Render YARP templates in the build process (#8228)

24 files changed, 4269 insertions, 19023 deletions

diff --git a/.gitignore b/.gitignore
index 071622666d..9218a84c4d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -254,3 +254,13 @@ lcov*.info
 
 # /wasm/
 /wasm/tests/*.wasm
+
+# YARP
+/lib/yarp/node.rb
+/lib/yarp/serialize.rb
+/yarp/api_node.c
+/yarp/ast.h
+/yarp/node.c
+/yarp/prettyprint.c
+/yarp/serialize.c
+/yarp/token_type.c
diff --git a/common.mk b/common.mk
index b9c3b664b9..ef319d5532 100644
--- a/common.mk
+++ b/common.mk
@@ -198,10 +198,34 @@ COMMONOBJS    = array.$(OBJEXT) \
 
 $(YARP_FILES): $(YARP_BUILD_DIR)/.time $(YARP_BUILD_DIR)/enc/.time $(YARP_BUILD_DIR)/util/.time
 
-$(YARP_BUILD_DIR)/.time $(YARP_BUILD_DIR)/enc/.time $(YARP_BUILD_DIR)/util/.time:
+$(YARP_BUILD_DIR)/.time $(YARP_BUILD_DIR)/enc/.time $(YARP_BUILD_DIR)/util/.time: $(top_srcdir)/lib/yarp/node.rb $(top_srcdir)/lib/yarp/serialize.rb
 	$(Q) $(MAKEDIRS) $(@D)
 	@$(NULLCMD) > $@
 
+$(top_srcdir)/yarp/api_node.c: $(top_srcdir)/yarp/templates/template.rb $(top_srcdir)/yarp/templates/ext/yarp/api_node.c.erb
+	$(Q) $(BASERUBY) $(top_srcdir)/yarp/templates/template.rb ext/yarp/api_node.c $(top_srcdir)/yarp/api_node.c
+
+$(top_srcdir)/yarp/ast.h: $(top_srcdir)/yarp/templates/template.rb $(top_srcdir)/yarp/templates/include/yarp/ast.h.erb
+	$(Q) $(BASERUBY) $(top_srcdir)/yarp/templates/template.rb include/yarp/ast.h $(top_srcdir)/yarp/ast.h
+
+$(top_srcdir)/lib/yarp/node.rb: $(top_srcdir)/yarp/templates/template.rb $(top_srcdir)/yarp/templates/lib/yarp/node.rb.erb
+	$(Q) $(BASERUBY) $(top_srcdir)/yarp/templates/template.rb lib/yarp/node.rb $(top_srcdir)/lib/yarp/node.rb
+
+$(top_srcdir)/lib/yarp/serialize.rb: $(top_srcdir)/yarp/templates/template.rb $(top_srcdir)/yarp/templates/lib/yarp/serialize.rb.erb
+	$(Q) $(BASERUBY) $(top_srcdir)/yarp/templates/template.rb lib/yarp/serialize.rb $(top_srcdir)/lib/yarp/serialize.rb
+
+$(top_srcdir)/yarp/node.c: $(top_srcdir)/yarp/templates/template.rb $(top_srcdir)/yarp/templates/src/node.c.erb
+	$(Q) $(BASERUBY) $(top_srcdir)/yarp/templates/template.rb src/node.c $(top_srcdir)/yarp/node.c
+
+$(top_srcdir)/yarp/prettyprint.c: $(top_srcdir)/yarp/templates/template.rb $(top_srcdir)/yarp/templates/src/prettyprint.c.erb
+	$(Q) $(BASERUBY) $(top_srcdir)/yarp/templates/template.rb src/prettyprint.c $(top_srcdir)/yarp/prettyprint.c
+
+$(top_srcdir)/yarp/serialize.c: $(top_srcdir)/yarp/templates/template.rb $(top_srcdir)/yarp/templates/src/serialize.c.erb
+	$(Q) $(BASERUBY) $(top_srcdir)/yarp/templates/template.rb src/serialize.c $(top_srcdir)/yarp/serialize.c
+
+$(top_srcdir)/yarp/token_type.c: $(top_srcdir)/yarp/templates/template.rb $(top_srcdir)/yarp/templates/src/token_type.c.erb
+	$(Q) $(BASERUBY) $(top_srcdir)/yarp/templates/template.rb src/token_type.c $(top_srcdir)/yarp/token_type.c
+
 EXPORTOBJS    = $(DLNOBJ) \
 		localeinit.$(OBJEXT) \
 		loadpath.$(OBJEXT) \
diff --git a/lib/yarp/node.rb b/lib/yarp/node.rb
deleted file mode 100644
index b01d9ed24b..0000000000
--- a/lib/yarp/node.rb
+++ /dev/null
@@ -1,7480 +0,0 @@
-# frozen_string_literal: true
-=begin
-This file is generated by the bin/template script and should not be
-modified manually. See templates/lib/yarp/node.rb.erb
-if you are looking to modify the template
-=end
-
-module YARP
-  # Represents the use of the `alias` keyword.
-  #
-  #     alias foo bar
-  #     ^^^^^^^^^^^^^
-  class AliasNode < Node
-    # attr_reader new_name: Node
-    attr_reader :new_name
-
-    # attr_reader old_name: Node
-    attr_reader :old_name
-
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # def initialize: (new_name: Node, old_name: Node, keyword_loc: Location, location: Location) -> void
-    def initialize(new_name, old_name, keyword_loc, location)
-      @new_name = new_name
-      @old_name = old_name
-      @keyword_loc = keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_alias_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [new_name, old_name]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { new_name: new_name, old_name: old_name, keyword_loc: keyword_loc, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-  end
-
-  # Represents an alternation pattern in pattern matching.
-  #
-  #     foo => bar | baz
-  #            ^^^^^^^^^
-  class AlternationPatternNode < Node
-    # attr_reader left: Node
-    attr_reader :left
-
-    # attr_reader right: Node
-    attr_reader :right
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (left: Node, right: Node, operator_loc: Location, location: Location) -> void
-    def initialize(left, right, operator_loc, location)
-      @left = left
-      @right = right
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_alternation_pattern_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [left, right]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { left: left, right: right, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `&&` operator or the `and` keyword.
-  #
-  #     left and right
-  #     ^^^^^^^^^^^^^^
-  class AndNode < Node
-    # attr_reader left: Node
-    attr_reader :left
-
-    # attr_reader right: Node
-    attr_reader :right
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (left: Node, right: Node, operator_loc: Location, location: Location) -> void
-    def initialize(left, right, operator_loc, location)
-      @left = left
-      @right = right
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_and_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [left, right]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { left: left, right: right, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents a set of arguments to a method or a keyword.
-  #
-  #     return foo, bar, baz
-  #            ^^^^^^^^^^^^^
-  class ArgumentsNode < Node
-    # attr_reader arguments: Array[Node]
-    attr_reader :arguments
-
-    # def initialize: (arguments: Array[Node], location: Location) -> void
-    def initialize(arguments, location)
-      @arguments = arguments
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_arguments_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*arguments]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { arguments: arguments, location: location }
-    end
-  end
-
-  # Represents an array literal. This can be a regular array using brackets or
-  # a special array using % like %w or %i.
-  #
-  #     [1, 2, 3]
-  #     ^^^^^^^^^
-  class ArrayNode < Node
-    # attr_reader elements: Array[Node]
-    attr_reader :elements
-
-    # attr_reader opening_loc: Location?
-    attr_reader :opening_loc
-
-    # attr_reader closing_loc: Location?
-    attr_reader :closing_loc
-
-    # def initialize: (elements: Array[Node], opening_loc: Location?, closing_loc: Location?, location: Location) -> void
-    def initialize(elements, opening_loc, closing_loc, location)
-      @elements = elements
-      @opening_loc = opening_loc
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_array_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*elements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { elements: elements, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String?
-    def opening
-      opening_loc&.slice
-    end
-
-    # def closing: () -> String?
-    def closing
-      closing_loc&.slice
-    end
-  end
-
-  # Represents an array pattern in pattern matching.
-  #
-  #     foo in 1, 2
-  #     ^^^^^^^^^^^
-  #
-  #     foo in [1, 2]
-  #     ^^^^^^^^^^^^^
-  #
-  #     foo in *1
-  #     ^^^^^^^^^
-  #
-  #     foo in Bar[]
-  #     ^^^^^^^^^^^^
-  #
-  #     foo in Bar[1, 2, 3]
-  #     ^^^^^^^^^^^^^^^^^^^
-  class ArrayPatternNode < Node
-    # attr_reader constant: Node?
-    attr_reader :constant
-
-    # attr_reader requireds: Array[Node]
-    attr_reader :requireds
-
-    # attr_reader rest: Node?
-    attr_reader :rest
-
-    # attr_reader posts: Array[Node]
-    attr_reader :posts
-
-    # attr_reader opening_loc: Location?
-    attr_reader :opening_loc
-
-    # attr_reader closing_loc: Location?
-    attr_reader :closing_loc
-
-    # def initialize: (constant: Node?, requireds: Array[Node], rest: Node?, posts: Array[Node], opening_loc: Location?, closing_loc: Location?, location: Location) -> void
-    def initialize(constant, requireds, rest, posts, opening_loc, closing_loc, location)
-      @constant = constant
-      @requireds = requireds
-      @rest = rest
-      @posts = posts
-      @opening_loc = opening_loc
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_array_pattern_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [constant, *requireds, rest, *posts]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { constant: constant, requireds: requireds, rest: rest, posts: posts, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String?
-    def opening
-      opening_loc&.slice
-    end
-
-    # def closing: () -> String?
-    def closing
-      closing_loc&.slice
-    end
-  end
-
-  # Represents a hash key/value pair.
-  #
-  #     { a => b }
-  #       ^^^^^^
-  class AssocNode < Node
-    # attr_reader key: Node
-    attr_reader :key
-
-    # attr_reader value: Node?
-    attr_reader :value
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # def initialize: (key: Node, value: Node?, operator_loc: Location?, location: Location) -> void
-    def initialize(key, value, operator_loc, location)
-      @key = key
-      @value = value
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_assoc_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [key, value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { key: key, value: value, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-  end
-
-  # Represents a splat in a hash literal.
-  #
-  #     { **foo }
-  #       ^^^^^
-  class AssocSplatNode < Node
-    # attr_reader value: Node?
-    attr_reader :value
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (value: Node?, operator_loc: Location, location: Location) -> void
-    def initialize(value, operator_loc, location)
-      @value = value
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_assoc_splat_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { value: value, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents reading a reference to a field in the previous match.
-  #
-  #     $'
-  #     ^^
-  class BackReferenceReadNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_back_reference_read_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents a begin statement.
-  #
-  #     begin
-  #       foo
-  #     end
-  #     ^^^^^
-  class BeginNode < Node
-    # attr_reader begin_keyword_loc: Location?
-    attr_reader :begin_keyword_loc
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader rescue_clause: Node?
-    attr_reader :rescue_clause
-
-    # attr_reader else_clause: Node?
-    attr_reader :else_clause
-
-    # attr_reader ensure_clause: Node?
-    attr_reader :ensure_clause
-
-    # attr_reader end_keyword_loc: Location?
-    attr_reader :end_keyword_loc
-
-    # def initialize: (begin_keyword_loc: Location?, statements: Node?, rescue_clause: Node?, else_clause: Node?, ensure_clause: Node?, end_keyword_loc: Location?, location: Location) -> void
-    def initialize(begin_keyword_loc, statements, rescue_clause, else_clause, ensure_clause, end_keyword_loc, location)
-      @begin_keyword_loc = begin_keyword_loc
-      @statements = statements
-      @rescue_clause = rescue_clause
-      @else_clause = else_clause
-      @ensure_clause = ensure_clause
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_begin_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      # Never mark BeginNode with a newline flag, mark children instead
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [statements, rescue_clause, else_clause, ensure_clause]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { begin_keyword_loc: begin_keyword_loc, statements: statements, rescue_clause: rescue_clause, else_clause: else_clause, ensure_clause: ensure_clause, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def begin_keyword: () -> String?
-    def begin_keyword
-      begin_keyword_loc&.slice
-    end
-
-    # def end_keyword: () -> String?
-    def end_keyword
-      end_keyword_loc&.slice
-    end
-  end
-
-  # Represents block method arguments.
-  #
-  #     bar(&args)
-  #     ^^^^^^^^^^
-  class BlockArgumentNode < Node
-    # attr_reader expression: Node?
-    attr_reader :expression
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (expression: Node?, operator_loc: Location, location: Location) -> void
-    def initialize(expression, operator_loc, location)
-      @expression = expression
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_block_argument_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [expression]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { expression: expression, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents a block of ruby code.
-  #
-  # [1, 2, 3].each { |i| puts x }
-  #                ^^^^^^^^^^^^^^
-  class BlockNode < Node
-    # attr_reader locals: Array[Symbol]
-    attr_reader :locals
-
-    # attr_reader parameters: Node?
-    attr_reader :parameters
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # def initialize: (locals: Array[Symbol], parameters: Node?, statements: Node?, opening_loc: Location, closing_loc: Location, location: Location) -> void
-    def initialize(locals, parameters, statements, opening_loc, closing_loc, location)
-      @locals = locals
-      @parameters = parameters
-      @statements = statements
-      @opening_loc = opening_loc
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_block_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [parameters, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { locals: locals, parameters: parameters, statements: statements, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-  end
-
-  # Represents a block parameter to a method, block, or lambda definition.
-  #
-  #     def a(&b)
-  #           ^^
-  #     end
-  class BlockParameterNode < Node
-    # attr_reader name_loc: Location?
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (name_loc: Location?, operator_loc: Location, location: Location) -> void
-    def initialize(name_loc, operator_loc, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_block_parameter_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, location: location }
-    end
-
-    # def name: () -> String?
-    def name
-      name_loc&.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents a block's parameters declaration.
-  #
-  #     -> (a, b = 1; local) { }
-  #        ^^^^^^^^^^^^^^^^^
-  #
-  #     foo do |a, b = 1; local|
-  #            ^^^^^^^^^^^^^^^^^
-  #     end
-  class BlockParametersNode < Node
-    # attr_reader parameters: Node?
-    attr_reader :parameters
-
-    # attr_reader locals: Array[Location]
-    attr_reader :locals
-
-    # attr_reader opening_loc: Location?
-    attr_reader :opening_loc
-
-    # attr_reader closing_loc: Location?
-    attr_reader :closing_loc
-
-    # def initialize: (parameters: Node?, locals: Array[Location], opening_loc: Location?, closing_loc: Location?, location: Location) -> void
-    def initialize(parameters, locals, opening_loc, closing_loc, location)
-      @parameters = parameters
-      @locals = locals
-      @opening_loc = opening_loc
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_block_parameters_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [parameters]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { parameters: parameters, locals: locals, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String?
-    def opening
-      opening_loc&.slice
-    end
-
-    # def closing: () -> String?
-    def closing
-      closing_loc&.slice
-    end
-  end
-
-  # Represents the use of the `break` keyword.
-  #
-  #     break foo
-  #     ^^^^^^^^^
-  class BreakNode < Node
-    # attr_reader arguments: Node?
-    attr_reader :arguments
-
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # def initialize: (arguments: Node?, keyword_loc: Location, location: Location) -> void
-    def initialize(arguments, keyword_loc, location)
-      @arguments = arguments
-      @keyword_loc = keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_break_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [arguments]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { arguments: arguments, keyword_loc: keyword_loc, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-  end
-
-  # Represents a method call, in all of the various forms that can take.
-  #
-  #     foo
-  #     ^^^
-  #
-  #     foo()
-  #     ^^^^^
-  #
-  #     +foo
-  #     ^^^^
-  #
-  #     foo + bar
-  #     ^^^^^^^^^
-  #
-  #     foo.bar
-  #     ^^^^^^^
-  #
-  #     foo&.bar
-  #     ^^^^^^^^
-  class CallNode < Node
-    # attr_reader receiver: Node?
-    attr_reader :receiver
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # attr_reader message_loc: Location?
-    attr_reader :message_loc
-
-    # attr_reader opening_loc: Location?
-    attr_reader :opening_loc
-
-    # attr_reader arguments: Node?
-    attr_reader :arguments
-
-    # attr_reader closing_loc: Location?
-    attr_reader :closing_loc
-
-    # attr_reader block: Node?
-    attr_reader :block
-
-    # attr_reader flags: Integer
-    attr_reader :flags
-
-    # attr_reader name: String
-    attr_reader :name
-
-    # def initialize: (receiver: Node?, operator_loc: Location?, message_loc: Location?, opening_loc: Location?, arguments: Node?, closing_loc: Location?, block: Node?, flags: Integer, name: String, location: Location) -> void
-    def initialize(receiver, operator_loc, message_loc, opening_loc, arguments, closing_loc, block, flags, name, location)
-      @receiver = receiver
-      @operator_loc = operator_loc
-      @message_loc = message_loc
-      @opening_loc = opening_loc
-      @arguments = arguments
-      @closing_loc = closing_loc
-      @block = block
-      @flags = flags
-      @name = name
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_call_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [receiver, arguments, block]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { receiver: receiver, operator_loc: operator_loc, message_loc: message_loc, opening_loc: opening_loc, arguments: arguments, closing_loc: closing_loc, block: block, flags: flags, name: name, location: location }
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-
-    # def message: () -> String?
-    def message
-      message_loc&.slice
-    end
-
-    # def opening: () -> String?
-    def opening
-      opening_loc&.slice
-    end
-
-    # def closing: () -> String?
-    def closing
-      closing_loc&.slice
-    end
-
-    # def safe_navigation?: () -> bool
-    def safe_navigation?
-      flags.anybits?(CallNodeFlags::SAFE_NAVIGATION)
-    end
-
-    # def variable_call?: () -> bool
-    def variable_call?
-      flags.anybits?(CallNodeFlags::VARIABLE_CALL)
-    end
-  end
-
-  # Represents the use of the `&&=` operator on a call.
-  #
-  #     foo.bar &&= value
-  #     ^^^^^^^^^^^^^^^^^
-  class CallOperatorAndWriteNode < Node
-    # attr_reader target: Node
-    attr_reader :target
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (target: Node, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(target, operator_loc, value, location)
-      @target = target
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_call_operator_and_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [target, value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { target: target, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `||=` operator on a call.
-  #
-  #     foo.bar ||= value
-  #     ^^^^^^^^^^^^^^^^^
-  class CallOperatorOrWriteNode < Node
-    # attr_reader target: Node
-    attr_reader :target
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (target: Node, value: Node, operator_loc: Location, location: Location) -> void
-    def initialize(target, value, operator_loc, location)
-      @target = target
-      @value = value
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_call_operator_or_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [target, value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { target: target, value: value, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of an assignment operator on a call.
-  #
-  #     foo.bar += baz
-  #     ^^^^^^^^^^^^^^
-  class CallOperatorWriteNode < Node
-    # attr_reader target: Node
-    attr_reader :target
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader operator_id: Symbol
-    attr_reader :operator_id
-
-    # def initialize: (target: Node, operator_loc: Location, value: Node, operator_id: Symbol, location: Location) -> void
-    def initialize(target, operator_loc, value, operator_id, location)
-      @target = target
-      @operator_loc = operator_loc
-      @value = value
-      @operator_id = operator_id
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_call_operator_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [target, value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { target: target, operator_loc: operator_loc, value: value, operator_id: operator_id, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents assigning to a local variable in pattern matching.
-  #
-  #     foo => [bar => baz]
-  #            ^^^^^^^^^^^^
-  class CapturePatternNode < Node
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader target: Node
-    attr_reader :target
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (value: Node, target: Node, operator_loc: Location, location: Location) -> void
-    def initialize(value, target, operator_loc, location)
-      @value = value
-      @target = target
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_capture_pattern_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value, target]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { value: value, target: target, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of a case statement.
-  #
-  # case true
-  # ^^^^^^^^^
-  # when false
-  # end
-  class CaseNode < Node
-    # attr_reader predicate: Node?
-    attr_reader :predicate
-
-    # attr_reader conditions: Array[Node]
-    attr_reader :conditions
-
-    # attr_reader consequent: Node?
-    attr_reader :consequent
-
-    # attr_reader case_keyword_loc: Location
-    attr_reader :case_keyword_loc
-
-    # attr_reader end_keyword_loc: Location
-    attr_reader :end_keyword_loc
-
-    # def initialize: (predicate: Node?, conditions: Array[Node], consequent: Node?, case_keyword_loc: Location, end_keyword_loc: Location, location: Location) -> void
-    def initialize(predicate, conditions, consequent, case_keyword_loc, end_keyword_loc, location)
-      @predicate = predicate
-      @conditions = conditions
-      @consequent = consequent
-      @case_keyword_loc = case_keyword_loc
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_case_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [predicate, *conditions, consequent]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { predicate: predicate, conditions: conditions, consequent: consequent, case_keyword_loc: case_keyword_loc, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def case_keyword: () -> String
-    def case_keyword
-      case_keyword_loc.slice
-    end
-
-    # def end_keyword: () -> String
-    def end_keyword
-      end_keyword_loc.slice
-    end
-  end
-
-  # Represents a class declaration involving the `class` keyword.
-  #
-  #     class Foo end
-  #     ^^^^^^^^^^^^^
-  class ClassNode < Node
-    # attr_reader locals: Array[Symbol]
-    attr_reader :locals
-
-    # attr_reader class_keyword_loc: Location
-    attr_reader :class_keyword_loc
-
-    # attr_reader constant_path: Node
-    attr_reader :constant_path
-
-    # attr_reader inheritance_operator_loc: Location?
-    attr_reader :inheritance_operator_loc
-
-    # attr_reader superclass: Node?
-    attr_reader :superclass
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader end_keyword_loc: Location
-    attr_reader :end_keyword_loc
-
-    # def initialize: (locals: Array[Symbol], class_keyword_loc: Location, constant_path: Node, inheritance_operator_loc: Location?, superclass: Node?, statements: Node?, end_keyword_loc: Location, location: Location) -> void
-    def initialize(locals, class_keyword_loc, constant_path, inheritance_operator_loc, superclass, statements, end_keyword_loc, location)
-      @locals = locals
-      @class_keyword_loc = class_keyword_loc
-      @constant_path = constant_path
-      @inheritance_operator_loc = inheritance_operator_loc
-      @superclass = superclass
-      @statements = statements
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_class_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [constant_path, superclass, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { locals: locals, class_keyword_loc: class_keyword_loc, constant_path: constant_path, inheritance_operator_loc: inheritance_operator_loc, superclass: superclass, statements: statements, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def class_keyword: () -> String
-    def class_keyword
-      class_keyword_loc.slice
-    end
-
-    # def inheritance_operator: () -> String?
-    def inheritance_operator
-      inheritance_operator_loc&.slice
-    end
-
-    # def end_keyword: () -> String
-    def end_keyword
-      end_keyword_loc.slice
-    end
-  end
-
-  # Represents the use of the `&&=` operator for assignment to a class variable.
-  #
-  #     @@target &&= value
-  #     ^^^^^^^^^^^^^^^^
-  class ClassVariableOperatorAndWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_class_variable_operator_and_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `||=` operator for assignment to a class variable.
-  #
-  #     @@target ||= value
-  #     ^^^^^^^^^^^^^^^^^^
-  class ClassVariableOperatorOrWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_class_variable_operator_or_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents assigning to a class variable using an operator that isn't `=`.
-  #
-  #     @@target += value
-  #     ^^^^^^^^^^^^^^^^^
-  class ClassVariableOperatorWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader operator: Symbol
-    attr_reader :operator
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, operator: Symbol, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, operator, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @operator = operator
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_class_variable_operator_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, operator: operator, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-  end
-
-  # Represents referencing a class variable.
-  #
-  #     @@foo
-  #     ^^^^^
-  class ClassVariableReadNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_class_variable_read_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents writing to a class variable.
-  #
-  #     @@foo = 1
-  #     ^^^^^^^^^
-  class ClassVariableWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader value: Node?
-    attr_reader :value
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # def initialize: (name_loc: Location, value: Node?, operator_loc: Location?, location: Location) -> void
-    def initialize(name_loc, value, operator_loc, location)
-      @name_loc = name_loc
-      @value = value
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_class_variable_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, value: value, operator_loc: operator_loc, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-  end
-
-  # Represents the use of the `&&=` operator for assignment to a constant.
-  #
-  #     Target &&= value
-  #     ^^^^^^^^^^^^^^^^
-  class ConstantOperatorAndWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_constant_operator_and_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `||=` operator for assignment to a constant.
-  #
-  #     Target ||= value
-  #     ^^^^^^^^^^^^^^^^
-  class ConstantOperatorOrWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_constant_operator_or_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents assigning to a constant using an operator that isn't `=`.
-  #
-  #     Target += value
-  #     ^^^^^^^^^^^^^^^
-  class ConstantOperatorWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader operator: Symbol
-    attr_reader :operator
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, operator: Symbol, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, operator, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @operator = operator
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_constant_operator_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, operator: operator, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-  end
-
-  # Represents accessing a constant through a path of `::` operators.
-  #
-  #     Foo::Bar
-  #     ^^^^^^^^
-  class ConstantPathNode < Node
-    # attr_reader parent: Node?
-    attr_reader :parent
-
-    # attr_reader child: Node
-    attr_reader :child
-
-    # attr_reader delimiter_loc: Location
-    attr_reader :delimiter_loc
-
-    # def initialize: (parent: Node?, child: Node, delimiter_loc: Location, location: Location) -> void
-    def initialize(parent, child, delimiter_loc, location)
-      @parent = parent
-      @child = child
-      @delimiter_loc = delimiter_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_constant_path_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [parent, child]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { parent: parent, child: child, delimiter_loc: delimiter_loc, location: location }
-    end
-
-    # def delimiter: () -> String
-    def delimiter
-      delimiter_loc.slice
-    end
-  end
-
-  # Represents the use of the `&&=` operator for assignment to a constant path.
-  #
-  #     Parent::Child &&= value
-  #     ^^^^^^^^^^^^^^^^^^^^^^^
-  class ConstantPathOperatorAndWriteNode < Node
-    # attr_reader target: Node
-    attr_reader :target
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (target: Node, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(target, operator_loc, value, location)
-      @target = target
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_constant_path_operator_and_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [target, value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { target: target, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `||=` operator for assignment to a constant path.
-  #
-  #     Parent::Child ||= value
-  #     ^^^^^^^^^^^^^^^^^^^^^^^
-  class ConstantPathOperatorOrWriteNode < Node
-    # attr_reader target: Node
-    attr_reader :target
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (target: Node, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(target, operator_loc, value, location)
-      @target = target
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_constant_path_operator_or_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [target, value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { target: target, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents assigning to a constant path using an operator that isn't `=`.
-  #
-  #     Parent::Child += value
-  #     ^^^^^^^^^^^^^^^^^^^^^^
-  class ConstantPathOperatorWriteNode < Node
-    # attr_reader target: Node
-    attr_reader :target
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader operator: Symbol
-    attr_reader :operator
-
-    # def initialize: (target: Node, operator_loc: Location, value: Node, operator: Symbol, location: Location) -> void
-    def initialize(target, operator_loc, value, operator, location)
-      @target = target
-      @operator_loc = operator_loc
-      @value = value
-      @operator = operator
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_constant_path_operator_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [target, value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { target: target, operator_loc: operator_loc, value: value, operator: operator, location: location }
-    end
-  end
-
-  # Represents writing to a constant path.
-  #
-  #     ::Foo = 1
-  #     ^^^^^^^^^
-  #
-  #     Foo::Bar = 1
-  #     ^^^^^^^^^^^^
-  #
-  #     ::Foo::Bar = 1
-  #     ^^^^^^^^^^^^^^
-  class ConstantPathWriteNode < Node
-    # attr_reader target: Node
-    attr_reader :target
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # attr_reader value: Node?
-    attr_reader :value
-
-    # def initialize: (target: Node, operator_loc: Location?, value: Node?, location: Location) -> void
-    def initialize(target, operator_loc, value, location)
-      @target = target
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_constant_path_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [target, value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { target: target, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-  end
-
-  # Represents referencing a constant.
-  #
-  #     Foo
-  #     ^^^
-  class ConstantReadNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_constant_read_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents writing to a constant.
-  #
-  #     Foo = 1
-  #     ^^^^^^^
-  class ConstantWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader value: Node?
-    attr_reader :value
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # def initialize: (name_loc: Location, value: Node?, operator_loc: Location?, location: Location) -> void
-    def initialize(name_loc, value, operator_loc, location)
-      @name_loc = name_loc
-      @value = value
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_constant_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, value: value, operator_loc: operator_loc, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-  end
-
-  # Represents a method definition.
-  #
-  #     def method
-  #     end
-  #     ^^^^^^^^^^
-  class DefNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader receiver: Node?
-    attr_reader :receiver
-
-    # attr_reader parameters: Node?
-    attr_reader :parameters
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader locals: Array[Symbol]
-    attr_reader :locals
-
-    # attr_reader def_keyword_loc: Location
-    attr_reader :def_keyword_loc
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # attr_reader lparen_loc: Location?
-    attr_reader :lparen_loc
-
-    # attr_reader rparen_loc: Location?
-    attr_reader :rparen_loc
-
-    # attr_reader equal_loc: Location?
-    attr_reader :equal_loc
-
-    # attr_reader end_keyword_loc: Location?
-    attr_reader :end_keyword_loc
-
-    # def initialize: (name_loc: Location, receiver: Node?, parameters: Node?, statements: Node?, locals: Array[Symbol], def_keyword_loc: Location, operator_loc: Location?, lparen_loc: Location?, rparen_loc: Location?, equal_loc: Location?, end_keyword_loc: Location?, location: Location) -> void
-    def initialize(name_loc, receiver, parameters, statements, locals, def_keyword_loc, operator_loc, lparen_loc, rparen_loc, equal_loc, end_keyword_loc, location)
-      @name_loc = name_loc
-      @receiver = receiver
-      @parameters = parameters
-      @statements = statements
-      @locals = locals
-      @def_keyword_loc = def_keyword_loc
-      @operator_loc = operator_loc
-      @lparen_loc = lparen_loc
-      @rparen_loc = rparen_loc
-      @equal_loc = equal_loc
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_def_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [receiver, parameters, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, receiver: receiver, parameters: parameters, statements: statements, locals: locals, def_keyword_loc: def_keyword_loc, operator_loc: operator_loc, lparen_loc: lparen_loc, rparen_loc: rparen_loc, equal_loc: equal_loc, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def def_keyword: () -> String
-    def def_keyword
-      def_keyword_loc.slice
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-
-    # def lparen: () -> String?
-    def lparen
-      lparen_loc&.slice
-    end
-
-    # def rparen: () -> String?
-    def rparen
-      rparen_loc&.slice
-    end
-
-    # def equal: () -> String?
-    def equal
-      equal_loc&.slice
-    end
-
-    # def end_keyword: () -> String?
-    def end_keyword
-      end_keyword_loc&.slice
-    end
-  end
-
-  # Represents the use of the `defined?` keyword.
-  #
-  #     defined?(a)
-  #     ^^^^^^^^^^^
-  class DefinedNode < Node
-    # attr_reader lparen_loc: Location?
-    attr_reader :lparen_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader rparen_loc: Location?
-    attr_reader :rparen_loc
-
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # def initialize: (lparen_loc: Location?, value: Node, rparen_loc: Location?, keyword_loc: Location, location: Location) -> void
-    def initialize(lparen_loc, value, rparen_loc, keyword_loc, location)
-      @lparen_loc = lparen_loc
-      @value = value
-      @rparen_loc = rparen_loc
-      @keyword_loc = keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_defined_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { lparen_loc: lparen_loc, value: value, rparen_loc: rparen_loc, keyword_loc: keyword_loc, location: location }
-    end
-
-    # def lparen: () -> String?
-    def lparen
-      lparen_loc&.slice
-    end
-
-    # def rparen: () -> String?
-    def rparen
-      rparen_loc&.slice
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-  end
-
-  # Represents an `else` clause in a `case`, `if`, or `unless` statement.
-  #
-  #     if a then b else c end
-  #                 ^^^^^^^^^^
-  class ElseNode < Node
-    # attr_reader else_keyword_loc: Location
-    attr_reader :else_keyword_loc
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader end_keyword_loc: Location?
-    attr_reader :end_keyword_loc
-
-    # def initialize: (else_keyword_loc: Location, statements: Node?, end_keyword_loc: Location?, location: Location) -> void
-    def initialize(else_keyword_loc, statements, end_keyword_loc, location)
-      @else_keyword_loc = else_keyword_loc
-      @statements = statements
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_else_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { else_keyword_loc: else_keyword_loc, statements: statements, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def else_keyword: () -> String
-    def else_keyword
-      else_keyword_loc.slice
-    end
-
-    # def end_keyword: () -> String?
-    def end_keyword
-      end_keyword_loc&.slice
-    end
-  end
-
-  # Represents an interpolated set of statements.
-  #
-  #     "foo #{bar}"
-  #          ^^^^^^
-  class EmbeddedStatementsNode < Node
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # def initialize: (opening_loc: Location, statements: Node?, closing_loc: Location, location: Location) -> void
-    def initialize(opening_loc, statements, closing_loc, location)
-      @opening_loc = opening_loc
-      @statements = statements
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_embedded_statements_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { opening_loc: opening_loc, statements: statements, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-  end
-
-  # Represents an interpolated variable.
-  #
-  #     "foo #@bar"
-  #          ^^^^^
-  class EmbeddedVariableNode < Node
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader variable: Node
-    attr_reader :variable
-
-    # def initialize: (operator_loc: Location, variable: Node, location: Location) -> void
-    def initialize(operator_loc, variable, location)
-      @operator_loc = operator_loc
-      @variable = variable
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_embedded_variable_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [variable]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { operator_loc: operator_loc, variable: variable, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents an `ensure` clause in a `begin` statement.
-  #
-  #     begin
-  #       foo
-  #     ensure
-  #     ^^^^^^
-  #       bar
-  #     end
-  class EnsureNode < Node
-    # attr_reader ensure_keyword_loc: Location
-    attr_reader :ensure_keyword_loc
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader end_keyword_loc: Location
-    attr_reader :end_keyword_loc
-
-    # def initialize: (ensure_keyword_loc: Location, statements: Node?, end_keyword_loc: Location, location: Location) -> void
-    def initialize(ensure_keyword_loc, statements, end_keyword_loc, location)
-      @ensure_keyword_loc = ensure_keyword_loc
-      @statements = statements
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_ensure_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { ensure_keyword_loc: ensure_keyword_loc, statements: statements, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def ensure_keyword: () -> String
-    def ensure_keyword
-      ensure_keyword_loc.slice
-    end
-
-    # def end_keyword: () -> String
-    def end_keyword
-      end_keyword_loc.slice
-    end
-  end
-
-  # Represents the use of the literal `false` keyword.
-  #
-  #     false
-  #     ^^^^^
-  class FalseNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_false_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents a find pattern in pattern matching.
-  #
-  #     foo in *bar, baz, *qux
-  #     ^^^^^^^^^^^^^^^^^^^^^^
-  #
-  #     foo in [*bar, baz, *qux]
-  #     ^^^^^^^^^^^^^^^^^^^^^^^^
-  #
-  #     foo in Foo(*bar, baz, *qux)
-  #     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  class FindPatternNode < Node
-    # attr_reader constant: Node?
-    attr_reader :constant
-
-    # attr_reader left: Node
-    attr_reader :left
-
-    # attr_reader requireds: Array[Node]
-    attr_reader :requireds
-
-    # attr_reader right: Node
-    attr_reader :right
-
-    # attr_reader opening_loc: Location?
-    attr_reader :opening_loc
-
-    # attr_reader closing_loc: Location?
-    attr_reader :closing_loc
-
-    # def initialize: (constant: Node?, left: Node, requireds: Array[Node], right: Node, opening_loc: Location?, closing_loc: Location?, location: Location) -> void
-    def initialize(constant, left, requireds, right, opening_loc, closing_loc, location)
-      @constant = constant
-      @left = left
-      @requireds = requireds
-      @right = right
-      @opening_loc = opening_loc
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_find_pattern_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [constant, left, *requireds, right]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { constant: constant, left: left, requireds: requireds, right: right, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String?
-    def opening
-      opening_loc&.slice
-    end
-
-    # def closing: () -> String?
-    def closing
-      closing_loc&.slice
-    end
-  end
-
-  # Represents the use of the `..` or `...` operators to create flip flops.
-  #
-  #     baz if foo .. bar
-  #            ^^^^^^^^^^
-  class FlipFlopNode < Node
-    # attr_reader left: Node?
-    attr_reader :left
-
-    # attr_reader right: Node?
-    attr_reader :right
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader flags: Integer
-    attr_reader :flags
-
-    # def initialize: (left: Node?, right: Node?, operator_loc: Location, flags: Integer, location: Location) -> void
-    def initialize(left, right, operator_loc, flags, location)
-      @left = left
-      @right = right
-      @operator_loc = operator_loc
-      @flags = flags
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_flip_flop_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [left, right]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { left: left, right: right, operator_loc: operator_loc, flags: flags, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-
-    # def exclude_end?: () -> bool
-    def exclude_end?
-      flags.anybits?(RangeFlags::EXCLUDE_END)
-    end
-  end
-
-  # Represents a floating point number literal.
-  #
-  #     1.0
-  #     ^^^
-  class FloatNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_float_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents the use of the `for` keyword.
-  #
-  #     for i in a end
-  #     ^^^^^^^^^^^^^^
-  class ForNode < Node
-    # attr_reader index: Node
-    attr_reader :index
-
-    # attr_reader collection: Node
-    attr_reader :collection
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader for_keyword_loc: Location
-    attr_reader :for_keyword_loc
-
-    # attr_reader in_keyword_loc: Location
-    attr_reader :in_keyword_loc
-
-    # attr_reader do_keyword_loc: Location?
-    attr_reader :do_keyword_loc
-
-    # attr_reader end_keyword_loc: Location
-    attr_reader :end_keyword_loc
-
-    # def initialize: (index: Node, collection: Node, statements: Node?, for_keyword_loc: Location, in_keyword_loc: Location, do_keyword_loc: Location?, end_keyword_loc: Location, location: Location) -> void
-    def initialize(index, collection, statements, for_keyword_loc, in_keyword_loc, do_keyword_loc, end_keyword_loc, location)
-      @index = index
-      @collection = collection
-      @statements = statements
-      @for_keyword_loc = for_keyword_loc
-      @in_keyword_loc = in_keyword_loc
-      @do_keyword_loc = do_keyword_loc
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_for_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [index, collection, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { index: index, collection: collection, statements: statements, for_keyword_loc: for_keyword_loc, in_keyword_loc: in_keyword_loc, do_keyword_loc: do_keyword_loc, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def for_keyword: () -> String
-    def for_keyword
-      for_keyword_loc.slice
-    end
-
-    # def in_keyword: () -> String
-    def in_keyword
-      in_keyword_loc.slice
-    end
-
-    # def do_keyword: () -> String?
-    def do_keyword
-      do_keyword_loc&.slice
-    end
-
-    # def end_keyword: () -> String
-    def end_keyword
-      end_keyword_loc.slice
-    end
-  end
-
-  # Represents forwarding all arguments to this method to another method.
-  #
-  #     def foo(...)
-  #       bar(...)
-  #       ^^^^^^^^
-  #     end
-  class ForwardingArgumentsNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_forwarding_arguments_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents the use of the forwarding parameter in a method, block, or lambda declaration.
-  #
-  #     def foo(...)
-  #             ^^^
-  #     end
-  class ForwardingParameterNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_forwarding_parameter_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents the use of the `super` keyword without parentheses or arguments.
-  #
-  #     super
-  #     ^^^^^
-  class ForwardingSuperNode < Node
-    # attr_reader block: Node?
-    attr_reader :block
-
-    # def initialize: (block: Node?, location: Location) -> void
-    def initialize(block, location)
-      @block = block
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_forwarding_super_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [block]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { block: block, location: location }
-    end
-  end
-
-  # Represents the use of the `&&=` operator for assignment to a global variable.
-  #
-  #     $target &&= value
-  #     ^^^^^^^^^^^^^^^^^
-  class GlobalVariableOperatorAndWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_global_variable_operator_and_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `||=` operator for assignment to a global variable.
-  #
-  #     $target ||= value
-  #     ^^^^^^^^^^^^^^^^^
-  class GlobalVariableOperatorOrWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_global_variable_operator_or_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents assigning to a global variable using an operator that isn't `=`.
-  #
-  #     $target += value
-  #     ^^^^^^^^^^^^^^^^
-  class GlobalVariableOperatorWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader operator: Symbol
-    attr_reader :operator
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, operator: Symbol, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, operator, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @operator = operator
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_global_variable_operator_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, operator: operator, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-  end
-
-  # Represents referencing a global variable.
-  #
-  #     $foo
-  #     ^^^^
-  class GlobalVariableReadNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_global_variable_read_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents writing to a global variable.
-  #
-  #     $foo = 1
-  #     ^^^^^^^^
-  class GlobalVariableWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # attr_reader value: Node?
-    attr_reader :value
-
-    # def initialize: (name_loc: Location, operator_loc: Location?, value: Node?, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_global_variable_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-  end
-
-  # Represents a hash literal.
-  #
-  #     { a => b }
-  #     ^^^^^^^^^^
-  class HashNode < Node
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader elements: Array[Node]
-    attr_reader :elements
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # def initialize: (opening_loc: Location, elements: Array[Node], closing_loc: Location, location: Location) -> void
-    def initialize(opening_loc, elements, closing_loc, location)
-      @opening_loc = opening_loc
-      @elements = elements
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_hash_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*elements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { opening_loc: opening_loc, elements: elements, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-  end
-
-  # Represents a hash pattern in pattern matching.
-  #
-  #     foo => { a: 1, b: 2 }
-  #            ^^^^^^^^^^^^^^
-  #
-  #     foo => { a: 1, b: 2, **c }
-  #            ^^^^^^^^^^^^^^^^^^^
-  class HashPatternNode < Node
-    # attr_reader constant: Node?
-    attr_reader :constant
-
-    # attr_reader assocs: Array[Node]
-    attr_reader :assocs
-
-    # attr_reader kwrest: Node?
-    attr_reader :kwrest
-
-    # attr_reader opening_loc: Location?
-    attr_reader :opening_loc
-
-    # attr_reader closing_loc: Location?
-    attr_reader :closing_loc
-
-    # def initialize: (constant: Node?, assocs: Array[Node], kwrest: Node?, opening_loc: Location?, closing_loc: Location?, location: Location) -> void
-    def initialize(constant, assocs, kwrest, opening_loc, closing_loc, location)
-      @constant = constant
-      @assocs = assocs
-      @kwrest = kwrest
-      @opening_loc = opening_loc
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_hash_pattern_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [constant, *assocs, kwrest]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { constant: constant, assocs: assocs, kwrest: kwrest, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String?
-    def opening
-      opening_loc&.slice
-    end
-
-    # def closing: () -> String?
-    def closing
-      closing_loc&.slice
-    end
-  end
-
-  # Represents the use of the `if` keyword, either in the block form or the modifier form.
-  #
-  #     bar if foo
-  #     ^^^^^^^^^^
-  #
-  #     if foo then bar end
-  #     ^^^^^^^^^^^^^^^^^^^
-  class IfNode < Node
-    # attr_reader if_keyword_loc: Location?
-    attr_reader :if_keyword_loc
-
-    # attr_reader predicate: Node
-    attr_reader :predicate
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader consequent: Node?
-    attr_reader :consequent
-
-    # attr_reader end_keyword_loc: Location?
-    attr_reader :end_keyword_loc
-
-    # def initialize: (if_keyword_loc: Location?, predicate: Node, statements: Node?, consequent: Node?, end_keyword_loc: Location?, location: Location) -> void
-    def initialize(if_keyword_loc, predicate, statements, consequent, end_keyword_loc, location)
-      @if_keyword_loc = if_keyword_loc
-      @predicate = predicate
-      @statements = statements
-      @consequent = consequent
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_if_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      predicate.set_newline_flag(newline_marked)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [predicate, statements, consequent]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { if_keyword_loc: if_keyword_loc, predicate: predicate, statements: statements, consequent: consequent, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def if_keyword: () -> String?
-    def if_keyword
-      if_keyword_loc&.slice
-    end
-
-    # def end_keyword: () -> String?
-    def end_keyword
-      end_keyword_loc&.slice
-    end
-  end
-
-  # Represents an imaginary number literal.
-  #
-  #     1.0i
-  #     ^^^^
-  class ImaginaryNode < Node
-    # attr_reader numeric: Node
-    attr_reader :numeric
-
-    # def initialize: (numeric: Node, location: Location) -> void
-    def initialize(numeric, location)
-      @numeric = numeric
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_imaginary_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [numeric]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { numeric: numeric, location: location }
-    end
-  end
-
-  # Represents the use of the `in` keyword in a case statement.
-  #
-  #     case a; in b then c end
-  #             ^^^^^^^^^^^
-  class InNode < Node
-    # attr_reader pattern: Node
-    attr_reader :pattern
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader in_loc: Location
-    attr_reader :in_loc
-
-    # attr_reader then_loc: Location?
-    attr_reader :then_loc
-
-    # def initialize: (pattern: Node, statements: Node?, in_loc: Location, then_loc: Location?, location: Location) -> void
-    def initialize(pattern, statements, in_loc, then_loc, location)
-      @pattern = pattern
-      @statements = statements
-      @in_loc = in_loc
-      @then_loc = then_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_in_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [pattern, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { pattern: pattern, statements: statements, in_loc: in_loc, then_loc: then_loc, location: location }
-    end
-
-    # def in: () -> String
-    def in
-      in_loc.slice
-    end
-
-    # def then: () -> String?
-    def then
-      then_loc&.slice
-    end
-  end
-
-  # Represents the use of the `&&=` operator for assignment to an instance variable.
-  #
-  #     @target &&= value
-  #     ^^^^^^^^^^^^^^^^^
-  class InstanceVariableOperatorAndWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_instance_variable_operator_and_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `||=` operator for assignment to an instance variable.
-  #
-  #     @target ||= value
-  #     ^^^^^^^^^^^^^^^^^
-  class InstanceVariableOperatorOrWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_instance_variable_operator_or_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents assigning to an instance variable using an operator that isn't `=`.
-  #
-  #     @target += value
-  #     ^^^^^^^^^^^^^^^^
-  class InstanceVariableOperatorWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader operator: Symbol
-    attr_reader :operator
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, operator: Symbol, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, operator, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @operator = operator
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_instance_variable_operator_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, operator: operator, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-  end
-
-  # Represents referencing an instance variable.
-  #
-  #     @foo
-  #     ^^^^
-  class InstanceVariableReadNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_instance_variable_read_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents writing to an instance variable.
-  #
-  #     @foo = 1
-  #     ^^^^^^^^
-  class InstanceVariableWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader value: Node?
-    attr_reader :value
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # def initialize: (name_loc: Location, value: Node?, operator_loc: Location?, location: Location) -> void
-    def initialize(name_loc, value, operator_loc, location)
-      @name_loc = name_loc
-      @value = value
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_instance_variable_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, value: value, operator_loc: operator_loc, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-  end
-
-  # Represents an integer number literal.
-  #
-  #     1
-  #     ^
-  class IntegerNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_integer_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents a regular expression literal that contains interpolation.
-  #
-  #     /foo #{bar} baz/
-  #     ^^^^^^^^^^^^^^^^
-  class InterpolatedRegularExpressionNode < Node
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader parts: Array[Node]
-    attr_reader :parts
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # attr_reader flags: Integer
-    attr_reader :flags
-
-    # def initialize: (opening_loc: Location, parts: Array[Node], closing_loc: Location, flags: Integer, location: Location) -> void
-    def initialize(opening_loc, parts, closing_loc, flags, location)
-      @opening_loc = opening_loc
-      @parts = parts
-      @closing_loc = closing_loc
-      @flags = flags
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_interpolated_regular_expression_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      first = parts.first
-      first.set_newline_flag(newline_marked) if first
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*parts]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { opening_loc: opening_loc, parts: parts, closing_loc: closing_loc, flags: flags, location: location }
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-
-    # def ignore_case?: () -> bool
-    def ignore_case?
-      flags.anybits?(RegularExpressionFlags::IGNORE_CASE)
-    end
-
-    # def multi_line?: () -> bool
-    def multi_line?
-      flags.anybits?(RegularExpressionFlags::MULTI_LINE)
-    end
-
-    # def extended?: () -> bool
-    def extended?
-      flags.anybits?(RegularExpressionFlags::EXTENDED)
-    end
-
-    # def euc_jp?: () -> bool
-    def euc_jp?
-      flags.anybits?(RegularExpressionFlags::EUC_JP)
-    end
-
-    # def ascii_8bit?: () -> bool
-    def ascii_8bit?
-      flags.anybits?(RegularExpressionFlags::ASCII_8BIT)
-    end
-
-    # def windows_31j?: () -> bool
-    def windows_31j?
-      flags.anybits?(RegularExpressionFlags::WINDOWS_31J)
-    end
-
-    # def utf_8?: () -> bool
-    def utf_8?
-      flags.anybits?(RegularExpressionFlags::UTF_8)
-    end
-
-    # def once?: () -> bool
-    def once?
-      flags.anybits?(RegularExpressionFlags::ONCE)
-    end
-  end
-
-  # Represents a string literal that contains interpolation.
-  #
-  #     "foo #{bar} baz"
-  #     ^^^^^^^^^^^^^^^^
-  class InterpolatedStringNode < Node
-    # attr_reader opening_loc: Location?
-    attr_reader :opening_loc
-
-    # attr_reader parts: Array[Node]
-    attr_reader :parts
-
-    # attr_reader closing_loc: Location?
-    attr_reader :closing_loc
-
-    # def initialize: (opening_loc: Location?, parts: Array[Node], closing_loc: Location?, location: Location) -> void
-    def initialize(opening_loc, parts, closing_loc, location)
-      @opening_loc = opening_loc
-      @parts = parts
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_interpolated_string_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      first = parts.first
-      first.set_newline_flag(newline_marked) if first
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*parts]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { opening_loc: opening_loc, parts: parts, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String?
-    def opening
-      opening_loc&.slice
-    end
-
-    # def closing: () -> String?
-    def closing
-      closing_loc&.slice
-    end
-  end
-
-  # Represents a symbol literal that contains interpolation.
-  #
-  #     :"foo #{bar} baz"
-  #     ^^^^^^^^^^^^^^^^^
-  class InterpolatedSymbolNode < Node
-    # attr_reader opening_loc: Location?
-    attr_reader :opening_loc
-
-    # attr_reader parts: Array[Node]
-    attr_reader :parts
-
-    # attr_reader closing_loc: Location?
-    attr_reader :closing_loc
-
-    # def initialize: (opening_loc: Location?, parts: Array[Node], closing_loc: Location?, location: Location) -> void
-    def initialize(opening_loc, parts, closing_loc, location)
-      @opening_loc = opening_loc
-      @parts = parts
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_interpolated_symbol_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      first = parts.first
-      first.set_newline_flag(newline_marked) if first
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*parts]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { opening_loc: opening_loc, parts: parts, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String?
-    def opening
-      opening_loc&.slice
-    end
-
-    # def closing: () -> String?
-    def closing
-      closing_loc&.slice
-    end
-  end
-
-  # Represents an xstring literal that contains interpolation.
-  #
-  #     `foo #{bar} baz`
-  #     ^^^^^^^^^^^^^^^^
-  class InterpolatedXStringNode < Node
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader parts: Array[Node]
-    attr_reader :parts
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # def initialize: (opening_loc: Location, parts: Array[Node], closing_loc: Location, location: Location) -> void
-    def initialize(opening_loc, parts, closing_loc, location)
-      @opening_loc = opening_loc
-      @parts = parts
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_interpolated_x_string_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      first = parts.first
-      first.set_newline_flag(newline_marked) if first
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*parts]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { opening_loc: opening_loc, parts: parts, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-  end
-
-  # Represents a hash literal without opening and closing braces.
-  #
-  #     foo(a: b)
-  #         ^^^^
-  class KeywordHashNode < Node
-    # attr_reader elements: Array[Node]
-    attr_reader :elements
-
-    # def initialize: (elements: Array[Node], location: Location) -> void
-    def initialize(elements, location)
-      @elements = elements
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_keyword_hash_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*elements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { elements: elements, location: location }
-    end
-  end
-
-  # Represents a keyword parameter to a method, block, or lambda definition.
-  #
-  #     def a(b:)
-  #           ^^
-  #     end
-  #
-  #     def a(b: 1)
-  #           ^^^^
-  #     end
-  class KeywordParameterNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader value: Node?
-    attr_reader :value
-
-    # def initialize: (name_loc: Location, value: Node?, location: Location) -> void
-    def initialize(name_loc, value, location)
-      @name_loc = name_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_keyword_parameter_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-  end
-
-  # Represents a keyword rest parameter to a method, block, or lambda definition.
-  #
-  #     def a(**b)
-  #           ^^^
-  #     end
-  class KeywordRestParameterNode < Node
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader name_loc: Location?
-    attr_reader :name_loc
-
-    # def initialize: (operator_loc: Location, name_loc: Location?, location: Location) -> void
-    def initialize(operator_loc, name_loc, location)
-      @operator_loc = operator_loc
-      @name_loc = name_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_keyword_rest_parameter_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { operator_loc: operator_loc, name_loc: name_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-
-    # def name: () -> String?
-    def name
-      name_loc&.slice
-    end
-  end
-
-  # Represents using a lambda literal (not the lambda method call).
-  #
-  #     ->(value) { value * 2 }
-  #     ^^^^^^^^^^^^^^^^^^^^^^^
-  class LambdaNode < Node
-    # attr_reader locals: Array[Symbol]
-    attr_reader :locals
-
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader parameters: Node?
-    attr_reader :parameters
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # def initialize: (locals: Array[Symbol], opening_loc: Location, parameters: Node?, statements: Node?, location: Location) -> void
-    def initialize(locals, opening_loc, parameters, statements, location)
-      @locals = locals
-      @opening_loc = opening_loc
-      @parameters = parameters
-      @statements = statements
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_lambda_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [parameters, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { locals: locals, opening_loc: opening_loc, parameters: parameters, statements: statements, location: location }
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-  end
-
-  # Represents the use of the `&&=` operator for assignment to a local variable.
-  #
-  #     target &&= value
-  #     ^^^^^^^^^^^^^^^^
-  class LocalVariableOperatorAndWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader constant_id: Symbol
-    attr_reader :constant_id
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, constant_id: Symbol, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, constant_id, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @constant_id = constant_id
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_local_variable_operator_and_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, constant_id: constant_id, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `||=` operator for assignment to a local variable.
-  #
-  #     target ||= value
-  #     ^^^^^^^^^^^^^^^^
-  class LocalVariableOperatorOrWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader constant_id: Symbol
-    attr_reader :constant_id
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, constant_id: Symbol, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, constant_id, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @constant_id = constant_id
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_local_variable_operator_or_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, constant_id: constant_id, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents assigning to a local variable using an operator that isn't `=`.
-  #
-  #     target += value
-  #     ^^^^^^^^^^^^^^^
-  class LocalVariableOperatorWriteNode < Node
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader constant_id: Symbol
-    attr_reader :constant_id
-
-    # attr_reader operator_id: Symbol
-    attr_reader :operator_id
-
-    # def initialize: (name_loc: Location, operator_loc: Location, value: Node, constant_id: Symbol, operator_id: Symbol, location: Location) -> void
-    def initialize(name_loc, operator_loc, value, constant_id, operator_id, location)
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @constant_id = constant_id
-      @operator_id = operator_id
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_local_variable_operator_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { name_loc: name_loc, operator_loc: operator_loc, value: value, constant_id: constant_id, operator_id: operator_id, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents reading a local variable. Note that this requires that a local
-  # variable of the same name has already been written to in the same scope,
-  # otherwise it is parsed as a method call.
-  #
-  #     foo
-  #     ^^^
-  class LocalVariableReadNode < Node
-    # attr_reader constant_id: Symbol
-    attr_reader :constant_id
-
-    # attr_reader depth: Integer
-    attr_reader :depth
-
-    # def initialize: (constant_id: Symbol, depth: Integer, location: Location) -> void
-    def initialize(constant_id, depth, location)
-      @constant_id = constant_id
-      @depth = depth
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_local_variable_read_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { constant_id: constant_id, depth: depth, location: location }
-    end
-  end
-
-  # Represents writing to a local variable.
-  #
-  #     foo = 1
-  #     ^^^^^^^
-  class LocalVariableWriteNode < Node
-    # attr_reader constant_id: Symbol
-    attr_reader :constant_id
-
-    # attr_reader depth: Integer
-    attr_reader :depth
-
-    # attr_reader value: Node?
-    attr_reader :value
-
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # def initialize: (constant_id: Symbol, depth: Integer, value: Node?, name_loc: Location, operator_loc: Location?, location: Location) -> void
-    def initialize(constant_id, depth, value, name_loc, operator_loc, location)
-      @constant_id = constant_id
-      @depth = depth
-      @value = value
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_local_variable_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { constant_id: constant_id, depth: depth, value: value, name_loc: name_loc, operator_loc: operator_loc, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-  end
-
-  # Represents the use of the modifier `in` operator.
-  #
-  #     foo in bar
-  #     ^^^^^^^^^^
-  class MatchPredicateNode < Node
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader pattern: Node
-    attr_reader :pattern
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (value: Node, pattern: Node, operator_loc: Location, location: Location) -> void
-    def initialize(value, pattern, operator_loc, location)
-      @value = value
-      @pattern = pattern
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_match_predicate_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value, pattern]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { value: value, pattern: pattern, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `=>` operator.
-  #
-  #     foo => bar
-  #     ^^^^^^^^^^
-  class MatchRequiredNode < Node
-    # attr_reader value: Node
-    attr_reader :value
-
-    # attr_reader pattern: Node
-    attr_reader :pattern
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (value: Node, pattern: Node, operator_loc: Location, location: Location) -> void
-    def initialize(value, pattern, operator_loc, location)
-      @value = value
-      @pattern = pattern
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_match_required_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value, pattern]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { value: value, pattern: pattern, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents a node that is missing from the source and results in a syntax
-  # error.
-  class MissingNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_missing_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents a module declaration involving the `module` keyword.
-  #
-  #     module Foo end
-  #     ^^^^^^^^^^^^^^
-  class ModuleNode < Node
-    # attr_reader locals: Array[Symbol]
-    attr_reader :locals
-
-    # attr_reader module_keyword_loc: Location
-    attr_reader :module_keyword_loc
-
-    # attr_reader constant_path: Node
-    attr_reader :constant_path
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader end_keyword_loc: Location
-    attr_reader :end_keyword_loc
-
-    # def initialize: (locals: Array[Symbol], module_keyword_loc: Location, constant_path: Node, statements: Node?, end_keyword_loc: Location, location: Location) -> void
-    def initialize(locals, module_keyword_loc, constant_path, statements, end_keyword_loc, location)
-      @locals = locals
-      @module_keyword_loc = module_keyword_loc
-      @constant_path = constant_path
-      @statements = statements
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_module_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [constant_path, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { locals: locals, module_keyword_loc: module_keyword_loc, constant_path: constant_path, statements: statements, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def module_keyword: () -> String
-    def module_keyword
-      module_keyword_loc.slice
-    end
-
-    # def end_keyword: () -> String
-    def end_keyword
-      end_keyword_loc.slice
-    end
-  end
-
-  # Represents a multi-target expression.
-  #
-  #     a, b, c = 1, 2, 3
-  #     ^^^^^^^^^^^^^^^^^
-  class MultiWriteNode < Node
-    # attr_reader targets: Array[Node]
-    attr_reader :targets
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # attr_reader value: Node?
-    attr_reader :value
-
-    # attr_reader lparen_loc: Location?
-    attr_reader :lparen_loc
-
-    # attr_reader rparen_loc: Location?
-    attr_reader :rparen_loc
-
-    # def initialize: (targets: Array[Node], operator_loc: Location?, value: Node?, lparen_loc: Location?, rparen_loc: Location?, location: Location) -> void
-    def initialize(targets, operator_loc, value, lparen_loc, rparen_loc, location)
-      @targets = targets
-      @operator_loc = operator_loc
-      @value = value
-      @lparen_loc = lparen_loc
-      @rparen_loc = rparen_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_multi_write_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*targets, value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { targets: targets, operator_loc: operator_loc, value: value, lparen_loc: lparen_loc, rparen_loc: rparen_loc, location: location }
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-
-    # def lparen: () -> String?
-    def lparen
-      lparen_loc&.slice
-    end
-
-    # def rparen: () -> String?
-    def rparen
-      rparen_loc&.slice
-    end
-  end
-
-  # Represents the use of the `next` keyword.
-  #
-  #     next 1
-  #     ^^^^^^
-  class NextNode < Node
-    # attr_reader arguments: Node?
-    attr_reader :arguments
-
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # def initialize: (arguments: Node?, keyword_loc: Location, location: Location) -> void
-    def initialize(arguments, keyword_loc, location)
-      @arguments = arguments
-      @keyword_loc = keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_next_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [arguments]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { arguments: arguments, keyword_loc: keyword_loc, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-  end
-
-  # Represents the use of the `nil` keyword.
-  #
-  #     nil
-  #     ^^^
-  class NilNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_nil_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents the use of `**nil` inside method arguments.
-  #
-  #     def a(**nil)
-  #           ^^^^^
-  #     end
-  class NoKeywordsParameterNode < Node
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # def initialize: (operator_loc: Location, keyword_loc: Location, location: Location) -> void
-    def initialize(operator_loc, keyword_loc, location)
-      @operator_loc = operator_loc
-      @keyword_loc = keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_no_keywords_parameter_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { operator_loc: operator_loc, keyword_loc: keyword_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-  end
-
-  # Represents reading a numbered reference to a capture in the previous match.
-  #
-  #     $1
-  #     ^^
-  class NumberedReferenceReadNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_numbered_reference_read_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents an optional parameter to a method, block, or lambda definition.
-  #
-  #     def a(b = 1)
-  #           ^^^^^
-  #     end
-  class OptionalParameterNode < Node
-    # attr_reader constant_id: Symbol
-    attr_reader :constant_id
-
-    # attr_reader name_loc: Location
-    attr_reader :name_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader value: Node
-    attr_reader :value
-
-    # def initialize: (constant_id: Symbol, name_loc: Location, operator_loc: Location, value: Node, location: Location) -> void
-    def initialize(constant_id, name_loc, operator_loc, value, location)
-      @constant_id = constant_id
-      @name_loc = name_loc
-      @operator_loc = operator_loc
-      @value = value
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_optional_parameter_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [value]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { constant_id: constant_id, name_loc: name_loc, operator_loc: operator_loc, value: value, location: location }
-    end
-
-    # def name: () -> String
-    def name
-      name_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `||` operator or the `or` keyword.
-  #
-  #     left or right
-  #     ^^^^^^^^^^^^^
-  class OrNode < Node
-    # attr_reader left: Node
-    attr_reader :left
-
-    # attr_reader right: Node
-    attr_reader :right
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (left: Node, right: Node, operator_loc: Location, location: Location) -> void
-    def initialize(left, right, operator_loc, location)
-      @left = left
-      @right = right
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_or_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [left, right]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { left: left, right: right, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the list of parameters on a method, block, or lambda definition.
-  #
-  #     def a(b, c, d)
-  #           ^^^^^^^
-  #     end
-  class ParametersNode < Node
-    # attr_reader requireds: Array[Node]
-    attr_reader :requireds
-
-    # attr_reader optionals: Array[Node]
-    attr_reader :optionals
-
-    # attr_reader posts: Array[Node]
-    attr_reader :posts
-
-    # attr_reader rest: Node?
-    attr_reader :rest
-
-    # attr_reader keywords: Array[Node]
-    attr_reader :keywords
-
-    # attr_reader keyword_rest: Node?
-    attr_reader :keyword_rest
-
-    # attr_reader block: Node?
-    attr_reader :block
-
-    # def initialize: (requireds: Array[Node], optionals: Array[Node], posts: Array[Node], rest: Node?, keywords: Array[Node], keyword_rest: Node?, block: Node?, location: Location) -> void
-    def initialize(requireds, optionals, posts, rest, keywords, keyword_rest, block, location)
-      @requireds = requireds
-      @optionals = optionals
-      @posts = posts
-      @rest = rest
-      @keywords = keywords
-      @keyword_rest = keyword_rest
-      @block = block
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_parameters_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*requireds, *optionals, *posts, rest, *keywords, keyword_rest, block]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { requireds: requireds, optionals: optionals, posts: posts, rest: rest, keywords: keywords, keyword_rest: keyword_rest, block: block, location: location }
-    end
-  end
-
-  # Represents a parenthesized expression
-  #
-  #     (10 + 34)
-  #     ^^^^^^^^^
-  class ParenthesesNode < Node
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # def initialize: (statements: Node?, opening_loc: Location, closing_loc: Location, location: Location) -> void
-    def initialize(statements, opening_loc, closing_loc, location)
-      @statements = statements
-      @opening_loc = opening_loc
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_parentheses_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      # Never mark ParenthesesNode with a newline flag, mark children instead
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { statements: statements, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-  end
-
-  # Represents the use of the `^` operator for pinning an expression in a
-  # pattern matching expression.
-  #
-  #     foo in ^(bar)
-  #            ^^^^^^
-  class PinnedExpressionNode < Node
-    # attr_reader expression: Node
-    attr_reader :expression
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader lparen_loc: Location
-    attr_reader :lparen_loc
-
-    # attr_reader rparen_loc: Location
-    attr_reader :rparen_loc
-
-    # def initialize: (expression: Node, operator_loc: Location, lparen_loc: Location, rparen_loc: Location, location: Location) -> void
-    def initialize(expression, operator_loc, lparen_loc, rparen_loc, location)
-      @expression = expression
-      @operator_loc = operator_loc
-      @lparen_loc = lparen_loc
-      @rparen_loc = rparen_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_pinned_expression_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [expression]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { expression: expression, operator_loc: operator_loc, lparen_loc: lparen_loc, rparen_loc: rparen_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-
-    # def lparen: () -> String
-    def lparen
-      lparen_loc.slice
-    end
-
-    # def rparen: () -> String
-    def rparen
-      rparen_loc.slice
-    end
-  end
-
-  # Represents the use of the `^` operator for pinning a variable in a pattern
-  # matching expression.
-  #
-  #     foo in ^bar
-  #            ^^^^
-  class PinnedVariableNode < Node
-    # attr_reader variable: Node
-    attr_reader :variable
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # def initialize: (variable: Node, operator_loc: Location, location: Location) -> void
-    def initialize(variable, operator_loc, location)
-      @variable = variable
-      @operator_loc = operator_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_pinned_variable_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [variable]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { variable: variable, operator_loc: operator_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents the use of the `END` keyword.
-  #
-  #     END { foo }
-  #     ^^^^^^^^^^^
-  class PostExecutionNode < Node
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # def initialize: (statements: Node?, keyword_loc: Location, opening_loc: Location, closing_loc: Location, location: Location) -> void
-    def initialize(statements, keyword_loc, opening_loc, closing_loc, location)
-      @statements = statements
-      @keyword_loc = keyword_loc
-      @opening_loc = opening_loc
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_post_execution_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { statements: statements, keyword_loc: keyword_loc, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-  end
-
-  # Represents the use of the `BEGIN` keyword.
-  #
-  #     BEGIN { foo }
-  #     ^^^^^^^^^^^^^
-  class PreExecutionNode < Node
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # def initialize: (statements: Node?, keyword_loc: Location, opening_loc: Location, closing_loc: Location, location: Location) -> void
-    def initialize(statements, keyword_loc, opening_loc, closing_loc, location)
-      @statements = statements
-      @keyword_loc = keyword_loc
-      @opening_loc = opening_loc
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_pre_execution_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { statements: statements, keyword_loc: keyword_loc, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-  end
-
-  # The top level node of any parse tree.
-  class ProgramNode < Node
-    # attr_reader locals: Array[Symbol]
-    attr_reader :locals
-
-    # attr_reader statements: Node
-    attr_reader :statements
-
-    # def initialize: (locals: Array[Symbol], statements: Node, location: Location) -> void
-    def initialize(locals, statements, location)
-      @locals = locals
-      @statements = statements
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_program_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { locals: locals, statements: statements, location: location }
-    end
-  end
-
-  # Represents the use of the `..` or `...` operators.
-  #
-  #     1..2
-  #     ^^^^
-  #
-  #     c if a =~ /left/ ... b =~ /right/
-  #          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  class RangeNode < Node
-    # attr_reader left: Node?
-    attr_reader :left
-
-    # attr_reader right: Node?
-    attr_reader :right
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader flags: Integer
-    attr_reader :flags
-
-    # def initialize: (left: Node?, right: Node?, operator_loc: Location, flags: Integer, location: Location) -> void
-    def initialize(left, right, operator_loc, flags, location)
-      @left = left
-      @right = right
-      @operator_loc = operator_loc
-      @flags = flags
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_range_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [left, right]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { left: left, right: right, operator_loc: operator_loc, flags: flags, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-
-    # def exclude_end?: () -> bool
-    def exclude_end?
-      flags.anybits?(RangeFlags::EXCLUDE_END)
-    end
-  end
-
-  # Represents a rational number literal.
-  #
-  #     1.0r
-  #     ^^^^
-  class RationalNode < Node
-    # attr_reader numeric: Node
-    attr_reader :numeric
-
-    # def initialize: (numeric: Node, location: Location) -> void
-    def initialize(numeric, location)
-      @numeric = numeric
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_rational_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [numeric]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { numeric: numeric, location: location }
-    end
-  end
-
-  # Represents the use of the `redo` keyword.
-  #
-  #     redo
-  #     ^^^^
-  class RedoNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_redo_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents a regular expression literal with no interpolation.
-  #
-  #     /foo/i
-  #     ^^^^^^
-  class RegularExpressionNode < Node
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader content_loc: Location
-    attr_reader :content_loc
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # attr_reader unescaped: String
-    attr_reader :unescaped
-
-    # attr_reader flags: Integer
-    attr_reader :flags
-
-    # def initialize: (opening_loc: Location, content_loc: Location, closing_loc: Location, unescaped: String, flags: Integer, location: Location) -> void
-    def initialize(opening_loc, content_loc, closing_loc, unescaped, flags, location)
-      @opening_loc = opening_loc
-      @content_loc = content_loc
-      @closing_loc = closing_loc
-      @unescaped = unescaped
-      @flags = flags
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_regular_expression_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { opening_loc: opening_loc, content_loc: content_loc, closing_loc: closing_loc, unescaped: unescaped, flags: flags, location: location }
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def content: () -> String
-    def content
-      content_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-
-    # def ignore_case?: () -> bool
-    def ignore_case?
-      flags.anybits?(RegularExpressionFlags::IGNORE_CASE)
-    end
-
-    # def multi_line?: () -> bool
-    def multi_line?
-      flags.anybits?(RegularExpressionFlags::MULTI_LINE)
-    end
-
-    # def extended?: () -> bool
-    def extended?
-      flags.anybits?(RegularExpressionFlags::EXTENDED)
-    end
-
-    # def euc_jp?: () -> bool
-    def euc_jp?
-      flags.anybits?(RegularExpressionFlags::EUC_JP)
-    end
-
-    # def ascii_8bit?: () -> bool
-    def ascii_8bit?
-      flags.anybits?(RegularExpressionFlags::ASCII_8BIT)
-    end
-
-    # def windows_31j?: () -> bool
-    def windows_31j?
-      flags.anybits?(RegularExpressionFlags::WINDOWS_31J)
-    end
-
-    # def utf_8?: () -> bool
-    def utf_8?
-      flags.anybits?(RegularExpressionFlags::UTF_8)
-    end
-
-    # def once?: () -> bool
-    def once?
-      flags.anybits?(RegularExpressionFlags::ONCE)
-    end
-  end
-
-  # Represents a destructured required parameter node.
-  #
-  #     def foo((bar, baz))
-  #             ^^^^^^^^^^
-  #     end
-  class RequiredDestructuredParameterNode < Node
-    # attr_reader parameters: Array[Node]
-    attr_reader :parameters
-
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # def initialize: (parameters: Array[Node], opening_loc: Location, closing_loc: Location, location: Location) -> void
-    def initialize(parameters, opening_loc, closing_loc, location)
-      @parameters = parameters
-      @opening_loc = opening_loc
-      @closing_loc = closing_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_required_destructured_parameter_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*parameters]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { parameters: parameters, opening_loc: opening_loc, closing_loc: closing_loc, location: location }
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-  end
-
-  # Represents a required parameter to a method, block, or lambda definition.
-  #
-  #     def a(b)
-  #           ^
-  #     end
-  class RequiredParameterNode < Node
-    # attr_reader constant_id: Symbol
-    attr_reader :constant_id
-
-    # def initialize: (constant_id: Symbol, location: Location) -> void
-    def initialize(constant_id, location)
-      @constant_id = constant_id
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_required_parameter_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { constant_id: constant_id, location: location }
-    end
-  end
-
-  # Represents an expression modified with a rescue.
-  #
-  #   foo rescue nil
-  #   ^^^^^^^^^^^^^^
-  class RescueModifierNode < Node
-    # attr_reader expression: Node
-    attr_reader :expression
-
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader rescue_expression: Node
-    attr_reader :rescue_expression
-
-    # def initialize: (expression: Node, keyword_loc: Location, rescue_expression: Node, location: Location) -> void
-    def initialize(expression, keyword_loc, rescue_expression, location)
-      @expression = expression
-      @keyword_loc = keyword_loc
-      @rescue_expression = rescue_expression
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_rescue_modifier_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      expression.set_newline_flag(newline_marked)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [expression, rescue_expression]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { expression: expression, keyword_loc: keyword_loc, rescue_expression: rescue_expression, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-  end
-
-  # Represents a rescue statement.
-  #
-  #     begin
-  #     rescue Foo, *splat, Bar => ex
-  #     ^^^^^^
-  #       foo
-  #     end
-  #
-  # `Foo, *splat, Bar` are in the `exceptions` field.
-  # `ex` is in the `exception` field.
-  class RescueNode < Node
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader exceptions: Array[Node]
-    attr_reader :exceptions
-
-    # attr_reader operator_loc: Location?
-    attr_reader :operator_loc
-
-    # attr_reader reference: Node?
-    attr_reader :reference
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader consequent: Node?
-    attr_reader :consequent
-
-    # def initialize: (keyword_loc: Location, exceptions: Array[Node], operator_loc: Location?, reference: Node?, statements: Node?, consequent: Node?, location: Location) -> void
-    def initialize(keyword_loc, exceptions, operator_loc, reference, statements, consequent, location)
-      @keyword_loc = keyword_loc
-      @exceptions = exceptions
-      @operator_loc = operator_loc
-      @reference = reference
-      @statements = statements
-      @consequent = consequent
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_rescue_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*exceptions, reference, statements, consequent]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { keyword_loc: keyword_loc, exceptions: exceptions, operator_loc: operator_loc, reference: reference, statements: statements, consequent: consequent, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-
-    # def operator: () -> String?
-    def operator
-      operator_loc&.slice
-    end
-  end
-
-  # Represents a rest parameter to a method, block, or lambda definition.
-  #
-  #     def a(*b)
-  #           ^^
-  #     end
-  class RestParameterNode < Node
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader name_loc: Location?
-    attr_reader :name_loc
-
-    # def initialize: (operator_loc: Location, name_loc: Location?, location: Location) -> void
-    def initialize(operator_loc, name_loc, location)
-      @operator_loc = operator_loc
-      @name_loc = name_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_rest_parameter_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { operator_loc: operator_loc, name_loc: name_loc, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-
-    # def name: () -> String?
-    def name
-      name_loc&.slice
-    end
-  end
-
-  # Represents the use of the `retry` keyword.
-  #
-  #     retry
-  #     ^^^^^
-  class RetryNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_retry_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents the use of the `return` keyword.
-  #
-  #     return 1
-  #     ^^^^^^^^
-  class ReturnNode < Node
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader arguments: Node?
-    attr_reader :arguments
-
-    # def initialize: (keyword_loc: Location, arguments: Node?, location: Location) -> void
-    def initialize(keyword_loc, arguments, location)
-      @keyword_loc = keyword_loc
-      @arguments = arguments
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_return_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [arguments]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { keyword_loc: keyword_loc, arguments: arguments, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-  end
-
-  # Represents the `self` keyword.
-  #
-  #     self
-  #     ^^^^
-  class SelfNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_self_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents a singleton class declaration involving the `class` keyword.
-  #
-  #     class << self end
-  #     ^^^^^^^^^^^^^^^^^
-  class SingletonClassNode < Node
-    # attr_reader locals: Array[Symbol]
-    attr_reader :locals
-
-    # attr_reader class_keyword_loc: Location
-    attr_reader :class_keyword_loc
-
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader expression: Node
-    attr_reader :expression
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader end_keyword_loc: Location
-    attr_reader :end_keyword_loc
-
-    # def initialize: (locals: Array[Symbol], class_keyword_loc: Location, operator_loc: Location, expression: Node, statements: Node?, end_keyword_loc: Location, location: Location) -> void
-    def initialize(locals, class_keyword_loc, operator_loc, expression, statements, end_keyword_loc, location)
-      @locals = locals
-      @class_keyword_loc = class_keyword_loc
-      @operator_loc = operator_loc
-      @expression = expression
-      @statements = statements
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_singleton_class_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [expression, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { locals: locals, class_keyword_loc: class_keyword_loc, operator_loc: operator_loc, expression: expression, statements: statements, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def class_keyword: () -> String
-    def class_keyword
-      class_keyword_loc.slice
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-
-    # def end_keyword: () -> String
-    def end_keyword
-      end_keyword_loc.slice
-    end
-  end
-
-  # Represents the use of the `__ENCODING__` keyword.
-  #
-  #     __ENCODING__
-  #     ^^^^^^^^^^^^
-  class SourceEncodingNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_source_encoding_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents the use of the `__FILE__` keyword.
-  #
-  #     __FILE__
-  #     ^^^^^^^^
-  class SourceFileNode < Node
-    # attr_reader filepath: String
-    attr_reader :filepath
-
-    # def initialize: (filepath: String, location: Location) -> void
-    def initialize(filepath, location)
-      @filepath = filepath
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_source_file_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { filepath: filepath, location: location }
-    end
-  end
-
-  # Represents the use of the `__LINE__` keyword.
-  #
-  #     __LINE__
-  #     ^^^^^^^^
-  class SourceLineNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_source_line_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents the use of the splat operator.
-  #
-  #     [*a]
-  #      ^^
-  class SplatNode < Node
-    # attr_reader operator_loc: Location
-    attr_reader :operator_loc
-
-    # attr_reader expression: Node?
-    attr_reader :expression
-
-    # def initialize: (operator_loc: Location, expression: Node?, location: Location) -> void
-    def initialize(operator_loc, expression, location)
-      @operator_loc = operator_loc
-      @expression = expression
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_splat_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [expression]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { operator_loc: operator_loc, expression: expression, location: location }
-    end
-
-    # def operator: () -> String
-    def operator
-      operator_loc.slice
-    end
-  end
-
-  # Represents a set of statements contained within some scope.
-  #
-  #     foo; bar; baz
-  #     ^^^^^^^^^^^^^
-  class StatementsNode < Node
-    # attr_reader body: Array[Node]
-    attr_reader :body
-
-    # def initialize: (body: Array[Node], location: Location) -> void
-    def initialize(body, location)
-      @body = body
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_statements_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*body]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { body: body, location: location }
-    end
-  end
-
-  # Represents the use of compile-time string concatenation.
-  #
-  #     "foo" "bar"
-  #     ^^^^^^^^^^^
-  class StringConcatNode < Node
-    # attr_reader left: Node
-    attr_reader :left
-
-    # attr_reader right: Node
-    attr_reader :right
-
-    # def initialize: (left: Node, right: Node, location: Location) -> void
-    def initialize(left, right, location)
-      @left = left
-      @right = right
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_string_concat_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [left, right]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { left: left, right: right, location: location }
-    end
-  end
-
-  # Represents a string literal, a string contained within a `%w` list, or
-  # plain string content within an interpolated string.
-  #
-  #     "foo"
-  #     ^^^^^
-  #
-  #     %w[foo]
-  #        ^^^
-  #
-  #     "foo #{bar} baz"
-  #      ^^^^      ^^^^
-  class StringNode < Node
-    # attr_reader opening_loc: Location?
-    attr_reader :opening_loc
-
-    # attr_reader content_loc: Location
-    attr_reader :content_loc
-
-    # attr_reader closing_loc: Location?
-    attr_reader :closing_loc
-
-    # attr_reader unescaped: String
-    attr_reader :unescaped
-
-    # def initialize: (opening_loc: Location?, content_loc: Location, closing_loc: Location?, unescaped: String, location: Location) -> void
-    def initialize(opening_loc, content_loc, closing_loc, unescaped, location)
-      @opening_loc = opening_loc
-      @content_loc = content_loc
-      @closing_loc = closing_loc
-      @unescaped = unescaped
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_string_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { opening_loc: opening_loc, content_loc: content_loc, closing_loc: closing_loc, unescaped: unescaped, location: location }
-    end
-
-    # def opening: () -> String?
-    def opening
-      opening_loc&.slice
-    end
-
-    # def content: () -> String
-    def content
-      content_loc.slice
-    end
-
-    # def closing: () -> String?
-    def closing
-      closing_loc&.slice
-    end
-  end
-
-  # Represents the use of the `super` keyword with parentheses or arguments.
-  #
-  #     super()
-  #     ^^^^^^^
-  #
-  #     super foo, bar
-  #     ^^^^^^^^^^^^^^
-  class SuperNode < Node
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader lparen_loc: Location?
-    attr_reader :lparen_loc
-
-    # attr_reader arguments: Node?
-    attr_reader :arguments
-
-    # attr_reader rparen_loc: Location?
-    attr_reader :rparen_loc
-
-    # attr_reader block: Node?
-    attr_reader :block
-
-    # def initialize: (keyword_loc: Location, lparen_loc: Location?, arguments: Node?, rparen_loc: Location?, block: Node?, location: Location) -> void
-    def initialize(keyword_loc, lparen_loc, arguments, rparen_loc, block, location)
-      @keyword_loc = keyword_loc
-      @lparen_loc = lparen_loc
-      @arguments = arguments
-      @rparen_loc = rparen_loc
-      @block = block
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_super_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [arguments, block]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { keyword_loc: keyword_loc, lparen_loc: lparen_loc, arguments: arguments, rparen_loc: rparen_loc, block: block, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-
-    # def lparen: () -> String?
-    def lparen
-      lparen_loc&.slice
-    end
-
-    # def rparen: () -> String?
-    def rparen
-      rparen_loc&.slice
-    end
-  end
-
-  # Represents a symbol literal or a symbol contained within a `%i` list.
-  #
-  #     :foo
-  #     ^^^^
-  #
-  #     %i[foo]
-  #        ^^^
-  class SymbolNode < Node
-    # attr_reader opening_loc: Location?
-    attr_reader :opening_loc
-
-    # attr_reader value_loc: Location
-    attr_reader :value_loc
-
-    # attr_reader closing_loc: Location?
-    attr_reader :closing_loc
-
-    # attr_reader unescaped: String
-    attr_reader :unescaped
-
-    # def initialize: (opening_loc: Location?, value_loc: Location, closing_loc: Location?, unescaped: String, location: Location) -> void
-    def initialize(opening_loc, value_loc, closing_loc, unescaped, location)
-      @opening_loc = opening_loc
-      @value_loc = value_loc
-      @closing_loc = closing_loc
-      @unescaped = unescaped
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_symbol_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { opening_loc: opening_loc, value_loc: value_loc, closing_loc: closing_loc, unescaped: unescaped, location: location }
-    end
-
-    # def opening: () -> String?
-    def opening
-      opening_loc&.slice
-    end
-
-    # def value: () -> String
-    def value
-      value_loc.slice
-    end
-
-    # def closing: () -> String?
-    def closing
-      closing_loc&.slice
-    end
-  end
-
-  # Represents the use of the literal `true` keyword.
-  #
-  #     true
-  #     ^^^^
-  class TrueNode < Node
-    # def initialize: (location: Location) -> void
-    def initialize(location)
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_true_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { location: location }
-    end
-  end
-
-  # Represents the use of the `undef` keyword.
-  #
-  #     undef :foo, :bar, :baz
-  #     ^^^^^^^^^^^^^^^^^^^^^^
-  class UndefNode < Node
-    # attr_reader names: Array[Node]
-    attr_reader :names
-
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # def initialize: (names: Array[Node], keyword_loc: Location, location: Location) -> void
-    def initialize(names, keyword_loc, location)
-      @names = names
-      @keyword_loc = keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_undef_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*names]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { names: names, keyword_loc: keyword_loc, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-  end
-
-  # Represents the use of the `unless` keyword, either in the block form or the modifier form.
-  #
-  #     bar unless foo
-  #     ^^^^^^^^^^^^^^
-  #
-  #     unless foo then bar end
-  #     ^^^^^^^^^^^^^^^^^^^^^^^
-  class UnlessNode < Node
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader predicate: Node
-    attr_reader :predicate
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader consequent: Node?
-    attr_reader :consequent
-
-    # attr_reader end_keyword_loc: Location?
-    attr_reader :end_keyword_loc
-
-    # def initialize: (keyword_loc: Location, predicate: Node, statements: Node?, consequent: Node?, end_keyword_loc: Location?, location: Location) -> void
-    def initialize(keyword_loc, predicate, statements, consequent, end_keyword_loc, location)
-      @keyword_loc = keyword_loc
-      @predicate = predicate
-      @statements = statements
-      @consequent = consequent
-      @end_keyword_loc = end_keyword_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_unless_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      predicate.set_newline_flag(newline_marked)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [predicate, statements, consequent]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { keyword_loc: keyword_loc, predicate: predicate, statements: statements, consequent: consequent, end_keyword_loc: end_keyword_loc, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-
-    # def end_keyword: () -> String?
-    def end_keyword
-      end_keyword_loc&.slice
-    end
-  end
-
-  # Represents the use of the `until` keyword, either in the block form or the modifier form.
-  #
-  #     bar until foo
-  #     ^^^^^^^^^^^^^
-  #
-  #     until foo do bar end
-  #     ^^^^^^^^^^^^^^^^^^^^
-  class UntilNode < Node
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader predicate: Node
-    attr_reader :predicate
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader flags: Integer
-    attr_reader :flags
-
-    # def initialize: (keyword_loc: Location, predicate: Node, statements: Node?, flags: Integer, location: Location) -> void
-    def initialize(keyword_loc, predicate, statements, flags, location)
-      @keyword_loc = keyword_loc
-      @predicate = predicate
-      @statements = statements
-      @flags = flags
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_until_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      predicate.set_newline_flag(newline_marked)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [predicate, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { keyword_loc: keyword_loc, predicate: predicate, statements: statements, flags: flags, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-
-    # def begin_modifier?: () -> bool
-    def begin_modifier?
-      flags.anybits?(LoopFlags::BEGIN_MODIFIER)
-    end
-  end
-
-  # case true
-  # when true
-  # ^^^^^^^^^
-  # end
-  class WhenNode < Node
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader conditions: Array[Node]
-    attr_reader :conditions
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # def initialize: (keyword_loc: Location, conditions: Array[Node], statements: Node?, location: Location) -> void
-    def initialize(keyword_loc, conditions, statements, location)
-      @keyword_loc = keyword_loc
-      @conditions = conditions
-      @statements = statements
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_when_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [*conditions, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { keyword_loc: keyword_loc, conditions: conditions, statements: statements, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-  end
-
-  # Represents the use of the `while` keyword, either in the block form or the modifier form.
-  #
-  #     bar while foo
-  #     ^^^^^^^^^^^^^
-  #
-  #     while foo do bar end
-  #     ^^^^^^^^^^^^^^^^^^^^
-  class WhileNode < Node
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader predicate: Node
-    attr_reader :predicate
-
-    # attr_reader statements: Node?
-    attr_reader :statements
-
-    # attr_reader flags: Integer
-    attr_reader :flags
-
-    # def initialize: (keyword_loc: Location, predicate: Node, statements: Node?, flags: Integer, location: Location) -> void
-    def initialize(keyword_loc, predicate, statements, flags, location)
-      @keyword_loc = keyword_loc
-      @predicate = predicate
-      @statements = statements
-      @flags = flags
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_while_node(self)
-    end
-
-    def set_newline_flag(newline_marked)
-      predicate.set_newline_flag(newline_marked)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [predicate, statements]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { keyword_loc: keyword_loc, predicate: predicate, statements: statements, flags: flags, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-
-    # def begin_modifier?: () -> bool
-    def begin_modifier?
-      flags.anybits?(LoopFlags::BEGIN_MODIFIER)
-    end
-  end
-
-  # Represents an xstring literal with no interpolation.
-  #
-  #     `foo`
-  #     ^^^^^
-  class XStringNode < Node
-    # attr_reader opening_loc: Location
-    attr_reader :opening_loc
-
-    # attr_reader content_loc: Location
-    attr_reader :content_loc
-
-    # attr_reader closing_loc: Location
-    attr_reader :closing_loc
-
-    # attr_reader unescaped: String
-    attr_reader :unescaped
-
-    # def initialize: (opening_loc: Location, content_loc: Location, closing_loc: Location, unescaped: String, location: Location) -> void
-    def initialize(opening_loc, content_loc, closing_loc, unescaped, location)
-      @opening_loc = opening_loc
-      @content_loc = content_loc
-      @closing_loc = closing_loc
-      @unescaped = unescaped
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_x_string_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      []
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { opening_loc: opening_loc, content_loc: content_loc, closing_loc: closing_loc, unescaped: unescaped, location: location }
-    end
-
-    # def opening: () -> String
-    def opening
-      opening_loc.slice
-    end
-
-    # def content: () -> String
-    def content
-      content_loc.slice
-    end
-
-    # def closing: () -> String
-    def closing
-      closing_loc.slice
-    end
-  end
-
-  # Represents the use of the `yield` keyword.
-  #
-  #     yield 1
-  #     ^^^^^^^
-  class YieldNode < Node
-    # attr_reader keyword_loc: Location
-    attr_reader :keyword_loc
-
-    # attr_reader lparen_loc: Location?
-    attr_reader :lparen_loc
-
-    # attr_reader arguments: Node?
-    attr_reader :arguments
-
-    # attr_reader rparen_loc: Location?
-    attr_reader :rparen_loc
-
-    # def initialize: (keyword_loc: Location, lparen_loc: Location?, arguments: Node?, rparen_loc: Location?, location: Location) -> void
-    def initialize(keyword_loc, lparen_loc, arguments, rparen_loc, location)
-      @keyword_loc = keyword_loc
-      @lparen_loc = lparen_loc
-      @arguments = arguments
-      @rparen_loc = rparen_loc
-      @location = location
-    end
-
-    # def accept: (visitor: Visitor) -> void
-    def accept(visitor)
-      visitor.visit_yield_node(self)
-    end
-
-    # def child_nodes: () -> Array[nil | Node]
-    def child_nodes
-      [arguments]
-    end
-
-    # def deconstruct: () -> Array[nil | Node]
-    alias deconstruct child_nodes
-
-    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
-    def deconstruct_keys(keys)
-      { keyword_loc: keyword_loc, lparen_loc: lparen_loc, arguments: arguments, rparen_loc: rparen_loc, location: location }
-    end
-
-    # def keyword: () -> String
-    def keyword
-      keyword_loc.slice
-    end
-
-    # def lparen: () -> String?
-    def lparen
-      lparen_loc&.slice
-    end
-
-    # def rparen: () -> String?
-    def rparen
-      rparen_loc&.slice
-    end
-  end
-
-  module CallNodeFlags
-    # &. operator
-    SAFE_NAVIGATION = 1 << 0
-
-    # a call that could have been a local variable
-    VARIABLE_CALL = 1 << 1
-  end
-
-  module LoopFlags
-    # a loop after a begin statement, so the body is executed first before the condition
-    BEGIN_MODIFIER = 1 << 0
-  end
-
-  module RangeFlags
-    # ... operator
-    EXCLUDE_END = 1 << 0
-  end
-
-  module RegularExpressionFlags
-    # i - ignores the case of characters when matching
-    IGNORE_CASE = 1 << 0
-
-    # m - allows $ to match the end of lines within strings
-    MULTI_LINE = 1 << 1
-
-    # x - ignores whitespace and allows comments in regular expressions
-    EXTENDED = 1 << 2
-
-    # e - forces the EUC-JP encoding
-    EUC_JP = 1 << 3
-
-    # n - forces the ASCII-8BIT encoding
-    ASCII_8BIT = 1 << 4
-
-    # s - forces the Windows-31J encoding
-    WINDOWS_31J = 1 << 5
-
-    # u - forces the UTF-8 encoding
-    UTF_8 = 1 << 6
-
-    # o - only interpolates values into the regular expression once
-    ONCE = 1 << 7
-  end
-
-  class Visitor < BasicVisitor
-    # Visit a AliasNode node
-    alias visit_alias_node visit_child_nodes
-
-    # Visit a AlternationPatternNode node
-    alias visit_alternation_pattern_node visit_child_nodes
-
-    # Visit a AndNode node
-    alias visit_and_node visit_child_nodes
-
-    # Visit a ArgumentsNode node
-    alias visit_arguments_node visit_child_nodes
-
-    # Visit a ArrayNode node
-    alias visit_array_node visit_child_nodes
-
-    # Visit a ArrayPatternNode node
-    alias visit_array_pattern_node visit_child_nodes
-
-    # Visit a AssocNode node
-    alias visit_assoc_node visit_child_nodes
-
-    # Visit a AssocSplatNode node
-    alias visit_assoc_splat_node visit_child_nodes
-
-    # Visit a BackReferenceReadNode node
-    alias visit_back_reference_read_node visit_child_nodes
-
-    # Visit a BeginNode node
-    alias visit_begin_node visit_child_nodes
-
-    # Visit a BlockArgumentNode node
-    alias visit_block_argument_node visit_child_nodes
-
-    # Visit a BlockNode node
-    alias visit_block_node visit_child_nodes
-
-    # Visit a BlockParameterNode node
-    alias visit_block_parameter_node visit_child_nodes
-
-    # Visit a BlockParametersNode node
-    alias visit_block_parameters_node visit_child_nodes
-
-    # Visit a BreakNode node
-    alias visit_break_node visit_child_nodes
-
-    # Visit a CallNode node
-    alias visit_call_node visit_child_nodes
-
-    # Visit a CallOperatorAndWriteNode node
-    alias visit_call_operator_and_write_node visit_child_nodes
-
-    # Visit a CallOperatorOrWriteNode node
-    alias visit_call_operator_or_write_node visit_child_nodes
-
-    # Visit a CallOperatorWriteNode node
-    alias visit_call_operator_write_node visit_child_nodes
-
-    # Visit a CapturePatternNode node
-    alias visit_capture_pattern_node visit_child_nodes
-
-    # Visit a CaseNode node
-    alias visit_case_node visit_child_nodes
-
-    # Visit a ClassNode node
-    alias visit_class_node visit_child_nodes
-
-    # Visit a ClassVariableOperatorAndWriteNode node
-    alias visit_class_variable_operator_and_write_node visit_child_nodes
-
-    # Visit a ClassVariableOperatorOrWriteNode node
-    alias visit_class_variable_operator_or_write_node visit_child_nodes
-
-    # Visit a ClassVariableOperatorWriteNode node
-    alias visit_class_variable_operator_write_node visit_child_nodes
-
-    # Visit a ClassVariableReadNode node
-    alias visit_class_variable_read_node visit_child_nodes
-
-    # Visit a ClassVariableWriteNode node
-    alias visit_class_variable_write_node visit_child_nodes
-
-    # Visit a ConstantOperatorAndWriteNode node
-    alias visit_constant_operator_and_write_node visit_child_nodes
-
-    # Visit a ConstantOperatorOrWriteNode node
-    alias visit_constant_operator_or_write_node visit_child_nodes
-
-    # Visit a ConstantOperatorWriteNode node
-    alias visit_constant_operator_write_node visit_child_nodes
-
-    # Visit a ConstantPathNode node
-    alias visit_constant_path_node visit_child_nodes
-
-    # Visit a ConstantPathOperatorAndWriteNode node
-    alias visit_constant_path_operator_and_write_node visit_child_nodes
-
-    # Visit a ConstantPathOperatorOrWriteNode node
-    alias visit_constant_path_operator_or_write_node visit_child_nodes
-
-    # Visit a ConstantPathOperatorWriteNode node
-    alias visit_constant_path_operator_write_node visit_child_nodes
-
-    # Visit a ConstantPathWriteNode node
-    alias visit_constant_path_write_node visit_child_nodes
-
-    # Visit a ConstantReadNode node
-    alias visit_constant_read_node visit_child_nodes
-
-    # Visit a ConstantWriteNode node
-    alias visit_constant_write_node visit_child_nodes
-
-    # Visit a DefNode node
-    alias visit_def_node visit_child_nodes
-
-    # Visit a DefinedNode node
-    alias visit_defined_node visit_child_nodes
-
-    # Visit a ElseNode node
-    alias visit_else_node visit_child_nodes
-
-    # Visit a EmbeddedStatementsNode node
-    alias visit_embedded_statements_node visit_child_nodes
-
-    # Visit a EmbeddedVariableNode node
-    alias visit_embedded_variable_node visit_child_nodes
-
-    # Visit a EnsureNode node
-    alias visit_ensure_node visit_child_nodes
-
-    # Visit a FalseNode node
-    alias visit_false_node visit_child_nodes
-
-    # Visit a FindPatternNode node
-    alias visit_find_pattern_node visit_child_nodes
-
-    # Visit a FlipFlopNode node
-    alias visit_flip_flop_node visit_child_nodes
-
-    # Visit a FloatNode node
-    alias visit_float_node visit_child_nodes
-
-    # Visit a ForNode node
-    alias visit_for_node visit_child_nodes
-
-    # Visit a ForwardingArgumentsNode node
-    alias visit_forwarding_arguments_node visit_child_nodes
-
-    # Visit a ForwardingParameterNode node
-    alias visit_forwarding_parameter_node visit_child_nodes
-
-    # Visit a ForwardingSuperNode node
-    alias visit_forwarding_super_node visit_child_nodes
-
-    # Visit a GlobalVariableOperatorAndWriteNode node
-    alias visit_global_variable_operator_and_write_node visit_child_nodes
-
-    # Visit a GlobalVariableOperatorOrWriteNode node
-    alias visit_global_variable_operator_or_write_node visit_child_nodes
-
-    # Visit a GlobalVariableOperatorWriteNode node
-    alias visit_global_variable_operator_write_node visit_child_nodes
-
-    # Visit a GlobalVariableReadNode node
-    alias visit_global_variable_read_node visit_child_nodes
-
-    # Visit a GlobalVariableWriteNode node
-    alias visit_global_variable_write_node visit_child_nodes
-
-    # Visit a HashNode node
-    alias visit_hash_node visit_child_nodes
-
-    # Visit a HashPatternNode node
-    alias visit_hash_pattern_node visit_child_nodes
-
-    # Visit a IfNode node
-    alias visit_if_node visit_child_nodes
-
-    # Visit a ImaginaryNode node
-    alias visit_imaginary_node visit_child_nodes
-
-    # Visit a InNode node
-    alias visit_in_node visit_child_nodes
-
-    # Visit a InstanceVariableOperatorAndWriteNode node
-    alias visit_instance_variable_operator_and_write_node visit_child_nodes
-
-    # Visit a InstanceVariableOperatorOrWriteNode node
-    alias visit_instance_variable_operator_or_write_node visit_child_nodes
-
-    # Visit a InstanceVariableOperatorWriteNode node
-    alias visit_instance_variable_operator_write_node visit_child_nodes
-
-    # Visit a InstanceVariableReadNode node
-    alias visit_instance_variable_read_node visit_child_nodes
-
-    # Visit a InstanceVariableWriteNode node
-    alias visit_instance_variable_write_node visit_child_nodes
-
-    # Visit a IntegerNode node
-    alias visit_integer_node visit_child_nodes
-
-    # Visit a InterpolatedRegularExpressionNode node
-    alias visit_interpolated_regular_expression_node visit_child_nodes
-
-    # Visit a InterpolatedStringNode node
-    alias visit_interpolated_string_node visit_child_nodes
-
-    # Visit a InterpolatedSymbolNode node
-    alias visit_interpolated_symbol_node visit_child_nodes
-
-    # Visit a InterpolatedXStringNode node
-    alias visit_interpolated_x_string_node visit_child_nodes
-
-    # Visit a KeywordHashNode node
-    alias visit_keyword_hash_node visit_child_nodes
-
-    # Visit a KeywordParameterNode node
-    alias visit_keyword_parameter_node visit_child_nodes
-
-    # Visit a KeywordRestParameterNode node
-    alias visit_keyword_rest_parameter_node visit_child_nodes
-
-    # Visit a LambdaNode node
-    alias visit_lambda_node visit_child_nodes
-
-    # Visit a LocalVariableOperatorAndWriteNode node
-    alias visit_local_variable_operator_and_write_node visit_child_nodes
-
-    # Visit a LocalVariableOperatorOrWriteNode node
-    alias visit_local_variable_operator_or_write_node visit_child_nodes
-
-    # Visit a LocalVariableOperatorWriteNode node
-    alias visit_local_variable_operator_write_node visit_child_nodes
-
-    # Visit a LocalVariableReadNode node
-    alias visit_local_variable_read_node visit_child_nodes
-
-    # Visit a LocalVariableWriteNode node
-    alias visit_local_variable_write_node visit_child_nodes
-
-    # Visit a MatchPredicateNode node
-    alias visit_match_predicate_node visit_child_nodes
-
-    # Visit a MatchRequiredNode node
-    alias visit_match_required_node visit_child_nodes
-
-    # Visit a MissingNode node
-    alias visit_missing_node visit_child_nodes
-
-    # Visit a ModuleNode node
-    alias visit_module_node visit_child_nodes
-
-    # Visit a MultiWriteNode node
-    alias visit_multi_write_node visit_child_nodes
-
-    # Visit a NextNode node
-    alias visit_next_node visit_child_nodes
-
-    # Visit a NilNode node
-    alias visit_nil_node visit_child_nodes
-
-    # Visit a NoKeywordsParameterNode node
-    alias visit_no_keywords_parameter_node visit_child_nodes
-
-    # Visit a NumberedReferenceReadNode node
-    alias visit_numbered_reference_read_node visit_child_nodes
-
-    # Visit a OptionalParameterNode node
-    alias visit_optional_parameter_node visit_child_nodes
-
-    # Visit a OrNode node
-    alias visit_or_node visit_child_nodes
-
-    # Visit a ParametersNode node
-    alias visit_parameters_node visit_child_nodes
-
-    # Visit a ParenthesesNode node
-    alias visit_parentheses_node visit_child_nodes
-
-    # Visit a PinnedExpressionNode node
-    alias visit_pinned_expression_node visit_child_nodes
-
-    # Visit a PinnedVariableNode node
-    alias visit_pinned_variable_node visit_child_nodes
-
-    # Visit a PostExecutionNode node
-    alias visit_post_execution_node visit_child_nodes
-
-    # Visit a PreExecutionNode node
-    alias visit_pre_execution_node visit_child_nodes
-
-    # Visit a ProgramNode node
-    alias visit_program_node visit_child_nodes
-
-    # Visit a RangeNode node
-    alias visit_range_node visit_child_nodes
-
-    # Visit a RationalNode node
-    alias visit_rational_node visit_child_nodes
-
-    # Visit a RedoNode node
-    alias visit_redo_node visit_child_nodes
-
-    # Visit a RegularExpressionNode node
-    alias visit_regular_expression_node visit_child_nodes
-
-    # Visit a RequiredDestructuredParameterNode node
-    alias visit_required_destructured_parameter_node visit_child_nodes
-
-    # Visit a RequiredParameterNode node
-    alias visit_required_parameter_node visit_child_nodes
-
-    # Visit a RescueModifierNode node
-    alias visit_rescue_modifier_node visit_child_nodes
-
-    # Visit a RescueNode node
-    alias visit_rescue_node visit_child_nodes
-
-    # Visit a RestParameterNode node
-    alias visit_rest_parameter_node visit_child_nodes
-
-    # Visit a RetryNode node
-    alias visit_retry_node visit_child_nodes
-
-    # Visit a ReturnNode node
-    alias visit_return_node visit_child_nodes
-
-    # Visit a SelfNode node
-    alias visit_self_node visit_child_nodes
-
-    # Visit a SingletonClassNode node
-    alias visit_singleton_class_node visit_child_nodes
-
-    # Visit a SourceEncodingNode node
-    alias visit_source_encoding_node visit_child_nodes
-
-    # Visit a SourceFileNode node
-    alias visit_source_file_node visit_child_nodes
-
-    # Visit a SourceLineNode node
-    alias visit_source_line_node visit_child_nodes
-
-    # Visit a SplatNode node
-    alias visit_splat_node visit_child_nodes
-
-    # Visit a StatementsNode node
-    alias visit_statements_node visit_child_nodes
-
-    # Visit a StringConcatNode node
-    alias visit_string_concat_node visit_child_nodes
-
-    # Visit a StringNode node
-    alias visit_string_node visit_child_nodes
-
-    # Visit a SuperNode node
-    alias visit_super_node visit_child_nodes
-
-    # Visit a SymbolNode node
-    alias visit_symbol_node visit_child_nodes
-
-    # Visit a TrueNode node
-    alias visit_true_node visit_child_nodes
-
-    # Visit a UndefNode node
-    alias visit_undef_node visit_child_nodes
-
-    # Visit a UnlessNode node
-    alias visit_unless_node visit_child_nodes
-
-    # Visit a UntilNode node
-    alias visit_until_node visit_child_nodes
-
-    # Visit a WhenNode node
-    alias visit_when_node visit_child_nodes
-
-    # Visit a WhileNode node
-    alias visit_while_node visit_child_nodes
-
-    # Visit a XStringNode node
-    alias visit_x_string_node visit_child_nodes
-
-    # Visit a YieldNode node
-    alias visit_yield_node visit_child_nodes
-  end
-
-  module DSL
-    private
-
-    # Create a new Location object
-    def Location(source = nil, start_offset = 0, length = 0)
-      Location.new(source, start_offset, length)
-    end
-
-    # Create a new AliasNode node
-    def AliasNode(new_name, old_name, keyword_loc, location = Location())
-      AliasNode.new(new_name, old_name, keyword_loc, location)
-    end
-
-    # Create a new AlternationPatternNode node
-    def AlternationPatternNode(left, right, operator_loc, location = Location())
-      AlternationPatternNode.new(left, right, operator_loc, location)
-    end
-
-    # Create a new AndNode node
-    def AndNode(left, right, operator_loc, location = Location())
-      AndNode.new(left, right, operator_loc, location)
-    end
-
-    # Create a new ArgumentsNode node
-    def ArgumentsNode(arguments, location = Location())
-      ArgumentsNode.new(arguments, location)
-    end
-
-    # Create a new ArrayNode node
-    def ArrayNode(elements, opening_loc, closing_loc, location = Location())
-      ArrayNode.new(elements, opening_loc, closing_loc, location)
-    end
-
-    # Create a new ArrayPatternNode node
-    def ArrayPatternNode(constant, requireds, rest, posts, opening_loc, closing_loc, location = Location())
-      ArrayPatternNode.new(constant, requireds, rest, posts, opening_loc, closing_loc, location)
-    end
-
-    # Create a new AssocNode node
-    def AssocNode(key, value, operator_loc, location = Location())
-      AssocNode.new(key, value, operator_loc, location)
-    end
-
-    # Create a new AssocSplatNode node
-    def AssocSplatNode(value, operator_loc, location = Location())
-      AssocSplatNode.new(value, operator_loc, location)
-    end
-
-    # Create a new BackReferenceReadNode node
-    def BackReferenceReadNode(location = Location())
-      BackReferenceReadNode.new(location)
-    end
-
-    # Create a new BeginNode node
-    def BeginNode(begin_keyword_loc, statements, rescue_clause, else_clause, ensure_clause, end_keyword_loc, location = Location())
-      BeginNode.new(begin_keyword_loc, statements, rescue_clause, else_clause, ensure_clause, end_keyword_loc, location)
-    end
-
-    # Create a new BlockArgumentNode node
-    def BlockArgumentNode(expression, operator_loc, location = Location())
-      BlockArgumentNode.new(expression, operator_loc, location)
-    end
-
-    # Create a new BlockNode node
-    def BlockNode(locals, parameters, statements, opening_loc, closing_loc, location = Location())
-      BlockNode.new(locals, parameters, statements, opening_loc, closing_loc, location)
-    end
-
-    # Create a new BlockParameterNode node
-    def BlockParameterNode(name_loc, operator_loc, location = Location())
-      BlockParameterNode.new(name_loc, operator_loc, location)
-    end
-
-    # Create a new BlockParametersNode node
-    def BlockParametersNode(parameters, locals, opening_loc, closing_loc, location = Location())
-      BlockParametersNode.new(parameters, locals, opening_loc, closing_loc, location)
-    end
-
-    # Create a new BreakNode node
-    def BreakNode(arguments, keyword_loc, location = Location())
-      BreakNode.new(arguments, keyword_loc, location)
-    end
-
-    # Create a new CallNode node
-    def CallNode(receiver, operator_loc, message_loc, opening_loc, arguments, closing_loc, block, flags, name, location = Location())
-      CallNode.new(receiver, operator_loc, message_loc, opening_loc, arguments, closing_loc, block, flags, name, location)
-    end
-
-    # Create a new CallOperatorAndWriteNode node
-    def CallOperatorAndWriteNode(target, operator_loc, value, location = Location())
-      CallOperatorAndWriteNode.new(target, operator_loc, value, location)
-    end
-
-    # Create a new CallOperatorOrWriteNode node
-    def CallOperatorOrWriteNode(target, value, operator_loc, location = Location())
-      CallOperatorOrWriteNode.new(target, value, operator_loc, location)
-    end
-
-    # Create a new CallOperatorWriteNode node
-    def CallOperatorWriteNode(target, operator_loc, value, operator_id, location = Location())
-      CallOperatorWriteNode.new(target, operator_loc, value, operator_id, location)
-    end
-
-    # Create a new CapturePatternNode node
-    def CapturePatternNode(value, target, operator_loc, location = Location())
-      CapturePatternNode.new(value, target, operator_loc, location)
-    end
-
-    # Create a new CaseNode node
-    def CaseNode(predicate, conditions, consequent, case_keyword_loc, end_keyword_loc, location = Location())
-      CaseNode.new(predicate, conditions, consequent, case_keyword_loc, end_keyword_loc, location)
-    end
-
-    # Create a new ClassNode node
-    def ClassNode(locals, class_keyword_loc, constant_path, inheritance_operator_loc, superclass, statements, end_keyword_loc, location = Location())
-      ClassNode.new(locals, class_keyword_loc, constant_path, inheritance_operator_loc, superclass, statements, end_keyword_loc, location)
-    end
-
-    # Create a new ClassVariableOperatorAndWriteNode node
-    def ClassVariableOperatorAndWriteNode(name_loc, operator_loc, value, location = Location())
-      ClassVariableOperatorAndWriteNode.new(name_loc, operator_loc, value, location)
-    end
-
-    # Create a new ClassVariableOperatorOrWriteNode node
-    def ClassVariableOperatorOrWriteNode(name_loc, operator_loc, value, location = Location())
-      ClassVariableOperatorOrWriteNode.new(name_loc, operator_loc, value, location)
-    end
-
-    # Create a new ClassVariableOperatorWriteNode node
-    def ClassVariableOperatorWriteNode(name_loc, operator_loc, value, operator, location = Location())
-      ClassVariableOperatorWriteNode.new(name_loc, operator_loc, value, operator, location)
-    end
-
-    # Create a new ClassVariableReadNode node
-    def ClassVariableReadNode(location = Location())
-      ClassVariableReadNode.new(location)
-    end
-
-    # Create a new ClassVariableWriteNode node
-    def ClassVariableWriteNode(name_loc, value, operator_loc, location = Location())
-      ClassVariableWriteNode.new(name_loc, value, operator_loc, location)
-    end
-
-    # Create a new ConstantOperatorAndWriteNode node
-    def ConstantOperatorAndWriteNode(name_loc, operator_loc, value, location = Location())
-      ConstantOperatorAndWriteNode.new(name_loc, operator_loc, value, location)
-    end
-
-    # Create a new ConstantOperatorOrWriteNode node
-    def ConstantOperatorOrWriteNode(name_loc, operator_loc, value, location = Location())
-      ConstantOperatorOrWriteNode.new(name_loc, operator_loc, value, location)
-    end
-
-    # Create a new ConstantOperatorWriteNode node
-    def ConstantOperatorWriteNode(name_loc, operator_loc, value, operator, location = Location())
-      ConstantOperatorWriteNode.new(name_loc, operator_loc, value, operator, location)
-    end
-
-    # Create a new ConstantPathNode node
-    def ConstantPathNode(parent, child, delimiter_loc, location = Location())
-      ConstantPathNode.new(parent, child, delimiter_loc, location)
-    end
-
-    # Create a new ConstantPathOperatorAndWriteNode node
-    def ConstantPathOperatorAndWriteNode(target, operator_loc, value, location = Location())
-      ConstantPathOperatorAndWriteNode.new(target, operator_loc, value, location)
-    end
-
-    # Create a new ConstantPathOperatorOrWriteNode node
-    def ConstantPathOperatorOrWriteNode(target, operator_loc, value, location = Location())
-      ConstantPathOperatorOrWriteNode.new(target, operator_loc, value, location)
-    end
-
-    # Create a new ConstantPathOperatorWriteNode node
-    def ConstantPathOperatorWriteNode(target, operator_loc, value, operator, location = Location())
-      ConstantPathOperatorWriteNode.new(target, operator_loc, value, operator, location)
-    end
-
-    # Create a new ConstantPathWriteNode node
-    def ConstantPathWriteNode(target, operator_loc, value, location = Location())
-      ConstantPathWriteNode.new(target, operator_loc, value, location)
-    end
-
-    # Create a new ConstantReadNode node
-    def ConstantReadNode(location = Location())
-      ConstantReadNode.new(location)
-    end
-
-    # Create a new ConstantWriteNode node
-    def ConstantWriteNode(name_loc, value, operator_loc, location = Location())
-      ConstantWriteNode.new(name_loc, value, operator_loc, location)
-    end
-
-    # Create a new DefNode node
-    def DefNode(name_loc, receiver, parameters, statements, locals, def_keyword_loc, operator_loc, lparen_loc, rparen_loc, equal_loc, end_keyword_loc, location = Location())
-      DefNode.new(name_loc, receiver, parameters, statements, locals, def_keyword_loc, operator_loc, lparen_loc, rparen_loc, equal_loc, end_keyword_loc, location)
-    end
-
-    # Create a new DefinedNode node
-    def DefinedNode(lparen_loc, value, rparen_loc, keyword_loc, location = Location())
-      DefinedNode.new(lparen_loc, value, rparen_loc, keyword_loc, location)
-    end
-
-    # Create a new ElseNode node
-    def ElseNode(else_keyword_loc, statements, end_keyword_loc, location = Location())
-      ElseNode.new(else_keyword_loc, statements, end_keyword_loc, location)
-    end
-
-    # Create a new EmbeddedStatementsNode node
-    def EmbeddedStatementsNode(opening_loc, statements, closing_loc, location = Location())
-      EmbeddedStatementsNode.new(opening_loc, statements, closing_loc, location)
-    end
-
-    # Create a new EmbeddedVariableNode node
-    def EmbeddedVariableNode(operator_loc, variable, location = Location())
-      EmbeddedVariableNode.new(operator_loc, variable, location)
-    end
-
-    # Create a new EnsureNode node
-    def EnsureNode(ensure_keyword_loc, statements, end_keyword_loc, location = Location())
-      EnsureNode.new(ensure_keyword_loc, statements, end_keyword_loc, location)
-    end
-
-    # Create a new FalseNode node
-    def FalseNode(location = Location())
-      FalseNode.new(location)
-    end
-
-    # Create a new FindPatternNode node
-    def FindPatternNode(constant, left, requireds, right, opening_loc, closing_loc, location = Location())
-      FindPatternNode.new(constant, left, requireds, right, opening_loc, closing_loc, location)
-    end
-
-    # Create a new FlipFlopNode node
-    def FlipFlopNode(left, right, operator_loc, flags, location = Location())
-      FlipFlopNode.new(left, right, operator_loc, flags, location)
-    end
-
-    # Create a new FloatNode node
-    def FloatNode(location = Location())
-      FloatNode.new(location)
-    end
-
-    # Create a new ForNode node
-    def ForNode(index, collection, statements, for_keyword_loc, in_keyword_loc, do_keyword_loc, end_keyword_loc, location = Location())
-      ForNode.new(index, collection, statements, for_keyword_loc, in_keyword_loc, do_keyword_loc, end_keyword_loc, location)
-    end
-
-    # Create a new ForwardingArgumentsNode node
-    def ForwardingArgumentsNode(location = Location())
-      ForwardingArgumentsNode.new(location)
-    end
-
-    # Create a new ForwardingParameterNode node
-    def ForwardingParameterNode(location = Location())
-      ForwardingParameterNode.new(location)
-    end
-
-    # Create a new ForwardingSuperNode node
-    def ForwardingSuperNode(block, location = Location())
-      ForwardingSuperNode.new(block, location)
-    end
-
-    # Create a new GlobalVariableOperatorAndWriteNode node
-    def GlobalVariableOperatorAndWriteNode(name_loc, operator_loc, value, location = Location())
-      GlobalVariableOperatorAndWriteNode.new(name_loc, operator_loc, value, location)
-    end
-
-    # Create a new GlobalVariableOperatorOrWriteNode node
-    def GlobalVariableOperatorOrWriteNode(name_loc, operator_loc, value, location = Location())
-      GlobalVariableOperatorOrWriteNode.new(name_loc, operator_loc, value, location)
-    end
-
-    # Create a new GlobalVariableOperatorWriteNode node
-    def GlobalVariableOperatorWriteNode(name_loc, operator_loc, value, operator, location = Location())
-      GlobalVariableOperatorWriteNode.new(name_loc, operator_loc, value, operator, location)
-    end
-
-    # Create a new GlobalVariableReadNode node
-    def GlobalVariableReadNode(location = Location())
-      GlobalVariableReadNode.new(location)
-    end
-
-    # Create a new GlobalVariableWriteNode node
-    def GlobalVariableWriteNode(name_loc, operator_loc, value, location = Location())
-      GlobalVariableWriteNode.new(name_loc, operator_loc, value, location)
-    end
-
-    # Create a new HashNode node
-    def HashNode(opening_loc, elements, closing_loc, location = Location())
-      HashNode.new(opening_loc, elements, closing_loc, location)
-    end
-
-    # Create a new HashPatternNode node
-    def HashPatternNode(constant, assocs, kwrest, opening_loc, closing_loc, location = Location())
-      HashPatternNode.new(constant, assocs, kwrest, opening_loc, closing_loc, location)
-    end
-
-    # Create a new IfNode node
-    def IfNode(if_keyword_loc, predicate, statements, consequent, end_keyword_loc, location = Location())
-      IfNode.new(if_keyword_loc, predicate, statements, consequent, end_keyword_loc, location)
-    end
-
-    # Create a new ImaginaryNode node
-    def ImaginaryNode(numeric, location = Location())
-      ImaginaryNode.new(numeric, location)
-    end
-
-    # Create a new InNode node
-    def InNode(pattern, statements, in_loc, then_loc, location = Location())
-      InNode.new(pattern, statements, in_loc, then_loc, location)
-    end
-
-    # Create a new InstanceVariableOperatorAndWriteNode node
-    def InstanceVariableOperatorAndWriteNode(name_loc, operator_loc, value, location = Location())
-      InstanceVariableOperatorAndWriteNode.new(name_loc, operator_loc, value, location)
-    end
-
-    # Create a new InstanceVariableOperatorOrWriteNode node
-    def InstanceVariableOperatorOrWriteNode(name_loc, operator_loc, value, location = Location())
-      InstanceVariableOperatorOrWriteNode.new(name_loc, operator_loc, value, location)
-    end
-
-    # Create a new InstanceVariableOperatorWriteNode node
-    def InstanceVariableOperatorWriteNode(name_loc, operator_loc, value, operator, location = Location())
-      InstanceVariableOperatorWriteNode.new(name_loc, operator_loc, value, operator, location)
-    end
-
-    # Create a new InstanceVariableReadNode node
-    def InstanceVariableReadNode(location = Location())
-      InstanceVariableReadNode.new(location)
-    end
-
-    # Create a new InstanceVariableWriteNode node
-    def InstanceVariableWriteNode(name_loc, value, operator_loc, location = Location())
-      InstanceVariableWriteNode.new(name_loc, value, operator_loc, location)
-    end
-
-    # Create a new IntegerNode node
-    def IntegerNode(location = Location())
-      IntegerNode.new(location)
-    end
-
-    # Create a new InterpolatedRegularExpressionNode node
-    def InterpolatedRegularExpressionNode(opening_loc, parts, closing_loc, flags, location = Location())
-      InterpolatedRegularExpressionNode.new(opening_loc, parts, closing_loc, flags, location)
-    end
-
-    # Create a new InterpolatedStringNode node
-    def InterpolatedStringNode(opening_loc, parts, closing_loc, location = Location())
-      InterpolatedStringNode.new(opening_loc, parts, closing_loc, location)
-    end
-
-    # Create a new InterpolatedSymbolNode node
-    def InterpolatedSymbolNode(opening_loc, parts, closing_loc, location = Location())
-      InterpolatedSymbolNode.new(opening_loc, parts, closing_loc, location)
-    end
-
-    # Create a new InterpolatedXStringNode node
-    def InterpolatedXStringNode(opening_loc, parts, closing_loc, location = Location())
-      InterpolatedXStringNode.new(opening_loc, parts, closing_loc, location)
-    end
-
-    # Create a new KeywordHashNode node
-    def KeywordHashNode(elements, location = Location())
-      KeywordHashNode.new(elements, location)
-    end
-
-    # Create a new KeywordParameterNode node
-    def KeywordParameterNode(name_loc, value, location = Location())
-      KeywordParameterNode.new(name_loc, value, location)
-    end
-
-    # Create a new KeywordRestParameterNode node
-    def KeywordRestParameterNode(operator_loc, name_loc, location = Location())
-      KeywordRestParameterNode.new(operator_loc, name_loc, location)
-    end
-
-    # Create a new LambdaNode node
-    def LambdaNode(locals, opening_loc, parameters, statements, location = Location())
-      LambdaNode.new(locals, opening_loc, parameters, statements, location)
-    end
-
-    # Create a new LocalVariableOperatorAndWriteNode node
-    def LocalVariableOperatorAndWriteNode(name_loc, operator_loc, value, constant_id, location = Location())
-      LocalVariableOperatorAndWriteNode.new(name_loc, operator_loc, value, constant_id, location)
-    end
-
-    # Create a new LocalVariableOperatorOrWriteNode node
-    def LocalVariableOperatorOrWriteNode(name_loc, operator_loc, value, constant_id, location = Location())
-      LocalVariableOperatorOrWriteNode.new(name_loc, operator_loc, value, constant_id, location)
-    end
-
-    # Create a new LocalVariableOperatorWriteNode node
-    def LocalVariableOperatorWriteNode(name_loc, operator_loc, value, constant_id, operator_id, location = Location())
-      LocalVariableOperatorWriteNode.new(name_loc, operator_loc, value, constant_id, operator_id, location)
-    end
-
-    # Create a new LocalVariableReadNode node
-    def LocalVariableReadNode(constant_id, depth, location = Location())
-      LocalVariableReadNode.new(constant_id, depth, location)
-    end
-
-    # Create a new LocalVariableWriteNode node
-    def LocalVariableWriteNode(constant_id, depth, value, name_loc, operator_loc, location = Location())
-      LocalVariableWriteNode.new(constant_id, depth, value, name_loc, operator_loc, location)
-    end
-
-    # Create a new MatchPredicateNode node
-    def MatchPredicateNode(value, pattern, operator_loc, location = Location())
-      MatchPredicateNode.new(value, pattern, operator_loc, location)
-    end
-
-    # Create a new MatchRequiredNode node
-    def MatchRequiredNode(value, pattern, operator_loc, location = Location())
-      MatchRequiredNode.new(value, pattern, operator_loc, location)
-    end
-
-    # Create a new MissingNode node
-    def MissingNode(location = Location())
-      MissingNode.new(location)
-    end
-
-    # Create a new ModuleNode node
-    def ModuleNode(locals, module_keyword_loc, constant_path, statements, end_keyword_loc, location = Location())
-      ModuleNode.new(locals, module_keyword_loc, constant_path, statements, end_keyword_loc, location)
-    end
-
-    # Create a new MultiWriteNode node
-    def MultiWriteNode(targets, operator_loc, value, lparen_loc, rparen_loc, location = Location())
-      MultiWriteNode.new(targets, operator_loc, value, lparen_loc, rparen_loc, location)
-    end
-
-    # Create a new NextNode node
-    def NextNode(arguments, keyword_loc, location = Location())
-      NextNode.new(arguments, keyword_loc, location)
-    end
-
-    # Create a new NilNode node
-    def NilNode(location = Location())
-      NilNode.new(location)
-    end
-
-    # Create a new NoKeywordsParameterNode node
-    def NoKeywordsParameterNode(operator_loc, keyword_loc, location = Location())
-      NoKeywordsParameterNode.new(operator_loc, keyword_loc, location)
-    end
-
-    # Create a new NumberedReferenceReadNode node
-    def NumberedReferenceReadNode(location = Location())
-      NumberedReferenceReadNode.new(location)
-    end
-
-    # Create a new OptionalParameterNode node
-    def OptionalParameterNode(constant_id, name_loc, operator_loc, value, location = Location())
-      OptionalParameterNode.new(constant_id, name_loc, operator_loc, value, location)
-    end
-
-    # Create a new OrNode node
-    def OrNode(left, right, operator_loc, location = Location())
-      OrNode.new(left, right, operator_loc, location)
-    end
-
-    # Create a new ParametersNode node
-    def ParametersNode(requireds, optionals, posts, rest, keywords, keyword_rest, block, location = Location())
-      ParametersNode.new(requireds, optionals, posts, rest, keywords, keyword_rest, block, location)
-    end
-
-    # Create a new ParenthesesNode node
-    def ParenthesesNode(statements, opening_loc, closing_loc, location = Location())
-      ParenthesesNode.new(statements, opening_loc, closing_loc, location)
-    end
-
-    # Create a new PinnedExpressionNode node
-    def PinnedExpressionNode(expression, operator_loc, lparen_loc, rparen_loc, location = Location())
-      PinnedExpressionNode.new(expression, operator_loc, lparen_loc, rparen_loc, location)
-    end
-
-    # Create a new PinnedVariableNode node
-    def PinnedVariableNode(variable, operator_loc, location = Location())
-      PinnedVariableNode.new(variable, operator_loc, location)
-    end
-
-    # Create a new PostExecutionNode node
-    def PostExecutionNode(statements, keyword_loc, opening_loc, closing_loc, location = Location())
-      PostExecutionNode.new(statements, keyword_loc, opening_loc, closing_loc, location)
-    end
-
-    # Create a new PreExecutionNode node
-    def PreExecutionNode(statements, keyword_loc, opening_loc, closing_loc, location = Location())
-      PreExecutionNode.new(statements, keyword_loc, opening_loc, closing_loc, location)
-    end
-
-    # Create a new ProgramNode node
-    def ProgramNode(locals, statements, location = Location())
-      ProgramNode.new(locals, statements, location)
-    end
-
-    # Create a new RangeNode node
-    def RangeNode(left, right, operator_loc, flags, location = Location())
-      RangeNode.new(left, right, operator_loc, flags, location)
-    end
-
-    # Create a new RationalNode node
-    def RationalNode(numeric, location = Location())
-      RationalNode.new(numeric, location)
-    end
-
-    # Create a new RedoNode node
-    def RedoNode(location = Location())
-      RedoNode.new(location)
-    end
-
-    # Create a new RegularExpressionNode node
-    def RegularExpressionNode(opening_loc, content_loc, closing_loc, unescaped, flags, location = Location())
-      RegularExpressionNode.new(opening_loc, content_loc, closing_loc, unescaped, flags, location)
-    end
-
-    # Create a new RequiredDestructuredParameterNode node
-    def RequiredDestructuredParameterNode(parameters, opening_loc, closing_loc, location = Location())
-      RequiredDestructuredParameterNode.new(parameters, opening_loc, closing_loc, location)
-    end
-
-    # Create a new RequiredParameterNode node
-    def RequiredParameterNode(constant_id, location = Location())
-      RequiredParameterNode.new(constant_id, location)
-    end
-
-    # Create a new RescueModifierNode node
-    def RescueModifierNode(expression, keyword_loc, rescue_expression, location = Location())
-      RescueModifierNode.new(expression, keyword_loc, rescue_expression, location)
-    end
-
-    # Create a new RescueNode node
-    def RescueNode(keyword_loc, exceptions, operator_loc, reference, statements, consequent, location = Location())
-      RescueNode.new(keyword_loc, exceptions, operator_loc, reference, statements, consequent, location)
-    end
-
-    # Create a new RestParameterNode node
-    def RestParameterNode(operator_loc, name_loc, location = Location())
-      RestParameterNode.new(operator_loc, name_loc, location)
-    end
-
-    # Create a new RetryNode node
-    def RetryNode(location = Location())
-      RetryNode.new(location)
-    end
-
-    # Create a new ReturnNode node
-    def ReturnNode(keyword_loc, arguments, location = Location())
-      ReturnNode.new(keyword_loc, arguments, location)
-    end
-
-    # Create a new SelfNode node
-    def SelfNode(location = Location())
-      SelfNode.new(location)
-    end
-
-    # Create a new SingletonClassNode node
-    def SingletonClassNode(locals, class_keyword_loc, operator_loc, expression, statements, end_keyword_loc, location = Location())
-      SingletonClassNode.new(locals, class_keyword_loc, operator_loc, expression, statements, end_keyword_loc, location)
-    end
-
-    # Create a new SourceEncodingNode node
-    def SourceEncodingNode(location = Location())
-      SourceEncodingNode.new(location)
-    end
-
-    # Create a new SourceFileNode node
-    def SourceFileNode(filepath, location = Location())
-      SourceFileNode.new(filepath, location)
-    end
-
-    # Create a new SourceLineNode node
-    def SourceLineNode(location = Location())
-      SourceLineNode.new(location)
-    end
-
-    # Create a new SplatNode node
-    def SplatNode(operator_loc, expression, location = Location())
-      SplatNode.new(operator_loc, expression, location)
-    end
-
-    # Create a new StatementsNode node
-    def StatementsNode(body, location = Location())
-      StatementsNode.new(body, location)
-    end
-
-    # Create a new StringConcatNode node
-    def StringConcatNode(left, right, location = Location())
-      StringConcatNode.new(left, right, location)
-    end
-
-    # Create a new StringNode node
-    def StringNode(opening_loc, content_loc, closing_loc, unescaped, location = Location())
-      StringNode.new(opening_loc, content_loc, closing_loc, unescaped, location)
-    end
-
-    # Create a new SuperNode node
-    def SuperNode(keyword_loc, lparen_loc, arguments, rparen_loc, block, location = Location())
-      SuperNode.new(keyword_loc, lparen_loc, arguments, rparen_loc, block, location)
-    end
-
-    # Create a new SymbolNode node
-    def SymbolNode(opening_loc, value_loc, closing_loc, unescaped, location = Location())
-      SymbolNode.new(opening_loc, value_loc, closing_loc, unescaped, location)
-    end
-
-    # Create a new TrueNode node
-    def TrueNode(location = Location())
-      TrueNode.new(location)
-    end
-
-    # Create a new UndefNode node
-    def UndefNode(names, keyword_loc, location = Location())
-      UndefNode.new(names, keyword_loc, location)
-    end
-
-    # Create a new UnlessNode node
-    def UnlessNode(keyword_loc, predicate, statements, consequent, end_keyword_loc, location = Location())
-      UnlessNode.new(keyword_loc, predicate, statements, consequent, end_keyword_loc, location)
-    end
-
-    # Create a new UntilNode node
-    def UntilNode(keyword_loc, predicate, statements, flags, location = Location())
-      UntilNode.new(keyword_loc, predicate, statements, flags, location)
-    end
-
-    # Create a new WhenNode node
-    def WhenNode(keyword_loc, conditions, statements, location = Location())
-      WhenNode.new(keyword_loc, conditions, statements, location)
-    end
-
-    # Create a new WhileNode node
-    def WhileNode(keyword_loc, predicate, statements, flags, location = Location())
-      WhileNode.new(keyword_loc, predicate, statements, flags, location)
-    end
-
-    # Create a new XStringNode node
-    def XStringNode(opening_loc, content_loc, closing_loc, unescaped, location = Location())
-      XStringNode.new(opening_loc, content_loc, closing_loc, unescaped, location)
-    end
-
-    # Create a new YieldNode node
-    def YieldNode(keyword_loc, lparen_loc, arguments, rparen_loc, location = Location())
-      YieldNode.new(keyword_loc, lparen_loc, arguments, rparen_loc, location)
-    end
-  end
-end
diff --git a/lib/yarp/serialize.rb b/lib/yarp/serialize.rb
deleted file mode 100644
index d6f7b7a0de..0000000000
--- a/lib/yarp/serialize.rb
+++ /dev/null
@@ -1,582 +0,0 @@
-# frozen_string_literal: true
-=begin
-This file is generated by the bin/template script and should not be
-modified manually. See templates/lib/yarp/serialize.rb.erb
-if you are looking to modify the template
-=end
-
-require "stringio"
-
-# Polyfill for String#unpack1 with the offset parameter.
-if String.instance_method(:unpack1).parameters.none? { |_, name| name == :offset }
-  String.prepend(
-    Module.new {
-      def unpack1(format, offset: 0)
-        offset == 0 ? super(format) : self[offset..].unpack1(format)
-      end
-    }
-  )
-end
-
-module YARP
-  module Serialize
-    MAJOR_VERSION = 0
-    MINOR_VERSION = 7
-    PATCH_VERSION = 0
-
-    def self.load(input, serialized)
-      Loader.new(Source.new(input), serialized).load
-    end
-
-    def self.load_tokens(source, serialized)
-      Loader.new(source, serialized).load_tokens
-    end
-
-    class Loader
-      attr_reader :encoding, :input, :serialized, :io
-      attr_reader :constant_pool_offset, :constant_pool, :source
-
-      def initialize(source, serialized)
-        @encoding = Encoding::UTF_8
-
-        @input = source.source.dup
-        @serialized = serialized
-        @io = StringIO.new(serialized)
-        @io.set_encoding(Encoding::BINARY)
-
-        @constant_pool_offset = nil
-        @constant_pool = nil
-
-        @source = source
-      end
-
-      def load_tokens
-        tokens = []
-        while type = TOKEN_TYPES.fetch(load_varint)
-          start = load_varint
-          length = load_varint
-          lex_state = load_varint
-          location = Location.new(@source, start, length)
-          tokens << [YARP::Token.new(type, location.slice, location), lex_state]
-        end
-
-        comments = load_varint.times.map { Comment.new(Comment::TYPES.fetch(load_varint), load_location) }
-        errors = load_varint.times.map { ParseError.new(load_string, load_location) }
-        warnings = load_varint.times.map { ParseWarning.new(load_string, load_location) }
-
-        raise "Expected to consume all bytes while deserializing" unless @io.eof?
-
-        YARP::ParseResult.new(tokens, comments, errors, warnings, @source)
-      end
-
-      def load
-        raise "Invalid serialization" if io.read(4) != "YARP"
-        raise "Invalid serialization" if io.read(3).unpack("C3") != [MAJOR_VERSION, MINOR_VERSION, PATCH_VERSION]
-
-        @encoding = Encoding.find(io.read(load_varint))
-        @input = input.force_encoding(@encoding).freeze
-
-        comments = load_varint.times.map { Comment.new(Comment::TYPES.fetch(io.getbyte), load_location) }
-        errors = load_varint.times.map { ParseError.new(load_string, load_location) }
-        warnings = load_varint.times.map { ParseWarning.new(load_string, load_location) }
-
-        @constant_pool_offset = io.read(4).unpack1("L")
-        @constant_pool = Array.new(load_varint, nil)
-
-        ast = load_node
-
-        YARP::ParseResult.new(ast, comments, errors, warnings, @source)
-      end
-
-      private
-
-      # variable-length integer using https://en.wikipedia.org/wiki/LEB128
-      # This is also what protobuf uses: https://protobuf.dev/programming-guides/encoding/#varints
-      def load_varint
-        n = io.getbyte
-        if n < 128
-          n
-        else
-          n -= 128
-          shift = 0
-          while (b = io.getbyte) >= 128
-            n += (b - 128) << (shift += 7)
-          end
-          n + (b << (shift + 7))
-        end
-      end
-
-      def load_serialized_length
-        io.read(4).unpack1("L")
-      end
-
-      def load_optional_node
-        if io.getbyte != 0
-          io.pos -= 1
-          load_node
-        end
-      end
-
-      def load_string
-        io.read(load_varint).force_encoding(encoding)
-      end
-
-      def load_location
-        Location.new(source, load_varint, load_varint)
-      end
-
-      def load_optional_location
-        load_location if io.getbyte != 0
-      end
-
-      def load_constant
-        index = load_varint - 1
-        constant = constant_pool[index]
-
-        unless constant
-          offset = constant_pool_offset + index * 8
-
-          start = serialized.unpack1("L", offset: offset)
-          length = serialized.unpack1("L", offset: offset + 4)
-
-          constant = input.byteslice(start, length).to_sym
-          constant_pool[index] = constant
-        end
-
-        constant
-      end
-
-      def load_node
-        type = io.getbyte
-        location = load_location
-
-        case type
-        when 1 then
-          AliasNode.new(load_node, load_node, load_location, location)
-        when 2 then
-          AlternationPatternNode.new(load_node, load_node, load_location, location)
-        when 3 then
-          AndNode.new(load_node, load_node, load_location, location)
-        when 4 then
-          ArgumentsNode.new(Array.new(load_varint) { load_node }, location)
-        when 5 then
-          ArrayNode.new(Array.new(load_varint) { load_node }, load_optional_location, load_optional_location, location)
-        when 6 then
-          ArrayPatternNode.new(load_optional_node, Array.new(load_varint) { load_node }, load_optional_node, Array.new(load_varint) { load_node }, load_optional_location, load_optional_location, location)
-        when 7 then
-          AssocNode.new(load_node, load_optional_node, load_optional_location, location)
-        when 8 then
-          AssocSplatNode.new(load_optional_node, load_location, location)
-        when 9 then
-          BackReferenceReadNode.new(location)
-        when 10 then
-          BeginNode.new(load_optional_location, load_optional_node, load_optional_node, load_optional_node, load_optional_node, load_optional_location, location)
-        when 11 then
-          BlockArgumentNode.new(load_optional_node, load_location, location)
-        when 12 then
-          BlockNode.new(Array.new(load_varint) { load_constant }, load_optional_node, load_optional_node, load_location, load_location, location)
-        when 13 then
-          BlockParameterNode.new(load_optional_location, load_location, location)
-        when 14 then
-          BlockParametersNode.new(load_optional_node, Array.new(load_varint) { load_location }, load_optional_location, load_optional_location, location)
-        when 15 then
-          BreakNode.new(load_optional_node, load_location, location)
-        when 16 then
-          CallNode.new(load_optional_node, load_optional_location, load_optional_location, load_optional_location, load_optional_node, load_optional_location, load_optional_node, load_varint, load_string, location)
-        when 17 then
-          CallOperatorAndWriteNode.new(load_node, load_location, load_node, location)
-        when 18 then
-          CallOperatorOrWriteNode.new(load_node, load_node, load_location, location)
-        when 19 then
-          CallOperatorWriteNode.new(load_node, load_location, load_node, load_constant, location)
-        when 20 then
-          CapturePatternNode.new(load_node, load_node, load_location, location)
-        when 21 then
-          CaseNode.new(load_optional_node, Array.new(load_varint) { load_node }, load_optional_node, load_location, load_location, location)
-        when 22 then
-          ClassNode.new(Array.new(load_varint) { load_constant }, load_location, load_node, load_optional_location, load_optional_node, load_optional_node, load_location, location)
-        when 23 then
-          ClassVariableOperatorAndWriteNode.new(load_location, load_location, load_node, location)
-        when 24 then
-          ClassVariableOperatorOrWriteNode.new(load_location, load_location, load_node, location)
-        when 25 then
-          ClassVariableOperatorWriteNode.new(load_location, load_location, load_node, load_constant, location)
-        when 26 then
-          ClassVariableReadNode.new(location)
-        when 27 then
-          ClassVariableWriteNode.new(load_location, load_optional_node, load_optional_location, location)
-        when 28 then
-          ConstantOperatorAndWriteNode.new(load_location, load_location, load_node, location)
-        when 29 then
-          ConstantOperatorOrWriteNode.new(load_location, load_location, load_node, location)
-        when 30 then
-          ConstantOperatorWriteNode.new(load_location, load_location, load_node, load_constant, location)
-        when 31 then
-          ConstantPathNode.new(load_optional_node, load_node, load_location, location)
-        when 32 then
-          ConstantPathOperatorAndWriteNode.new(load_node, load_location, load_node, location)
-        when 33 then
-          ConstantPathOperatorOrWriteNode.new(load_node, load_location, load_node, location)
-        when 34 then
-          ConstantPathOperatorWriteNode.new(load_node, load_location, load_node, load_constant, location)
-        when 35 then
-          ConstantPathWriteNode.new(load_node, load_optional_location, load_optional_node, location)
-        when 36 then
-          ConstantReadNode.new(location)
-        when 37 then
-          ConstantWriteNode.new(load_location, load_optional_node, load_optional_location, location)
-        when 38 then
-          load_serialized_length
-          DefNode.new(load_location, load_optional_node, load_optional_node, load_optional_node, Array.new(load_varint) { load_constant }, load_location, load_optional_location, load_optional_location, load_optional_location, load_optional_location, load_optional_location, location)
-        when 39 then
-          DefinedNode.new(load_optional_location, load_node, load_optional_location, load_location, location)
-        when 40 then
-          ElseNode.new(load_location, load_optional_node, load_optional_location, location)
-        when 41 then
-          EmbeddedStatementsNode.new(load_location, load_optional_node, load_location, location)
-        when 42 then
-          EmbeddedVariableNode.new(load_location, load_node, location)
-        when 43 then
-          EnsureNode.new(load_location, load_optional_node, load_location, location)
-        when 44 then
-          FalseNode.new(location)
-        when 45 then
-          FindPatternNode.new(load_optional_node, load_node, Array.new(load_varint) { load_node }, load_node, load_optional_location, load_optional_location, location)
-        when 46 then
-          FlipFlopNode.new(load_optional_node, load_optional_node, load_location, load_varint, location)
-        when 47 then
-          FloatNode.new(location)
-        when 48 then
-          ForNode.new(load_node, load_node, load_optional_node, load_location, load_location, load_optional_location, load_location, location)
-        when 49 then
-          ForwardingArgumentsNode.new(location)
-        when 50 then
-          ForwardingParameterNode.new(location)
-        when 51 then
-          ForwardingSuperNode.new(load_optional_node, location)
-        when 52 then
-          GlobalVariableOperatorAndWriteNode.new(load_location, load_location, load_node, location)
-        when 53 then
-          GlobalVariableOperatorOrWriteNode.new(load_location, load_location, load_node, location)
-        when 54 then
-          GlobalVariableOperatorWriteNode.new(load_location, load_location, load_node, load_constant, location)
-        when 55 then
-          GlobalVariableReadNode.new(location)
-        when 56 then
-          GlobalVariableWriteNode.new(load_location, load_optional_location, load_optional_node, location)
-        when 57 then
-          HashNode.new(load_location, Array.new(load_varint) { load_node }, load_location, location)
-        when 58 then
-          HashPatternNode.new(load_optional_node, Array.new(load_varint) { load_node }, load_optional_node, load_optional_location, load_optional_location, location)
-        when 59 then
-          IfNode.new(load_optional_location, load_node, load_optional_node, load_optional_node, load_optional_location, location)
-        when 60 then
-          ImaginaryNode.new(load_node, location)
-        when 61 then
-          InNode.new(load_node, load_optional_node, load_location, load_optional_location, location)
-        when 62 then
-          InstanceVariableOperatorAndWriteNode.new(load_location, load_location, load_node, location)
-        when 63 then
-          InstanceVariableOperatorOrWriteNode.new(load_location, load_location, load_node, location)
-        when 64 then
-          InstanceVariableOperatorWriteNode.new(load_location, load_location, load_node, load_constant, location)
-        when 65 then
-          InstanceVariableReadNode.new(location)
-        when 66 then
-          InstanceVariableWriteNode.new(load_location, load_optional_node, load_optional_location, location)
-        when 67 then
-          IntegerNode.new(location)
-        when 68 then
-          InterpolatedRegularExpressionNode.new(load_location, Array.new(load_varint) { load_node }, load_location, load_varint, location)
-        when 69 then
-          InterpolatedStringNode.new(load_optional_location, Array.new(load_varint) { load_node }, load_optional_location, location)
-        when 70 then
-          InterpolatedSymbolNode.new(load_optional_location, Array.new(load_varint) { load_node }, load_optional_location, location)
-        when 71 then
-          InterpolatedXStringNode.new(load_location, Array.new(load_varint) { load_node }, load_location, location)
-        when 72 then
-          KeywordHashNode.new(Array.new(load_varint) { load_node }, location)
-        when 73 then
-          KeywordParameterNode.new(load_location, load_optional_node, location)
-        when 74 then
-          KeywordRestParameterNode.new(load_location, load_optional_location, location)
-        when 75 then
-          LambdaNode.new(Array.new(load_varint) { load_constant }, load_location, load_optional_node, load_optional_node, location)
-        when 76 then
-          LocalVariableOperatorAndWriteNode.new(load_location, load_location, load_node, load_constant, location)
-        when 77 then
-          LocalVariableOperatorOrWriteNode.new(load_location, load_location, load_node, load_constant, location)
-        when 78 then
-          LocalVariableOperatorWriteNode.new(load_location, load_location, load_node, load_constant, load_constant, location)
-        when 79 then
-          LocalVariableReadNode.new(load_constant, load_varint, location)
-        when 80 then
-          LocalVariableWriteNode.new(load_constant, load_varint, load_optional_node, load_location, load_optional_location, location)
-        when 81 then
-          MatchPredicateNode.new(load_node, load_node, load_location, location)
-        when 82 then
-          MatchRequiredNode.new(load_node, load_node, load_location, location)
-        when 83 then
-          MissingNode.new(location)
-        when 84 then
-          ModuleNode.new(Array.new(load_varint) { load_constant }, load_location, load_node, load_optional_node, load_location, location)
-        when 85 then
-          MultiWriteNode.new(Array.new(load_varint) { load_node }, load_optional_location, load_optional_node, load_optional_location, load_optional_location, location)
-        when 86 then
-          NextNode.new(load_optional_node, load_location, location)
-        when 87 then
-          NilNode.new(location)
-        when 88 then
-          NoKeywordsParameterNode.new(load_location, load_location, location)
-        when 89 then
-          NumberedReferenceReadNode.new(location)
-        when 90 then
-          OptionalParameterNode.new(load_constant, load_location, load_location, load_node, location)
-        when 91 then
-          OrNode.new(load_node, load_node, load_location, location)
-        when 92 then
-          ParametersNode.new(Array.new(load_varint) { load_node }, Array.new(load_varint) { load_node }, Array.new(load_varint) { load_node }, load_optional_node, Array.new(load_varint) { load_node }, load_optional_node, load_optional_node, location)
-        when 93 then
-          ParenthesesNode.new(load_optional_node, load_location, load_location, location)
-        when 94 then
-          PinnedExpressionNode.new(load_node, load_location, load_location, load_location, location)
-        when 95 then
-          PinnedVariableNode.new(load_node, load_location, location)
-        when 96 then
-          PostExecutionNode.new(load_optional_node, load_location, load_location, load_location, location)
-        when 97 then
-          PreExecutionNode.new(load_optional_node, load_location, load_location, load_location, location)
-        when 98 then
-          ProgramNode.new(Array.new(load_varint) { load_constant }, load_node, location)
-        when 99 then
-          RangeNode.new(load_optional_node, load_optional_node, load_location, load_varint, location)
-        when 100 then
-          RationalNode.new(load_node, location)
-        when 101 then
-          RedoNode.new(location)
-        when 102 then
-          RegularExpressionNode.new(load_location, load_location, load_location, load_string, load_varint, location)
-        when 103 then
-          RequiredDestructuredParameterNode.new(Array.new(load_varint) { load_node }, load_location, load_location, location)
-        when 104 then
-          RequiredParameterNode.new(load_constant, location)
-        when 105 then
-          RescueModifierNode.new(load_node, load_location, load_node, location)
-        when 106 then
-          RescueNode.new(load_location, Array.new(load_varint) { load_node }, load_optional_location, load_optional_node, load_optional_node, load_optional_node, location)
-        when 107 then
-          RestParameterNode.new(load_location, load_optional_location, location)
-        when 108 then
-          RetryNode.new(location)
-        when 109 then
-          ReturnNode.new(load_location, load_optional_node, location)
-        when 110 then
-          SelfNode.new(location)
-        when 111 then
-          SingletonClassNode.new(Array.new(load_varint) { load_constant }, load_location, load_location, load_node, load_optional_node, load_location, location)
-        when 112 then
-          SourceEncodingNode.new(location)
-        when 113 then
-          SourceFileNode.new(load_string, location)
-        when 114 then
-          SourceLineNode.new(location)
-        when 115 then
-          SplatNode.new(load_location, load_optional_node, location)
-        when 116 then
-          StatementsNode.new(Array.new(load_varint) { load_node }, location)
-        when 117 then
-          StringConcatNode.new(load_node, load_node, location)
-        when 118 then
-          StringNode.new(load_optional_location, load_location, load_optional_location, load_string, location)
-        when 119 then
-          SuperNode.new(load_location, load_optional_location, load_optional_node, load_optional_location, load_optional_node, location)
-        when 120 then
-          SymbolNode.new(load_optional_location, load_location, load_optional_location, load_string, location)
-        when 121 then
-          TrueNode.new(location)
-        when 122 then
-          UndefNode.new(Array.new(load_varint) { load_node }, load_location, location)
-        when 123 then
-          UnlessNode.new(load_location, load_node, load_optional_node, load_optional_node, load_optional_location, location)
-        when 124 then
-          UntilNode.new(load_location, load_node, load_optional_node, load_varint, location)
-        when 125 then
-          WhenNode.new(load_location, Array.new(load_varint) { load_node }, load_optional_node, location)
-        when 126 then
-          WhileNode.new(load_location, load_node, load_optional_node, load_varint, location)
-        when 127 then
-          XStringNode.new(load_location, load_location, load_location, load_string, location)
-        when 128 then
-          YieldNode.new(load_location, load_optional_location, load_optional_node, load_optional_location, location)
-        end
-      end
-    end
-
-    TOKEN_TYPES = [
-      nil,
-      :EOF,
-      :MISSING,
-      :NOT_PROVIDED,
-      :AMPERSAND,
-      :AMPERSAND_AMPERSAND,
-      :AMPERSAND_AMPERSAND_EQUAL,
-      :AMPERSAND_DOT,
-      :AMPERSAND_EQUAL,
-      :BACKTICK,
-      :BACK_REFERENCE,
-      :BANG,
-      :BANG_EQUAL,
-      :BANG_TILDE,
-      :BRACE_LEFT,
-      :BRACE_RIGHT,
-      :BRACKET_LEFT,
-      :BRACKET_LEFT_ARRAY,
-      :BRACKET_LEFT_RIGHT,
-      :BRACKET_LEFT_RIGHT_EQUAL,
-      :BRACKET_RIGHT,
-      :CARET,
-      :CARET_EQUAL,
-      :CHARACTER_LITERAL,
-      :CLASS_VARIABLE,
-      :COLON,
-      :COLON_COLON,
-      :COMMA,
-      :COMMENT,
-      :CONSTANT,
-      :DOT,
-      :DOT_DOT,
-      :DOT_DOT_DOT,
-      :EMBDOC_BEGIN,
-      :EMBDOC_END,
-      :EMBDOC_LINE,
-      :EMBEXPR_BEGIN,
-      :EMBEXPR_END,
-      :EMBVAR,
-      :EQUAL,
-      :EQUAL_EQUAL,
-      :EQUAL_EQUAL_EQUAL,
-      :EQUAL_GREATER,
-      :EQUAL_TILDE,
-      :FLOAT,
-      :FLOAT_IMAGINARY,
-      :FLOAT_RATIONAL,
-      :FLOAT_RATIONAL_IMAGINARY,
-      :GLOBAL_VARIABLE,
-      :GREATER,
-      :GREATER_EQUAL,
-      :GREATER_GREATER,
-      :GREATER_GREATER_EQUAL,
-      :HEREDOC_END,
-      :HEREDOC_START,
-      :IDENTIFIER,
-      :IGNORED_NEWLINE,
-      :INSTANCE_VARIABLE,
-      :INTEGER,
-      :INTEGER_IMAGINARY,
-      :INTEGER_RATIONAL,
-      :INTEGER_RATIONAL_IMAGINARY,
-      :KEYWORD_ALIAS,
-      :KEYWORD_AND,
-      :KEYWORD_BEGIN,
-      :KEYWORD_BEGIN_UPCASE,
-      :KEYWORD_BREAK,
-      :KEYWORD_CASE,
-      :KEYWORD_CLASS,
-      :KEYWORD_DEF,
-      :KEYWORD_DEFINED,
-      :KEYWORD_DO,
-      :KEYWORD_DO_LOOP,
-      :KEYWORD_ELSE,
-      :KEYWORD_ELSIF,
-      :KEYWORD_END,
-      :KEYWORD_END_UPCASE,
-      :KEYWORD_ENSURE,
-      :KEYWORD_FALSE,
-      :KEYWORD_FOR,
-      :KEYWORD_IF,
-      :KEYWORD_IF_MODIFIER,
-      :KEYWORD_IN,
-      :KEYWORD_MODULE,
-      :KEYWORD_NEXT,
-      :KEYWORD_NIL,
-      :KEYWORD_NOT,
-      :KEYWORD_OR,
-      :KEYWORD_REDO,
-      :KEYWORD_RESCUE,
-      :KEYWORD_RESCUE_MODIFIER,
-      :KEYWORD_RETRY,
-      :KEYWORD_RETURN,
-      :KEYWORD_SELF,
-      :KEYWORD_SUPER,
-      :KEYWORD_THEN,
-      :KEYWORD_TRUE,
-      :KEYWORD_UNDEF,
-      :KEYWORD_UNLESS,
-      :KEYWORD_UNLESS_MODIFIER,
-      :KEYWORD_UNTIL,
-      :KEYWORD_UNTIL_MODIFIER,
-      :KEYWORD_WHEN,
-      :KEYWORD_WHILE,
-      :KEYWORD_WHILE_MODIFIER,
-      :KEYWORD_YIELD,
-      :KEYWORD___ENCODING__,
-      :KEYWORD___FILE__,
-      :KEYWORD___LINE__,
-      :LABEL,
-      :LABEL_END,
-      :LAMBDA_BEGIN,
-      :LESS,
-      :LESS_EQUAL,
-      :LESS_EQUAL_GREATER,
-      :LESS_LESS,
-      :LESS_LESS_EQUAL,
-      :MINUS,
-      :MINUS_EQUAL,
-      :MINUS_GREATER,
-      :NEWLINE,
-      :NUMBERED_REFERENCE,
-      :PARENTHESIS_LEFT,
-      :PARENTHESIS_LEFT_PARENTHESES,
-      :PARENTHESIS_RIGHT,
-      :PERCENT,
-      :PERCENT_EQUAL,
-      :PERCENT_LOWER_I,
-      :PERCENT_LOWER_W,
-      :PERCENT_LOWER_X,
-      :PERCENT_UPPER_I,
-      :PERCENT_UPPER_W,
-      :PIPE,
-      :PIPE_EQUAL,
-      :PIPE_PIPE,
-      :PIPE_PIPE_EQUAL,
-      :PLUS,
-      :PLUS_EQUAL,
-      :QUESTION_MARK,
-      :REGEXP_BEGIN,
-      :REGEXP_END,
-      :SEMICOLON,
-      :SLASH,
-      :SLASH_EQUAL,
-      :STAR,
-      :STAR_EQUAL,
-      :STAR_STAR,
-      :STAR_STAR_EQUAL,
-      :STRING_BEGIN,
-      :STRING_CONTENT,
-      :STRING_END,
-      :SYMBOL_BEGIN,
-      :TILDE,
-      :UAMPERSAND,
-      :UCOLON_COLON,
-      :UDOT_DOT,
-      :UDOT_DOT_DOT,
-      :UMINUS,
-      :UMINUS_NUM,
-      :UPLUS,
-      :USTAR,
-      :USTAR_STAR,
-      :WORDS_SEP,
-      :__END__,
-    ]
-  end
-end
diff --git a/tool/sync_default_gems.rb b/tool/sync_default_gems.rb
index fb768c7a41..97bcfd2cdf 100755
--- a/tool/sync_default_gems.rb
+++ b/tool/sync_default_gems.rb
@@ -403,7 +403,6 @@ module SyncDefaultGems
       rm_rf(%w[test/yarp yarp])
 
       # Run the YARP templating scripts
-      system("ruby #{upstream}/templates/template.rb")
       cp_r("#{upstream}/ext/yarp", "yarp")
       cp_r("#{upstream}/lib/.", "lib")
       cp_r("#{upstream}/test", "test/yarp")
@@ -420,6 +419,9 @@ module SyncDefaultGems
       cp_r("#{upstream}/include/yarp/.", "yarp")
       cp_r("#{upstream}/include/yarp.h", "yarp")
 
+      cp_r("#{upstream}/config.yml", "yarp/")
+      cp_r("#{upstream}/templates", "yarp/")
+
       rm_f("yarp/config.h")
       File.write("yarp/config.h", "#include \"ruby/config.h\"\n")
       rm("yarp/extconf.rb")
@@ -456,7 +458,6 @@ module SyncDefaultGems
     |configure\.ac
     |rakelib\/.*
     |rust\/.*
-    |templates\/.*
     |test\/lib\/.*
     |tasks\/.*
     |ext\/yarp\/extconf\.rb
diff --git a/yarp/api_node.c b/yarp/api_node.c
deleted file mode 100644
index f15b92235c..0000000000
--- a/yarp/api_node.c
+++ /dev/null
@@ -1,3712 +0,0 @@
-/******************************************************************************/
-/* This file is generated by the bin/template script and should not be        */
-/* modified manually. See                                                     */
-/* templates/ext/yarp/api_node.c.erb                                          */
-/* if you are looking to modify the                                           */
-/* template                                                                   */
-/******************************************************************************/
-#line 2 "api_node.c.erb"
-#include "yarp/extension.h"
-
-extern VALUE rb_cYARP;
-extern VALUE rb_cYARPNode;
-extern VALUE rb_cYARPSource;
-extern VALUE rb_cYARPToken;
-extern VALUE rb_cYARPLocation;
-
-static VALUE rb_cYARPAliasNode;
-static VALUE rb_cYARPAlternationPatternNode;
-static VALUE rb_cYARPAndNode;
-static VALUE rb_cYARPArgumentsNode;
-static VALUE rb_cYARPArrayNode;
-static VALUE rb_cYARPArrayPatternNode;
-static VALUE rb_cYARPAssocNode;
-static VALUE rb_cYARPAssocSplatNode;
-static VALUE rb_cYARPBackReferenceReadNode;
-static VALUE rb_cYARPBeginNode;
-static VALUE rb_cYARPBlockArgumentNode;
-static VALUE rb_cYARPBlockNode;
-static VALUE rb_cYARPBlockParameterNode;
-static VALUE rb_cYARPBlockParametersNode;
-static VALUE rb_cYARPBreakNode;
-static VALUE rb_cYARPCallNode;
-static VALUE rb_cYARPCallOperatorAndWriteNode;
-static VALUE rb_cYARPCallOperatorOrWriteNode;
-static VALUE rb_cYARPCallOperatorWriteNode;
-static VALUE rb_cYARPCapturePatternNode;
-static VALUE rb_cYARPCaseNode;
-static VALUE rb_cYARPClassNode;
-static VALUE rb_cYARPClassVariableOperatorAndWriteNode;
-static VALUE rb_cYARPClassVariableOperatorOrWriteNode;
-static VALUE rb_cYARPClassVariableOperatorWriteNode;
-static VALUE rb_cYARPClassVariableReadNode;
-static VALUE rb_cYARPClassVariableWriteNode;
-static VALUE rb_cYARPConstantOperatorAndWriteNode;
-static VALUE rb_cYARPConstantOperatorOrWriteNode;
-static VALUE rb_cYARPConstantOperatorWriteNode;
-static VALUE rb_cYARPConstantPathNode;
-static VALUE rb_cYARPConstantPathOperatorAndWriteNode;
-static VALUE rb_cYARPConstantPathOperatorOrWriteNode;
-static VALUE rb_cYARPConstantPathOperatorWriteNode;
-static VALUE rb_cYARPConstantPathWriteNode;
-static VALUE rb_cYARPConstantReadNode;
-static VALUE rb_cYARPConstantWriteNode;
-static VALUE rb_cYARPDefNode;
-static VALUE rb_cYARPDefinedNode;
-static VALUE rb_cYARPElseNode;
-static VALUE rb_cYARPEmbeddedStatementsNode;
-static VALUE rb_cYARPEmbeddedVariableNode;
-static VALUE rb_cYARPEnsureNode;
-static VALUE rb_cYARPFalseNode;
-static VALUE rb_cYARPFindPatternNode;
-static VALUE rb_cYARPFlipFlopNode;
-static VALUE rb_cYARPFloatNode;
-static VALUE rb_cYARPForNode;
-static VALUE rb_cYARPForwardingArgumentsNode;
-static VALUE rb_cYARPForwardingParameterNode;
-static VALUE rb_cYARPForwardingSuperNode;
-static VALUE rb_cYARPGlobalVariableOperatorAndWriteNode;
-static VALUE rb_cYARPGlobalVariableOperatorOrWriteNode;
-static VALUE rb_cYARPGlobalVariableOperatorWriteNode;
-static VALUE rb_cYARPGlobalVariableReadNode;
-static VALUE rb_cYARPGlobalVariableWriteNode;
-static VALUE rb_cYARPHashNode;
-static VALUE rb_cYARPHashPatternNode;
-static VALUE rb_cYARPIfNode;
-static VALUE rb_cYARPImaginaryNode;
-static VALUE rb_cYARPInNode;
-static VALUE rb_cYARPInstanceVariableOperatorAndWriteNode;
-static VALUE rb_cYARPInstanceVariableOperatorOrWriteNode;
-static VALUE rb_cYARPInstanceVariableOperatorWriteNode;
-static VALUE rb_cYARPInstanceVariableReadNode;
-static VALUE rb_cYARPInstanceVariableWriteNode;
-static VALUE rb_cYARPIntegerNode;
-static VALUE rb_cYARPInterpolatedRegularExpressionNode;
-static VALUE rb_cYARPInterpolatedStringNode;
-static VALUE rb_cYARPInterpolatedSymbolNode;
-static VALUE rb_cYARPInterpolatedXStringNode;
-static VALUE rb_cYARPKeywordHashNode;
-static VALUE rb_cYARPKeywordParameterNode;
-static VALUE rb_cYARPKeywordRestParameterNode;
-static VALUE rb_cYARPLambdaNode;
-static VALUE rb_cYARPLocalVariableOperatorAndWriteNode;
-static VALUE rb_cYARPLocalVariableOperatorOrWriteNode;
-static VALUE rb_cYARPLocalVariableOperatorWriteNode;
-static VALUE rb_cYARPLocalVariableReadNode;
-static VALUE rb_cYARPLocalVariableWriteNode;
-static VALUE rb_cYARPMatchPredicateNode;
-static VALUE rb_cYARPMatchRequiredNode;
-static VALUE rb_cYARPMissingNode;
-static VALUE rb_cYARPModuleNode;
-static VALUE rb_cYARPMultiWriteNode;
-static VALUE rb_cYARPNextNode;
-static VALUE rb_cYARPNilNode;
-static VALUE rb_cYARPNoKeywordsParameterNode;
-static VALUE rb_cYARPNumberedReferenceReadNode;
-static VALUE rb_cYARPOptionalParameterNode;
-static VALUE rb_cYARPOrNode;
-static VALUE rb_cYARPParametersNode;
-static VALUE rb_cYARPParenthesesNode;
-static VALUE rb_cYARPPinnedExpressionNode;
-static VALUE rb_cYARPPinnedVariableNode;
-static VALUE rb_cYARPPostExecutionNode;
-static VALUE rb_cYARPPreExecutionNode;
-static VALUE rb_cYARPProgramNode;
-static VALUE rb_cYARPRangeNode;
-static VALUE rb_cYARPRationalNode;
-static VALUE rb_cYARPRedoNode;
-static VALUE rb_cYARPRegularExpressionNode;
-static VALUE rb_cYARPRequiredDestructuredParameterNode;
-static VALUE rb_cYARPRequiredParameterNode;
-static VALUE rb_cYARPRescueModifierNode;
-static VALUE rb_cYARPRescueNode;
-static VALUE rb_cYARPRestParameterNode;
-static VALUE rb_cYARPRetryNode;
-static VALUE rb_cYARPReturnNode;
-static VALUE rb_cYARPSelfNode;
-static VALUE rb_cYARPSingletonClassNode;
-static VALUE rb_cYARPSourceEncodingNode;
-static VALUE rb_cYARPSourceFileNode;
-static VALUE rb_cYARPSourceLineNode;
-static VALUE rb_cYARPSplatNode;
-static VALUE rb_cYARPStatementsNode;
-static VALUE rb_cYARPStringConcatNode;
-static VALUE rb_cYARPStringNode;
-static VALUE rb_cYARPSuperNode;
-static VALUE rb_cYARPSymbolNode;
-static VALUE rb_cYARPTrueNode;
-static VALUE rb_cYARPUndefNode;
-static VALUE rb_cYARPUnlessNode;
-static VALUE rb_cYARPUntilNode;
-static VALUE rb_cYARPWhenNode;
-static VALUE rb_cYARPWhileNode;
-static VALUE rb_cYARPXStringNode;
-static VALUE rb_cYARPYieldNode;
-
-static VALUE
-yp_location_new(yp_parser_t *parser, const char *start, const char *end, VALUE source) {
-    VALUE argv[] = { source, LONG2FIX(start - parser->start), LONG2FIX(end - start) };
-    return rb_class_new_instance(3, argv, rb_cYARPLocation);
-}
-
-VALUE
-yp_token_new(yp_parser_t *parser, yp_token_t *token, rb_encoding *encoding, VALUE source) {
-    ID type = rb_intern(yp_token_type_to_str(token->type));
-    VALUE location = yp_location_new(parser, token->start, token->end, source);
-
-    VALUE argv[] = {
-        ID2SYM(type),
-        rb_enc_str_new(token->start, token->end - token->start, encoding),
-        location
-    };
-
-    return rb_class_new_instance(3, argv, rb_cYARPToken);
-}
-
-static VALUE
-yp_string_new(yp_string_t *string, rb_encoding *encoding) {
-    return rb_enc_str_new(yp_string_source(string), yp_string_length(string), encoding);
-}
-
-// Create a YARP::Source object from the given parser.
-VALUE
-yp_source_new(yp_parser_t *parser) {
-    VALUE source = rb_str_new(parser->start, parser->end - parser->start);
-    VALUE offsets = rb_ary_new_capa(parser->newline_list.size);
-
-    for (size_t index = 0; index < parser->newline_list.size; index++) {
-        rb_ary_push(offsets, INT2FIX(parser->newline_list.offsets[index]));
-    }
-
-    VALUE source_argv[] = { source, offsets };
-    return rb_class_new_instance(2, source_argv, rb_cYARPSource);
-}
-
-typedef struct yp_node_stack_node {
-    struct yp_node_stack_node *prev;
-    yp_node_t *visit;
-    bool visited;
-} yp_node_stack_node_t;
-
-static void
-yp_node_stack_push(yp_node_stack_node_t **stack, yp_node_t *visit) {
-    yp_node_stack_node_t *node = malloc(sizeof(yp_node_stack_node_t));
-    node->prev = *stack;
-    node->visit = visit;
-    node->visited = false;
-    *stack = node;
-}
-
-static yp_node_t *
-yp_node_stack_pop(yp_node_stack_node_t **stack) {
-    yp_node_stack_node_t *current = *stack;
-    yp_node_t *visit = current->visit;
-
-    *stack = current->prev;
-    free(current);
-
-    return visit;
-}
-
-VALUE
-yp_ast_new(yp_parser_t *parser, yp_node_t *node, rb_encoding *encoding) {
-    VALUE source = yp_source_new(parser);
-    ID *constants = calloc(parser->constant_pool.size, sizeof(ID));
-
-    for (size_t index = 0; index < parser->constant_pool.capacity; index++) {
-        yp_constant_t constant = parser->constant_pool.constants[index];
-
-        if (constant.id != 0) {
-            constants[constant.id - 1] = rb_intern3(constant.start, constant.length, encoding);
-        }
-    }
-
-    yp_node_stack_node_t *node_stack = NULL;
-    yp_node_stack_push(&node_stack, node);
-    VALUE value_stack = rb_ary_new();
-
-    while (node_stack != NULL) {
-        if (!node_stack->visited) {
-            if (node_stack->visit == NULL) {
-                yp_node_stack_pop(&node_stack);
-                rb_ary_push(value_stack, Qnil);
-                continue;
-            }
-
-            yp_node_t *node = node_stack->visit;
-            node_stack->visited = true;
-
-            switch (YP_NODE_TYPE(node)) {
-#line 111 "api_node.c.erb"
-                case YP_NODE_ALIAS_NODE: {
-                    yp_alias_node_t *cast = (yp_alias_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->new_name);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->old_name);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_ALTERNATION_PATTERN_NODE: {
-                    yp_alternation_pattern_node_t *cast = (yp_alternation_pattern_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->left);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->right);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_AND_NODE: {
-                    yp_and_node_t *cast = (yp_and_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->left);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->right);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_ARGUMENTS_NODE: {
-                    yp_arguments_node_t *cast = (yp_arguments_node_t *) node;
-                    for (size_t index = 0; index < cast->arguments.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->arguments.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_ARRAY_NODE: {
-                    yp_array_node_t *cast = (yp_array_node_t *) node;
-                    for (size_t index = 0; index < cast->elements.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->elements.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_ARRAY_PATTERN_NODE: {
-                    yp_array_pattern_node_t *cast = (yp_array_pattern_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->constant);
-                    for (size_t index = 0; index < cast->requireds.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->requireds.nodes[index]);
-                    }
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->rest);
-                    for (size_t index = 0; index < cast->posts.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->posts.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_ASSOC_NODE: {
-                    yp_assoc_node_t *cast = (yp_assoc_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->key);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_ASSOC_SPLAT_NODE: {
-                    yp_assoc_splat_node_t *cast = (yp_assoc_splat_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_BEGIN_NODE: {
-                    yp_begin_node_t *cast = (yp_begin_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->rescue_clause);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->else_clause);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->ensure_clause);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_BLOCK_ARGUMENT_NODE: {
-                    yp_block_argument_node_t *cast = (yp_block_argument_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->expression);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_BLOCK_NODE: {
-                    yp_block_node_t *cast = (yp_block_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->parameters);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_BLOCK_PARAMETERS_NODE: {
-                    yp_block_parameters_node_t *cast = (yp_block_parameters_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->parameters);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_BREAK_NODE: {
-                    yp_break_node_t *cast = (yp_break_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->arguments);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CALL_NODE: {
-                    yp_call_node_t *cast = (yp_call_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->receiver);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->arguments);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->block);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CALL_OPERATOR_AND_WRITE_NODE: {
-                    yp_call_operator_and_write_node_t *cast = (yp_call_operator_and_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->target);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CALL_OPERATOR_OR_WRITE_NODE: {
-                    yp_call_operator_or_write_node_t *cast = (yp_call_operator_or_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->target);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CALL_OPERATOR_WRITE_NODE: {
-                    yp_call_operator_write_node_t *cast = (yp_call_operator_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->target);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CAPTURE_PATTERN_NODE: {
-                    yp_capture_pattern_node_t *cast = (yp_capture_pattern_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->target);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CASE_NODE: {
-                    yp_case_node_t *cast = (yp_case_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->predicate);
-                    for (size_t index = 0; index < cast->conditions.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->conditions.nodes[index]);
-                    }
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->consequent);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CLASS_NODE: {
-                    yp_class_node_t *cast = (yp_class_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->constant_path);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->superclass);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CLASS_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-                    yp_class_variable_operator_and_write_node_t *cast = (yp_class_variable_operator_and_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CLASS_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-                    yp_class_variable_operator_or_write_node_t *cast = (yp_class_variable_operator_or_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CLASS_VARIABLE_OPERATOR_WRITE_NODE: {
-                    yp_class_variable_operator_write_node_t *cast = (yp_class_variable_operator_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CLASS_VARIABLE_WRITE_NODE: {
-                    yp_class_variable_write_node_t *cast = (yp_class_variable_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CONSTANT_OPERATOR_AND_WRITE_NODE: {
-                    yp_constant_operator_and_write_node_t *cast = (yp_constant_operator_and_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CONSTANT_OPERATOR_OR_WRITE_NODE: {
-                    yp_constant_operator_or_write_node_t *cast = (yp_constant_operator_or_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CONSTANT_OPERATOR_WRITE_NODE: {
-                    yp_constant_operator_write_node_t *cast = (yp_constant_operator_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CONSTANT_PATH_NODE: {
-                    yp_constant_path_node_t *cast = (yp_constant_path_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->parent);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->child);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CONSTANT_PATH_OPERATOR_AND_WRITE_NODE: {
-                    yp_constant_path_operator_and_write_node_t *cast = (yp_constant_path_operator_and_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->target);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CONSTANT_PATH_OPERATOR_OR_WRITE_NODE: {
-                    yp_constant_path_operator_or_write_node_t *cast = (yp_constant_path_operator_or_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->target);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CONSTANT_PATH_OPERATOR_WRITE_NODE: {
-                    yp_constant_path_operator_write_node_t *cast = (yp_constant_path_operator_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->target);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CONSTANT_PATH_WRITE_NODE: {
-                    yp_constant_path_write_node_t *cast = (yp_constant_path_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->target);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_CONSTANT_WRITE_NODE: {
-                    yp_constant_write_node_t *cast = (yp_constant_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_DEF_NODE: {
-                    yp_def_node_t *cast = (yp_def_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->receiver);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->parameters);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_DEFINED_NODE: {
-                    yp_defined_node_t *cast = (yp_defined_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_ELSE_NODE: {
-                    yp_else_node_t *cast = (yp_else_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_EMBEDDED_STATEMENTS_NODE: {
-                    yp_embedded_statements_node_t *cast = (yp_embedded_statements_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_EMBEDDED_VARIABLE_NODE: {
-                    yp_embedded_variable_node_t *cast = (yp_embedded_variable_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->variable);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_ENSURE_NODE: {
-                    yp_ensure_node_t *cast = (yp_ensure_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_FIND_PATTERN_NODE: {
-                    yp_find_pattern_node_t *cast = (yp_find_pattern_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->constant);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->left);
-                    for (size_t index = 0; index < cast->requireds.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->requireds.nodes[index]);
-                    }
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->right);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_FLIP_FLOP_NODE: {
-                    yp_flip_flop_node_t *cast = (yp_flip_flop_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->left);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->right);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_FOR_NODE: {
-                    yp_for_node_t *cast = (yp_for_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->index);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->collection);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_FORWARDING_SUPER_NODE: {
-                    yp_forwarding_super_node_t *cast = (yp_forwarding_super_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->block);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_GLOBAL_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-                    yp_global_variable_operator_and_write_node_t *cast = (yp_global_variable_operator_and_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_GLOBAL_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-                    yp_global_variable_operator_or_write_node_t *cast = (yp_global_variable_operator_or_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_GLOBAL_VARIABLE_OPERATOR_WRITE_NODE: {
-                    yp_global_variable_operator_write_node_t *cast = (yp_global_variable_operator_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_GLOBAL_VARIABLE_WRITE_NODE: {
-                    yp_global_variable_write_node_t *cast = (yp_global_variable_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_HASH_NODE: {
-                    yp_hash_node_t *cast = (yp_hash_node_t *) node;
-                    for (size_t index = 0; index < cast->elements.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->elements.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_HASH_PATTERN_NODE: {
-                    yp_hash_pattern_node_t *cast = (yp_hash_pattern_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->constant);
-                    for (size_t index = 0; index < cast->assocs.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->assocs.nodes[index]);
-                    }
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->kwrest);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_IF_NODE: {
-                    yp_if_node_t *cast = (yp_if_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->predicate);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->consequent);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_IMAGINARY_NODE: {
-                    yp_imaginary_node_t *cast = (yp_imaginary_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->numeric);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_IN_NODE: {
-                    yp_in_node_t *cast = (yp_in_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->pattern);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_INSTANCE_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-                    yp_instance_variable_operator_and_write_node_t *cast = (yp_instance_variable_operator_and_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_INSTANCE_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-                    yp_instance_variable_operator_or_write_node_t *cast = (yp_instance_variable_operator_or_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_INSTANCE_VARIABLE_OPERATOR_WRITE_NODE: {
-                    yp_instance_variable_operator_write_node_t *cast = (yp_instance_variable_operator_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_INSTANCE_VARIABLE_WRITE_NODE: {
-                    yp_instance_variable_write_node_t *cast = (yp_instance_variable_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_INTERPOLATED_REGULAR_EXPRESSION_NODE: {
-                    yp_interpolated_regular_expression_node_t *cast = (yp_interpolated_regular_expression_node_t *) node;
-                    for (size_t index = 0; index < cast->parts.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->parts.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_INTERPOLATED_STRING_NODE: {
-                    yp_interpolated_string_node_t *cast = (yp_interpolated_string_node_t *) node;
-                    for (size_t index = 0; index < cast->parts.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->parts.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_INTERPOLATED_SYMBOL_NODE: {
-                    yp_interpolated_symbol_node_t *cast = (yp_interpolated_symbol_node_t *) node;
-                    for (size_t index = 0; index < cast->parts.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->parts.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_INTERPOLATED_X_STRING_NODE: {
-                    yp_interpolated_x_string_node_t *cast = (yp_interpolated_x_string_node_t *) node;
-                    for (size_t index = 0; index < cast->parts.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->parts.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_KEYWORD_HASH_NODE: {
-                    yp_keyword_hash_node_t *cast = (yp_keyword_hash_node_t *) node;
-                    for (size_t index = 0; index < cast->elements.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->elements.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_KEYWORD_PARAMETER_NODE: {
-                    yp_keyword_parameter_node_t *cast = (yp_keyword_parameter_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_LAMBDA_NODE: {
-                    yp_lambda_node_t *cast = (yp_lambda_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->parameters);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_LOCAL_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-                    yp_local_variable_operator_and_write_node_t *cast = (yp_local_variable_operator_and_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_LOCAL_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-                    yp_local_variable_operator_or_write_node_t *cast = (yp_local_variable_operator_or_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_LOCAL_VARIABLE_OPERATOR_WRITE_NODE: {
-                    yp_local_variable_operator_write_node_t *cast = (yp_local_variable_operator_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_LOCAL_VARIABLE_WRITE_NODE: {
-                    yp_local_variable_write_node_t *cast = (yp_local_variable_write_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_MATCH_PREDICATE_NODE: {
-                    yp_match_predicate_node_t *cast = (yp_match_predicate_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->pattern);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_MATCH_REQUIRED_NODE: {
-                    yp_match_required_node_t *cast = (yp_match_required_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->pattern);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_MODULE_NODE: {
-                    yp_module_node_t *cast = (yp_module_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->constant_path);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_MULTI_WRITE_NODE: {
-                    yp_multi_write_node_t *cast = (yp_multi_write_node_t *) node;
-                    for (size_t index = 0; index < cast->targets.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->targets.nodes[index]);
-                    }
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_NEXT_NODE: {
-                    yp_next_node_t *cast = (yp_next_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->arguments);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_OPTIONAL_PARAMETER_NODE: {
-                    yp_optional_parameter_node_t *cast = (yp_optional_parameter_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->value);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_OR_NODE: {
-                    yp_or_node_t *cast = (yp_or_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->left);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->right);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_PARAMETERS_NODE: {
-                    yp_parameters_node_t *cast = (yp_parameters_node_t *) node;
-                    for (size_t index = 0; index < cast->requireds.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->requireds.nodes[index]);
-                    }
-                    for (size_t index = 0; index < cast->optionals.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->optionals.nodes[index]);
-                    }
-                    for (size_t index = 0; index < cast->posts.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->posts.nodes[index]);
-                    }
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->rest);
-                    for (size_t index = 0; index < cast->keywords.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->keywords.nodes[index]);
-                    }
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->keyword_rest);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->block);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_PARENTHESES_NODE: {
-                    yp_parentheses_node_t *cast = (yp_parentheses_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_PINNED_EXPRESSION_NODE: {
-                    yp_pinned_expression_node_t *cast = (yp_pinned_expression_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->expression);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_PINNED_VARIABLE_NODE: {
-                    yp_pinned_variable_node_t *cast = (yp_pinned_variable_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->variable);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_POST_EXECUTION_NODE: {
-                    yp_post_execution_node_t *cast = (yp_post_execution_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_PRE_EXECUTION_NODE: {
-                    yp_pre_execution_node_t *cast = (yp_pre_execution_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_PROGRAM_NODE: {
-                    yp_program_node_t *cast = (yp_program_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_RANGE_NODE: {
-                    yp_range_node_t *cast = (yp_range_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->left);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->right);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_RATIONAL_NODE: {
-                    yp_rational_node_t *cast = (yp_rational_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->numeric);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_REQUIRED_DESTRUCTURED_PARAMETER_NODE: {
-                    yp_required_destructured_parameter_node_t *cast = (yp_required_destructured_parameter_node_t *) node;
-                    for (size_t index = 0; index < cast->parameters.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->parameters.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_RESCUE_MODIFIER_NODE: {
-                    yp_rescue_modifier_node_t *cast = (yp_rescue_modifier_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->expression);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->rescue_expression);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_RESCUE_NODE: {
-                    yp_rescue_node_t *cast = (yp_rescue_node_t *) node;
-                    for (size_t index = 0; index < cast->exceptions.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->exceptions.nodes[index]);
-                    }
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->reference);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->consequent);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_RETURN_NODE: {
-                    yp_return_node_t *cast = (yp_return_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->arguments);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_SINGLETON_CLASS_NODE: {
-                    yp_singleton_class_node_t *cast = (yp_singleton_class_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->expression);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_SPLAT_NODE: {
-                    yp_splat_node_t *cast = (yp_splat_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->expression);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_STATEMENTS_NODE: {
-                    yp_statements_node_t *cast = (yp_statements_node_t *) node;
-                    for (size_t index = 0; index < cast->body.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->body.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_STRING_CONCAT_NODE: {
-                    yp_string_concat_node_t *cast = (yp_string_concat_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->left);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->right);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_SUPER_NODE: {
-                    yp_super_node_t *cast = (yp_super_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->arguments);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->block);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_UNDEF_NODE: {
-                    yp_undef_node_t *cast = (yp_undef_node_t *) node;
-                    for (size_t index = 0; index < cast->names.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->names.nodes[index]);
-                    }
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_UNLESS_NODE: {
-                    yp_unless_node_t *cast = (yp_unless_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->predicate);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->consequent);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_UNTIL_NODE: {
-                    yp_until_node_t *cast = (yp_until_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->predicate);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_WHEN_NODE: {
-                    yp_when_node_t *cast = (yp_when_node_t *) node;
-                    for (size_t index = 0; index < cast->conditions.size; index++) {
-                        yp_node_stack_push(&node_stack, (yp_node_t *) cast->conditions.nodes[index]);
-                    }
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_WHILE_NODE: {
-                    yp_while_node_t *cast = (yp_while_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->predicate);
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->statements);
-                    break;
-                }
-#line 111 "api_node.c.erb"
-                case YP_NODE_YIELD_NODE: {
-                    yp_yield_node_t *cast = (yp_yield_node_t *) node;
-                    yp_node_stack_push(&node_stack, (yp_node_t *) cast->arguments);
-                    break;
-                }
-                default:
-                    break;
-            }
-#line 131 "api_node.c.erb"
-        } else {
-            yp_node_t *node = yp_node_stack_pop(&node_stack);
-
-            switch (YP_NODE_TYPE(node)) {
-#line 137 "api_node.c.erb"
-                case YP_NODE_ALIAS_NODE: {
-                    yp_alias_node_t *cast = (yp_alias_node_t *) node;
-                    VALUE argv[4];
-
-                    // new_name
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // old_name
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // keyword_loc
-                    argv[2] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPAliasNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_ALTERNATION_PATTERN_NODE: {
-                    yp_alternation_pattern_node_t *cast = (yp_alternation_pattern_node_t *) node;
-                    VALUE argv[4];
-
-                    // left
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // right
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPAlternationPatternNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_AND_NODE: {
-                    yp_and_node_t *cast = (yp_and_node_t *) node;
-                    VALUE argv[4];
-
-                    // left
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // right
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPAndNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_ARGUMENTS_NODE: {
-                    yp_arguments_node_t *cast = (yp_arguments_node_t *) node;
-                    VALUE argv[2];
-
-                    // arguments
-                    argv[0] = rb_ary_new_capa(cast->arguments.size);
-                    for (size_t index = 0; index < cast->arguments.size; index++) {
-                        rb_ary_push(argv[0], rb_ary_pop(value_stack));
-                    }
-
-                    // location
-                    argv[1] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(2, argv, rb_cYARPArgumentsNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_ARRAY_NODE: {
-                    yp_array_node_t *cast = (yp_array_node_t *) node;
-                    VALUE argv[4];
-
-                    // elements
-                    argv[0] = rb_ary_new_capa(cast->elements.size);
-                    for (size_t index = 0; index < cast->elements.size; index++) {
-                        rb_ary_push(argv[0], rb_ary_pop(value_stack));
-                    }
-
-                    // opening_loc
-                    argv[1] = cast->opening_loc.start == NULL ? Qnil : yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // closing_loc
-                    argv[2] = cast->closing_loc.start == NULL ? Qnil : yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPArrayNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_ARRAY_PATTERN_NODE: {
-                    yp_array_pattern_node_t *cast = (yp_array_pattern_node_t *) node;
-                    VALUE argv[7];
-
-                    // constant
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // requireds
-                    argv[1] = rb_ary_new_capa(cast->requireds.size);
-                    for (size_t index = 0; index < cast->requireds.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // rest
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // posts
-                    argv[3] = rb_ary_new_capa(cast->posts.size);
-                    for (size_t index = 0; index < cast->posts.size; index++) {
-                        rb_ary_push(argv[3], rb_ary_pop(value_stack));
-                    }
-
-                    // opening_loc
-                    argv[4] = cast->opening_loc.start == NULL ? Qnil : yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // closing_loc
-                    argv[5] = cast->closing_loc.start == NULL ? Qnil : yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[6] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(7, argv, rb_cYARPArrayPatternNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_ASSOC_NODE: {
-                    yp_assoc_node_t *cast = (yp_assoc_node_t *) node;
-                    VALUE argv[4];
-
-                    // key
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // value
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPAssocNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_ASSOC_SPLAT_NODE: {
-                    yp_assoc_splat_node_t *cast = (yp_assoc_splat_node_t *) node;
-                    VALUE argv[3];
-
-                    // value
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPAssocSplatNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_BACK_REFERENCE_READ_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPBackReferenceReadNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_BEGIN_NODE: {
-                    yp_begin_node_t *cast = (yp_begin_node_t *) node;
-                    VALUE argv[7];
-
-                    // begin_keyword_loc
-                    argv[0] = cast->begin_keyword_loc.start == NULL ? Qnil : yp_location_new(parser, cast->begin_keyword_loc.start, cast->begin_keyword_loc.end, source);
-
-                    // statements
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // rescue_clause
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // else_clause
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // ensure_clause
-                    argv[4] = rb_ary_pop(value_stack);
-
-                    // end_keyword_loc
-                    argv[5] = cast->end_keyword_loc.start == NULL ? Qnil : yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[6] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(7, argv, rb_cYARPBeginNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_BLOCK_ARGUMENT_NODE: {
-                    yp_block_argument_node_t *cast = (yp_block_argument_node_t *) node;
-                    VALUE argv[3];
-
-                    // expression
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPBlockArgumentNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_BLOCK_NODE: {
-                    yp_block_node_t *cast = (yp_block_node_t *) node;
-                    VALUE argv[6];
-
-                    // locals
-                    argv[0] = rb_ary_new_capa(cast->locals.size);
-                    for (size_t index = 0; index < cast->locals.size; index++) {
-                        rb_ary_push(argv[0], rb_id2sym(constants[cast->locals.ids[index] - 1]));
-                    }
-
-                    // parameters
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // opening_loc
-                    argv[3] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // closing_loc
-                    argv[4] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPBlockNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_BLOCK_PARAMETER_NODE: {
-                    yp_block_parameter_node_t *cast = (yp_block_parameter_node_t *) node;
-                    VALUE argv[3];
-
-                    // name_loc
-                    argv[0] = cast->name_loc.start == NULL ? Qnil : yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPBlockParameterNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_BLOCK_PARAMETERS_NODE: {
-                    yp_block_parameters_node_t *cast = (yp_block_parameters_node_t *) node;
-                    VALUE argv[5];
-
-                    // parameters
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // locals
-                    argv[1] = rb_ary_new_capa(cast->locals.size);
-                    for (size_t index = 0; index < cast->locals.size; index++) {
-                        yp_location_t location = cast->locals.locations[index];
-                        rb_ary_push(argv[1], yp_location_new(parser, location.start, location.end, source));
-                    }
-
-                    // opening_loc
-                    argv[2] = cast->opening_loc.start == NULL ? Qnil : yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // closing_loc
-                    argv[3] = cast->closing_loc.start == NULL ? Qnil : yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPBlockParametersNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_BREAK_NODE: {
-                    yp_break_node_t *cast = (yp_break_node_t *) node;
-                    VALUE argv[3];
-
-                    // arguments
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // keyword_loc
-                    argv[1] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPBreakNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CALL_NODE: {
-                    yp_call_node_t *cast = (yp_call_node_t *) node;
-                    VALUE argv[10];
-
-                    // receiver
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // message_loc
-                    argv[2] = cast->message_loc.start == NULL ? Qnil : yp_location_new(parser, cast->message_loc.start, cast->message_loc.end, source);
-
-                    // opening_loc
-                    argv[3] = cast->opening_loc.start == NULL ? Qnil : yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // arguments
-                    argv[4] = rb_ary_pop(value_stack);
-
-                    // closing_loc
-                    argv[5] = cast->closing_loc.start == NULL ? Qnil : yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // block
-                    argv[6] = rb_ary_pop(value_stack);
-
-                    // flags
-                    argv[7] = ULONG2NUM(node->flags >> 1);
-
-                    // name
-                    argv[8] = yp_string_new(&cast->name, encoding);
-
-                    // location
-                    argv[9] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(10, argv, rb_cYARPCallNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CALL_OPERATOR_AND_WRITE_NODE: {
-                    yp_call_operator_and_write_node_t *cast = (yp_call_operator_and_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // target
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPCallOperatorAndWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CALL_OPERATOR_OR_WRITE_NODE: {
-                    yp_call_operator_or_write_node_t *cast = (yp_call_operator_or_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // target
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // value
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPCallOperatorOrWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CALL_OPERATOR_WRITE_NODE: {
-                    yp_call_operator_write_node_t *cast = (yp_call_operator_write_node_t *) node;
-                    VALUE argv[5];
-
-                    // target
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // operator_id
-                    argv[3] = rb_id2sym(constants[cast->operator_id - 1]);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPCallOperatorWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CAPTURE_PATTERN_NODE: {
-                    yp_capture_pattern_node_t *cast = (yp_capture_pattern_node_t *) node;
-                    VALUE argv[4];
-
-                    // value
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // target
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPCapturePatternNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CASE_NODE: {
-                    yp_case_node_t *cast = (yp_case_node_t *) node;
-                    VALUE argv[6];
-
-                    // predicate
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // conditions
-                    argv[1] = rb_ary_new_capa(cast->conditions.size);
-                    for (size_t index = 0; index < cast->conditions.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // consequent
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // case_keyword_loc
-                    argv[3] = yp_location_new(parser, cast->case_keyword_loc.start, cast->case_keyword_loc.end, source);
-
-                    // end_keyword_loc
-                    argv[4] = yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPCaseNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CLASS_NODE: {
-                    yp_class_node_t *cast = (yp_class_node_t *) node;
-                    VALUE argv[8];
-
-                    // locals
-                    argv[0] = rb_ary_new_capa(cast->locals.size);
-                    for (size_t index = 0; index < cast->locals.size; index++) {
-                        rb_ary_push(argv[0], rb_id2sym(constants[cast->locals.ids[index] - 1]));
-                    }
-
-                    // class_keyword_loc
-                    argv[1] = yp_location_new(parser, cast->class_keyword_loc.start, cast->class_keyword_loc.end, source);
-
-                    // constant_path
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // inheritance_operator_loc
-                    argv[3] = cast->inheritance_operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->inheritance_operator_loc.start, cast->inheritance_operator_loc.end, source);
-
-                    // superclass
-                    argv[4] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[5] = rb_ary_pop(value_stack);
-
-                    // end_keyword_loc
-                    argv[6] = yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[7] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(8, argv, rb_cYARPClassNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CLASS_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-                    yp_class_variable_operator_and_write_node_t *cast = (yp_class_variable_operator_and_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPClassVariableOperatorAndWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CLASS_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-                    yp_class_variable_operator_or_write_node_t *cast = (yp_class_variable_operator_or_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPClassVariableOperatorOrWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CLASS_VARIABLE_OPERATOR_WRITE_NODE: {
-                    yp_class_variable_operator_write_node_t *cast = (yp_class_variable_operator_write_node_t *) node;
-                    VALUE argv[5];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // operator
-                    argv[3] = rb_id2sym(constants[cast->operator - 1]);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPClassVariableOperatorWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CLASS_VARIABLE_READ_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPClassVariableReadNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CLASS_VARIABLE_WRITE_NODE: {
-                    yp_class_variable_write_node_t *cast = (yp_class_variable_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // value
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPClassVariableWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CONSTANT_OPERATOR_AND_WRITE_NODE: {
-                    yp_constant_operator_and_write_node_t *cast = (yp_constant_operator_and_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPConstantOperatorAndWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CONSTANT_OPERATOR_OR_WRITE_NODE: {
-                    yp_constant_operator_or_write_node_t *cast = (yp_constant_operator_or_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPConstantOperatorOrWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CONSTANT_OPERATOR_WRITE_NODE: {
-                    yp_constant_operator_write_node_t *cast = (yp_constant_operator_write_node_t *) node;
-                    VALUE argv[5];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // operator
-                    argv[3] = rb_id2sym(constants[cast->operator - 1]);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPConstantOperatorWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CONSTANT_PATH_NODE: {
-                    yp_constant_path_node_t *cast = (yp_constant_path_node_t *) node;
-                    VALUE argv[4];
-
-                    // parent
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // child
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // delimiter_loc
-                    argv[2] = yp_location_new(parser, cast->delimiter_loc.start, cast->delimiter_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPConstantPathNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CONSTANT_PATH_OPERATOR_AND_WRITE_NODE: {
-                    yp_constant_path_operator_and_write_node_t *cast = (yp_constant_path_operator_and_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // target
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPConstantPathOperatorAndWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CONSTANT_PATH_OPERATOR_OR_WRITE_NODE: {
-                    yp_constant_path_operator_or_write_node_t *cast = (yp_constant_path_operator_or_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // target
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPConstantPathOperatorOrWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CONSTANT_PATH_OPERATOR_WRITE_NODE: {
-                    yp_constant_path_operator_write_node_t *cast = (yp_constant_path_operator_write_node_t *) node;
-                    VALUE argv[5];
-
-                    // target
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // operator
-                    argv[3] = rb_id2sym(constants[cast->operator - 1]);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPConstantPathOperatorWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CONSTANT_PATH_WRITE_NODE: {
-                    yp_constant_path_write_node_t *cast = (yp_constant_path_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // target
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPConstantPathWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CONSTANT_READ_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPConstantReadNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_CONSTANT_WRITE_NODE: {
-                    yp_constant_write_node_t *cast = (yp_constant_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // value
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPConstantWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_DEF_NODE: {
-                    yp_def_node_t *cast = (yp_def_node_t *) node;
-                    VALUE argv[12];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // receiver
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // parameters
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // locals
-                    argv[4] = rb_ary_new_capa(cast->locals.size);
-                    for (size_t index = 0; index < cast->locals.size; index++) {
-                        rb_ary_push(argv[4], rb_id2sym(constants[cast->locals.ids[index] - 1]));
-                    }
-
-                    // def_keyword_loc
-                    argv[5] = yp_location_new(parser, cast->def_keyword_loc.start, cast->def_keyword_loc.end, source);
-
-                    // operator_loc
-                    argv[6] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // lparen_loc
-                    argv[7] = cast->lparen_loc.start == NULL ? Qnil : yp_location_new(parser, cast->lparen_loc.start, cast->lparen_loc.end, source);
-
-                    // rparen_loc
-                    argv[8] = cast->rparen_loc.start == NULL ? Qnil : yp_location_new(parser, cast->rparen_loc.start, cast->rparen_loc.end, source);
-
-                    // equal_loc
-                    argv[9] = cast->equal_loc.start == NULL ? Qnil : yp_location_new(parser, cast->equal_loc.start, cast->equal_loc.end, source);
-
-                    // end_keyword_loc
-                    argv[10] = cast->end_keyword_loc.start == NULL ? Qnil : yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[11] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(12, argv, rb_cYARPDefNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_DEFINED_NODE: {
-                    yp_defined_node_t *cast = (yp_defined_node_t *) node;
-                    VALUE argv[5];
-
-                    // lparen_loc
-                    argv[0] = cast->lparen_loc.start == NULL ? Qnil : yp_location_new(parser, cast->lparen_loc.start, cast->lparen_loc.end, source);
-
-                    // value
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // rparen_loc
-                    argv[2] = cast->rparen_loc.start == NULL ? Qnil : yp_location_new(parser, cast->rparen_loc.start, cast->rparen_loc.end, source);
-
-                    // keyword_loc
-                    argv[3] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPDefinedNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_ELSE_NODE: {
-                    yp_else_node_t *cast = (yp_else_node_t *) node;
-                    VALUE argv[4];
-
-                    // else_keyword_loc
-                    argv[0] = yp_location_new(parser, cast->else_keyword_loc.start, cast->else_keyword_loc.end, source);
-
-                    // statements
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // end_keyword_loc
-                    argv[2] = cast->end_keyword_loc.start == NULL ? Qnil : yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPElseNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_EMBEDDED_STATEMENTS_NODE: {
-                    yp_embedded_statements_node_t *cast = (yp_embedded_statements_node_t *) node;
-                    VALUE argv[4];
-
-                    // opening_loc
-                    argv[0] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // statements
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // closing_loc
-                    argv[2] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPEmbeddedStatementsNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_EMBEDDED_VARIABLE_NODE: {
-                    yp_embedded_variable_node_t *cast = (yp_embedded_variable_node_t *) node;
-                    VALUE argv[3];
-
-                    // operator_loc
-                    argv[0] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // variable
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPEmbeddedVariableNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_ENSURE_NODE: {
-                    yp_ensure_node_t *cast = (yp_ensure_node_t *) node;
-                    VALUE argv[4];
-
-                    // ensure_keyword_loc
-                    argv[0] = yp_location_new(parser, cast->ensure_keyword_loc.start, cast->ensure_keyword_loc.end, source);
-
-                    // statements
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // end_keyword_loc
-                    argv[2] = yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPEnsureNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_FALSE_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPFalseNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_FIND_PATTERN_NODE: {
-                    yp_find_pattern_node_t *cast = (yp_find_pattern_node_t *) node;
-                    VALUE argv[7];
-
-                    // constant
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // left
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // requireds
-                    argv[2] = rb_ary_new_capa(cast->requireds.size);
-                    for (size_t index = 0; index < cast->requireds.size; index++) {
-                        rb_ary_push(argv[2], rb_ary_pop(value_stack));
-                    }
-
-                    // right
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // opening_loc
-                    argv[4] = cast->opening_loc.start == NULL ? Qnil : yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // closing_loc
-                    argv[5] = cast->closing_loc.start == NULL ? Qnil : yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[6] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(7, argv, rb_cYARPFindPatternNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_FLIP_FLOP_NODE: {
-                    yp_flip_flop_node_t *cast = (yp_flip_flop_node_t *) node;
-                    VALUE argv[5];
-
-                    // left
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // right
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // flags
-                    argv[3] = ULONG2NUM(node->flags >> 1);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPFlipFlopNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_FLOAT_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPFloatNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_FOR_NODE: {
-                    yp_for_node_t *cast = (yp_for_node_t *) node;
-                    VALUE argv[8];
-
-                    // index
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // collection
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // for_keyword_loc
-                    argv[3] = yp_location_new(parser, cast->for_keyword_loc.start, cast->for_keyword_loc.end, source);
-
-                    // in_keyword_loc
-                    argv[4] = yp_location_new(parser, cast->in_keyword_loc.start, cast->in_keyword_loc.end, source);
-
-                    // do_keyword_loc
-                    argv[5] = cast->do_keyword_loc.start == NULL ? Qnil : yp_location_new(parser, cast->do_keyword_loc.start, cast->do_keyword_loc.end, source);
-
-                    // end_keyword_loc
-                    argv[6] = yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[7] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(8, argv, rb_cYARPForNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_FORWARDING_ARGUMENTS_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPForwardingArgumentsNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_FORWARDING_PARAMETER_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPForwardingParameterNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_FORWARDING_SUPER_NODE: {
-                    VALUE argv[2];
-
-                    // block
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[1] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(2, argv, rb_cYARPForwardingSuperNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_GLOBAL_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-                    yp_global_variable_operator_and_write_node_t *cast = (yp_global_variable_operator_and_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPGlobalVariableOperatorAndWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_GLOBAL_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-                    yp_global_variable_operator_or_write_node_t *cast = (yp_global_variable_operator_or_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPGlobalVariableOperatorOrWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_GLOBAL_VARIABLE_OPERATOR_WRITE_NODE: {
-                    yp_global_variable_operator_write_node_t *cast = (yp_global_variable_operator_write_node_t *) node;
-                    VALUE argv[5];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // operator
-                    argv[3] = rb_id2sym(constants[cast->operator - 1]);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPGlobalVariableOperatorWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_GLOBAL_VARIABLE_READ_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPGlobalVariableReadNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_GLOBAL_VARIABLE_WRITE_NODE: {
-                    yp_global_variable_write_node_t *cast = (yp_global_variable_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPGlobalVariableWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_HASH_NODE: {
-                    yp_hash_node_t *cast = (yp_hash_node_t *) node;
-                    VALUE argv[4];
-
-                    // opening_loc
-                    argv[0] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // elements
-                    argv[1] = rb_ary_new_capa(cast->elements.size);
-                    for (size_t index = 0; index < cast->elements.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // closing_loc
-                    argv[2] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPHashNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_HASH_PATTERN_NODE: {
-                    yp_hash_pattern_node_t *cast = (yp_hash_pattern_node_t *) node;
-                    VALUE argv[6];
-
-                    // constant
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // assocs
-                    argv[1] = rb_ary_new_capa(cast->assocs.size);
-                    for (size_t index = 0; index < cast->assocs.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // kwrest
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // opening_loc
-                    argv[3] = cast->opening_loc.start == NULL ? Qnil : yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // closing_loc
-                    argv[4] = cast->closing_loc.start == NULL ? Qnil : yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPHashPatternNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_IF_NODE: {
-                    yp_if_node_t *cast = (yp_if_node_t *) node;
-                    VALUE argv[6];
-
-                    // if_keyword_loc
-                    argv[0] = cast->if_keyword_loc.start == NULL ? Qnil : yp_location_new(parser, cast->if_keyword_loc.start, cast->if_keyword_loc.end, source);
-
-                    // predicate
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // consequent
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // end_keyword_loc
-                    argv[4] = cast->end_keyword_loc.start == NULL ? Qnil : yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPIfNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_IMAGINARY_NODE: {
-                    VALUE argv[2];
-
-                    // numeric
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[1] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(2, argv, rb_cYARPImaginaryNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_IN_NODE: {
-                    yp_in_node_t *cast = (yp_in_node_t *) node;
-                    VALUE argv[5];
-
-                    // pattern
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // in_loc
-                    argv[2] = yp_location_new(parser, cast->in_loc.start, cast->in_loc.end, source);
-
-                    // then_loc
-                    argv[3] = cast->then_loc.start == NULL ? Qnil : yp_location_new(parser, cast->then_loc.start, cast->then_loc.end, source);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPInNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_INSTANCE_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-                    yp_instance_variable_operator_and_write_node_t *cast = (yp_instance_variable_operator_and_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPInstanceVariableOperatorAndWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_INSTANCE_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-                    yp_instance_variable_operator_or_write_node_t *cast = (yp_instance_variable_operator_or_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPInstanceVariableOperatorOrWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_INSTANCE_VARIABLE_OPERATOR_WRITE_NODE: {
-                    yp_instance_variable_operator_write_node_t *cast = (yp_instance_variable_operator_write_node_t *) node;
-                    VALUE argv[5];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // operator
-                    argv[3] = rb_id2sym(constants[cast->operator - 1]);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPInstanceVariableOperatorWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_INSTANCE_VARIABLE_READ_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPInstanceVariableReadNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_INSTANCE_VARIABLE_WRITE_NODE: {
-                    yp_instance_variable_write_node_t *cast = (yp_instance_variable_write_node_t *) node;
-                    VALUE argv[4];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // value
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPInstanceVariableWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_INTEGER_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPIntegerNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_INTERPOLATED_REGULAR_EXPRESSION_NODE: {
-                    yp_interpolated_regular_expression_node_t *cast = (yp_interpolated_regular_expression_node_t *) node;
-                    VALUE argv[5];
-
-                    // opening_loc
-                    argv[0] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // parts
-                    argv[1] = rb_ary_new_capa(cast->parts.size);
-                    for (size_t index = 0; index < cast->parts.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // closing_loc
-                    argv[2] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // flags
-                    argv[3] = ULONG2NUM(node->flags >> 1);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPInterpolatedRegularExpressionNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_INTERPOLATED_STRING_NODE: {
-                    yp_interpolated_string_node_t *cast = (yp_interpolated_string_node_t *) node;
-                    VALUE argv[4];
-
-                    // opening_loc
-                    argv[0] = cast->opening_loc.start == NULL ? Qnil : yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // parts
-                    argv[1] = rb_ary_new_capa(cast->parts.size);
-                    for (size_t index = 0; index < cast->parts.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // closing_loc
-                    argv[2] = cast->closing_loc.start == NULL ? Qnil : yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPInterpolatedStringNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_INTERPOLATED_SYMBOL_NODE: {
-                    yp_interpolated_symbol_node_t *cast = (yp_interpolated_symbol_node_t *) node;
-                    VALUE argv[4];
-
-                    // opening_loc
-                    argv[0] = cast->opening_loc.start == NULL ? Qnil : yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // parts
-                    argv[1] = rb_ary_new_capa(cast->parts.size);
-                    for (size_t index = 0; index < cast->parts.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // closing_loc
-                    argv[2] = cast->closing_loc.start == NULL ? Qnil : yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPInterpolatedSymbolNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_INTERPOLATED_X_STRING_NODE: {
-                    yp_interpolated_x_string_node_t *cast = (yp_interpolated_x_string_node_t *) node;
-                    VALUE argv[4];
-
-                    // opening_loc
-                    argv[0] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // parts
-                    argv[1] = rb_ary_new_capa(cast->parts.size);
-                    for (size_t index = 0; index < cast->parts.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // closing_loc
-                    argv[2] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPInterpolatedXStringNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_KEYWORD_HASH_NODE: {
-                    yp_keyword_hash_node_t *cast = (yp_keyword_hash_node_t *) node;
-                    VALUE argv[2];
-
-                    // elements
-                    argv[0] = rb_ary_new_capa(cast->elements.size);
-                    for (size_t index = 0; index < cast->elements.size; index++) {
-                        rb_ary_push(argv[0], rb_ary_pop(value_stack));
-                    }
-
-                    // location
-                    argv[1] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(2, argv, rb_cYARPKeywordHashNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_KEYWORD_PARAMETER_NODE: {
-                    yp_keyword_parameter_node_t *cast = (yp_keyword_parameter_node_t *) node;
-                    VALUE argv[3];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // value
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPKeywordParameterNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_KEYWORD_REST_PARAMETER_NODE: {
-                    yp_keyword_rest_parameter_node_t *cast = (yp_keyword_rest_parameter_node_t *) node;
-                    VALUE argv[3];
-
-                    // operator_loc
-                    argv[0] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // name_loc
-                    argv[1] = cast->name_loc.start == NULL ? Qnil : yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPKeywordRestParameterNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_LAMBDA_NODE: {
-                    yp_lambda_node_t *cast = (yp_lambda_node_t *) node;
-                    VALUE argv[5];
-
-                    // locals
-                    argv[0] = rb_ary_new_capa(cast->locals.size);
-                    for (size_t index = 0; index < cast->locals.size; index++) {
-                        rb_ary_push(argv[0], rb_id2sym(constants[cast->locals.ids[index] - 1]));
-                    }
-
-                    // opening_loc
-                    argv[1] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // parameters
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPLambdaNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_LOCAL_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-                    yp_local_variable_operator_and_write_node_t *cast = (yp_local_variable_operator_and_write_node_t *) node;
-                    VALUE argv[5];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // constant_id
-                    argv[3] = rb_id2sym(constants[cast->constant_id - 1]);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPLocalVariableOperatorAndWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_LOCAL_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-                    yp_local_variable_operator_or_write_node_t *cast = (yp_local_variable_operator_or_write_node_t *) node;
-                    VALUE argv[5];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // constant_id
-                    argv[3] = rb_id2sym(constants[cast->constant_id - 1]);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPLocalVariableOperatorOrWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_LOCAL_VARIABLE_OPERATOR_WRITE_NODE: {
-                    yp_local_variable_operator_write_node_t *cast = (yp_local_variable_operator_write_node_t *) node;
-                    VALUE argv[6];
-
-                    // name_loc
-                    argv[0] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // constant_id
-                    argv[3] = rb_id2sym(constants[cast->constant_id - 1]);
-
-                    // operator_id
-                    argv[4] = rb_id2sym(constants[cast->operator_id - 1]);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPLocalVariableOperatorWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_LOCAL_VARIABLE_READ_NODE: {
-                    yp_local_variable_read_node_t *cast = (yp_local_variable_read_node_t *) node;
-                    VALUE argv[3];
-
-                    // constant_id
-                    argv[0] = rb_id2sym(constants[cast->constant_id - 1]);
-
-                    // depth
-                    argv[1] = ULONG2NUM(cast->depth);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPLocalVariableReadNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_LOCAL_VARIABLE_WRITE_NODE: {
-                    yp_local_variable_write_node_t *cast = (yp_local_variable_write_node_t *) node;
-                    VALUE argv[6];
-
-                    // constant_id
-                    argv[0] = rb_id2sym(constants[cast->constant_id - 1]);
-
-                    // depth
-                    argv[1] = ULONG2NUM(cast->depth);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // name_loc
-                    argv[3] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[4] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPLocalVariableWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_MATCH_PREDICATE_NODE: {
-                    yp_match_predicate_node_t *cast = (yp_match_predicate_node_t *) node;
-                    VALUE argv[4];
-
-                    // value
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // pattern
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPMatchPredicateNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_MATCH_REQUIRED_NODE: {
-                    yp_match_required_node_t *cast = (yp_match_required_node_t *) node;
-                    VALUE argv[4];
-
-                    // value
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // pattern
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPMatchRequiredNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_MISSING_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPMissingNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_MODULE_NODE: {
-                    yp_module_node_t *cast = (yp_module_node_t *) node;
-                    VALUE argv[6];
-
-                    // locals
-                    argv[0] = rb_ary_new_capa(cast->locals.size);
-                    for (size_t index = 0; index < cast->locals.size; index++) {
-                        rb_ary_push(argv[0], rb_id2sym(constants[cast->locals.ids[index] - 1]));
-                    }
-
-                    // module_keyword_loc
-                    argv[1] = yp_location_new(parser, cast->module_keyword_loc.start, cast->module_keyword_loc.end, source);
-
-                    // constant_path
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // end_keyword_loc
-                    argv[4] = yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPModuleNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_MULTI_WRITE_NODE: {
-                    yp_multi_write_node_t *cast = (yp_multi_write_node_t *) node;
-                    VALUE argv[6];
-
-                    // targets
-                    argv[0] = rb_ary_new_capa(cast->targets.size);
-                    for (size_t index = 0; index < cast->targets.size; index++) {
-                        rb_ary_push(argv[0], rb_ary_pop(value_stack));
-                    }
-
-                    // operator_loc
-                    argv[1] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // lparen_loc
-                    argv[3] = cast->lparen_loc.start == NULL ? Qnil : yp_location_new(parser, cast->lparen_loc.start, cast->lparen_loc.end, source);
-
-                    // rparen_loc
-                    argv[4] = cast->rparen_loc.start == NULL ? Qnil : yp_location_new(parser, cast->rparen_loc.start, cast->rparen_loc.end, source);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPMultiWriteNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_NEXT_NODE: {
-                    yp_next_node_t *cast = (yp_next_node_t *) node;
-                    VALUE argv[3];
-
-                    // arguments
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // keyword_loc
-                    argv[1] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPNextNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_NIL_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPNilNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_NO_KEYWORDS_PARAMETER_NODE: {
-                    yp_no_keywords_parameter_node_t *cast = (yp_no_keywords_parameter_node_t *) node;
-                    VALUE argv[3];
-
-                    // operator_loc
-                    argv[0] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // keyword_loc
-                    argv[1] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPNoKeywordsParameterNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_NUMBERED_REFERENCE_READ_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPNumberedReferenceReadNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_OPTIONAL_PARAMETER_NODE: {
-                    yp_optional_parameter_node_t *cast = (yp_optional_parameter_node_t *) node;
-                    VALUE argv[5];
-
-                    // constant_id
-                    argv[0] = rb_id2sym(constants[cast->constant_id - 1]);
-
-                    // name_loc
-                    argv[1] = yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // value
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPOptionalParameterNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_OR_NODE: {
-                    yp_or_node_t *cast = (yp_or_node_t *) node;
-                    VALUE argv[4];
-
-                    // left
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // right
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPOrNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_PARAMETERS_NODE: {
-                    yp_parameters_node_t *cast = (yp_parameters_node_t *) node;
-                    VALUE argv[8];
-
-                    // requireds
-                    argv[0] = rb_ary_new_capa(cast->requireds.size);
-                    for (size_t index = 0; index < cast->requireds.size; index++) {
-                        rb_ary_push(argv[0], rb_ary_pop(value_stack));
-                    }
-
-                    // optionals
-                    argv[1] = rb_ary_new_capa(cast->optionals.size);
-                    for (size_t index = 0; index < cast->optionals.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // posts
-                    argv[2] = rb_ary_new_capa(cast->posts.size);
-                    for (size_t index = 0; index < cast->posts.size; index++) {
-                        rb_ary_push(argv[2], rb_ary_pop(value_stack));
-                    }
-
-                    // rest
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // keywords
-                    argv[4] = rb_ary_new_capa(cast->keywords.size);
-                    for (size_t index = 0; index < cast->keywords.size; index++) {
-                        rb_ary_push(argv[4], rb_ary_pop(value_stack));
-                    }
-
-                    // keyword_rest
-                    argv[5] = rb_ary_pop(value_stack);
-
-                    // block
-                    argv[6] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[7] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(8, argv, rb_cYARPParametersNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_PARENTHESES_NODE: {
-                    yp_parentheses_node_t *cast = (yp_parentheses_node_t *) node;
-                    VALUE argv[4];
-
-                    // statements
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // opening_loc
-                    argv[1] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // closing_loc
-                    argv[2] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPParenthesesNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_PINNED_EXPRESSION_NODE: {
-                    yp_pinned_expression_node_t *cast = (yp_pinned_expression_node_t *) node;
-                    VALUE argv[5];
-
-                    // expression
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // lparen_loc
-                    argv[2] = yp_location_new(parser, cast->lparen_loc.start, cast->lparen_loc.end, source);
-
-                    // rparen_loc
-                    argv[3] = yp_location_new(parser, cast->rparen_loc.start, cast->rparen_loc.end, source);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPPinnedExpressionNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_PINNED_VARIABLE_NODE: {
-                    yp_pinned_variable_node_t *cast = (yp_pinned_variable_node_t *) node;
-                    VALUE argv[3];
-
-                    // variable
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[1] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPPinnedVariableNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_POST_EXECUTION_NODE: {
-                    yp_post_execution_node_t *cast = (yp_post_execution_node_t *) node;
-                    VALUE argv[5];
-
-                    // statements
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // keyword_loc
-                    argv[1] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // opening_loc
-                    argv[2] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // closing_loc
-                    argv[3] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPPostExecutionNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_PRE_EXECUTION_NODE: {
-                    yp_pre_execution_node_t *cast = (yp_pre_execution_node_t *) node;
-                    VALUE argv[5];
-
-                    // statements
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // keyword_loc
-                    argv[1] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // opening_loc
-                    argv[2] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // closing_loc
-                    argv[3] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPPreExecutionNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_PROGRAM_NODE: {
-                    yp_program_node_t *cast = (yp_program_node_t *) node;
-                    VALUE argv[3];
-
-                    // locals
-                    argv[0] = rb_ary_new_capa(cast->locals.size);
-                    for (size_t index = 0; index < cast->locals.size; index++) {
-                        rb_ary_push(argv[0], rb_id2sym(constants[cast->locals.ids[index] - 1]));
-                    }
-
-                    // statements
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPProgramNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_RANGE_NODE: {
-                    yp_range_node_t *cast = (yp_range_node_t *) node;
-                    VALUE argv[5];
-
-                    // left
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // right
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // flags
-                    argv[3] = ULONG2NUM(node->flags >> 1);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPRangeNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_RATIONAL_NODE: {
-                    VALUE argv[2];
-
-                    // numeric
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[1] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(2, argv, rb_cYARPRationalNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_REDO_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPRedoNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_REGULAR_EXPRESSION_NODE: {
-                    yp_regular_expression_node_t *cast = (yp_regular_expression_node_t *) node;
-                    VALUE argv[6];
-
-                    // opening_loc
-                    argv[0] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // content_loc
-                    argv[1] = yp_location_new(parser, cast->content_loc.start, cast->content_loc.end, source);
-
-                    // closing_loc
-                    argv[2] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // unescaped
-                    argv[3] = yp_string_new(&cast->unescaped, encoding);
-
-                    // flags
-                    argv[4] = ULONG2NUM(node->flags >> 1);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPRegularExpressionNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_REQUIRED_DESTRUCTURED_PARAMETER_NODE: {
-                    yp_required_destructured_parameter_node_t *cast = (yp_required_destructured_parameter_node_t *) node;
-                    VALUE argv[4];
-
-                    // parameters
-                    argv[0] = rb_ary_new_capa(cast->parameters.size);
-                    for (size_t index = 0; index < cast->parameters.size; index++) {
-                        rb_ary_push(argv[0], rb_ary_pop(value_stack));
-                    }
-
-                    // opening_loc
-                    argv[1] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // closing_loc
-                    argv[2] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPRequiredDestructuredParameterNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_REQUIRED_PARAMETER_NODE: {
-                    yp_required_parameter_node_t *cast = (yp_required_parameter_node_t *) node;
-                    VALUE argv[2];
-
-                    // constant_id
-                    argv[0] = rb_id2sym(constants[cast->constant_id - 1]);
-
-                    // location
-                    argv[1] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(2, argv, rb_cYARPRequiredParameterNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_RESCUE_MODIFIER_NODE: {
-                    yp_rescue_modifier_node_t *cast = (yp_rescue_modifier_node_t *) node;
-                    VALUE argv[4];
-
-                    // expression
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // keyword_loc
-                    argv[1] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // rescue_expression
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPRescueModifierNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_RESCUE_NODE: {
-                    yp_rescue_node_t *cast = (yp_rescue_node_t *) node;
-                    VALUE argv[7];
-
-                    // keyword_loc
-                    argv[0] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // exceptions
-                    argv[1] = rb_ary_new_capa(cast->exceptions.size);
-                    for (size_t index = 0; index < cast->exceptions.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // operator_loc
-                    argv[2] = cast->operator_loc.start == NULL ? Qnil : yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // reference
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[4] = rb_ary_pop(value_stack);
-
-                    // consequent
-                    argv[5] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[6] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(7, argv, rb_cYARPRescueNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_REST_PARAMETER_NODE: {
-                    yp_rest_parameter_node_t *cast = (yp_rest_parameter_node_t *) node;
-                    VALUE argv[3];
-
-                    // operator_loc
-                    argv[0] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // name_loc
-                    argv[1] = cast->name_loc.start == NULL ? Qnil : yp_location_new(parser, cast->name_loc.start, cast->name_loc.end, source);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPRestParameterNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_RETRY_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPRetryNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_RETURN_NODE: {
-                    yp_return_node_t *cast = (yp_return_node_t *) node;
-                    VALUE argv[3];
-
-                    // keyword_loc
-                    argv[0] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // arguments
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPReturnNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_SELF_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPSelfNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_SINGLETON_CLASS_NODE: {
-                    yp_singleton_class_node_t *cast = (yp_singleton_class_node_t *) node;
-                    VALUE argv[7];
-
-                    // locals
-                    argv[0] = rb_ary_new_capa(cast->locals.size);
-                    for (size_t index = 0; index < cast->locals.size; index++) {
-                        rb_ary_push(argv[0], rb_id2sym(constants[cast->locals.ids[index] - 1]));
-                    }
-
-                    // class_keyword_loc
-                    argv[1] = yp_location_new(parser, cast->class_keyword_loc.start, cast->class_keyword_loc.end, source);
-
-                    // operator_loc
-                    argv[2] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // expression
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[4] = rb_ary_pop(value_stack);
-
-                    // end_keyword_loc
-                    argv[5] = yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[6] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(7, argv, rb_cYARPSingletonClassNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_SOURCE_ENCODING_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPSourceEncodingNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_SOURCE_FILE_NODE: {
-                    yp_source_file_node_t *cast = (yp_source_file_node_t *) node;
-                    VALUE argv[2];
-
-                    // filepath
-                    argv[0] = yp_string_new(&cast->filepath, encoding);
-
-                    // location
-                    argv[1] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(2, argv, rb_cYARPSourceFileNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_SOURCE_LINE_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPSourceLineNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_SPLAT_NODE: {
-                    yp_splat_node_t *cast = (yp_splat_node_t *) node;
-                    VALUE argv[3];
-
-                    // operator_loc
-                    argv[0] = yp_location_new(parser, cast->operator_loc.start, cast->operator_loc.end, source);
-
-                    // expression
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPSplatNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_STATEMENTS_NODE: {
-                    yp_statements_node_t *cast = (yp_statements_node_t *) node;
-                    VALUE argv[2];
-
-                    // body
-                    argv[0] = rb_ary_new_capa(cast->body.size);
-                    for (size_t index = 0; index < cast->body.size; index++) {
-                        rb_ary_push(argv[0], rb_ary_pop(value_stack));
-                    }
-
-                    // location
-                    argv[1] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(2, argv, rb_cYARPStatementsNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_STRING_CONCAT_NODE: {
-                    VALUE argv[3];
-
-                    // left
-                    argv[0] = rb_ary_pop(value_stack);
-
-                    // right
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPStringConcatNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_STRING_NODE: {
-                    yp_string_node_t *cast = (yp_string_node_t *) node;
-                    VALUE argv[5];
-
-                    // opening_loc
-                    argv[0] = cast->opening_loc.start == NULL ? Qnil : yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // content_loc
-                    argv[1] = yp_location_new(parser, cast->content_loc.start, cast->content_loc.end, source);
-
-                    // closing_loc
-                    argv[2] = cast->closing_loc.start == NULL ? Qnil : yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // unescaped
-                    argv[3] = yp_string_new(&cast->unescaped, encoding);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPStringNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_SUPER_NODE: {
-                    yp_super_node_t *cast = (yp_super_node_t *) node;
-                    VALUE argv[6];
-
-                    // keyword_loc
-                    argv[0] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // lparen_loc
-                    argv[1] = cast->lparen_loc.start == NULL ? Qnil : yp_location_new(parser, cast->lparen_loc.start, cast->lparen_loc.end, source);
-
-                    // arguments
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // rparen_loc
-                    argv[3] = cast->rparen_loc.start == NULL ? Qnil : yp_location_new(parser, cast->rparen_loc.start, cast->rparen_loc.end, source);
-
-                    // block
-                    argv[4] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPSuperNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_SYMBOL_NODE: {
-                    yp_symbol_node_t *cast = (yp_symbol_node_t *) node;
-                    VALUE argv[5];
-
-                    // opening_loc
-                    argv[0] = cast->opening_loc.start == NULL ? Qnil : yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // value_loc
-                    argv[1] = yp_location_new(parser, cast->value_loc.start, cast->value_loc.end, source);
-
-                    // closing_loc
-                    argv[2] = cast->closing_loc.start == NULL ? Qnil : yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // unescaped
-                    argv[3] = yp_string_new(&cast->unescaped, encoding);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPSymbolNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_TRUE_NODE: {
-                    VALUE argv[1];
-
-                    // location
-                    argv[0] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(1, argv, rb_cYARPTrueNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_UNDEF_NODE: {
-                    yp_undef_node_t *cast = (yp_undef_node_t *) node;
-                    VALUE argv[3];
-
-                    // names
-                    argv[0] = rb_ary_new_capa(cast->names.size);
-                    for (size_t index = 0; index < cast->names.size; index++) {
-                        rb_ary_push(argv[0], rb_ary_pop(value_stack));
-                    }
-
-                    // keyword_loc
-                    argv[1] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // location
-                    argv[2] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(3, argv, rb_cYARPUndefNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_UNLESS_NODE: {
-                    yp_unless_node_t *cast = (yp_unless_node_t *) node;
-                    VALUE argv[6];
-
-                    // keyword_loc
-                    argv[0] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // predicate
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // consequent
-                    argv[3] = rb_ary_pop(value_stack);
-
-                    // end_keyword_loc
-                    argv[4] = cast->end_keyword_loc.start == NULL ? Qnil : yp_location_new(parser, cast->end_keyword_loc.start, cast->end_keyword_loc.end, source);
-
-                    // location
-                    argv[5] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(6, argv, rb_cYARPUnlessNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_UNTIL_NODE: {
-                    yp_until_node_t *cast = (yp_until_node_t *) node;
-                    VALUE argv[5];
-
-                    // keyword_loc
-                    argv[0] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // predicate
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // flags
-                    argv[3] = ULONG2NUM(node->flags >> 1);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPUntilNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_WHEN_NODE: {
-                    yp_when_node_t *cast = (yp_when_node_t *) node;
-                    VALUE argv[4];
-
-                    // keyword_loc
-                    argv[0] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // conditions
-                    argv[1] = rb_ary_new_capa(cast->conditions.size);
-                    for (size_t index = 0; index < cast->conditions.size; index++) {
-                        rb_ary_push(argv[1], rb_ary_pop(value_stack));
-                    }
-
-                    // statements
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // location
-                    argv[3] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(4, argv, rb_cYARPWhenNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_WHILE_NODE: {
-                    yp_while_node_t *cast = (yp_while_node_t *) node;
-                    VALUE argv[5];
-
-                    // keyword_loc
-                    argv[0] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // predicate
-                    argv[1] = rb_ary_pop(value_stack);
-
-                    // statements
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // flags
-                    argv[3] = ULONG2NUM(node->flags >> 1);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPWhileNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_X_STRING_NODE: {
-                    yp_x_string_node_t *cast = (yp_x_string_node_t *) node;
-                    VALUE argv[5];
-
-                    // opening_loc
-                    argv[0] = yp_location_new(parser, cast->opening_loc.start, cast->opening_loc.end, source);
-
-                    // content_loc
-                    argv[1] = yp_location_new(parser, cast->content_loc.start, cast->content_loc.end, source);
-
-                    // closing_loc
-                    argv[2] = yp_location_new(parser, cast->closing_loc.start, cast->closing_loc.end, source);
-
-                    // unescaped
-                    argv[3] = yp_string_new(&cast->unescaped, encoding);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPXStringNode));
-                    break;
-                }
-#line 137 "api_node.c.erb"
-                case YP_NODE_YIELD_NODE: {
-                    yp_yield_node_t *cast = (yp_yield_node_t *) node;
-                    VALUE argv[5];
-
-                    // keyword_loc
-                    argv[0] = yp_location_new(parser, cast->keyword_loc.start, cast->keyword_loc.end, source);
-
-                    // lparen_loc
-                    argv[1] = cast->lparen_loc.start == NULL ? Qnil : yp_location_new(parser, cast->lparen_loc.start, cast->lparen_loc.end, source);
-
-                    // arguments
-                    argv[2] = rb_ary_pop(value_stack);
-
-                    // rparen_loc
-                    argv[3] = cast->rparen_loc.start == NULL ? Qnil : yp_location_new(parser, cast->rparen_loc.start, cast->rparen_loc.end, source);
-
-                    // location
-                    argv[4] = yp_location_new(parser, node->location.start, node->location.end, source);
-
-                    rb_ary_push(value_stack, rb_class_new_instance(5, argv, rb_cYARPYieldNode));
-                    break;
-                }
-                default:
-                    rb_raise(rb_eRuntimeError, "unknown node type: %d", YP_NODE_TYPE(node));
-            }
-        }
-    }
-
-    VALUE result = rb_ary_pop(value_stack);
-    free(constants);
-    return result;
-}
-
-void
-Init_yarp_api_node(void) {
-    rb_cYARPAliasNode = rb_define_class_under(rb_cYARP, "AliasNode", rb_cYARPNode);
-    rb_cYARPAlternationPatternNode = rb_define_class_under(rb_cYARP, "AlternationPatternNode", rb_cYARPNode);
-    rb_cYARPAndNode = rb_define_class_under(rb_cYARP, "AndNode", rb_cYARPNode);
-    rb_cYARPArgumentsNode = rb_define_class_under(rb_cYARP, "ArgumentsNode", rb_cYARPNode);
-    rb_cYARPArrayNode = rb_define_class_under(rb_cYARP, "ArrayNode", rb_cYARPNode);
-    rb_cYARPArrayPatternNode = rb_define_class_under(rb_cYARP, "ArrayPatternNode", rb_cYARPNode);
-    rb_cYARPAssocNode = rb_define_class_under(rb_cYARP, "AssocNode", rb_cYARPNode);
-    rb_cYARPAssocSplatNode = rb_define_class_under(rb_cYARP, "AssocSplatNode", rb_cYARPNode);
-    rb_cYARPBackReferenceReadNode = rb_define_class_under(rb_cYARP, "BackReferenceReadNode", rb_cYARPNode);
-    rb_cYARPBeginNode = rb_define_class_under(rb_cYARP, "BeginNode", rb_cYARPNode);
-    rb_cYARPBlockArgumentNode = rb_define_class_under(rb_cYARP, "BlockArgumentNode", rb_cYARPNode);
-    rb_cYARPBlockNode = rb_define_class_under(rb_cYARP, "BlockNode", rb_cYARPNode);
-    rb_cYARPBlockParameterNode = rb_define_class_under(rb_cYARP, "BlockParameterNode", rb_cYARPNode);
-    rb_cYARPBlockParametersNode = rb_define_class_under(rb_cYARP, "BlockParametersNode", rb_cYARPNode);
-    rb_cYARPBreakNode = rb_define_class_under(rb_cYARP, "BreakNode", rb_cYARPNode);
-    rb_cYARPCallNode = rb_define_class_under(rb_cYARP, "CallNode", rb_cYARPNode);
-    rb_cYARPCallOperatorAndWriteNode = rb_define_class_under(rb_cYARP, "CallOperatorAndWriteNode", rb_cYARPNode);
-    rb_cYARPCallOperatorOrWriteNode = rb_define_class_under(rb_cYARP, "CallOperatorOrWriteNode", rb_cYARPNode);
-    rb_cYARPCallOperatorWriteNode = rb_define_class_under(rb_cYARP, "CallOperatorWriteNode", rb_cYARPNode);
-    rb_cYARPCapturePatternNode = rb_define_class_under(rb_cYARP, "CapturePatternNode", rb_cYARPNode);
-    rb_cYARPCaseNode = rb_define_class_under(rb_cYARP, "CaseNode", rb_cYARPNode);
-    rb_cYARPClassNode = rb_define_class_under(rb_cYARP, "ClassNode", rb_cYARPNode);
-    rb_cYARPClassVariableOperatorAndWriteNode = rb_define_class_under(rb_cYARP, "ClassVariableOperatorAndWriteNode", rb_cYARPNode);
-    rb_cYARPClassVariableOperatorOrWriteNode = rb_define_class_under(rb_cYARP, "ClassVariableOperatorOrWriteNode", rb_cYARPNode);
-    rb_cYARPClassVariableOperatorWriteNode = rb_define_class_under(rb_cYARP, "ClassVariableOperatorWriteNode", rb_cYARPNode);
-    rb_cYARPClassVariableReadNode = rb_define_class_under(rb_cYARP, "ClassVariableReadNode", rb_cYARPNode);
-    rb_cYARPClassVariableWriteNode = rb_define_class_under(rb_cYARP, "ClassVariableWriteNode", rb_cYARPNode);
-    rb_cYARPConstantOperatorAndWriteNode = rb_define_class_under(rb_cYARP, "ConstantOperatorAndWriteNode", rb_cYARPNode);
-    rb_cYARPConstantOperatorOrWriteNode = rb_define_class_under(rb_cYARP, "ConstantOperatorOrWriteNode", rb_cYARPNode);
-    rb_cYARPConstantOperatorWriteNode = rb_define_class_under(rb_cYARP, "ConstantOperatorWriteNode", rb_cYARPNode);
-    rb_cYARPConstantPathNode = rb_define_class_under(rb_cYARP, "ConstantPathNode", rb_cYARPNode);
-    rb_cYARPConstantPathOperatorAndWriteNode = rb_define_class_under(rb_cYARP, "ConstantPathOperatorAndWriteNode", rb_cYARPNode);
-    rb_cYARPConstantPathOperatorOrWriteNode = rb_define_class_under(rb_cYARP, "ConstantPathOperatorOrWriteNode", rb_cYARPNode);
-    rb_cYARPConstantPathOperatorWriteNode = rb_define_class_under(rb_cYARP, "ConstantPathOperatorWriteNode", rb_cYARPNode);
-    rb_cYARPConstantPathWriteNode = rb_define_class_under(rb_cYARP, "ConstantPathWriteNode", rb_cYARPNode);
-    rb_cYARPConstantReadNode = rb_define_class_under(rb_cYARP, "ConstantReadNode", rb_cYARPNode);
-    rb_cYARPConstantWriteNode = rb_define_class_under(rb_cYARP, "ConstantWriteNode", rb_cYARPNode);
-    rb_cYARPDefNode = rb_define_class_under(rb_cYARP, "DefNode", rb_cYARPNode);
-    rb_cYARPDefinedNode = rb_define_class_under(rb_cYARP, "DefinedNode", rb_cYARPNode);
-    rb_cYARPElseNode = rb_define_class_under(rb_cYARP, "ElseNode", rb_cYARPNode);
-    rb_cYARPEmbeddedStatementsNode = rb_define_class_under(rb_cYARP, "EmbeddedStatementsNode", rb_cYARPNode);
-    rb_cYARPEmbeddedVariableNode = rb_define_class_under(rb_cYARP, "EmbeddedVariableNode", rb_cYARPNode);
-    rb_cYARPEnsureNode = rb_define_class_under(rb_cYARP, "EnsureNode", rb_cYARPNode);
-    rb_cYARPFalseNode = rb_define_class_under(rb_cYARP, "FalseNode", rb_cYARPNode);
-    rb_cYARPFindPatternNode = rb_define_class_under(rb_cYARP, "FindPatternNode", rb_cYARPNode);
-    rb_cYARPFlipFlopNode = rb_define_class_under(rb_cYARP, "FlipFlopNode", rb_cYARPNode);
-    rb_cYARPFloatNode = rb_define_class_under(rb_cYARP, "FloatNode", rb_cYARPNode);
-    rb_cYARPForNode = rb_define_class_under(rb_cYARP, "ForNode", rb_cYARPNode);
-    rb_cYARPForwardingArgumentsNode = rb_define_class_under(rb_cYARP, "ForwardingArgumentsNode", rb_cYARPNode);
-    rb_cYARPForwardingParameterNode = rb_define_class_under(rb_cYARP, "ForwardingParameterNode", rb_cYARPNode);
-    rb_cYARPForwardingSuperNode = rb_define_class_under(rb_cYARP, "ForwardingSuperNode", rb_cYARPNode);
-    rb_cYARPGlobalVariableOperatorAndWriteNode = rb_define_class_under(rb_cYARP, "GlobalVariableOperatorAndWriteNode", rb_cYARPNode);
-    rb_cYARPGlobalVariableOperatorOrWriteNode = rb_define_class_under(rb_cYARP, "GlobalVariableOperatorOrWriteNode", rb_cYARPNode);
-    rb_cYARPGlobalVariableOperatorWriteNode = rb_define_class_under(rb_cYARP, "GlobalVariableOperatorWriteNode", rb_cYARPNode);
-    rb_cYARPGlobalVariableReadNode = rb_define_class_under(rb_cYARP, "GlobalVariableReadNode", rb_cYARPNode);
-    rb_cYARPGlobalVariableWriteNode = rb_define_class_under(rb_cYARP, "GlobalVariableWriteNode", rb_cYARPNode);
-    rb_cYARPHashNode = rb_define_class_under(rb_cYARP, "HashNode", rb_cYARPNode);
-    rb_cYARPHashPatternNode = rb_define_class_under(rb_cYARP, "HashPatternNode", rb_cYARPNode);
-    rb_cYARPIfNode = rb_define_class_under(rb_cYARP, "IfNode", rb_cYARPNode);
-    rb_cYARPImaginaryNode = rb_define_class_under(rb_cYARP, "ImaginaryNode", rb_cYARPNode);
-    rb_cYARPInNode = rb_define_class_under(rb_cYARP, "InNode", rb_cYARPNode);
-    rb_cYARPInstanceVariableOperatorAndWriteNode = rb_define_class_under(rb_cYARP, "InstanceVariableOperatorAndWriteNode", rb_cYARPNode);
-    rb_cYARPInstanceVariableOperatorOrWriteNode = rb_define_class_under(rb_cYARP, "InstanceVariableOperatorOrWriteNode", rb_cYARPNode);
-    rb_cYARPInstanceVariableOperatorWriteNode = rb_define_class_under(rb_cYARP, "InstanceVariableOperatorWriteNode", rb_cYARPNode);
-    rb_cYARPInstanceVariableReadNode = rb_define_class_under(rb_cYARP, "InstanceVariableReadNode", rb_cYARPNode);
-    rb_cYARPInstanceVariableWriteNode = rb_define_class_under(rb_cYARP, "InstanceVariableWriteNode", rb_cYARPNode);
-    rb_cYARPIntegerNode = rb_define_class_under(rb_cYARP, "IntegerNode", rb_cYARPNode);
-    rb_cYARPInterpolatedRegularExpressionNode = rb_define_class_under(rb_cYARP, "InterpolatedRegularExpressionNode", rb_cYARPNode);
-    rb_cYARPInterpolatedStringNode = rb_define_class_under(rb_cYARP, "InterpolatedStringNode", rb_cYARPNode);
-    rb_cYARPInterpolatedSymbolNode = rb_define_class_under(rb_cYARP, "InterpolatedSymbolNode", rb_cYARPNode);
-    rb_cYARPInterpolatedXStringNode = rb_define_class_under(rb_cYARP, "InterpolatedXStringNode", rb_cYARPNode);
-    rb_cYARPKeywordHashNode = rb_define_class_under(rb_cYARP, "KeywordHashNode", rb_cYARPNode);
-    rb_cYARPKeywordParameterNode = rb_define_class_under(rb_cYARP, "KeywordParameterNode", rb_cYARPNode);
-    rb_cYARPKeywordRestParameterNode = rb_define_class_under(rb_cYARP, "KeywordRestParameterNode", rb_cYARPNode);
-    rb_cYARPLambdaNode = rb_define_class_under(rb_cYARP, "LambdaNode", rb_cYARPNode);
-    rb_cYARPLocalVariableOperatorAndWriteNode = rb_define_class_under(rb_cYARP, "LocalVariableOperatorAndWriteNode", rb_cYARPNode);
-    rb_cYARPLocalVariableOperatorOrWriteNode = rb_define_class_under(rb_cYARP, "LocalVariableOperatorOrWriteNode", rb_cYARPNode);
-    rb_cYARPLocalVariableOperatorWriteNode = rb_define_class_under(rb_cYARP, "LocalVariableOperatorWriteNode", rb_cYARPNode);
-    rb_cYARPLocalVariableReadNode = rb_define_class_under(rb_cYARP, "LocalVariableReadNode", rb_cYARPNode);
-    rb_cYARPLocalVariableWriteNode = rb_define_class_under(rb_cYARP, "LocalVariableWriteNode", rb_cYARPNode);
-    rb_cYARPMatchPredicateNode = rb_define_class_under(rb_cYARP, "MatchPredicateNode", rb_cYARPNode);
-    rb_cYARPMatchRequiredNode = rb_define_class_under(rb_cYARP, "MatchRequiredNode", rb_cYARPNode);
-    rb_cYARPMissingNode = rb_define_class_under(rb_cYARP, "MissingNode", rb_cYARPNode);
-    rb_cYARPModuleNode = rb_define_class_under(rb_cYARP, "ModuleNode", rb_cYARPNode);
-    rb_cYARPMultiWriteNode = rb_define_class_under(rb_cYARP, "MultiWriteNode", rb_cYARPNode);
-    rb_cYARPNextNode = rb_define_class_under(rb_cYARP, "NextNode", rb_cYARPNode);
-    rb_cYARPNilNode = rb_define_class_under(rb_cYARP, "NilNode", rb_cYARPNode);
-    rb_cYARPNoKeywordsParameterNode = rb_define_class_under(rb_cYARP, "NoKeywordsParameterNode", rb_cYARPNode);
-    rb_cYARPNumberedReferenceReadNode = rb_define_class_under(rb_cYARP, "NumberedReferenceReadNode", rb_cYARPNode);
-    rb_cYARPOptionalParameterNode = rb_define_class_under(rb_cYARP, "OptionalParameterNode", rb_cYARPNode);
-    rb_cYARPOrNode = rb_define_class_under(rb_cYARP, "OrNode", rb_cYARPNode);
-    rb_cYARPParametersNode = rb_define_class_under(rb_cYARP, "ParametersNode", rb_cYARPNode);
-    rb_cYARPParenthesesNode = rb_define_class_under(rb_cYARP, "ParenthesesNode", rb_cYARPNode);
-    rb_cYARPPinnedExpressionNode = rb_define_class_under(rb_cYARP, "PinnedExpressionNode", rb_cYARPNode);
-    rb_cYARPPinnedVariableNode = rb_define_class_under(rb_cYARP, "PinnedVariableNode", rb_cYARPNode);
-    rb_cYARPPostExecutionNode = rb_define_class_under(rb_cYARP, "PostExecutionNode", rb_cYARPNode);
-    rb_cYARPPreExecutionNode = rb_define_class_under(rb_cYARP, "PreExecutionNode", rb_cYARPNode);
-    rb_cYARPProgramNode = rb_define_class_under(rb_cYARP, "ProgramNode", rb_cYARPNode);
-    rb_cYARPRangeNode = rb_define_class_under(rb_cYARP, "RangeNode", rb_cYARPNode);
-    rb_cYARPRationalNode = rb_define_class_under(rb_cYARP, "RationalNode", rb_cYARPNode);
-    rb_cYARPRedoNode = rb_define_class_under(rb_cYARP, "RedoNode", rb_cYARPNode);
-    rb_cYARPRegularExpressionNode = rb_define_class_under(rb_cYARP, "RegularExpressionNode", rb_cYARPNode);
-    rb_cYARPRequiredDestructuredParameterNode = rb_define_class_under(rb_cYARP, "RequiredDestructuredParameterNode", rb_cYARPNode);
-    rb_cYARPRequiredParameterNode = rb_define_class_under(rb_cYARP, "RequiredParameterNode", rb_cYARPNode);
-    rb_cYARPRescueModifierNode = rb_define_class_under(rb_cYARP, "RescueModifierNode", rb_cYARPNode);
-    rb_cYARPRescueNode = rb_define_class_under(rb_cYARP, "RescueNode", rb_cYARPNode);
-    rb_cYARPRestParameterNode = rb_define_class_under(rb_cYARP, "RestParameterNode", rb_cYARPNode);
-    rb_cYARPRetryNode = rb_define_class_under(rb_cYARP, "RetryNode", rb_cYARPNode);
-    rb_cYARPReturnNode = rb_define_class_under(rb_cYARP, "ReturnNode", rb_cYARPNode);
-    rb_cYARPSelfNode = rb_define_class_under(rb_cYARP, "SelfNode", rb_cYARPNode);
-    rb_cYARPSingletonClassNode = rb_define_class_under(rb_cYARP, "SingletonClassNode", rb_cYARPNode);
-    rb_cYARPSourceEncodingNode = rb_define_class_under(rb_cYARP, "SourceEncodingNode", rb_cYARPNode);
-    rb_cYARPSourceFileNode = rb_define_class_under(rb_cYARP, "SourceFileNode", rb_cYARPNode);
-    rb_cYARPSourceLineNode = rb_define_class_under(rb_cYARP, "SourceLineNode", rb_cYARPNode);
-    rb_cYARPSplatNode = rb_define_class_under(rb_cYARP, "SplatNode", rb_cYARPNode);
-    rb_cYARPStatementsNode = rb_define_class_under(rb_cYARP, "StatementsNode", rb_cYARPNode);
-    rb_cYARPStringConcatNode = rb_define_class_under(rb_cYARP, "StringConcatNode", rb_cYARPNode);
-    rb_cYARPStringNode = rb_define_class_under(rb_cYARP, "StringNode", rb_cYARPNode);
-    rb_cYARPSuperNode = rb_define_class_under(rb_cYARP, "SuperNode", rb_cYARPNode);
-    rb_cYARPSymbolNode = rb_define_class_under(rb_cYARP, "SymbolNode", rb_cYARPNode);
-    rb_cYARPTrueNode = rb_define_class_under(rb_cYARP, "TrueNode", rb_cYARPNode);
-    rb_cYARPUndefNode = rb_define_class_under(rb_cYARP, "UndefNode", rb_cYARPNode);
-    rb_cYARPUnlessNode = rb_define_class_under(rb_cYARP, "UnlessNode", rb_cYARPNode);
-    rb_cYARPUntilNode = rb_define_class_under(rb_cYARP, "UntilNode", rb_cYARPNode);
-    rb_cYARPWhenNode = rb_define_class_under(rb_cYARP, "WhenNode", rb_cYARPNode);
-    rb_cYARPWhileNode = rb_define_class_under(rb_cYARP, "WhileNode", rb_cYARPNode);
-    rb_cYARPXStringNode = rb_define_class_under(rb_cYARP, "XStringNode", rb_cYARPNode);
-    rb_cYARPYieldNode = rb_define_class_under(rb_cYARP, "YieldNode", rb_cYARPNode);
-}
diff --git a/yarp/ast.h b/yarp/ast.h
deleted file mode 100644
index 0e0d320f4d..0000000000
--- a/yarp/ast.h
+++ /dev/null
@@ -1,1416 +0,0 @@
-/******************************************************************************/
-/* This file is generated by the bin/template script and should not be        */
-/* modified manually. See                                                     */
-/* templates/include/yarp/ast.h.erb                                           */
-/* if you are looking to modify the                                           */
-/* template                                                                   */
-/******************************************************************************/
-#ifndef YARP_AST_H
-#define YARP_AST_H
-
-#include "yarp/defines.h"
-#include "yarp/util/yp_constant_pool.h"
-#include "yarp/util/yp_string.h"
-
-#include <assert.h>
-#include <stddef.h>
-#include <stdint.h>
-
-// This enum represents every type of token in the Ruby source.
-typedef enum yp_token_type {
-    YP_TOKEN_EOF = 1, // final token in the file
-    YP_TOKEN_MISSING, // a token that was expected but not found
-    YP_TOKEN_NOT_PROVIDED, // a token that was not present but it is okay
-    YP_TOKEN_AMPERSAND, // &
-    YP_TOKEN_AMPERSAND_AMPERSAND, // &&
-    YP_TOKEN_AMPERSAND_AMPERSAND_EQUAL, // &&=
-    YP_TOKEN_AMPERSAND_DOT, // &.
-    YP_TOKEN_AMPERSAND_EQUAL, // &=
-    YP_TOKEN_BACKTICK, // `
-    YP_TOKEN_BACK_REFERENCE, // a back reference
-    YP_TOKEN_BANG, // ! or !@
-    YP_TOKEN_BANG_EQUAL, // !=
-    YP_TOKEN_BANG_TILDE, // !~
-    YP_TOKEN_BRACE_LEFT, // {
-    YP_TOKEN_BRACE_RIGHT, // }
-    YP_TOKEN_BRACKET_LEFT, // [
-    YP_TOKEN_BRACKET_LEFT_ARRAY, // [ for the beginning of an array
-    YP_TOKEN_BRACKET_LEFT_RIGHT, // []
-    YP_TOKEN_BRACKET_LEFT_RIGHT_EQUAL, // []=
-    YP_TOKEN_BRACKET_RIGHT, // ]
-    YP_TOKEN_CARET, // ^
-    YP_TOKEN_CARET_EQUAL, // ^=
-    YP_TOKEN_CHARACTER_LITERAL, // a character literal
-    YP_TOKEN_CLASS_VARIABLE, // a class variable
-    YP_TOKEN_COLON, // :
-    YP_TOKEN_COLON_COLON, // ::
-    YP_TOKEN_COMMA, // ,
-    YP_TOKEN_COMMENT, // a comment
-    YP_TOKEN_CONSTANT, // a constant
-    YP_TOKEN_DOT, // .
-    YP_TOKEN_DOT_DOT, // ..
-    YP_TOKEN_DOT_DOT_DOT, // ...
-    YP_TOKEN_EMBDOC_BEGIN, // =begin
-    YP_TOKEN_EMBDOC_END, // =end
-    YP_TOKEN_EMBDOC_LINE, // a line inside of embedded documentation
-    YP_TOKEN_EMBEXPR_BEGIN, // #{
-    YP_TOKEN_EMBEXPR_END, // }
-    YP_TOKEN_EMBVAR, // #
-    YP_TOKEN_EQUAL, // =
-    YP_TOKEN_EQUAL_EQUAL, // ==
-    YP_TOKEN_EQUAL_EQUAL_EQUAL, // ===
-    YP_TOKEN_EQUAL_GREATER, // =>
-    YP_TOKEN_EQUAL_TILDE, // =~
-    YP_TOKEN_FLOAT, // a floating point number
-    YP_TOKEN_FLOAT_IMAGINARY, // a floating pointer number with an imaginary suffix
-    YP_TOKEN_FLOAT_RATIONAL, // a floating pointer number with a rational suffix
-    YP_TOKEN_FLOAT_RATIONAL_IMAGINARY, // a floating pointer number with a rational and imaginary suffix
-    YP_TOKEN_GLOBAL_VARIABLE, // a global variable
-    YP_TOKEN_GREATER, // >
-    YP_TOKEN_GREATER_EQUAL, // >=
-    YP_TOKEN_GREATER_GREATER, // >>
-    YP_TOKEN_GREATER_GREATER_EQUAL, // >>=
-    YP_TOKEN_HEREDOC_END, // the end of a heredoc
-    YP_TOKEN_HEREDOC_START, // the start of a heredoc
-    YP_TOKEN_IDENTIFIER, // an identifier
-    YP_TOKEN_IGNORED_NEWLINE, // an ignored newline
-    YP_TOKEN_INSTANCE_VARIABLE, // an instance variable
-    YP_TOKEN_INTEGER, // an integer (any base)
-    YP_TOKEN_INTEGER_IMAGINARY, // an integer with an imaginary suffix
-    YP_TOKEN_INTEGER_RATIONAL, // an integer with a rational suffix
-    YP_TOKEN_INTEGER_RATIONAL_IMAGINARY, // an integer with a rational and imaginary suffix
-    YP_TOKEN_KEYWORD_ALIAS, // alias
-    YP_TOKEN_KEYWORD_AND, // and
-    YP_TOKEN_KEYWORD_BEGIN, // begin
-    YP_TOKEN_KEYWORD_BEGIN_UPCASE, // BEGIN
-    YP_TOKEN_KEYWORD_BREAK, // break
-    YP_TOKEN_KEYWORD_CASE, // case
-    YP_TOKEN_KEYWORD_CLASS, // class
-    YP_TOKEN_KEYWORD_DEF, // def
-    YP_TOKEN_KEYWORD_DEFINED, // defined?
-    YP_TOKEN_KEYWORD_DO, // do
-    YP_TOKEN_KEYWORD_DO_LOOP, // do keyword for a predicate in a while, until, or for loop
-    YP_TOKEN_KEYWORD_ELSE, // else
-    YP_TOKEN_KEYWORD_ELSIF, // elsif
-    YP_TOKEN_KEYWORD_END, // end
-    YP_TOKEN_KEYWORD_END_UPCASE, // END
-    YP_TOKEN_KEYWORD_ENSURE, // ensure
-    YP_TOKEN_KEYWORD_FALSE, // false
-    YP_TOKEN_KEYWORD_FOR, // for
-    YP_TOKEN_KEYWORD_IF, // if
-    YP_TOKEN_KEYWORD_IF_MODIFIER, // if in the modifier form
-    YP_TOKEN_KEYWORD_IN, // in
-    YP_TOKEN_KEYWORD_MODULE, // module
-    YP_TOKEN_KEYWORD_NEXT, // next
-    YP_TOKEN_KEYWORD_NIL, // nil
-    YP_TOKEN_KEYWORD_NOT, // not
-    YP_TOKEN_KEYWORD_OR, // or
-    YP_TOKEN_KEYWORD_REDO, // redo
-    YP_TOKEN_KEYWORD_RESCUE, // rescue
-    YP_TOKEN_KEYWORD_RESCUE_MODIFIER, // rescue in the modifier form
-    YP_TOKEN_KEYWORD_RETRY, // retry
-    YP_TOKEN_KEYWORD_RETURN, // return
-    YP_TOKEN_KEYWORD_SELF, // self
-    YP_TOKEN_KEYWORD_SUPER, // super
-    YP_TOKEN_KEYWORD_THEN, // then
-    YP_TOKEN_KEYWORD_TRUE, // true
-    YP_TOKEN_KEYWORD_UNDEF, // undef
-    YP_TOKEN_KEYWORD_UNLESS, // unless
-    YP_TOKEN_KEYWORD_UNLESS_MODIFIER, // unless in the modifier form
-    YP_TOKEN_KEYWORD_UNTIL, // until
-    YP_TOKEN_KEYWORD_UNTIL_MODIFIER, // until in the modifier form
-    YP_TOKEN_KEYWORD_WHEN, // when
-    YP_TOKEN_KEYWORD_WHILE, // while
-    YP_TOKEN_KEYWORD_WHILE_MODIFIER, // while in the modifier form
-    YP_TOKEN_KEYWORD_YIELD, // yield
-    YP_TOKEN_KEYWORD___ENCODING__, // __ENCODING__
-    YP_TOKEN_KEYWORD___FILE__, // __FILE__
-    YP_TOKEN_KEYWORD___LINE__, // __LINE__
-    YP_TOKEN_LABEL, // a label
-    YP_TOKEN_LABEL_END, // the end of a label
-    YP_TOKEN_LAMBDA_BEGIN, // {
-    YP_TOKEN_LESS, // <
-    YP_TOKEN_LESS_EQUAL, // <=
-    YP_TOKEN_LESS_EQUAL_GREATER, // <=>
-    YP_TOKEN_LESS_LESS, // <<
-    YP_TOKEN_LESS_LESS_EQUAL, // <<=
-    YP_TOKEN_MINUS, // -
-    YP_TOKEN_MINUS_EQUAL, // -=
-    YP_TOKEN_MINUS_GREATER, // ->
-    YP_TOKEN_NEWLINE, // a newline character outside of other tokens
-    YP_TOKEN_NUMBERED_REFERENCE, // a numbered reference to a capture group in the previous regular expression match
-    YP_TOKEN_PARENTHESIS_LEFT, // (
-    YP_TOKEN_PARENTHESIS_LEFT_PARENTHESES, // ( for a parentheses node
-    YP_TOKEN_PARENTHESIS_RIGHT, // )
-    YP_TOKEN_PERCENT, // %
-    YP_TOKEN_PERCENT_EQUAL, // %=
-    YP_TOKEN_PERCENT_LOWER_I, // %i
-    YP_TOKEN_PERCENT_LOWER_W, // %w
-    YP_TOKEN_PERCENT_LOWER_X, // %x
-    YP_TOKEN_PERCENT_UPPER_I, // %I
-    YP_TOKEN_PERCENT_UPPER_W, // %W
-    YP_TOKEN_PIPE, // |
-    YP_TOKEN_PIPE_EQUAL, // |=
-    YP_TOKEN_PIPE_PIPE, // ||
-    YP_TOKEN_PIPE_PIPE_EQUAL, // ||=
-    YP_TOKEN_PLUS, // +
-    YP_TOKEN_PLUS_EQUAL, // +=
-    YP_TOKEN_QUESTION_MARK, // ?
-    YP_TOKEN_REGEXP_BEGIN, // the beginning of a regular expression
-    YP_TOKEN_REGEXP_END, // the end of a regular expression
-    YP_TOKEN_SEMICOLON, // ;
-    YP_TOKEN_SLASH, // /
-    YP_TOKEN_SLASH_EQUAL, // /=
-    YP_TOKEN_STAR, // *
-    YP_TOKEN_STAR_EQUAL, // *=
-    YP_TOKEN_STAR_STAR, // **
-    YP_TOKEN_STAR_STAR_EQUAL, // **=
-    YP_TOKEN_STRING_BEGIN, // the beginning of a string
-    YP_TOKEN_STRING_CONTENT, // the contents of a string
-    YP_TOKEN_STRING_END, // the end of a string
-    YP_TOKEN_SYMBOL_BEGIN, // the beginning of a symbol
-    YP_TOKEN_TILDE, // ~ or ~@
-    YP_TOKEN_UAMPERSAND, // unary &
-    YP_TOKEN_UCOLON_COLON, // unary ::
-    YP_TOKEN_UDOT_DOT, // unary ..
-    YP_TOKEN_UDOT_DOT_DOT, // unary ...
-    YP_TOKEN_UMINUS, // -@
-    YP_TOKEN_UMINUS_NUM, // -@ for a number
-    YP_TOKEN_UPLUS, // +@
-    YP_TOKEN_USTAR, // unary *
-    YP_TOKEN_USTAR_STAR, // unary **
-    YP_TOKEN_WORDS_SEP, // a separator between words in a list
-    YP_TOKEN___END__, // marker for the point in the file at which the parser should stop
-    YP_TOKEN_MAXIMUM, // the maximum token value
-} yp_token_type_t;
-
-// This struct represents a token in the Ruby source. We use it to track both
-// type and location information.
-typedef struct {
-    yp_token_type_t type;
-    const char *start;
-    const char *end;
-} yp_token_t;
-
-// This represents a range of bytes in the source string to which a node or
-// token corresponds.
-typedef struct {
-    const char *start;
-    const char *end;
-} yp_location_t;
-
-typedef struct {
-    yp_location_t *locations;
-    size_t size;
-    size_t capacity;
-} yp_location_list_t;
-
-struct yp_node;
-
-typedef struct yp_node_list {
-    struct yp_node **nodes;
-    size_t size;
-    size_t capacity;
-} yp_node_list_t;
-
-enum yp_node_type {
-    YP_NODE_ALIAS_NODE = 1,
-    YP_NODE_ALTERNATION_PATTERN_NODE = 2,
-    YP_NODE_AND_NODE = 3,
-    YP_NODE_ARGUMENTS_NODE = 4,
-    YP_NODE_ARRAY_NODE = 5,
-    YP_NODE_ARRAY_PATTERN_NODE = 6,
-    YP_NODE_ASSOC_NODE = 7,
-    YP_NODE_ASSOC_SPLAT_NODE = 8,
-    YP_NODE_BACK_REFERENCE_READ_NODE = 9,
-    YP_NODE_BEGIN_NODE = 10,
-    YP_NODE_BLOCK_ARGUMENT_NODE = 11,
-    YP_NODE_BLOCK_NODE = 12,
-    YP_NODE_BLOCK_PARAMETER_NODE = 13,
-    YP_NODE_BLOCK_PARAMETERS_NODE = 14,
-    YP_NODE_BREAK_NODE = 15,
-    YP_NODE_CALL_NODE = 16,
-    YP_NODE_CALL_OPERATOR_AND_WRITE_NODE = 17,
-    YP_NODE_CALL_OPERATOR_OR_WRITE_NODE = 18,
-    YP_NODE_CALL_OPERATOR_WRITE_NODE = 19,
-    YP_NODE_CAPTURE_PATTERN_NODE = 20,
-    YP_NODE_CASE_NODE = 21,
-    YP_NODE_CLASS_NODE = 22,
-    YP_NODE_CLASS_VARIABLE_OPERATOR_AND_WRITE_NODE = 23,
-    YP_NODE_CLASS_VARIABLE_OPERATOR_OR_WRITE_NODE = 24,
-    YP_NODE_CLASS_VARIABLE_OPERATOR_WRITE_NODE = 25,
-    YP_NODE_CLASS_VARIABLE_READ_NODE = 26,
-    YP_NODE_CLASS_VARIABLE_WRITE_NODE = 27,
-    YP_NODE_CONSTANT_OPERATOR_AND_WRITE_NODE = 28,
-    YP_NODE_CONSTANT_OPERATOR_OR_WRITE_NODE = 29,
-    YP_NODE_CONSTANT_OPERATOR_WRITE_NODE = 30,
-    YP_NODE_CONSTANT_PATH_NODE = 31,
-    YP_NODE_CONSTANT_PATH_OPERATOR_AND_WRITE_NODE = 32,
-    YP_NODE_CONSTANT_PATH_OPERATOR_OR_WRITE_NODE = 33,
-    YP_NODE_CONSTANT_PATH_OPERATOR_WRITE_NODE = 34,
-    YP_NODE_CONSTANT_PATH_WRITE_NODE = 35,
-    YP_NODE_CONSTANT_READ_NODE = 36,
-    YP_NODE_CONSTANT_WRITE_NODE = 37,
-    YP_NODE_DEF_NODE = 38,
-    YP_NODE_DEFINED_NODE = 39,
-    YP_NODE_ELSE_NODE = 40,
-    YP_NODE_EMBEDDED_STATEMENTS_NODE = 41,
-    YP_NODE_EMBEDDED_VARIABLE_NODE = 42,
-    YP_NODE_ENSURE_NODE = 43,
-    YP_NODE_FALSE_NODE = 44,
-    YP_NODE_FIND_PATTERN_NODE = 45,
-    YP_NODE_FLIP_FLOP_NODE = 46,
-    YP_NODE_FLOAT_NODE = 47,
-    YP_NODE_FOR_NODE = 48,
-    YP_NODE_FORWARDING_ARGUMENTS_NODE = 49,
-    YP_NODE_FORWARDING_PARAMETER_NODE = 50,
-    YP_NODE_FORWARDING_SUPER_NODE = 51,
-    YP_NODE_GLOBAL_VARIABLE_OPERATOR_AND_WRITE_NODE = 52,
-    YP_NODE_GLOBAL_VARIABLE_OPERATOR_OR_WRITE_NODE = 53,
-    YP_NODE_GLOBAL_VARIABLE_OPERATOR_WRITE_NODE = 54,
-    YP_NODE_GLOBAL_VARIABLE_READ_NODE = 55,
-    YP_NODE_GLOBAL_VARIABLE_WRITE_NODE = 56,
-    YP_NODE_HASH_NODE = 57,
-    YP_NODE_HASH_PATTERN_NODE = 58,
-    YP_NODE_IF_NODE = 59,
-    YP_NODE_IMAGINARY_NODE = 60,
-    YP_NODE_IN_NODE = 61,
-    YP_NODE_INSTANCE_VARIABLE_OPERATOR_AND_WRITE_NODE = 62,
-    YP_NODE_INSTANCE_VARIABLE_OPERATOR_OR_WRITE_NODE = 63,
-    YP_NODE_INSTANCE_VARIABLE_OPERATOR_WRITE_NODE = 64,
-    YP_NODE_INSTANCE_VARIABLE_READ_NODE = 65,
-    YP_NODE_INSTANCE_VARIABLE_WRITE_NODE = 66,
-    YP_NODE_INTEGER_NODE = 67,
-    YP_NODE_INTERPOLATED_REGULAR_EXPRESSION_NODE = 68,
-    YP_NODE_INTERPOLATED_STRING_NODE = 69,
-    YP_NODE_INTERPOLATED_SYMBOL_NODE = 70,
-    YP_NODE_INTERPOLATED_X_STRING_NODE = 71,
-    YP_NODE_KEYWORD_HASH_NODE = 72,
-    YP_NODE_KEYWORD_PARAMETER_NODE = 73,
-    YP_NODE_KEYWORD_REST_PARAMETER_NODE = 74,
-    YP_NODE_LAMBDA_NODE = 75,
-    YP_NODE_LOCAL_VARIABLE_OPERATOR_AND_WRITE_NODE = 76,
-    YP_NODE_LOCAL_VARIABLE_OPERATOR_OR_WRITE_NODE = 77,
-    YP_NODE_LOCAL_VARIABLE_OPERATOR_WRITE_NODE = 78,
-    YP_NODE_LOCAL_VARIABLE_READ_NODE = 79,
-    YP_NODE_LOCAL_VARIABLE_WRITE_NODE = 80,
-    YP_NODE_MATCH_PREDICATE_NODE = 81,
-    YP_NODE_MATCH_REQUIRED_NODE = 82,
-    YP_NODE_MISSING_NODE = 83,
-    YP_NODE_MODULE_NODE = 84,
-    YP_NODE_MULTI_WRITE_NODE = 85,
-    YP_NODE_NEXT_NODE = 86,
-    YP_NODE_NIL_NODE = 87,
-    YP_NODE_NO_KEYWORDS_PARAMETER_NODE = 88,
-    YP_NODE_NUMBERED_REFERENCE_READ_NODE = 89,
-    YP_NODE_OPTIONAL_PARAMETER_NODE = 90,
-    YP_NODE_OR_NODE = 91,
-    YP_NODE_PARAMETERS_NODE = 92,
-    YP_NODE_PARENTHESES_NODE = 93,
-    YP_NODE_PINNED_EXPRESSION_NODE = 94,
-    YP_NODE_PINNED_VARIABLE_NODE = 95,
-    YP_NODE_POST_EXECUTION_NODE = 96,
-    YP_NODE_PRE_EXECUTION_NODE = 97,
-    YP_NODE_PROGRAM_NODE = 98,
-    YP_NODE_RANGE_NODE = 99,
-    YP_NODE_RATIONAL_NODE = 100,
-    YP_NODE_REDO_NODE = 101,
-    YP_NODE_REGULAR_EXPRESSION_NODE = 102,
-    YP_NODE_REQUIRED_DESTRUCTURED_PARAMETER_NODE = 103,
-    YP_NODE_REQUIRED_PARAMETER_NODE = 104,
-    YP_NODE_RESCUE_MODIFIER_NODE = 105,
-    YP_NODE_RESCUE_NODE = 106,
-    YP_NODE_REST_PARAMETER_NODE = 107,
-    YP_NODE_RETRY_NODE = 108,
-    YP_NODE_RETURN_NODE = 109,
-    YP_NODE_SELF_NODE = 110,
-    YP_NODE_SINGLETON_CLASS_NODE = 111,
-    YP_NODE_SOURCE_ENCODING_NODE = 112,
-    YP_NODE_SOURCE_FILE_NODE = 113,
-    YP_NODE_SOURCE_LINE_NODE = 114,
-    YP_NODE_SPLAT_NODE = 115,
-    YP_NODE_STATEMENTS_NODE = 116,
-    YP_NODE_STRING_CONCAT_NODE = 117,
-    YP_NODE_STRING_NODE = 118,
-    YP_NODE_SUPER_NODE = 119,
-    YP_NODE_SYMBOL_NODE = 120,
-    YP_NODE_TRUE_NODE = 121,
-    YP_NODE_UNDEF_NODE = 122,
-    YP_NODE_UNLESS_NODE = 123,
-    YP_NODE_UNTIL_NODE = 124,
-    YP_NODE_WHEN_NODE = 125,
-    YP_NODE_WHILE_NODE = 126,
-    YP_NODE_X_STRING_NODE = 127,
-    YP_NODE_YIELD_NODE = 128,
-};
-
-typedef uint16_t yp_node_type_t;
-typedef uint16_t yp_node_flags_t;
-
-// We store the flags enum in every node in the tree. Some flags are common to
-// all nodes (the ones listed below). Others are specific to certain node types.
-static const yp_node_flags_t YP_NODE_FLAG_NEWLINE = 0x1;
-
-// For easy access, we define some macros to check node type
-#define YP_NODE_TYPE(node) ((enum yp_node_type)node->type)
-#define YP_NODE_TYPE_P(node, type) (YP_NODE_TYPE(node) == (type))
-
-// This is the overall tagged union representing a node in the syntax tree.
-typedef struct yp_node {
-    // This represents the type of the node. It somewhat maps to the nodes that
-    // existed in the original grammar and ripper, but it's not a 1:1 mapping.
-    yp_node_type_t type;
-
-    // This represents any flags on the node. Currently, this is only a newline
-    // flag
-    yp_node_flags_t flags;
-
-    // This is the location of the node in the source. It's a range of bytes
-    // containing a start and an end.
-    yp_location_t location;
-} yp_node_t;
-
-// AliasNode
-typedef struct yp_alias_node {
-    yp_node_t base;
-    struct yp_node *new_name;
-    struct yp_node *old_name;
-    yp_location_t keyword_loc;
-} yp_alias_node_t;
-
-// AlternationPatternNode
-typedef struct yp_alternation_pattern_node {
-    yp_node_t base;
-    struct yp_node *left;
-    struct yp_node *right;
-    yp_location_t operator_loc;
-} yp_alternation_pattern_node_t;
-
-// AndNode
-typedef struct yp_and_node {
-    yp_node_t base;
-    struct yp_node *left;
-    struct yp_node *right;
-    yp_location_t operator_loc;
-} yp_and_node_t;
-
-// ArgumentsNode
-typedef struct yp_arguments_node {
-    yp_node_t base;
-    struct yp_node_list arguments;
-} yp_arguments_node_t;
-
-// ArrayNode
-typedef struct yp_array_node {
-    yp_node_t base;
-    struct yp_node_list elements;
-    yp_location_t opening_loc;
-    yp_location_t closing_loc;
-} yp_array_node_t;
-
-// ArrayPatternNode
-typedef struct yp_array_pattern_node {
-    yp_node_t base;
-    struct yp_node *constant;
-    struct yp_node_list requireds;
-    struct yp_node *rest;
-    struct yp_node_list posts;
-    yp_location_t opening_loc;
-    yp_location_t closing_loc;
-} yp_array_pattern_node_t;
-
-// AssocNode
-typedef struct yp_assoc_node {
-    yp_node_t base;
-    struct yp_node *key;
-    struct yp_node *value;
-    yp_location_t operator_loc;
-} yp_assoc_node_t;
-
-// AssocSplatNode
-typedef struct yp_assoc_splat_node {
-    yp_node_t base;
-    struct yp_node *value;
-    yp_location_t operator_loc;
-} yp_assoc_splat_node_t;
-
-// BackReferenceReadNode
-typedef struct yp_back_reference_read_node {
-    yp_node_t base;
-} yp_back_reference_read_node_t;
-
-// BeginNode
-typedef struct yp_begin_node {
-    yp_node_t base;
-    yp_location_t begin_keyword_loc;
-    struct yp_statements_node *statements;
-    struct yp_rescue_node *rescue_clause;
-    struct yp_else_node *else_clause;
-    struct yp_ensure_node *ensure_clause;
-    yp_location_t end_keyword_loc;
-} yp_begin_node_t;
-
-// BlockArgumentNode
-typedef struct yp_block_argument_node {
-    yp_node_t base;
-    struct yp_node *expression;
-    yp_location_t operator_loc;
-} yp_block_argument_node_t;
-
-// BlockNode
-typedef struct yp_block_node {
-    yp_node_t base;
-    yp_constant_id_list_t locals;
-    struct yp_block_parameters_node *parameters;
-    struct yp_node *statements;
-    yp_location_t opening_loc;
-    yp_location_t closing_loc;
-} yp_block_node_t;
-
-// BlockParameterNode
-typedef struct yp_block_parameter_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-} yp_block_parameter_node_t;
-
-// BlockParametersNode
-typedef struct yp_block_parameters_node {
-    yp_node_t base;
-    struct yp_parameters_node *parameters;
-    yp_location_list_t locals;
-    yp_location_t opening_loc;
-    yp_location_t closing_loc;
-} yp_block_parameters_node_t;
-
-// BreakNode
-typedef struct yp_break_node {
-    yp_node_t base;
-    struct yp_arguments_node *arguments;
-    yp_location_t keyword_loc;
-} yp_break_node_t;
-
-// CallNode
-typedef struct yp_call_node {
-    yp_node_t base;
-    struct yp_node *receiver;
-    yp_location_t operator_loc;
-    yp_location_t message_loc;
-    yp_location_t opening_loc;
-    struct yp_arguments_node *arguments;
-    yp_location_t closing_loc;
-    struct yp_block_node *block;
-    yp_string_t name;
-} yp_call_node_t;
-
-// CallOperatorAndWriteNode
-typedef struct yp_call_operator_and_write_node {
-    yp_node_t base;
-    struct yp_call_node *target;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_call_operator_and_write_node_t;
-
-// CallOperatorOrWriteNode
-typedef struct yp_call_operator_or_write_node {
-    yp_node_t base;
-    struct yp_call_node *target;
-    struct yp_node *value;
-    yp_location_t operator_loc;
-} yp_call_operator_or_write_node_t;
-
-// CallOperatorWriteNode
-typedef struct yp_call_operator_write_node {
-    yp_node_t base;
-    struct yp_call_node *target;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-    yp_constant_id_t operator_id;
-} yp_call_operator_write_node_t;
-
-// CapturePatternNode
-typedef struct yp_capture_pattern_node {
-    yp_node_t base;
-    struct yp_node *value;
-    struct yp_node *target;
-    yp_location_t operator_loc;
-} yp_capture_pattern_node_t;
-
-// CaseNode
-typedef struct yp_case_node {
-    yp_node_t base;
-    struct yp_node *predicate;
-    struct yp_node_list conditions;
-    struct yp_else_node *consequent;
-    yp_location_t case_keyword_loc;
-    yp_location_t end_keyword_loc;
-} yp_case_node_t;
-
-// ClassNode
-typedef struct yp_class_node {
-    yp_node_t base;
-    yp_constant_id_list_t locals;
-    yp_location_t class_keyword_loc;
-    struct yp_node *constant_path;
-    yp_location_t inheritance_operator_loc;
-    struct yp_node *superclass;
-    struct yp_node *statements;
-    yp_location_t end_keyword_loc;
-} yp_class_node_t;
-
-// ClassVariableOperatorAndWriteNode
-typedef struct yp_class_variable_operator_and_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_class_variable_operator_and_write_node_t;
-
-// ClassVariableOperatorOrWriteNode
-typedef struct yp_class_variable_operator_or_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_class_variable_operator_or_write_node_t;
-
-// ClassVariableOperatorWriteNode
-typedef struct yp_class_variable_operator_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-    yp_constant_id_t operator;
-} yp_class_variable_operator_write_node_t;
-
-// ClassVariableReadNode
-typedef struct yp_class_variable_read_node {
-    yp_node_t base;
-} yp_class_variable_read_node_t;
-
-// ClassVariableWriteNode
-typedef struct yp_class_variable_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    struct yp_node *value;
-    yp_location_t operator_loc;
-} yp_class_variable_write_node_t;
-
-// ConstantOperatorAndWriteNode
-typedef struct yp_constant_operator_and_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_constant_operator_and_write_node_t;
-
-// ConstantOperatorOrWriteNode
-typedef struct yp_constant_operator_or_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_constant_operator_or_write_node_t;
-
-// ConstantOperatorWriteNode
-typedef struct yp_constant_operator_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-    yp_constant_id_t operator;
-} yp_constant_operator_write_node_t;
-
-// ConstantPathNode
-typedef struct yp_constant_path_node {
-    yp_node_t base;
-    struct yp_node *parent;
-    struct yp_node *child;
-    yp_location_t delimiter_loc;
-} yp_constant_path_node_t;
-
-// ConstantPathOperatorAndWriteNode
-typedef struct yp_constant_path_operator_and_write_node {
-    yp_node_t base;
-    struct yp_constant_path_node *target;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_constant_path_operator_and_write_node_t;
-
-// ConstantPathOperatorOrWriteNode
-typedef struct yp_constant_path_operator_or_write_node {
-    yp_node_t base;
-    struct yp_constant_path_node *target;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_constant_path_operator_or_write_node_t;
-
-// ConstantPathOperatorWriteNode
-typedef struct yp_constant_path_operator_write_node {
-    yp_node_t base;
-    struct yp_constant_path_node *target;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-    yp_constant_id_t operator;
-} yp_constant_path_operator_write_node_t;
-
-// ConstantPathWriteNode
-typedef struct yp_constant_path_write_node {
-    yp_node_t base;
-    struct yp_constant_path_node *target;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_constant_path_write_node_t;
-
-// ConstantReadNode
-typedef struct yp_constant_read_node {
-    yp_node_t base;
-} yp_constant_read_node_t;
-
-// ConstantWriteNode
-typedef struct yp_constant_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    struct yp_node *value;
-    yp_location_t operator_loc;
-} yp_constant_write_node_t;
-
-// DefNode
-typedef struct yp_def_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    struct yp_node *receiver;
-    struct yp_parameters_node *parameters;
-    struct yp_node *statements;
-    yp_constant_id_list_t locals;
-    yp_location_t def_keyword_loc;
-    yp_location_t operator_loc;
-    yp_location_t lparen_loc;
-    yp_location_t rparen_loc;
-    yp_location_t equal_loc;
-    yp_location_t end_keyword_loc;
-} yp_def_node_t;
-
-// DefinedNode
-typedef struct yp_defined_node {
-    yp_node_t base;
-    yp_location_t lparen_loc;
-    struct yp_node *value;
-    yp_location_t rparen_loc;
-    yp_location_t keyword_loc;
-} yp_defined_node_t;
-
-// ElseNode
-typedef struct yp_else_node {
-    yp_node_t base;
-    yp_location_t else_keyword_loc;
-    struct yp_statements_node *statements;
-    yp_location_t end_keyword_loc;
-} yp_else_node_t;
-
-// EmbeddedStatementsNode
-typedef struct yp_embedded_statements_node {
-    yp_node_t base;
-    yp_location_t opening_loc;
-    struct yp_statements_node *statements;
-    yp_location_t closing_loc;
-} yp_embedded_statements_node_t;
-
-// EmbeddedVariableNode
-typedef struct yp_embedded_variable_node {
-    yp_node_t base;
-    yp_location_t operator_loc;
-    struct yp_node *variable;
-} yp_embedded_variable_node_t;
-
-// EnsureNode
-typedef struct yp_ensure_node {
-    yp_node_t base;
-    yp_location_t ensure_keyword_loc;
-    struct yp_statements_node *statements;
-    yp_location_t end_keyword_loc;
-} yp_ensure_node_t;
-
-// FalseNode
-typedef struct yp_false_node {
-    yp_node_t base;
-} yp_false_node_t;
-
-// FindPatternNode
-typedef struct yp_find_pattern_node {
-    yp_node_t base;
-    struct yp_node *constant;
-    struct yp_node *left;
-    struct yp_node_list requireds;
-    struct yp_node *right;
-    yp_location_t opening_loc;
-    yp_location_t closing_loc;
-} yp_find_pattern_node_t;
-
-// FlipFlopNode
-typedef struct yp_flip_flop_node {
-    yp_node_t base;
-    struct yp_node *left;
-    struct yp_node *right;
-    yp_location_t operator_loc;
-} yp_flip_flop_node_t;
-
-// FloatNode
-typedef struct yp_float_node {
-    yp_node_t base;
-} yp_float_node_t;
-
-// ForNode
-typedef struct yp_for_node {
-    yp_node_t base;
-    struct yp_node *index;
-    struct yp_node *collection;
-    struct yp_statements_node *statements;
-    yp_location_t for_keyword_loc;
-    yp_location_t in_keyword_loc;
-    yp_location_t do_keyword_loc;
-    yp_location_t end_keyword_loc;
-} yp_for_node_t;
-
-// ForwardingArgumentsNode
-typedef struct yp_forwarding_arguments_node {
-    yp_node_t base;
-} yp_forwarding_arguments_node_t;
-
-// ForwardingParameterNode
-typedef struct yp_forwarding_parameter_node {
-    yp_node_t base;
-} yp_forwarding_parameter_node_t;
-
-// ForwardingSuperNode
-typedef struct yp_forwarding_super_node {
-    yp_node_t base;
-    struct yp_block_node *block;
-} yp_forwarding_super_node_t;
-
-// GlobalVariableOperatorAndWriteNode
-typedef struct yp_global_variable_operator_and_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_global_variable_operator_and_write_node_t;
-
-// GlobalVariableOperatorOrWriteNode
-typedef struct yp_global_variable_operator_or_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_global_variable_operator_or_write_node_t;
-
-// GlobalVariableOperatorWriteNode
-typedef struct yp_global_variable_operator_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-    yp_constant_id_t operator;
-} yp_global_variable_operator_write_node_t;
-
-// GlobalVariableReadNode
-typedef struct yp_global_variable_read_node {
-    yp_node_t base;
-} yp_global_variable_read_node_t;
-
-// GlobalVariableWriteNode
-typedef struct yp_global_variable_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_global_variable_write_node_t;
-
-// HashNode
-typedef struct yp_hash_node {
-    yp_node_t base;
-    yp_location_t opening_loc;
-    struct yp_node_list elements;
-    yp_location_t closing_loc;
-} yp_hash_node_t;
-
-// HashPatternNode
-typedef struct yp_hash_pattern_node {
-    yp_node_t base;
-    struct yp_node *constant;
-    struct yp_node_list assocs;
-    struct yp_node *kwrest;
-    yp_location_t opening_loc;
-    yp_location_t closing_loc;
-} yp_hash_pattern_node_t;
-
-// IfNode
-typedef struct yp_if_node {
-    yp_node_t base;
-    yp_location_t if_keyword_loc;
-    struct yp_node *predicate;
-    struct yp_statements_node *statements;
-    struct yp_node *consequent;
-    yp_location_t end_keyword_loc;
-} yp_if_node_t;
-
-// ImaginaryNode
-typedef struct yp_imaginary_node {
-    yp_node_t base;
-    struct yp_node *numeric;
-} yp_imaginary_node_t;
-
-// InNode
-typedef struct yp_in_node {
-    yp_node_t base;
-    struct yp_node *pattern;
-    struct yp_statements_node *statements;
-    yp_location_t in_loc;
-    yp_location_t then_loc;
-} yp_in_node_t;
-
-// InstanceVariableOperatorAndWriteNode
-typedef struct yp_instance_variable_operator_and_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_instance_variable_operator_and_write_node_t;
-
-// InstanceVariableOperatorOrWriteNode
-typedef struct yp_instance_variable_operator_or_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_instance_variable_operator_or_write_node_t;
-
-// InstanceVariableOperatorWriteNode
-typedef struct yp_instance_variable_operator_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-    yp_constant_id_t operator;
-} yp_instance_variable_operator_write_node_t;
-
-// InstanceVariableReadNode
-typedef struct yp_instance_variable_read_node {
-    yp_node_t base;
-} yp_instance_variable_read_node_t;
-
-// InstanceVariableWriteNode
-typedef struct yp_instance_variable_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    struct yp_node *value;
-    yp_location_t operator_loc;
-} yp_instance_variable_write_node_t;
-
-// IntegerNode
-typedef struct yp_integer_node {
-    yp_node_t base;
-} yp_integer_node_t;
-
-// InterpolatedRegularExpressionNode
-typedef struct yp_interpolated_regular_expression_node {
-    yp_node_t base;
-    yp_location_t opening_loc;
-    struct yp_node_list parts;
-    yp_location_t closing_loc;
-} yp_interpolated_regular_expression_node_t;
-
-// InterpolatedStringNode
-typedef struct yp_interpolated_string_node {
-    yp_node_t base;
-    yp_location_t opening_loc;
-    struct yp_node_list parts;
-    yp_location_t closing_loc;
-} yp_interpolated_string_node_t;
-
-// InterpolatedSymbolNode
-typedef struct yp_interpolated_symbol_node {
-    yp_node_t base;
-    yp_location_t opening_loc;
-    struct yp_node_list parts;
-    yp_location_t closing_loc;
-} yp_interpolated_symbol_node_t;
-
-// InterpolatedXStringNode
-typedef struct yp_interpolated_x_string_node {
-    yp_node_t base;
-    yp_location_t opening_loc;
-    struct yp_node_list parts;
-    yp_location_t closing_loc;
-} yp_interpolated_x_string_node_t;
-
-// KeywordHashNode
-typedef struct yp_keyword_hash_node {
-    yp_node_t base;
-    struct yp_node_list elements;
-} yp_keyword_hash_node_t;
-
-// KeywordParameterNode
-typedef struct yp_keyword_parameter_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    struct yp_node *value;
-} yp_keyword_parameter_node_t;
-
-// KeywordRestParameterNode
-typedef struct yp_keyword_rest_parameter_node {
-    yp_node_t base;
-    yp_location_t operator_loc;
-    yp_location_t name_loc;
-} yp_keyword_rest_parameter_node_t;
-
-// LambdaNode
-typedef struct yp_lambda_node {
-    yp_node_t base;
-    yp_constant_id_list_t locals;
-    yp_location_t opening_loc;
-    struct yp_block_parameters_node *parameters;
-    struct yp_node *statements;
-} yp_lambda_node_t;
-
-// LocalVariableOperatorAndWriteNode
-typedef struct yp_local_variable_operator_and_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-    yp_constant_id_t constant_id;
-} yp_local_variable_operator_and_write_node_t;
-
-// LocalVariableOperatorOrWriteNode
-typedef struct yp_local_variable_operator_or_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-    yp_constant_id_t constant_id;
-} yp_local_variable_operator_or_write_node_t;
-
-// LocalVariableOperatorWriteNode
-typedef struct yp_local_variable_operator_write_node {
-    yp_node_t base;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-    yp_constant_id_t constant_id;
-    yp_constant_id_t operator_id;
-} yp_local_variable_operator_write_node_t;
-
-// LocalVariableReadNode
-typedef struct yp_local_variable_read_node {
-    yp_node_t base;
-    yp_constant_id_t constant_id;
-    uint32_t depth;
-} yp_local_variable_read_node_t;
-
-// LocalVariableWriteNode
-typedef struct yp_local_variable_write_node {
-    yp_node_t base;
-    yp_constant_id_t constant_id;
-    uint32_t depth;
-    struct yp_node *value;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-} yp_local_variable_write_node_t;
-
-// MatchPredicateNode
-typedef struct yp_match_predicate_node {
-    yp_node_t base;
-    struct yp_node *value;
-    struct yp_node *pattern;
-    yp_location_t operator_loc;
-} yp_match_predicate_node_t;
-
-// MatchRequiredNode
-typedef struct yp_match_required_node {
-    yp_node_t base;
-    struct yp_node *value;
-    struct yp_node *pattern;
-    yp_location_t operator_loc;
-} yp_match_required_node_t;
-
-// MissingNode
-typedef struct yp_missing_node {
-    yp_node_t base;
-} yp_missing_node_t;
-
-// ModuleNode
-typedef struct yp_module_node {
-    yp_node_t base;
-    yp_constant_id_list_t locals;
-    yp_location_t module_keyword_loc;
-    struct yp_node *constant_path;
-    struct yp_node *statements;
-    yp_location_t end_keyword_loc;
-} yp_module_node_t;
-
-// MultiWriteNode
-typedef struct yp_multi_write_node {
-    yp_node_t base;
-    struct yp_node_list targets;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-    yp_location_t lparen_loc;
-    yp_location_t rparen_loc;
-} yp_multi_write_node_t;
-
-// NextNode
-typedef struct yp_next_node {
-    yp_node_t base;
-    struct yp_arguments_node *arguments;
-    yp_location_t keyword_loc;
-} yp_next_node_t;
-
-// NilNode
-typedef struct yp_nil_node {
-    yp_node_t base;
-} yp_nil_node_t;
-
-// NoKeywordsParameterNode
-typedef struct yp_no_keywords_parameter_node {
-    yp_node_t base;
-    yp_location_t operator_loc;
-    yp_location_t keyword_loc;
-} yp_no_keywords_parameter_node_t;
-
-// NumberedReferenceReadNode
-typedef struct yp_numbered_reference_read_node {
-    yp_node_t base;
-} yp_numbered_reference_read_node_t;
-
-// OptionalParameterNode
-typedef struct yp_optional_parameter_node {
-    yp_node_t base;
-    yp_constant_id_t constant_id;
-    yp_location_t name_loc;
-    yp_location_t operator_loc;
-    struct yp_node *value;
-} yp_optional_parameter_node_t;
-
-// OrNode
-typedef struct yp_or_node {
-    yp_node_t base;
-    struct yp_node *left;
-    struct yp_node *right;
-    yp_location_t operator_loc;
-} yp_or_node_t;
-
-// ParametersNode
-typedef struct yp_parameters_node {
-    yp_node_t base;
-    struct yp_node_list requireds;
-    struct yp_node_list optionals;
-    struct yp_node_list posts;
-    struct yp_rest_parameter_node *rest;
-    struct yp_node_list keywords;
-    struct yp_node *keyword_rest;
-    struct yp_block_parameter_node *block;
-} yp_parameters_node_t;
-
-// ParenthesesNode
-typedef struct yp_parentheses_node {
-    yp_node_t base;
-    struct yp_node *statements;
-    yp_location_t opening_loc;
-    yp_location_t closing_loc;
-} yp_parentheses_node_t;
-
-// PinnedExpressionNode
-typedef struct yp_pinned_expression_node {
-    yp_node_t base;
-    struct yp_node *expression;
-    yp_location_t operator_loc;
-    yp_location_t lparen_loc;
-    yp_location_t rparen_loc;
-} yp_pinned_expression_node_t;
-
-// PinnedVariableNode
-typedef struct yp_pinned_variable_node {
-    yp_node_t base;
-    struct yp_node *variable;
-    yp_location_t operator_loc;
-} yp_pinned_variable_node_t;
-
-// PostExecutionNode
-typedef struct yp_post_execution_node {
-    yp_node_t base;
-    struct yp_statements_node *statements;
-    yp_location_t keyword_loc;
-    yp_location_t opening_loc;
-    yp_location_t closing_loc;
-} yp_post_execution_node_t;
-
-// PreExecutionNode
-typedef struct yp_pre_execution_node {
-    yp_node_t base;
-    struct yp_statements_node *statements;
-    yp_location_t keyword_loc;
-    yp_location_t opening_loc;
-    yp_location_t closing_loc;
-} yp_pre_execution_node_t;
-
-// ProgramNode
-typedef struct yp_program_node {
-    yp_node_t base;
-    yp_constant_id_list_t locals;
-    struct yp_statements_node *statements;
-} yp_program_node_t;
-
-// RangeNode
-typedef struct yp_range_node {
-    yp_node_t base;
-    struct yp_node *left;
-    struct yp_node *right;
-    yp_location_t operator_loc;
-} yp_range_node_t;
-
-// RationalNode
-typedef struct yp_rational_node {
-    yp_node_t base;
-    struct yp_node *numeric;
-} yp_rational_node_t;
-
-// RedoNode
-typedef struct yp_redo_node {
-    yp_node_t base;
-} yp_redo_node_t;
-
-// RegularExpressionNode
-typedef struct yp_regular_expression_node {
-    yp_node_t base;
-    yp_location_t opening_loc;
-    yp_location_t content_loc;
-    yp_location_t closing_loc;
-    yp_string_t unescaped;
-} yp_regular_expression_node_t;
-
-// RequiredDestructuredParameterNode
-typedef struct yp_required_destructured_parameter_node {
-    yp_node_t base;
-    struct yp_node_list parameters;
-    yp_location_t opening_loc;
-    yp_location_t closing_loc;
-} yp_required_destructured_parameter_node_t;
-
-// RequiredParameterNode
-typedef struct yp_required_parameter_node {
-    yp_node_t base;
-    yp_constant_id_t constant_id;
-} yp_required_parameter_node_t;
-
-// RescueModifierNode
-typedef struct yp_rescue_modifier_node {
-    yp_node_t base;
-    struct yp_node *expression;
-    yp_location_t keyword_loc;
-    struct yp_node *rescue_expression;
-} yp_rescue_modifier_node_t;
-
-// RescueNode
-typedef struct yp_rescue_node {
-    yp_node_t base;
-    yp_location_t keyword_loc;
-    struct yp_node_list exceptions;
-    yp_location_t operator_loc;
-    struct yp_node *reference;
-    struct yp_statements_node *statements;
-    struct yp_rescue_node *consequent;
-} yp_rescue_node_t;
-
-// RestParameterNode
-typedef struct yp_rest_parameter_node {
-    yp_node_t base;
-    yp_location_t operator_loc;
-    yp_location_t name_loc;
-} yp_rest_parameter_node_t;
-
-// RetryNode
-typedef struct yp_retry_node {
-    yp_node_t base;
-} yp_retry_node_t;
-
-// ReturnNode
-typedef struct yp_return_node {
-    yp_node_t base;
-    yp_location_t keyword_loc;
-    struct yp_arguments_node *arguments;
-} yp_return_node_t;
-
-// SelfNode
-typedef struct yp_self_node {
-    yp_node_t base;
-} yp_self_node_t;
-
-// SingletonClassNode
-typedef struct yp_singleton_class_node {
-    yp_node_t base;
-    yp_constant_id_list_t locals;
-    yp_location_t class_keyword_loc;
-    yp_location_t operator_loc;
-    struct yp_node *expression;
-    struct yp_node *statements;
-    yp_location_t end_keyword_loc;
-} yp_singleton_class_node_t;
-
-// SourceEncodingNode
-typedef struct yp_source_encoding_node {
-    yp_node_t base;
-} yp_source_encoding_node_t;
-
-// SourceFileNode
-typedef struct yp_source_file_node {
-    yp_node_t base;
-    yp_string_t filepath;
-} yp_source_file_node_t;
-
-// SourceLineNode
-typedef struct yp_source_line_node {
-    yp_node_t base;
-} yp_source_line_node_t;
-
-// SplatNode
-typedef struct yp_splat_node {
-    yp_node_t base;
-    yp_location_t operator_loc;
-    struct yp_node *expression;
-} yp_splat_node_t;
-
-// StatementsNode
-typedef struct yp_statements_node {
-    yp_node_t base;
-    struct yp_node_list body;
-} yp_statements_node_t;
-
-// StringConcatNode
-typedef struct yp_string_concat_node {
-    yp_node_t base;
-    struct yp_node *left;
-    struct yp_node *right;
-} yp_string_concat_node_t;
-
-// StringNode
-typedef struct yp_string_node {
-    yp_node_t base;
-    yp_location_t opening_loc;
-    yp_location_t content_loc;
-    yp_location_t closing_loc;
-    yp_string_t unescaped;
-} yp_string_node_t;
-
-// SuperNode
-typedef struct yp_super_node {
-    yp_node_t base;
-    yp_location_t keyword_loc;
-    yp_location_t lparen_loc;
-    struct yp_arguments_node *arguments;
-    yp_location_t rparen_loc;
-    struct yp_block_node *block;
-} yp_super_node_t;
-
-// SymbolNode
-typedef struct yp_symbol_node {
-    yp_node_t base;
-    yp_location_t opening_loc;
-    yp_location_t value_loc;
-    yp_location_t closing_loc;
-    yp_string_t unescaped;
-} yp_symbol_node_t;
-
-// TrueNode
-typedef struct yp_true_node {
-    yp_node_t base;
-} yp_true_node_t;
-
-// UndefNode
-typedef struct yp_undef_node {
-    yp_node_t base;
-    struct yp_node_list names;
-    yp_location_t keyword_loc;
-} yp_undef_node_t;
-
-// UnlessNode
-typedef struct yp_unless_node {
-    yp_node_t base;
-    yp_location_t keyword_loc;
-    struct yp_node *predicate;
-    struct yp_statements_node *statements;
-    struct yp_else_node *consequent;
-    yp_location_t end_keyword_loc;
-} yp_unless_node_t;
-
-// UntilNode
-typedef struct yp_until_node {
-    yp_node_t base;
-    yp_location_t keyword_loc;
-    struct yp_node *predicate;
-    struct yp_statements_node *statements;
-} yp_until_node_t;
-
-// WhenNode
-typedef struct yp_when_node {
-    yp_node_t base;
-    yp_location_t keyword_loc;
-    struct yp_node_list conditions;
-    struct yp_statements_node *statements;
-} yp_when_node_t;
-
-// WhileNode
-typedef struct yp_while_node {
-    yp_node_t base;
-    yp_location_t keyword_loc;
-    struct yp_node *predicate;
-    struct yp_statements_node *statements;
-} yp_while_node_t;
-
-// XStringNode
-typedef struct yp_x_string_node {
-    yp_node_t base;
-    yp_location_t opening_loc;
-    yp_location_t content_loc;
-    yp_location_t closing_loc;
-    yp_string_t unescaped;
-} yp_x_string_node_t;
-
-// YieldNode
-typedef struct yp_yield_node {
-    yp_node_t base;
-    yp_location_t keyword_loc;
-    yp_location_t lparen_loc;
-    struct yp_arguments_node *arguments;
-    yp_location_t rparen_loc;
-} yp_yield_node_t;
-
-// CallNodeFlags
-typedef enum {
-    YP_CALL_NODE_FLAGS_SAFE_NAVIGATION = 1 << 1,
-    YP_CALL_NODE_FLAGS_VARIABLE_CALL = 1 << 2,
-} yp_call_node_flags_t;
-
-// LoopFlags
-typedef enum {
-    YP_LOOP_FLAGS_BEGIN_MODIFIER = 1 << 1,
-} yp_loop_flags_t;
-
-// RangeFlags
-typedef enum {
-    YP_RANGE_FLAGS_EXCLUDE_END = 1 << 1,
-} yp_range_flags_t;
-
-// RegularExpressionFlags
-typedef enum {
-    YP_REGULAR_EXPRESSION_FLAGS_IGNORE_CASE = 1 << 1,
-    YP_REGULAR_EXPRESSION_FLAGS_MULTI_LINE = 1 << 2,
-    YP_REGULAR_EXPRESSION_FLAGS_EXTENDED = 1 << 3,
-    YP_REGULAR_EXPRESSION_FLAGS_EUC_JP = 1 << 4,
-    YP_REGULAR_EXPRESSION_FLAGS_ASCII_8BIT = 1 << 5,
-    YP_REGULAR_EXPRESSION_FLAGS_WINDOWS_31J = 1 << 6,
-    YP_REGULAR_EXPRESSION_FLAGS_UTF_8 = 1 << 7,
-    YP_REGULAR_EXPRESSION_FLAGS_ONCE = 1 << 8,
-} yp_regular_expression_flags_t;
-
-#endif // YARP_AST_H
diff --git a/yarp/config.yml b/yarp/config.yml
new file mode 100644
index 0000000000..8b33b6675d
--- /dev/null
+++ b/yarp/config.yml
@@ -0,0 +1,2171 @@
+tokens:
+  - name: EOF
+    value: 1
+    comment: final token in the file
+  - name: MISSING
+    comment: "a token that was expected but not found"
+  - name: NOT_PROVIDED
+    comment: "a token that was not present but it is okay"
+  - name: AMPERSAND
+    comment: "&"
+  - name: AMPERSAND_AMPERSAND
+    comment: "&&"
+  - name: AMPERSAND_AMPERSAND_EQUAL
+    comment: "&&="
+  - name: AMPERSAND_DOT
+    comment: "&."
+  - name: AMPERSAND_EQUAL
+    comment: "&="
+  - name: BACKTICK
+    comment: "`"
+  - name: BACK_REFERENCE
+    comment: "a back reference"
+  - name: BANG
+    comment: "! or !@"
+  - name: BANG_EQUAL
+    comment: "!="
+  - name: BANG_TILDE
+    comment: "!~"
+  - name: BRACE_LEFT
+    comment: "{"
+  - name: BRACE_RIGHT
+    comment: "}"
+  - name: BRACKET_LEFT
+    comment: "["
+  - name: BRACKET_LEFT_ARRAY
+    comment: "[ for the beginning of an array"
+  - name: BRACKET_LEFT_RIGHT
+    comment: "[]"
+  - name: BRACKET_LEFT_RIGHT_EQUAL
+    comment: "[]="
+  - name: BRACKET_RIGHT
+    comment: "]"
+  - name: CARET
+    comment: "^"
+  - name: CARET_EQUAL
+    comment: "^="
+  - name: CHARACTER_LITERAL
+    comment: "a character literal"
+  - name: CLASS_VARIABLE
+    comment: "a class variable"
+  - name: COLON
+    comment: ":"
+  - name: COLON_COLON
+    comment: "::"
+  - name: COMMA
+    comment: ","
+  - name: COMMENT
+    comment: "a comment"
+  - name: CONSTANT
+    comment: "a constant"
+  - name: DOT
+    comment: "."
+  - name: DOT_DOT
+    comment: ".."
+  - name: DOT_DOT_DOT
+    comment: "..."
+  - name: EMBDOC_BEGIN
+    comment: "=begin"
+  - name: EMBDOC_END
+    comment: "=end"
+  - name: EMBDOC_LINE
+    comment: "a line inside of embedded documentation"
+  - name: EMBEXPR_BEGIN
+    comment: "#{"
+  - name: EMBEXPR_END
+    comment: "}"
+  - name: EMBVAR
+    comment: "#"
+  - name: EQUAL
+    comment: "="
+  - name: EQUAL_EQUAL
+    comment: "=="
+  - name: EQUAL_EQUAL_EQUAL
+    comment: "==="
+  - name: EQUAL_GREATER
+    comment: "=>"
+  - name: EQUAL_TILDE
+    comment: "=~"
+  - name: FLOAT
+    comment: "a floating point number"
+  - name: FLOAT_IMAGINARY
+    comment: "a floating pointer number with an imaginary suffix"
+  - name: FLOAT_RATIONAL
+    comment: "a floating pointer number with a rational suffix"
+  - name: FLOAT_RATIONAL_IMAGINARY
+    comment: "a floating pointer number with a rational and imaginary suffix"
+  - name: GLOBAL_VARIABLE
+    comment: "a global variable"
+  - name: GREATER
+    comment: ">"
+  - name: GREATER_EQUAL
+    comment: ">="
+  - name: GREATER_GREATER
+    comment: ">>"
+  - name: GREATER_GREATER_EQUAL
+    comment: ">>="
+  - name: HEREDOC_END
+    comment: "the end of a heredoc"
+  - name: HEREDOC_START
+    comment: "the start of a heredoc"
+  - name: IDENTIFIER
+    comment: "an identifier"
+  - name: IGNORED_NEWLINE
+    comment: "an ignored newline"
+  - name: INSTANCE_VARIABLE
+    comment: "an instance variable"
+  - name: INTEGER
+    comment: "an integer (any base)"
+  - name: INTEGER_IMAGINARY
+    comment: "an integer with an imaginary suffix"
+  - name: INTEGER_RATIONAL
+    comment: "an integer with a rational suffix"
+  - name: INTEGER_RATIONAL_IMAGINARY
+    comment: "an integer with a rational and imaginary suffix"
+  - name: KEYWORD_ALIAS
+    comment: "alias"
+  - name: KEYWORD_AND
+    comment: "and"
+  - name: KEYWORD_BEGIN
+    comment: "begin"
+  - name: KEYWORD_BEGIN_UPCASE
+    comment: "BEGIN"
+  - name: KEYWORD_BREAK
+    comment: "break"
+  - name: KEYWORD_CASE
+    comment: "case"
+  - name: KEYWORD_CLASS
+    comment: "class"
+  - name: KEYWORD_DEF
+    comment: "def"
+  - name: KEYWORD_DEFINED
+    comment: "defined?"
+  - name: KEYWORD_DO
+    comment: "do"
+  - name: KEYWORD_DO_LOOP
+    comment: "do keyword for a predicate in a while, until, or for loop"
+  - name: KEYWORD_ELSE
+    comment: "else"
+  - name: KEYWORD_ELSIF
+    comment: "elsif"
+  - name: KEYWORD_END
+    comment: "end"
+  - name: KEYWORD_END_UPCASE
+    comment: "END"
+  - name: KEYWORD_ENSURE
+    comment: "ensure"
+  - name: KEYWORD_FALSE
+    comment: "false"
+  - name: KEYWORD_FOR
+    comment: "for"
+  - name: KEYWORD_IF
+    comment: "if"
+  - name: KEYWORD_IF_MODIFIER
+    comment: "if in the modifier form"
+  - name: KEYWORD_IN
+    comment: "in"
+  - name: KEYWORD_MODULE
+    comment: "module"
+  - name: KEYWORD_NEXT
+    comment: "next"
+  - name: KEYWORD_NIL
+    comment: "nil"
+  - name: KEYWORD_NOT
+    comment: "not"
+  - name: KEYWORD_OR
+    comment: "or"
+  - name: KEYWORD_REDO
+    comment: "redo"
+  - name: KEYWORD_RESCUE
+    comment: "rescue"
+  - name: KEYWORD_RESCUE_MODIFIER
+    comment: "rescue in the modifier form"
+  - name: KEYWORD_RETRY
+    comment: "retry"
+  - name: KEYWORD_RETURN
+    comment: "return"
+  - name: KEYWORD_SELF
+    comment: "self"
+  - name: KEYWORD_SUPER
+    comment: "super"
+  - name: KEYWORD_THEN
+    comment: "then"
+  - name: KEYWORD_TRUE
+    comment: "true"
+  - name: KEYWORD_UNDEF
+    comment: "undef"
+  - name: KEYWORD_UNLESS
+    comment: "unless"
+  - name: KEYWORD_UNLESS_MODIFIER
+    comment: "unless in the modifier form"
+  - name: KEYWORD_UNTIL
+    comment: "until"
+  - name: KEYWORD_UNTIL_MODIFIER
+    comment: "until in the modifier form"
+  - name: KEYWORD_WHEN
+    comment: "when"
+  - name: KEYWORD_WHILE
+    comment: "while"
+  - name: KEYWORD_WHILE_MODIFIER
+    comment: "while in the modifier form"
+  - name: KEYWORD_YIELD
+    comment: "yield"
+  - name: KEYWORD___ENCODING__
+    comment: "__ENCODING__"
+  - name: KEYWORD___FILE__
+    comment: "__FILE__"
+  - name: KEYWORD___LINE__
+    comment: "__LINE__"
+  - name: LABEL
+    comment: "a label"
+  - name: LABEL_END
+    comment: "the end of a label"
+  - name: LAMBDA_BEGIN
+    comment: "{"
+  - name: LESS
+    comment: "<"
+  - name: LESS_EQUAL
+    comment: "<="
+  - name: LESS_EQUAL_GREATER
+    comment: "<=>"
+  - name: LESS_LESS
+    comment: "<<"
+  - name: LESS_LESS_EQUAL
+    comment: "<<="
+  - name: MINUS
+    comment: "-"
+  - name: MINUS_EQUAL
+    comment: "-="
+  - name: MINUS_GREATER
+    comment: "->"
+  - name: NEWLINE
+    comment: "a newline character outside of other tokens"
+  - name: NUMBERED_REFERENCE
+    comment: "a numbered reference to a capture group in the previous regular expression match"
+  - name: PARENTHESIS_LEFT
+    comment: "("
+  - name: PARENTHESIS_LEFT_PARENTHESES
+    comment: "( for a parentheses node"
+  - name: PARENTHESIS_RIGHT
+    comment: ")"
+  - name: PERCENT
+    comment: "%"
+  - name: PERCENT_EQUAL
+    comment: "%="
+  - name: PERCENT_LOWER_I
+    comment: "%i"
+  - name: PERCENT_LOWER_W
+    comment: "%w"
+  - name: PERCENT_LOWER_X
+    comment: "%x"
+  - name: PERCENT_UPPER_I
+    comment: "%I"
+  - name: PERCENT_UPPER_W
+    comment: "%W"
+  - name: PIPE
+    comment: "|"
+  - name: PIPE_EQUAL
+    comment: "|="
+  - name: PIPE_PIPE
+    comment: "||"
+  - name: PIPE_PIPE_EQUAL
+    comment: "||="
+  - name: PLUS
+    comment: "+"
+  - name: PLUS_EQUAL
+    comment: "+="
+  - name: QUESTION_MARK
+    comment: "?"
+  - name: REGEXP_BEGIN
+    comment: "the beginning of a regular expression"
+  - name: REGEXP_END
+    comment: "the end of a regular expression"
+  - name: SEMICOLON
+    comment: ";"
+  - name: SLASH
+    comment: "/"
+  - name: SLASH_EQUAL
+    comment: "/="
+  - name: STAR
+    comment: "*"
+  - name: STAR_EQUAL
+    comment: "*="
+  - name: STAR_STAR
+    comment: "**"
+  - name: STAR_STAR_EQUAL
+    comment: "**="
+  - name: STRING_BEGIN
+    comment: "the beginning of a string"
+  - name: STRING_CONTENT
+    comment: "the contents of a string"
+  - name: STRING_END
+    comment: "the end of a string"
+  - name: SYMBOL_BEGIN
+    comment: "the beginning of a symbol"
+  - name: TILDE
+    comment: "~ or ~@"
+  - name: UAMPERSAND
+    comment: "unary &"
+  - name: UCOLON_COLON
+    comment: "unary ::"
+  - name: UDOT_DOT
+    comment: "unary .."
+  - name: UDOT_DOT_DOT
+    comment: "unary ..."
+  - name: UMINUS
+    comment: "-@"
+  - name: UMINUS_NUM
+    comment: "-@ for a number"
+  - name: UPLUS
+    comment: "+@"
+  - name: USTAR
+    comment: "unary *"
+  - name: USTAR_STAR
+    comment: "unary **"
+  - name: WORDS_SEP
+    comment: "a separator between words in a list"
+  - name: __END__
+    comment: "marker for the point in the file at which the parser should stop"
+flags:
+  - name: CallNodeFlags
+    values:
+      - name: SAFE_NAVIGATION
+        comment: "&. operator"
+      - name: VARIABLE_CALL
+        comment: "a call that could have been a local variable"
+  - name: LoopFlags
+    values:
+      - name: BEGIN_MODIFIER
+        comment: "a loop after a begin statement, so the body is executed first before the condition"
+  - name: RangeFlags
+    values:
+      - name: EXCLUDE_END
+        comment: "... operator"
+  - name: RegularExpressionFlags
+    values:
+      - name: IGNORE_CASE
+        comment: "i - ignores the case of characters when matching"
+      - name: MULTI_LINE
+        comment: "m - allows $ to match the end of lines within strings"
+      - name: EXTENDED
+        comment: "x - ignores whitespace and allows comments in regular expressions"
+      - name: EUC_JP
+        comment: "e - forces the EUC-JP encoding"
+      - name: ASCII_8BIT
+        comment: "n - forces the ASCII-8BIT encoding"
+      - name: WINDOWS_31J
+        comment: "s - forces the Windows-31J encoding"
+      - name: UTF_8
+        comment: "u - forces the UTF-8 encoding"
+      - name: ONCE
+        comment: "o - only interpolates values into the regular expression once"
+nodes:
+  - name: AliasNode
+    child_nodes:
+      - name: new_name
+        type: node
+      - name: old_name
+        type: node
+      - name: keyword_loc
+        type: location
+    comment: |
+      Represents the use of the `alias` keyword.
+
+          alias foo bar
+          ^^^^^^^^^^^^^
+  - name: AlternationPatternNode
+    child_nodes:
+      - name: left
+        type: node
+      - name: right
+        type: node
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents an alternation pattern in pattern matching.
+
+          foo => bar | baz
+                 ^^^^^^^^^
+  - name: AndNode
+    child_nodes:
+      - name: left
+        type: node
+      - name: right
+        type: node
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents the use of the `&&` operator or the `and` keyword.
+
+          left and right
+          ^^^^^^^^^^^^^^
+  - name: ArgumentsNode
+    child_nodes:
+      - name: arguments
+        type: node[]
+    comment: |
+      Represents a set of arguments to a method or a keyword.
+
+          return foo, bar, baz
+                 ^^^^^^^^^^^^^
+  - name: ArrayNode
+    child_nodes:
+      - name: elements
+        type: node[]
+      - name: opening_loc
+        type: location?
+      - name: closing_loc
+        type: location?
+    comment: |
+      Represents an array literal. This can be a regular array using brackets or
+      a special array using % like %w or %i.
+
+          [1, 2, 3]
+          ^^^^^^^^^
+  - name: ArrayPatternNode
+    child_nodes:
+      - name: constant
+        type: node?
+      - name: requireds
+        type: node[]
+      - name: rest
+        type: node?
+      - name: posts
+        type: node[]
+      - name: opening_loc
+        type: location?
+      - name: closing_loc
+        type: location?
+    comment: |
+      Represents an array pattern in pattern matching.
+
+          foo in 1, 2
+          ^^^^^^^^^^^
+
+          foo in [1, 2]
+          ^^^^^^^^^^^^^
+
+          foo in *1
+          ^^^^^^^^^
+
+          foo in Bar[]
+          ^^^^^^^^^^^^
+
+          foo in Bar[1, 2, 3]
+          ^^^^^^^^^^^^^^^^^^^
+  - name: AssocNode
+    child_nodes:
+      - name: key
+        type: node
+      - name: value
+        type: node?
+      - name: operator_loc
+        type: location?
+    comment: |
+      Represents a hash key/value pair.
+
+          { a => b }
+            ^^^^^^
+  - name: AssocSplatNode
+    child_nodes:
+      - name: value
+        type: node?
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents a splat in a hash literal.
+
+          { **foo }
+            ^^^^^
+  - name: BackReferenceReadNode
+    comment: |
+      Represents reading a reference to a field in the previous match.
+
+          $'
+          ^^
+  - name: BeginNode
+    child_nodes:
+      - name: begin_keyword_loc
+        type: location?
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: rescue_clause
+        type: node?
+        kind: RescueNode
+      - name: else_clause
+        type: node?
+        kind: ElseNode
+      - name: ensure_clause
+        type: node?
+        kind: EnsureNode
+      - name: end_keyword_loc
+        type: location?
+    newline: false
+    comment: |
+      Represents a begin statement.
+
+          begin
+            foo
+          end
+          ^^^^^
+  - name: BlockArgumentNode
+    child_nodes:
+      - name: expression
+        type: node?
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents block method arguments.
+
+          bar(&args)
+          ^^^^^^^^^^
+  - name: BlockNode
+    child_nodes:
+      - name: locals
+        type: constant[]
+      - name: parameters
+        type: node?
+        kind: BlockParametersNode
+      - name: statements
+        type: node?
+      - name: opening_loc
+        type: location
+      - name: closing_loc
+        type: location
+    comment: |
+      Represents a block of ruby code.
+
+      [1, 2, 3].each { |i| puts x }
+                     ^^^^^^^^^^^^^^
+  - name: BlockParameterNode
+    child_nodes:
+      - name: name_loc
+        type: location?
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents a block parameter to a method, block, or lambda definition.
+
+          def a(&b)
+                ^^
+          end
+  - name: BlockParametersNode
+    child_nodes:
+      - name: parameters
+        type: node?
+        kind: ParametersNode
+      - name: locals
+        type: location[]
+      - name: opening_loc
+        type: location?
+      - name: closing_loc
+        type: location?
+    comment: |
+      Represents a block's parameters declaration.
+
+          -> (a, b = 1; local) { }
+             ^^^^^^^^^^^^^^^^^
+
+          foo do |a, b = 1; local|
+                 ^^^^^^^^^^^^^^^^^
+          end
+  - name: BreakNode
+    child_nodes:
+      - name: arguments
+        type: node?
+        kind: ArgumentsNode
+      - name: keyword_loc
+        type: location
+    comment: |
+      Represents the use of the `break` keyword.
+
+          break foo
+          ^^^^^^^^^
+  - name: CallNode
+    child_nodes:
+      - name: receiver
+        type: node?
+      - name: operator_loc
+        type: location?
+      - name: message_loc
+        type: location?
+      - name: opening_loc
+        type: location?
+      - name: arguments
+        type: node?
+        kind: ArgumentsNode
+      - name: closing_loc
+        type: location?
+      - name: block
+        type: node?
+        kind: BlockNode
+      - name: flags
+        type: flags
+        kind: CallNodeFlags
+      - name: name
+        type: string
+    comment: |
+      Represents a method call, in all of the various forms that can take.
+
+          foo
+          ^^^
+
+          foo()
+          ^^^^^
+
+          +foo
+          ^^^^
+
+          foo + bar
+          ^^^^^^^^^
+
+          foo.bar
+          ^^^^^^^
+
+          foo&.bar
+          ^^^^^^^^
+  - name: CallOperatorAndWriteNode
+    child_nodes:
+      - name: target
+        type: node
+        kind: CallNode
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `&&=` operator on a call.
+
+          foo.bar &&= value
+          ^^^^^^^^^^^^^^^^^
+  - name: CallOperatorOrWriteNode
+    child_nodes:
+      - name: target
+        type: node
+        kind: CallNode
+      - name: value
+        type: node
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents the use of the `||=` operator on a call.
+
+          foo.bar ||= value
+          ^^^^^^^^^^^^^^^^^
+  - name: CallOperatorWriteNode
+    child_nodes:
+      - name: target
+        type: node
+        kind: CallNode
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+      - name: operator_id
+        type: constant
+    comment: |
+      Represents the use of an assignment operator on a call.
+
+          foo.bar += baz
+          ^^^^^^^^^^^^^^
+  - name: CapturePatternNode
+    child_nodes:
+      - name: value
+        type: node
+      - name: target
+        type: node
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents assigning to a local variable in pattern matching.
+
+          foo => [bar => baz]
+                 ^^^^^^^^^^^^
+  - name: CaseNode
+    child_nodes:
+      - name: predicate
+        type: node?
+      - name: conditions
+        type: node[]
+      - name: consequent
+        type: node?
+        kind: ElseNode
+      - name: case_keyword_loc
+        type: location
+      - name: end_keyword_loc
+        type: location
+    comment: |
+      Represents the use of a case statement.
+
+      case true
+      ^^^^^^^^^
+      when false
+      end
+  - name: ClassNode
+    child_nodes:
+      - name: locals
+        type: constant[]
+      - name: class_keyword_loc
+        type: location
+      - name: constant_path
+        type: node
+      - name: inheritance_operator_loc
+        type: location?
+      - name: superclass
+        type: node?
+      - name: statements
+        type: node?
+      - name: end_keyword_loc
+        type: location
+    comment: |
+      Represents a class declaration involving the `class` keyword.
+
+          class Foo end
+          ^^^^^^^^^^^^^
+  - name: ClassVariableOperatorAndWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `&&=` operator for assignment to a class variable.
+
+          @@target &&= value
+          ^^^^^^^^^^^^^^^^
+  - name: ClassVariableOperatorOrWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `||=` operator for assignment to a class variable.
+
+          @@target ||= value
+          ^^^^^^^^^^^^^^^^^^
+  - name: ClassVariableOperatorWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+      - name: operator
+        type: constant
+    comment: |
+      Represents assigning to a class variable using an operator that isn't `=`.
+
+          @@target += value
+          ^^^^^^^^^^^^^^^^^
+  - name: ClassVariableReadNode
+    comment: |
+      Represents referencing a class variable.
+
+          @@foo
+          ^^^^^
+  - name: ClassVariableWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: value
+        type: node?
+      - name: operator_loc
+        type: location?
+    comment: |
+      Represents writing to a class variable.
+
+          @@foo = 1
+          ^^^^^^^^^
+  - name: ConstantOperatorAndWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `&&=` operator for assignment to a constant.
+
+          Target &&= value
+          ^^^^^^^^^^^^^^^^
+  - name: ConstantOperatorOrWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `||=` operator for assignment to a constant.
+
+          Target ||= value
+          ^^^^^^^^^^^^^^^^
+  - name: ConstantOperatorWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+      - name: operator
+        type: constant
+    comment: |
+      Represents assigning to a constant using an operator that isn't `=`.
+
+          Target += value
+          ^^^^^^^^^^^^^^^
+  - name: ConstantPathNode
+    child_nodes:
+      - name: parent
+        type: node?
+      - name: child
+        type: node
+      - name: delimiter_loc
+        type: location
+    comment: |
+      Represents accessing a constant through a path of `::` operators.
+
+          Foo::Bar
+          ^^^^^^^^
+  - name: ConstantPathOperatorAndWriteNode
+    child_nodes:
+      - name: target
+        type: node
+        kind: ConstantPathNode
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `&&=` operator for assignment to a constant path.
+
+          Parent::Child &&= value
+          ^^^^^^^^^^^^^^^^^^^^^^^
+  - name: ConstantPathOperatorOrWriteNode
+    child_nodes:
+      - name: target
+        type: node
+        kind: ConstantPathNode
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `||=` operator for assignment to a constant path.
+
+          Parent::Child ||= value
+          ^^^^^^^^^^^^^^^^^^^^^^^
+  - name: ConstantPathOperatorWriteNode
+    child_nodes:
+      - name: target
+        type: node
+        kind: ConstantPathNode
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+      - name: operator
+        type: constant
+    comment: |
+      Represents assigning to a constant path using an operator that isn't `=`.
+
+          Parent::Child += value
+          ^^^^^^^^^^^^^^^^^^^^^^
+  - name: ConstantPathWriteNode
+    child_nodes:
+      - name: target
+        type: node
+        kind: ConstantPathNode
+      - name: operator_loc
+        type: location?
+      - name: value
+        type: node?
+    comment: |
+      Represents writing to a constant path.
+
+          ::Foo = 1
+          ^^^^^^^^^
+
+          Foo::Bar = 1
+          ^^^^^^^^^^^^
+
+          ::Foo::Bar = 1
+          ^^^^^^^^^^^^^^
+  - name: ConstantReadNode
+    comment: |
+      Represents referencing a constant.
+
+          Foo
+          ^^^
+  - name: ConstantWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: value
+        type: node?
+      - name: operator_loc
+        type: location?
+    comment: |
+      Represents writing to a constant.
+
+          Foo = 1
+          ^^^^^^^
+  - name: DefNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: receiver
+        type: node?
+      - name: parameters
+        type: node?
+        kind: ParametersNode
+      - name: statements
+        type: node?
+      - name: locals
+        type: constant[]
+      - name: def_keyword_loc
+        type: location
+      - name: operator_loc
+        type: location?
+      - name: lparen_loc
+        type: location?
+      - name: rparen_loc
+        type: location?
+      - name: equal_loc
+        type: location?
+      - name: end_keyword_loc
+        type: location?
+    comment: |
+      Represents a method definition.
+
+          def method
+          end
+          ^^^^^^^^^^
+  - name: DefinedNode
+    child_nodes:
+      - name: lparen_loc
+        type: location?
+      - name: value
+        type: node
+      - name: rparen_loc
+        type: location?
+      - name: keyword_loc
+        type: location
+    comment: |
+      Represents the use of the `defined?` keyword.
+
+          defined?(a)
+          ^^^^^^^^^^^
+  - name: ElseNode
+    child_nodes:
+      - name: else_keyword_loc
+        type: location
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: end_keyword_loc
+        type: location?
+    comment: |
+      Represents an `else` clause in a `case`, `if`, or `unless` statement.
+
+          if a then b else c end
+                      ^^^^^^^^^^
+  - name: EmbeddedStatementsNode
+    child_nodes:
+      - name: opening_loc
+        type: location
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: closing_loc
+        type: location
+    comment: |
+      Represents an interpolated set of statements.
+
+          "foo #{bar}"
+               ^^^^^^
+  - name: EmbeddedVariableNode
+    child_nodes:
+      - name: operator_loc
+        type: location
+      - name: variable
+        type: node
+    comment: |
+      Represents an interpolated variable.
+
+          "foo #@bar"
+               ^^^^^
+  - name: EnsureNode
+    child_nodes:
+      - name: ensure_keyword_loc
+        type: location
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: end_keyword_loc
+        type: location
+    comment: |
+      Represents an `ensure` clause in a `begin` statement.
+
+          begin
+            foo
+          ensure
+          ^^^^^^
+            bar
+          end
+  - name: FalseNode
+    comment: |
+      Represents the use of the literal `false` keyword.
+
+          false
+          ^^^^^
+  - name: FindPatternNode
+    child_nodes:
+      - name: constant
+        type: node?
+      - name: left
+        type: node
+      - name: requireds
+        type: node[]
+      - name: right
+        type: node
+      - name: opening_loc
+        type: location?
+      - name: closing_loc
+        type: location?
+    comment: |
+      Represents a find pattern in pattern matching.
+
+          foo in *bar, baz, *qux
+          ^^^^^^^^^^^^^^^^^^^^^^
+
+          foo in [*bar, baz, *qux]
+          ^^^^^^^^^^^^^^^^^^^^^^^^
+
+          foo in Foo(*bar, baz, *qux)
+          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  - name: FlipFlopNode
+    child_nodes:
+      - name: left
+        type: node?
+      - name: right
+        type: node?
+      - name: operator_loc
+        type: location
+      - name: flags
+        type: flags
+        kind: RangeFlags
+    comment: |
+      Represents the use of the `..` or `...` operators to create flip flops.
+
+          baz if foo .. bar
+                 ^^^^^^^^^^
+  - name: FloatNode
+    comment: |
+      Represents a floating point number literal.
+
+          1.0
+          ^^^
+  - name: ForNode
+    child_nodes:
+      - name: index
+        type: node
+      - name: collection
+        type: node
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: for_keyword_loc
+        type: location
+      - name: in_keyword_loc
+        type: location
+      - name: do_keyword_loc
+        type: location?
+      - name: end_keyword_loc
+        type: location
+    comment: |
+      Represents the use of the `for` keyword.
+
+          for i in a end
+          ^^^^^^^^^^^^^^
+  - name: ForwardingArgumentsNode
+    comment: |
+      Represents forwarding all arguments to this method to another method.
+
+          def foo(...)
+            bar(...)
+            ^^^^^^^^
+          end
+  - name: ForwardingParameterNode
+    comment: |
+      Represents the use of the forwarding parameter in a method, block, or lambda declaration.
+
+          def foo(...)
+                  ^^^
+          end
+  - name: ForwardingSuperNode
+    child_nodes:
+      - name: block
+        type: node?
+        kind: BlockNode
+    comment: |
+      Represents the use of the `super` keyword without parentheses or arguments.
+
+          super
+          ^^^^^
+  - name: GlobalVariableOperatorAndWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `&&=` operator for assignment to a global variable.
+
+          $target &&= value
+          ^^^^^^^^^^^^^^^^^
+  - name: GlobalVariableOperatorOrWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `||=` operator for assignment to a global variable.
+
+          $target ||= value
+          ^^^^^^^^^^^^^^^^^
+  - name: GlobalVariableOperatorWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+      - name: operator
+        type: constant
+    comment: |
+      Represents assigning to a global variable using an operator that isn't `=`.
+
+          $target += value
+          ^^^^^^^^^^^^^^^^
+  - name: GlobalVariableReadNode
+    comment: |
+      Represents referencing a global variable.
+
+          $foo
+          ^^^^
+  - name: GlobalVariableWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location?
+      - name: value
+        type: node?
+    comment: |
+      Represents writing to a global variable.
+
+          $foo = 1
+          ^^^^^^^^
+  - name: HashNode
+    child_nodes:
+      - name: opening_loc
+        type: location
+      - name: elements
+        type: node[]
+      - name: closing_loc
+        type: location
+    comment: |
+      Represents a hash literal.
+
+          { a => b }
+          ^^^^^^^^^^
+  - name: HashPatternNode
+    child_nodes:
+      - name: constant
+        type: node?
+      - name: assocs
+        type: node[]
+      - name: kwrest
+        type: node?
+      - name: opening_loc
+        type: location?
+      - name: closing_loc
+        type: location?
+    comment: |
+      Represents a hash pattern in pattern matching.
+
+          foo => { a: 1, b: 2 }
+                 ^^^^^^^^^^^^^^
+
+          foo => { a: 1, b: 2, **c }
+                 ^^^^^^^^^^^^^^^^^^^
+  - name: IfNode
+    child_nodes:
+      - name: if_keyword_loc
+        type: location?
+      - name: predicate
+        type: node
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: consequent
+        type: node?
+      - name: end_keyword_loc
+        type: location?
+    newline: predicate
+    comment: |
+      Represents the use of the `if` keyword, either in the block form or the modifier form.
+
+          bar if foo
+          ^^^^^^^^^^
+
+          if foo then bar end
+          ^^^^^^^^^^^^^^^^^^^
+  - name: ImaginaryNode
+    child_nodes:
+      - name: numeric
+        type: node
+    comment: |
+      Represents an imaginary number literal.
+
+          1.0i
+          ^^^^
+  - name: InNode
+    child_nodes:
+      - name: pattern
+        type: node
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: in_loc
+        type: location
+      - name: then_loc
+        type: location?
+    comment: |
+      Represents the use of the `in` keyword in a case statement.
+
+          case a; in b then c end
+                  ^^^^^^^^^^^
+  - name: InstanceVariableOperatorAndWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `&&=` operator for assignment to an instance variable.
+
+          @target &&= value
+          ^^^^^^^^^^^^^^^^^
+  - name: InstanceVariableOperatorOrWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents the use of the `||=` operator for assignment to an instance variable.
+
+          @target ||= value
+          ^^^^^^^^^^^^^^^^^
+  - name: InstanceVariableOperatorWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+      - name: operator
+        type: constant
+    comment: |
+      Represents assigning to an instance variable using an operator that isn't `=`.
+
+          @target += value
+          ^^^^^^^^^^^^^^^^
+  - name: InstanceVariableReadNode
+    comment: |
+      Represents referencing an instance variable.
+
+          @foo
+          ^^^^
+  - name: InstanceVariableWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: value
+        type: node?
+      - name: operator_loc
+        type: location?
+    comment: |
+      Represents writing to an instance variable.
+
+          @foo = 1
+          ^^^^^^^^
+  - name: IntegerNode
+    comment: |
+      Represents an integer number literal.
+
+          1
+          ^
+  - name: InterpolatedRegularExpressionNode
+    child_nodes:
+      - name: opening_loc
+        type: location
+      - name: parts
+        type: node[]
+      - name: closing_loc
+        type: location
+      - name: flags
+        type: flags
+        kind: RegularExpressionFlags
+    newline: parts
+    comment: |
+      Represents a regular expression literal that contains interpolation.
+
+          /foo #{bar} baz/
+          ^^^^^^^^^^^^^^^^
+  - name: InterpolatedStringNode
+    child_nodes:
+      - name: opening_loc
+        type: location?
+      - name: parts
+        type: node[]
+      - name: closing_loc
+        type: location?
+    newline: parts
+    comment: |
+      Represents a string literal that contains interpolation.
+
+          "foo #{bar} baz"
+          ^^^^^^^^^^^^^^^^
+  - name: InterpolatedSymbolNode
+    child_nodes:
+      - name: opening_loc
+        type: location?
+      - name: parts
+        type: node[]
+      - name: closing_loc
+        type: location?
+    newline: parts
+    comment: |
+      Represents a symbol literal that contains interpolation.
+
+          :"foo #{bar} baz"
+          ^^^^^^^^^^^^^^^^^
+  - name: InterpolatedXStringNode
+    child_nodes:
+      - name: opening_loc
+        type: location
+      - name: parts
+        type: node[]
+      - name: closing_loc
+        type: location
+    newline: parts
+    comment: |
+      Represents an xstring literal that contains interpolation.
+
+          `foo #{bar} baz`
+          ^^^^^^^^^^^^^^^^
+  - name: KeywordHashNode
+    child_nodes:
+      - name: elements
+        type: node[]
+    comment: |
+      Represents a hash literal without opening and closing braces.
+
+          foo(a: b)
+              ^^^^
+  - name: KeywordParameterNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: value
+        type: node?
+    comment: |
+      Represents a keyword parameter to a method, block, or lambda definition.
+
+          def a(b:)
+                ^^
+          end
+
+          def a(b: 1)
+                ^^^^
+          end
+  - name: KeywordRestParameterNode
+    child_nodes:
+      - name: operator_loc
+        type: location
+      - name: name_loc
+        type: location?
+    comment: |
+      Represents a keyword rest parameter to a method, block, or lambda definition.
+
+          def a(**b)
+                ^^^
+          end
+  - name: LambdaNode
+    child_nodes:
+      - name: locals
+        type: constant[]
+      - name: opening_loc
+        type: location
+      - name: parameters
+        type: node?
+        kind: BlockParametersNode
+      - name: statements
+        type: node?
+    comment: |
+      Represents using a lambda literal (not the lambda method call).
+
+          ->(value) { value * 2 }
+          ^^^^^^^^^^^^^^^^^^^^^^^
+  - name: LocalVariableOperatorAndWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+      - name: constant_id
+        type: constant
+    comment: |
+      Represents the use of the `&&=` operator for assignment to a local variable.
+
+          target &&= value
+          ^^^^^^^^^^^^^^^^
+  - name: LocalVariableOperatorOrWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+      - name: constant_id
+        type: constant
+    comment: |
+      Represents the use of the `||=` operator for assignment to a local variable.
+
+          target ||= value
+          ^^^^^^^^^^^^^^^^
+  - name: LocalVariableOperatorWriteNode
+    child_nodes:
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+      - name: constant_id
+        type: constant
+      - name: operator_id
+        type: constant
+    comment: |
+      Represents assigning to a local variable using an operator that isn't `=`.
+
+          target += value
+          ^^^^^^^^^^^^^^^
+  - name: LocalVariableReadNode
+    child_nodes:
+      - name: constant_id
+        type: constant
+      - name: depth
+        type: uint32
+    comment: |
+      Represents reading a local variable. Note that this requires that a local
+      variable of the same name has already been written to in the same scope,
+      otherwise it is parsed as a method call.
+
+          foo
+          ^^^
+  - name: LocalVariableWriteNode
+    child_nodes:
+      - name: constant_id
+        type: constant
+      - name: depth
+        type: uint32
+      - name: value
+        type: node?
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location?
+    comment: |
+      Represents writing to a local variable.
+
+          foo = 1
+          ^^^^^^^
+  - name: MatchPredicateNode
+    child_nodes:
+      - name: value
+        type: node
+      - name: pattern
+        type: node
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents the use of the modifier `in` operator.
+
+          foo in bar
+          ^^^^^^^^^^
+  - name: MatchRequiredNode
+    child_nodes:
+      - name: value
+        type: node
+      - name: pattern
+        type: node
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents the use of the `=>` operator.
+
+          foo => bar
+          ^^^^^^^^^^
+  - name: MissingNode
+    comment: |
+      Represents a node that is missing from the source and results in a syntax
+      error.
+  - name: ModuleNode
+    child_nodes:
+      - name: locals
+        type: constant[]
+      - name: module_keyword_loc
+        type: location
+      - name: constant_path
+        type: node
+      - name: statements
+        type: node?
+      - name: end_keyword_loc
+        type: location
+    comment: |
+      Represents a module declaration involving the `module` keyword.
+
+          module Foo end
+          ^^^^^^^^^^^^^^
+  - name: MultiWriteNode
+    child_nodes:
+      - name: targets
+        type: node[]
+      - name: operator_loc
+        type: location?
+      - name: value
+        type: node?
+      - name: lparen_loc
+        type: location?
+      - name: rparen_loc
+        type: location?
+    comment: |
+      Represents a multi-target expression.
+
+          a, b, c = 1, 2, 3
+          ^^^^^^^^^^^^^^^^^
+  - name: NextNode
+    child_nodes:
+      - name: arguments
+        type: node?
+        kind: ArgumentsNode
+      - name: keyword_loc
+        type: location
+    comment: |
+      Represents the use of the `next` keyword.
+
+          next 1
+          ^^^^^^
+  - name: NilNode
+    comment: |
+      Represents the use of the `nil` keyword.
+
+          nil
+          ^^^
+  - name: NoKeywordsParameterNode
+    child_nodes:
+      - name: operator_loc
+        type: location
+      - name: keyword_loc
+        type: location
+    comment: |
+      Represents the use of `**nil` inside method arguments.
+
+          def a(**nil)
+                ^^^^^
+          end
+  - name: NumberedReferenceReadNode
+    comment: |
+      Represents reading a numbered reference to a capture in the previous match.
+
+          $1
+          ^^
+  - name: OptionalParameterNode
+    child_nodes:
+      - name: constant_id
+        type: constant
+      - name: name_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: value
+        type: node
+    comment: |
+      Represents an optional parameter to a method, block, or lambda definition.
+
+          def a(b = 1)
+                ^^^^^
+          end
+  - name: OrNode
+    child_nodes:
+      - name: left
+        type: node
+      - name: right
+        type: node
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents the use of the `||` operator or the `or` keyword.
+
+          left or right
+          ^^^^^^^^^^^^^
+  - name: ParametersNode
+    child_nodes:
+      - name: requireds
+        type: node[]
+      - name: optionals
+        type: node[]
+      - name: posts
+        type: node[]
+      - name: rest
+        type: node?
+        kind: RestParameterNode
+      - name: keywords
+        type: node[]
+      - name: keyword_rest
+        type: node?
+      - name: block
+        type: node?
+        kind: BlockParameterNode
+    comment: |
+      Represents the list of parameters on a method, block, or lambda definition.
+
+          def a(b, c, d)
+                ^^^^^^^
+          end
+  - name: ParenthesesNode
+    child_nodes:
+      - name: statements
+        type: node?
+      - name: opening_loc
+        type: location
+      - name: closing_loc
+        type: location
+    newline: false
+    comment: |
+      Represents a parenthesized expression
+
+          (10 + 34)
+          ^^^^^^^^^
+  - name: PinnedExpressionNode
+    child_nodes:
+      - name: expression
+        type: node
+      - name: operator_loc
+        type: location
+      - name: lparen_loc
+        type: location
+      - name: rparen_loc
+        type: location
+    comment: |
+      Represents the use of the `^` operator for pinning an expression in a
+      pattern matching expression.
+
+          foo in ^(bar)
+                 ^^^^^^
+  - name: PinnedVariableNode
+    child_nodes:
+      - name: variable
+        type: node
+      - name: operator_loc
+        type: location
+    comment: |
+      Represents the use of the `^` operator for pinning a variable in a pattern
+      matching expression.
+
+          foo in ^bar
+                 ^^^^
+  - name: PostExecutionNode
+    child_nodes:
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: keyword_loc
+        type: location
+      - name: opening_loc
+        type: location
+      - name: closing_loc
+        type: location
+    comment: |
+      Represents the use of the `END` keyword.
+
+          END { foo }
+          ^^^^^^^^^^^
+  - name: PreExecutionNode
+    child_nodes:
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: keyword_loc
+        type: location
+      - name: opening_loc
+        type: location
+      - name: closing_loc
+        type: location
+    comment: |
+      Represents the use of the `BEGIN` keyword.
+
+          BEGIN { foo }
+          ^^^^^^^^^^^^^
+  - name: ProgramNode
+    child_nodes:
+      - name: locals
+        type: constant[]
+      - name: statements
+        type: node
+        kind: StatementsNode
+    comment: The top level node of any parse tree.
+  - name: RangeNode
+    child_nodes:
+      - name: left
+        type: node?
+      - name: right
+        type: node?
+      - name: operator_loc
+        type: location
+      - name: flags
+        type: flags
+        kind: RangeFlags
+    comment: |
+      Represents the use of the `..` or `...` operators.
+
+          1..2
+          ^^^^
+
+          c if a =~ /left/ ... b =~ /right/
+               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  - name: RationalNode
+    child_nodes:
+      - name: numeric
+        type: node
+    comment: |
+      Represents a rational number literal.
+
+          1.0r
+          ^^^^
+  - name: RedoNode
+    comment: |
+      Represents the use of the `redo` keyword.
+
+          redo
+          ^^^^
+  - name: RegularExpressionNode
+    child_nodes:
+      - name: opening_loc
+        type: location
+      - name: content_loc
+        type: location
+      - name: closing_loc
+        type: location
+      - name: unescaped
+        type: string
+      - name: flags
+        type: flags
+        kind: RegularExpressionFlags
+    comment: |
+      Represents a regular expression literal with no interpolation.
+
+          /foo/i
+          ^^^^^^
+  - name: RequiredDestructuredParameterNode
+    child_nodes:
+      - name: parameters
+        type: node[]
+      - name: opening_loc
+        type: location
+      - name: closing_loc
+        type: location
+    comment: |
+      Represents a destructured required parameter node.
+
+          def foo((bar, baz))
+                  ^^^^^^^^^^
+          end
+  - name: RequiredParameterNode
+    child_nodes:
+      - name: constant_id
+        type: constant
+    comment: |
+      Represents a required parameter to a method, block, or lambda definition.
+
+          def a(b)
+                ^
+          end
+  - name: RescueModifierNode
+    child_nodes:
+      - name: expression
+        type: node
+      - name: keyword_loc
+        type: location
+      - name: rescue_expression
+        type: node
+    newline: expression
+    comment: |
+      Represents an expression modified with a rescue.
+
+        foo rescue nil
+        ^^^^^^^^^^^^^^
+  - name: RescueNode
+    child_nodes:
+      - name: keyword_loc
+        type: location
+      - name: exceptions
+        type: node[]
+      - name: operator_loc
+        type: location?
+      - name: reference
+        type: node?
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: consequent
+        type: node?
+        kind: RescueNode
+    comment: |
+      Represents a rescue statement.
+
+          begin
+          rescue Foo, *splat, Bar => ex
+          ^^^^^^
+            foo
+          end
+
+      `Foo, *splat, Bar` are in the `exceptions` field.
+      `ex` is in the `exception` field.
+  - name: RestParameterNode
+    child_nodes:
+      - name: operator_loc
+        type: location
+      - name: name_loc
+        type: location?
+    comment: |
+      Represents a rest parameter to a method, block, or lambda definition.
+
+          def a(*b)
+                ^^
+          end
+  - name: RetryNode
+    comment: |
+      Represents the use of the `retry` keyword.
+
+          retry
+          ^^^^^
+  - name: ReturnNode
+    child_nodes:
+      - name: keyword_loc
+        type: location
+      - name: arguments
+        type: node?
+        kind: ArgumentsNode
+    comment: |
+      Represents the use of the `return` keyword.
+
+          return 1
+          ^^^^^^^^
+  - name: SelfNode
+    comment: |
+      Represents the `self` keyword.
+
+          self
+          ^^^^
+  - name: SingletonClassNode
+    child_nodes:
+      - name: locals
+        type: constant[]
+      - name: class_keyword_loc
+        type: location
+      - name: operator_loc
+        type: location
+      - name: expression
+        type: node
+      - name: statements
+        type: node?
+      - name: end_keyword_loc
+        type: location
+    comment: |
+      Represents a singleton class declaration involving the `class` keyword.
+
+          class << self end
+          ^^^^^^^^^^^^^^^^^
+  - name: SourceEncodingNode
+    comment: |
+      Represents the use of the `__ENCODING__` keyword.
+
+          __ENCODING__
+          ^^^^^^^^^^^^
+  - name: SourceFileNode
+    is_migrated: true
+    child_nodes:
+      - name: filepath
+        type: string
+    comment: |
+      Represents the use of the `__FILE__` keyword.
+
+          __FILE__
+          ^^^^^^^^
+  - name: SourceLineNode
+    comment: |
+      Represents the use of the `__LINE__` keyword.
+
+          __LINE__
+          ^^^^^^^^
+  - name: SplatNode
+    child_nodes:
+      - name: operator_loc
+        type: location
+      - name: expression
+        type: node?
+    comment: |
+      Represents the use of the splat operator.
+
+          [*a]
+           ^^
+  - name: StatementsNode
+    child_nodes:
+      - name: body
+        type: node[]
+    comment: |
+      Represents a set of statements contained within some scope.
+
+          foo; bar; baz
+          ^^^^^^^^^^^^^
+  - name: StringConcatNode
+    child_nodes:
+      - name: left
+        type: node
+      - name: right
+        type: node
+    comment: |
+      Represents the use of compile-time string concatenation.
+
+          "foo" "bar"
+          ^^^^^^^^^^^
+  - name: StringNode
+    child_nodes:
+      - name: opening_loc
+        type: location?
+      - name: content_loc
+        type: location
+      - name: closing_loc
+        type: location?
+      - name: unescaped
+        type: string
+    comment: |
+      Represents a string literal, a string contained within a `%w` list, or
+      plain string content within an interpolated string.
+
+          "foo"
+          ^^^^^
+
+          %w[foo]
+             ^^^
+
+          "foo #{bar} baz"
+           ^^^^      ^^^^
+  - name: SuperNode
+    child_nodes:
+      - name: keyword_loc
+        type: location
+      - name: lparen_loc
+        type: location?
+      - name: arguments
+        type: node?
+        kind: ArgumentsNode
+      - name: rparen_loc
+        type: location?
+      - name: block
+        type: node?
+        kind: BlockNode
+    comment: |
+      Represents the use of the `super` keyword with parentheses or arguments.
+
+          super()
+          ^^^^^^^
+
+          super foo, bar
+          ^^^^^^^^^^^^^^
+  - name: SymbolNode
+    child_nodes:
+      - name: opening_loc
+        type: location?
+      - name: value_loc
+        type: location
+      - name: closing_loc
+        type: location?
+      - name: unescaped
+        type: string
+    comment: |
+      Represents a symbol literal or a symbol contained within a `%i` list.
+
+          :foo
+          ^^^^
+
+          %i[foo]
+             ^^^
+  - name: TrueNode
+    comment: |
+      Represents the use of the literal `true` keyword.
+
+          true
+          ^^^^
+  - name: UndefNode
+    child_nodes:
+      - name: names
+        type: node[]
+      - name: keyword_loc
+        type: location
+    comment: |
+      Represents the use of the `undef` keyword.
+
+          undef :foo, :bar, :baz
+          ^^^^^^^^^^^^^^^^^^^^^^
+  - name: UnlessNode
+    child_nodes:
+      - name: keyword_loc
+        type: location
+      - name: predicate
+        type: node
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: consequent
+        type: node?
+        kind: ElseNode
+      - name: end_keyword_loc
+        type: location?
+    newline: predicate
+    comment: |
+      Represents the use of the `unless` keyword, either in the block form or the modifier form.
+
+          bar unless foo
+          ^^^^^^^^^^^^^^
+
+          unless foo then bar end
+          ^^^^^^^^^^^^^^^^^^^^^^^
+  - name: UntilNode
+    child_nodes:
+      - name: keyword_loc
+        type: location
+      - name: predicate
+        type: node
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: flags
+        type: flags
+        kind: LoopFlags
+    newline: predicate
+    comment: |
+      Represents the use of the `until` keyword, either in the block form or the modifier form.
+
+          bar until foo
+          ^^^^^^^^^^^^^
+
+          until foo do bar end
+          ^^^^^^^^^^^^^^^^^^^^
+  - name: WhenNode
+    child_nodes:
+      - name: keyword_loc
+        type: location
+      - name: conditions
+        type: node[]
+      - name: statements
+        type: node?
+        kind: StatementsNode
+    comment: |
+      Represents the use of the `when` keyword within a case statement.
+
+          case true
+          when true
+          ^^^^^^^^^
+          end
+  - name: WhileNode
+    child_nodes:
+      - name: keyword_loc
+        type: location
+      - name: predicate
+        type: node
+      - name: statements
+        type: node?
+        kind: StatementsNode
+      - name: flags
+        type: flags
+        kind: LoopFlags
+    newline: predicate
+    comment: |
+      Represents the use of the `while` keyword, either in the block form or the modifier form.
+
+          bar while foo
+          ^^^^^^^^^^^^^
+
+          while foo do bar end
+          ^^^^^^^^^^^^^^^^^^^^
+  - name: XStringNode
+    child_nodes:
+      - name: opening_loc
+        type: location
+      - name: content_loc
+        type: location
+      - name: closing_loc
+        type: location
+      - name: unescaped
+        type: string
+    comment: |
+      Represents an xstring literal with no interpolation.
+
+          `foo`
+          ^^^^^
+  - name: YieldNode
+    child_nodes:
+      - name: keyword_loc
+        type: location
+      - name: lparen_loc
+        type: location?
+      - name: arguments
+        type: node?
+        kind: ArgumentsNode
+      - name: rparen_loc
+        type: location?
+    comment: |
+      Represents the use of the `yield` keyword.
+
+          yield 1
+          ^^^^^^^
diff --git a/yarp/node.c b/yarp/node.c
deleted file mode 100644
index 46e24d1ee7..0000000000
--- a/yarp/node.c
+++ /dev/null
@@ -1,2033 +0,0 @@
-/******************************************************************************/
-/* This file is generated by the bin/template script and should not be        */
-/* modified manually. See                                                     */
-/* templates/src/node.c.erb                                                   */
-/* if you are looking to modify the                                           */
-/* template                                                                   */
-/******************************************************************************/
-#line 2 "node.c.erb"
-#include "yarp/node.h"
-
-// Clear the node but preserves the location.
-void yp_node_clear(yp_node_t *node) {
-    yp_location_t location = node->location;
-    memset(node, 0, sizeof(yp_node_t));
-    node->location = location;
-}
-
-// Calculate the size of the token list in bytes.
-static size_t
-yp_location_list_memsize(yp_location_list_t *list) {
-    return sizeof(yp_location_list_t) + (list->capacity * sizeof(yp_location_t));
-}
-
-// Append a token to the given list.
-void
-yp_location_list_append(yp_location_list_t *list, const yp_token_t *token) {
-    if (list->size == list->capacity) {
-        list->capacity = list->capacity == 0 ? 2 : list->capacity * 2;
-        list->locations = (yp_location_t *) realloc(list->locations, sizeof(yp_location_t) * list->capacity);
-    }
-    list->locations[list->size++] = (yp_location_t) { .start = token->start, .end = token->end };
-}
-
-// Free the memory associated with the token list.
-static void
-yp_location_list_free(yp_location_list_t *list) {
-    if (list->locations != NULL) {
-        free(list->locations);
-    }
-}
-
-static void
-yp_node_memsize_node(yp_node_t *node, yp_memsize_t *memsize);
-
-// Calculate the size of the node list in bytes.
-static size_t
-yp_node_list_memsize(yp_node_list_t *node_list, yp_memsize_t *memsize) {
-    size_t size = sizeof(yp_node_list_t) + (node_list->capacity * sizeof(yp_node_t *));
-    for (size_t index = 0; index < node_list->size; index++) {
-        yp_node_memsize_node(node_list->nodes[index], memsize);
-    }
-    return size;
-}
-
-// Append a new node onto the end of the node list.
-void
-yp_node_list_append(yp_node_list_t *list, yp_node_t *node) {
-    if (list->size == list->capacity) {
-        list->capacity = list->capacity == 0 ? 4 : list->capacity * 2;
-        list->nodes = (yp_node_t **) realloc(list->nodes, sizeof(yp_node_t *) * list->capacity);
-    }
-    list->nodes[list->size++] = node;
-}
-
-YP_EXPORTED_FUNCTION void
-yp_node_destroy(yp_parser_t *parser, yp_node_t *node);
-
-// Deallocate the inner memory of a list of nodes. The parser argument is not
-// used, but is here for the future possibility of pre-allocating memory pools.
-static void
-yp_node_list_free(yp_parser_t *parser, yp_node_list_t *list) {
-    if (list->capacity > 0) {
-        for (size_t index = 0; index < list->size; index++) {
-            yp_node_destroy(parser, list->nodes[index]);
-        }
-        free(list->nodes);
-    }
-}
-
-// Deallocate the space for a yp_node_t. Similarly to yp_node_alloc, we're not
-// using the parser argument, but it's there to allow for the future possibility
-// of pre-allocating larger memory pools.
-YP_EXPORTED_FUNCTION void
-yp_node_destroy(yp_parser_t *parser, yp_node_t *node) {
-    switch (YP_NODE_TYPE(node)) {
-#line 81 "node.c.erb"
-        case YP_NODE_ALIAS_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_alias_node_t *)node)->new_name);
-            yp_node_destroy(parser, (yp_node_t *)((yp_alias_node_t *)node)->old_name);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_ALTERNATION_PATTERN_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_alternation_pattern_node_t *)node)->left);
-            yp_node_destroy(parser, (yp_node_t *)((yp_alternation_pattern_node_t *)node)->right);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_AND_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_and_node_t *)node)->left);
-            yp_node_destroy(parser, (yp_node_t *)((yp_and_node_t *)node)->right);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_ARGUMENTS_NODE:
-            yp_node_list_free(parser, &((yp_arguments_node_t *)node)->arguments);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_ARRAY_NODE:
-            yp_node_list_free(parser, &((yp_array_node_t *)node)->elements);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_ARRAY_PATTERN_NODE:
-            if (((yp_array_pattern_node_t *)node)->constant != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_array_pattern_node_t *)node)->constant);
-            }
-            yp_node_list_free(parser, &((yp_array_pattern_node_t *)node)->requireds);
-            if (((yp_array_pattern_node_t *)node)->rest != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_array_pattern_node_t *)node)->rest);
-            }
-            yp_node_list_free(parser, &((yp_array_pattern_node_t *)node)->posts);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_ASSOC_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_assoc_node_t *)node)->key);
-            if (((yp_assoc_node_t *)node)->value != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_assoc_node_t *)node)->value);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_ASSOC_SPLAT_NODE:
-            if (((yp_assoc_splat_node_t *)node)->value != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_assoc_splat_node_t *)node)->value);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_BACK_REFERENCE_READ_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_BEGIN_NODE:
-            if (((yp_begin_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_begin_node_t *)node)->statements);
-            }
-            if (((yp_begin_node_t *)node)->rescue_clause != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_begin_node_t *)node)->rescue_clause);
-            }
-            if (((yp_begin_node_t *)node)->else_clause != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_begin_node_t *)node)->else_clause);
-            }
-            if (((yp_begin_node_t *)node)->ensure_clause != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_begin_node_t *)node)->ensure_clause);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_BLOCK_ARGUMENT_NODE:
-            if (((yp_block_argument_node_t *)node)->expression != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_block_argument_node_t *)node)->expression);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_BLOCK_NODE:
-            yp_constant_id_list_free(&((yp_block_node_t *)node)->locals);
-            if (((yp_block_node_t *)node)->parameters != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_block_node_t *)node)->parameters);
-            }
-            if (((yp_block_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_block_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_BLOCK_PARAMETER_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_BLOCK_PARAMETERS_NODE:
-            if (((yp_block_parameters_node_t *)node)->parameters != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_block_parameters_node_t *)node)->parameters);
-            }
-            yp_location_list_free(&((yp_block_parameters_node_t *)node)->locals);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_BREAK_NODE:
-            if (((yp_break_node_t *)node)->arguments != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_break_node_t *)node)->arguments);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CALL_NODE:
-            if (((yp_call_node_t *)node)->receiver != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_call_node_t *)node)->receiver);
-            }
-            if (((yp_call_node_t *)node)->arguments != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_call_node_t *)node)->arguments);
-            }
-            if (((yp_call_node_t *)node)->block != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_call_node_t *)node)->block);
-            }
-            yp_string_free(&((yp_call_node_t *)node)->name);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CALL_OPERATOR_AND_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_call_operator_and_write_node_t *)node)->target);
-            yp_node_destroy(parser, (yp_node_t *)((yp_call_operator_and_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CALL_OPERATOR_OR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_call_operator_or_write_node_t *)node)->target);
-            yp_node_destroy(parser, (yp_node_t *)((yp_call_operator_or_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CALL_OPERATOR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_call_operator_write_node_t *)node)->target);
-            yp_node_destroy(parser, (yp_node_t *)((yp_call_operator_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CAPTURE_PATTERN_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_capture_pattern_node_t *)node)->value);
-            yp_node_destroy(parser, (yp_node_t *)((yp_capture_pattern_node_t *)node)->target);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CASE_NODE:
-            if (((yp_case_node_t *)node)->predicate != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_case_node_t *)node)->predicate);
-            }
-            yp_node_list_free(parser, &((yp_case_node_t *)node)->conditions);
-            if (((yp_case_node_t *)node)->consequent != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_case_node_t *)node)->consequent);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CLASS_NODE:
-            yp_constant_id_list_free(&((yp_class_node_t *)node)->locals);
-            yp_node_destroy(parser, (yp_node_t *)((yp_class_node_t *)node)->constant_path);
-            if (((yp_class_node_t *)node)->superclass != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_class_node_t *)node)->superclass);
-            }
-            if (((yp_class_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_class_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_AND_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_class_variable_operator_and_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_OR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_class_variable_operator_or_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_class_variable_operator_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CLASS_VARIABLE_READ_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CLASS_VARIABLE_WRITE_NODE:
-            if (((yp_class_variable_write_node_t *)node)->value != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_class_variable_write_node_t *)node)->value);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CONSTANT_OPERATOR_AND_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_operator_and_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CONSTANT_OPERATOR_OR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_operator_or_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CONSTANT_OPERATOR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_operator_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CONSTANT_PATH_NODE:
-            if (((yp_constant_path_node_t *)node)->parent != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_constant_path_node_t *)node)->parent);
-            }
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_path_node_t *)node)->child);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CONSTANT_PATH_OPERATOR_AND_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_path_operator_and_write_node_t *)node)->target);
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_path_operator_and_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CONSTANT_PATH_OPERATOR_OR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_path_operator_or_write_node_t *)node)->target);
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_path_operator_or_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CONSTANT_PATH_OPERATOR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_path_operator_write_node_t *)node)->target);
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_path_operator_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CONSTANT_PATH_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_constant_path_write_node_t *)node)->target);
-            if (((yp_constant_path_write_node_t *)node)->value != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_constant_path_write_node_t *)node)->value);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CONSTANT_READ_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_CONSTANT_WRITE_NODE:
-            if (((yp_constant_write_node_t *)node)->value != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_constant_write_node_t *)node)->value);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_DEF_NODE:
-            if (((yp_def_node_t *)node)->receiver != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_def_node_t *)node)->receiver);
-            }
-            if (((yp_def_node_t *)node)->parameters != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_def_node_t *)node)->parameters);
-            }
-            if (((yp_def_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_def_node_t *)node)->statements);
-            }
-            yp_constant_id_list_free(&((yp_def_node_t *)node)->locals);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_DEFINED_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_defined_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_ELSE_NODE:
-            if (((yp_else_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_else_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_EMBEDDED_STATEMENTS_NODE:
-            if (((yp_embedded_statements_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_embedded_statements_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_EMBEDDED_VARIABLE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_embedded_variable_node_t *)node)->variable);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_ENSURE_NODE:
-            if (((yp_ensure_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_ensure_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_FALSE_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_FIND_PATTERN_NODE:
-            if (((yp_find_pattern_node_t *)node)->constant != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_find_pattern_node_t *)node)->constant);
-            }
-            yp_node_destroy(parser, (yp_node_t *)((yp_find_pattern_node_t *)node)->left);
-            yp_node_list_free(parser, &((yp_find_pattern_node_t *)node)->requireds);
-            yp_node_destroy(parser, (yp_node_t *)((yp_find_pattern_node_t *)node)->right);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_FLIP_FLOP_NODE:
-            if (((yp_flip_flop_node_t *)node)->left != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_flip_flop_node_t *)node)->left);
-            }
-            if (((yp_flip_flop_node_t *)node)->right != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_flip_flop_node_t *)node)->right);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_FLOAT_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_FOR_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_for_node_t *)node)->index);
-            yp_node_destroy(parser, (yp_node_t *)((yp_for_node_t *)node)->collection);
-            if (((yp_for_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_for_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_FORWARDING_ARGUMENTS_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_FORWARDING_PARAMETER_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_FORWARDING_SUPER_NODE:
-            if (((yp_forwarding_super_node_t *)node)->block != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_forwarding_super_node_t *)node)->block);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_AND_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_global_variable_operator_and_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_OR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_global_variable_operator_or_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_global_variable_operator_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_GLOBAL_VARIABLE_READ_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_GLOBAL_VARIABLE_WRITE_NODE:
-            if (((yp_global_variable_write_node_t *)node)->value != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_global_variable_write_node_t *)node)->value);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_HASH_NODE:
-            yp_node_list_free(parser, &((yp_hash_node_t *)node)->elements);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_HASH_PATTERN_NODE:
-            if (((yp_hash_pattern_node_t *)node)->constant != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_hash_pattern_node_t *)node)->constant);
-            }
-            yp_node_list_free(parser, &((yp_hash_pattern_node_t *)node)->assocs);
-            if (((yp_hash_pattern_node_t *)node)->kwrest != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_hash_pattern_node_t *)node)->kwrest);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_IF_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_if_node_t *)node)->predicate);
-            if (((yp_if_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_if_node_t *)node)->statements);
-            }
-            if (((yp_if_node_t *)node)->consequent != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_if_node_t *)node)->consequent);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_IMAGINARY_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_imaginary_node_t *)node)->numeric);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_IN_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_in_node_t *)node)->pattern);
-            if (((yp_in_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_in_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_AND_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_instance_variable_operator_and_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_OR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_instance_variable_operator_or_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_instance_variable_operator_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_INSTANCE_VARIABLE_READ_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_INSTANCE_VARIABLE_WRITE_NODE:
-            if (((yp_instance_variable_write_node_t *)node)->value != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_instance_variable_write_node_t *)node)->value);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_INTEGER_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_INTERPOLATED_REGULAR_EXPRESSION_NODE:
-            yp_node_list_free(parser, &((yp_interpolated_regular_expression_node_t *)node)->parts);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_INTERPOLATED_STRING_NODE:
-            yp_node_list_free(parser, &((yp_interpolated_string_node_t *)node)->parts);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_INTERPOLATED_SYMBOL_NODE:
-            yp_node_list_free(parser, &((yp_interpolated_symbol_node_t *)node)->parts);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_INTERPOLATED_X_STRING_NODE:
-            yp_node_list_free(parser, &((yp_interpolated_x_string_node_t *)node)->parts);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_KEYWORD_HASH_NODE:
-            yp_node_list_free(parser, &((yp_keyword_hash_node_t *)node)->elements);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_KEYWORD_PARAMETER_NODE:
-            if (((yp_keyword_parameter_node_t *)node)->value != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_keyword_parameter_node_t *)node)->value);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_KEYWORD_REST_PARAMETER_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_LAMBDA_NODE:
-            yp_constant_id_list_free(&((yp_lambda_node_t *)node)->locals);
-            if (((yp_lambda_node_t *)node)->parameters != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_lambda_node_t *)node)->parameters);
-            }
-            if (((yp_lambda_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_lambda_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_AND_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_local_variable_operator_and_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_OR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_local_variable_operator_or_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_WRITE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_local_variable_operator_write_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_LOCAL_VARIABLE_READ_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_LOCAL_VARIABLE_WRITE_NODE:
-            if (((yp_local_variable_write_node_t *)node)->value != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_local_variable_write_node_t *)node)->value);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_MATCH_PREDICATE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_match_predicate_node_t *)node)->value);
-            yp_node_destroy(parser, (yp_node_t *)((yp_match_predicate_node_t *)node)->pattern);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_MATCH_REQUIRED_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_match_required_node_t *)node)->value);
-            yp_node_destroy(parser, (yp_node_t *)((yp_match_required_node_t *)node)->pattern);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_MISSING_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_MODULE_NODE:
-            yp_constant_id_list_free(&((yp_module_node_t *)node)->locals);
-            yp_node_destroy(parser, (yp_node_t *)((yp_module_node_t *)node)->constant_path);
-            if (((yp_module_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_module_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_MULTI_WRITE_NODE:
-            yp_node_list_free(parser, &((yp_multi_write_node_t *)node)->targets);
-            if (((yp_multi_write_node_t *)node)->value != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_multi_write_node_t *)node)->value);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_NEXT_NODE:
-            if (((yp_next_node_t *)node)->arguments != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_next_node_t *)node)->arguments);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_NIL_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_NO_KEYWORDS_PARAMETER_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_NUMBERED_REFERENCE_READ_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_OPTIONAL_PARAMETER_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_optional_parameter_node_t *)node)->value);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_OR_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_or_node_t *)node)->left);
-            yp_node_destroy(parser, (yp_node_t *)((yp_or_node_t *)node)->right);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_PARAMETERS_NODE:
-            yp_node_list_free(parser, &((yp_parameters_node_t *)node)->requireds);
-            yp_node_list_free(parser, &((yp_parameters_node_t *)node)->optionals);
-            yp_node_list_free(parser, &((yp_parameters_node_t *)node)->posts);
-            if (((yp_parameters_node_t *)node)->rest != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_parameters_node_t *)node)->rest);
-            }
-            yp_node_list_free(parser, &((yp_parameters_node_t *)node)->keywords);
-            if (((yp_parameters_node_t *)node)->keyword_rest != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_parameters_node_t *)node)->keyword_rest);
-            }
-            if (((yp_parameters_node_t *)node)->block != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_parameters_node_t *)node)->block);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_PARENTHESES_NODE:
-            if (((yp_parentheses_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_parentheses_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_PINNED_EXPRESSION_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_pinned_expression_node_t *)node)->expression);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_PINNED_VARIABLE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_pinned_variable_node_t *)node)->variable);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_POST_EXECUTION_NODE:
-            if (((yp_post_execution_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_post_execution_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_PRE_EXECUTION_NODE:
-            if (((yp_pre_execution_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_pre_execution_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_PROGRAM_NODE:
-            yp_constant_id_list_free(&((yp_program_node_t *)node)->locals);
-            yp_node_destroy(parser, (yp_node_t *)((yp_program_node_t *)node)->statements);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_RANGE_NODE:
-            if (((yp_range_node_t *)node)->left != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_range_node_t *)node)->left);
-            }
-            if (((yp_range_node_t *)node)->right != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_range_node_t *)node)->right);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_RATIONAL_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_rational_node_t *)node)->numeric);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_REDO_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_REGULAR_EXPRESSION_NODE:
-            yp_string_free(&((yp_regular_expression_node_t *)node)->unescaped);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_REQUIRED_DESTRUCTURED_PARAMETER_NODE:
-            yp_node_list_free(parser, &((yp_required_destructured_parameter_node_t *)node)->parameters);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_REQUIRED_PARAMETER_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_RESCUE_MODIFIER_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_rescue_modifier_node_t *)node)->expression);
-            yp_node_destroy(parser, (yp_node_t *)((yp_rescue_modifier_node_t *)node)->rescue_expression);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_RESCUE_NODE:
-            yp_node_list_free(parser, &((yp_rescue_node_t *)node)->exceptions);
-            if (((yp_rescue_node_t *)node)->reference != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_rescue_node_t *)node)->reference);
-            }
-            if (((yp_rescue_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_rescue_node_t *)node)->statements);
-            }
-            if (((yp_rescue_node_t *)node)->consequent != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_rescue_node_t *)node)->consequent);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_REST_PARAMETER_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_RETRY_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_RETURN_NODE:
-            if (((yp_return_node_t *)node)->arguments != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_return_node_t *)node)->arguments);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_SELF_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_SINGLETON_CLASS_NODE:
-            yp_constant_id_list_free(&((yp_singleton_class_node_t *)node)->locals);
-            yp_node_destroy(parser, (yp_node_t *)((yp_singleton_class_node_t *)node)->expression);
-            if (((yp_singleton_class_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_singleton_class_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_SOURCE_ENCODING_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_SOURCE_FILE_NODE:
-            yp_string_free(&((yp_source_file_node_t *)node)->filepath);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_SOURCE_LINE_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_SPLAT_NODE:
-            if (((yp_splat_node_t *)node)->expression != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_splat_node_t *)node)->expression);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_STATEMENTS_NODE:
-            yp_node_list_free(parser, &((yp_statements_node_t *)node)->body);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_STRING_CONCAT_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_string_concat_node_t *)node)->left);
-            yp_node_destroy(parser, (yp_node_t *)((yp_string_concat_node_t *)node)->right);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_STRING_NODE:
-            yp_string_free(&((yp_string_node_t *)node)->unescaped);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_SUPER_NODE:
-            if (((yp_super_node_t *)node)->arguments != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_super_node_t *)node)->arguments);
-            }
-            if (((yp_super_node_t *)node)->block != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_super_node_t *)node)->block);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_SYMBOL_NODE:
-            yp_string_free(&((yp_symbol_node_t *)node)->unescaped);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_TRUE_NODE:
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_UNDEF_NODE:
-            yp_node_list_free(parser, &((yp_undef_node_t *)node)->names);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_UNLESS_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_unless_node_t *)node)->predicate);
-            if (((yp_unless_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_unless_node_t *)node)->statements);
-            }
-            if (((yp_unless_node_t *)node)->consequent != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_unless_node_t *)node)->consequent);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_UNTIL_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_until_node_t *)node)->predicate);
-            if (((yp_until_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_until_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_WHEN_NODE:
-            yp_node_list_free(parser, &((yp_when_node_t *)node)->conditions);
-            if (((yp_when_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_when_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_WHILE_NODE:
-            yp_node_destroy(parser, (yp_node_t *)((yp_while_node_t *)node)->predicate);
-            if (((yp_while_node_t *)node)->statements != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_while_node_t *)node)->statements);
-            }
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_X_STRING_NODE:
-            yp_string_free(&((yp_x_string_node_t *)node)->unescaped);
-            break;
-#line 81 "node.c.erb"
-        case YP_NODE_YIELD_NODE:
-            if (((yp_yield_node_t *)node)->arguments != NULL) {
-                yp_node_destroy(parser, (yp_node_t *)((yp_yield_node_t *)node)->arguments);
-            }
-            break;
-#line 106 "node.c.erb"
-        default:
-            assert(false && "unreachable");
-            break;
-    }
-    free(node);
-}
-
-static void
-yp_node_memsize_node(yp_node_t *node, yp_memsize_t *memsize) {
-    memsize->node_count++;
-
-    switch (YP_NODE_TYPE(node)) {
-#line 120 "node.c.erb"
-        case YP_NODE_ALIAS_NODE: {
-            memsize->memsize += sizeof(yp_alias_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_alias_node_t *)node)->new_name, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_alias_node_t *)node)->old_name, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_ALTERNATION_PATTERN_NODE: {
-            memsize->memsize += sizeof(yp_alternation_pattern_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_alternation_pattern_node_t *)node)->left, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_alternation_pattern_node_t *)node)->right, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_AND_NODE: {
-            memsize->memsize += sizeof(yp_and_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_and_node_t *)node)->left, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_and_node_t *)node)->right, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_ARGUMENTS_NODE: {
-            memsize->memsize += sizeof(yp_arguments_node_t);
-            yp_node_list_memsize(&((yp_arguments_node_t *)node)->arguments, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_ARRAY_NODE: {
-            memsize->memsize += sizeof(yp_array_node_t);
-            yp_node_list_memsize(&((yp_array_node_t *)node)->elements, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_ARRAY_PATTERN_NODE: {
-            memsize->memsize += sizeof(yp_array_pattern_node_t);
-            if (((yp_array_pattern_node_t *)node)->constant != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_array_pattern_node_t *)node)->constant, memsize);
-            }
-            yp_node_list_memsize(&((yp_array_pattern_node_t *)node)->requireds, memsize);
-            if (((yp_array_pattern_node_t *)node)->rest != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_array_pattern_node_t *)node)->rest, memsize);
-            }
-            yp_node_list_memsize(&((yp_array_pattern_node_t *)node)->posts, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_ASSOC_NODE: {
-            memsize->memsize += sizeof(yp_assoc_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_assoc_node_t *)node)->key, memsize);
-            if (((yp_assoc_node_t *)node)->value != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_assoc_node_t *)node)->value, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_ASSOC_SPLAT_NODE: {
-            memsize->memsize += sizeof(yp_assoc_splat_node_t);
-            if (((yp_assoc_splat_node_t *)node)->value != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_assoc_splat_node_t *)node)->value, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_BACK_REFERENCE_READ_NODE: {
-            memsize->memsize += sizeof(yp_back_reference_read_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_BEGIN_NODE: {
-            memsize->memsize += sizeof(yp_begin_node_t);
-            if (((yp_begin_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_begin_node_t *)node)->statements, memsize);
-            }
-            if (((yp_begin_node_t *)node)->rescue_clause != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_begin_node_t *)node)->rescue_clause, memsize);
-            }
-            if (((yp_begin_node_t *)node)->else_clause != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_begin_node_t *)node)->else_clause, memsize);
-            }
-            if (((yp_begin_node_t *)node)->ensure_clause != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_begin_node_t *)node)->ensure_clause, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_BLOCK_ARGUMENT_NODE: {
-            memsize->memsize += sizeof(yp_block_argument_node_t);
-            if (((yp_block_argument_node_t *)node)->expression != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_block_argument_node_t *)node)->expression, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_BLOCK_NODE: {
-            memsize->memsize += sizeof(yp_block_node_t);
-            memsize->memsize += yp_constant_id_list_memsize(&((yp_block_node_t *)node)->locals);
-            if (((yp_block_node_t *)node)->parameters != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_block_node_t *)node)->parameters, memsize);
-            }
-            if (((yp_block_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_block_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_BLOCK_PARAMETER_NODE: {
-            memsize->memsize += sizeof(yp_block_parameter_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_BLOCK_PARAMETERS_NODE: {
-            memsize->memsize += sizeof(yp_block_parameters_node_t);
-            if (((yp_block_parameters_node_t *)node)->parameters != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_block_parameters_node_t *)node)->parameters, memsize);
-            }
-            memsize->memsize += yp_location_list_memsize(&((yp_block_parameters_node_t *)node)->locals);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_BREAK_NODE: {
-            memsize->memsize += sizeof(yp_break_node_t);
-            if (((yp_break_node_t *)node)->arguments != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_break_node_t *)node)->arguments, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CALL_NODE: {
-            memsize->memsize += sizeof(yp_call_node_t);
-            if (((yp_call_node_t *)node)->receiver != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_call_node_t *)node)->receiver, memsize);
-            }
-            if (((yp_call_node_t *)node)->arguments != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_call_node_t *)node)->arguments, memsize);
-            }
-            if (((yp_call_node_t *)node)->block != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_call_node_t *)node)->block, memsize);
-            }
-            memsize->memsize += yp_string_memsize(&((yp_call_node_t *)node)->name);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CALL_OPERATOR_AND_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_call_operator_and_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_call_operator_and_write_node_t *)node)->target, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_call_operator_and_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CALL_OPERATOR_OR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_call_operator_or_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_call_operator_or_write_node_t *)node)->target, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_call_operator_or_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CALL_OPERATOR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_call_operator_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_call_operator_write_node_t *)node)->target, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_call_operator_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CAPTURE_PATTERN_NODE: {
-            memsize->memsize += sizeof(yp_capture_pattern_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_capture_pattern_node_t *)node)->value, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_capture_pattern_node_t *)node)->target, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CASE_NODE: {
-            memsize->memsize += sizeof(yp_case_node_t);
-            if (((yp_case_node_t *)node)->predicate != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_case_node_t *)node)->predicate, memsize);
-            }
-            yp_node_list_memsize(&((yp_case_node_t *)node)->conditions, memsize);
-            if (((yp_case_node_t *)node)->consequent != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_case_node_t *)node)->consequent, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CLASS_NODE: {
-            memsize->memsize += sizeof(yp_class_node_t);
-            memsize->memsize += yp_constant_id_list_memsize(&((yp_class_node_t *)node)->locals);
-            yp_node_memsize_node((yp_node_t *)((yp_class_node_t *)node)->constant_path, memsize);
-            if (((yp_class_node_t *)node)->superclass != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_class_node_t *)node)->superclass, memsize);
-            }
-            if (((yp_class_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_class_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_class_variable_operator_and_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_class_variable_operator_and_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_class_variable_operator_or_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_class_variable_operator_or_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_class_variable_operator_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_class_variable_operator_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CLASS_VARIABLE_READ_NODE: {
-            memsize->memsize += sizeof(yp_class_variable_read_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CLASS_VARIABLE_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_class_variable_write_node_t);
-            if (((yp_class_variable_write_node_t *)node)->value != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_class_variable_write_node_t *)node)->value, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CONSTANT_OPERATOR_AND_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_constant_operator_and_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_constant_operator_and_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CONSTANT_OPERATOR_OR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_constant_operator_or_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_constant_operator_or_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CONSTANT_OPERATOR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_constant_operator_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_constant_operator_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CONSTANT_PATH_NODE: {
-            memsize->memsize += sizeof(yp_constant_path_node_t);
-            if (((yp_constant_path_node_t *)node)->parent != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_constant_path_node_t *)node)->parent, memsize);
-            }
-            yp_node_memsize_node((yp_node_t *)((yp_constant_path_node_t *)node)->child, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CONSTANT_PATH_OPERATOR_AND_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_constant_path_operator_and_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_constant_path_operator_and_write_node_t *)node)->target, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_constant_path_operator_and_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CONSTANT_PATH_OPERATOR_OR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_constant_path_operator_or_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_constant_path_operator_or_write_node_t *)node)->target, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_constant_path_operator_or_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CONSTANT_PATH_OPERATOR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_constant_path_operator_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_constant_path_operator_write_node_t *)node)->target, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_constant_path_operator_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CONSTANT_PATH_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_constant_path_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_constant_path_write_node_t *)node)->target, memsize);
-            if (((yp_constant_path_write_node_t *)node)->value != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_constant_path_write_node_t *)node)->value, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CONSTANT_READ_NODE: {
-            memsize->memsize += sizeof(yp_constant_read_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_CONSTANT_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_constant_write_node_t);
-            if (((yp_constant_write_node_t *)node)->value != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_constant_write_node_t *)node)->value, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_DEF_NODE: {
-            memsize->memsize += sizeof(yp_def_node_t);
-            if (((yp_def_node_t *)node)->receiver != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_def_node_t *)node)->receiver, memsize);
-            }
-            if (((yp_def_node_t *)node)->parameters != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_def_node_t *)node)->parameters, memsize);
-            }
-            if (((yp_def_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_def_node_t *)node)->statements, memsize);
-            }
-            memsize->memsize += yp_constant_id_list_memsize(&((yp_def_node_t *)node)->locals);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_DEFINED_NODE: {
-            memsize->memsize += sizeof(yp_defined_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_defined_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_ELSE_NODE: {
-            memsize->memsize += sizeof(yp_else_node_t);
-            if (((yp_else_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_else_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_EMBEDDED_STATEMENTS_NODE: {
-            memsize->memsize += sizeof(yp_embedded_statements_node_t);
-            if (((yp_embedded_statements_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_embedded_statements_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_EMBEDDED_VARIABLE_NODE: {
-            memsize->memsize += sizeof(yp_embedded_variable_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_embedded_variable_node_t *)node)->variable, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_ENSURE_NODE: {
-            memsize->memsize += sizeof(yp_ensure_node_t);
-            if (((yp_ensure_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_ensure_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_FALSE_NODE: {
-            memsize->memsize += sizeof(yp_false_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_FIND_PATTERN_NODE: {
-            memsize->memsize += sizeof(yp_find_pattern_node_t);
-            if (((yp_find_pattern_node_t *)node)->constant != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_find_pattern_node_t *)node)->constant, memsize);
-            }
-            yp_node_memsize_node((yp_node_t *)((yp_find_pattern_node_t *)node)->left, memsize);
-            yp_node_list_memsize(&((yp_find_pattern_node_t *)node)->requireds, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_find_pattern_node_t *)node)->right, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_FLIP_FLOP_NODE: {
-            memsize->memsize += sizeof(yp_flip_flop_node_t);
-            if (((yp_flip_flop_node_t *)node)->left != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_flip_flop_node_t *)node)->left, memsize);
-            }
-            if (((yp_flip_flop_node_t *)node)->right != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_flip_flop_node_t *)node)->right, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_FLOAT_NODE: {
-            memsize->memsize += sizeof(yp_float_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_FOR_NODE: {
-            memsize->memsize += sizeof(yp_for_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_for_node_t *)node)->index, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_for_node_t *)node)->collection, memsize);
-            if (((yp_for_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_for_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_FORWARDING_ARGUMENTS_NODE: {
-            memsize->memsize += sizeof(yp_forwarding_arguments_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_FORWARDING_PARAMETER_NODE: {
-            memsize->memsize += sizeof(yp_forwarding_parameter_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_FORWARDING_SUPER_NODE: {
-            memsize->memsize += sizeof(yp_forwarding_super_node_t);
-            if (((yp_forwarding_super_node_t *)node)->block != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_forwarding_super_node_t *)node)->block, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_global_variable_operator_and_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_global_variable_operator_and_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_global_variable_operator_or_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_global_variable_operator_or_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_global_variable_operator_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_global_variable_operator_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_GLOBAL_VARIABLE_READ_NODE: {
-            memsize->memsize += sizeof(yp_global_variable_read_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_GLOBAL_VARIABLE_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_global_variable_write_node_t);
-            if (((yp_global_variable_write_node_t *)node)->value != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_global_variable_write_node_t *)node)->value, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_HASH_NODE: {
-            memsize->memsize += sizeof(yp_hash_node_t);
-            yp_node_list_memsize(&((yp_hash_node_t *)node)->elements, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_HASH_PATTERN_NODE: {
-            memsize->memsize += sizeof(yp_hash_pattern_node_t);
-            if (((yp_hash_pattern_node_t *)node)->constant != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_hash_pattern_node_t *)node)->constant, memsize);
-            }
-            yp_node_list_memsize(&((yp_hash_pattern_node_t *)node)->assocs, memsize);
-            if (((yp_hash_pattern_node_t *)node)->kwrest != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_hash_pattern_node_t *)node)->kwrest, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_IF_NODE: {
-            memsize->memsize += sizeof(yp_if_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_if_node_t *)node)->predicate, memsize);
-            if (((yp_if_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_if_node_t *)node)->statements, memsize);
-            }
-            if (((yp_if_node_t *)node)->consequent != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_if_node_t *)node)->consequent, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_IMAGINARY_NODE: {
-            memsize->memsize += sizeof(yp_imaginary_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_imaginary_node_t *)node)->numeric, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_IN_NODE: {
-            memsize->memsize += sizeof(yp_in_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_in_node_t *)node)->pattern, memsize);
-            if (((yp_in_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_in_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_instance_variable_operator_and_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_instance_variable_operator_and_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_instance_variable_operator_or_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_instance_variable_operator_or_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_instance_variable_operator_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_instance_variable_operator_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_INSTANCE_VARIABLE_READ_NODE: {
-            memsize->memsize += sizeof(yp_instance_variable_read_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_INSTANCE_VARIABLE_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_instance_variable_write_node_t);
-            if (((yp_instance_variable_write_node_t *)node)->value != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_instance_variable_write_node_t *)node)->value, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_INTEGER_NODE: {
-            memsize->memsize += sizeof(yp_integer_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_INTERPOLATED_REGULAR_EXPRESSION_NODE: {
-            memsize->memsize += sizeof(yp_interpolated_regular_expression_node_t);
-            yp_node_list_memsize(&((yp_interpolated_regular_expression_node_t *)node)->parts, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_INTERPOLATED_STRING_NODE: {
-            memsize->memsize += sizeof(yp_interpolated_string_node_t);
-            yp_node_list_memsize(&((yp_interpolated_string_node_t *)node)->parts, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_INTERPOLATED_SYMBOL_NODE: {
-            memsize->memsize += sizeof(yp_interpolated_symbol_node_t);
-            yp_node_list_memsize(&((yp_interpolated_symbol_node_t *)node)->parts, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_INTERPOLATED_X_STRING_NODE: {
-            memsize->memsize += sizeof(yp_interpolated_x_string_node_t);
-            yp_node_list_memsize(&((yp_interpolated_x_string_node_t *)node)->parts, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_KEYWORD_HASH_NODE: {
-            memsize->memsize += sizeof(yp_keyword_hash_node_t);
-            yp_node_list_memsize(&((yp_keyword_hash_node_t *)node)->elements, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_KEYWORD_PARAMETER_NODE: {
-            memsize->memsize += sizeof(yp_keyword_parameter_node_t);
-            if (((yp_keyword_parameter_node_t *)node)->value != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_keyword_parameter_node_t *)node)->value, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_KEYWORD_REST_PARAMETER_NODE: {
-            memsize->memsize += sizeof(yp_keyword_rest_parameter_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_LAMBDA_NODE: {
-            memsize->memsize += sizeof(yp_lambda_node_t);
-            memsize->memsize += yp_constant_id_list_memsize(&((yp_lambda_node_t *)node)->locals);
-            if (((yp_lambda_node_t *)node)->parameters != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_lambda_node_t *)node)->parameters, memsize);
-            }
-            if (((yp_lambda_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_lambda_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_local_variable_operator_and_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_local_variable_operator_and_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_local_variable_operator_or_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_local_variable_operator_or_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_local_variable_operator_write_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_local_variable_operator_write_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_LOCAL_VARIABLE_READ_NODE: {
-            memsize->memsize += sizeof(yp_local_variable_read_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_LOCAL_VARIABLE_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_local_variable_write_node_t);
-            if (((yp_local_variable_write_node_t *)node)->value != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_local_variable_write_node_t *)node)->value, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_MATCH_PREDICATE_NODE: {
-            memsize->memsize += sizeof(yp_match_predicate_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_match_predicate_node_t *)node)->value, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_match_predicate_node_t *)node)->pattern, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_MATCH_REQUIRED_NODE: {
-            memsize->memsize += sizeof(yp_match_required_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_match_required_node_t *)node)->value, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_match_required_node_t *)node)->pattern, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_MISSING_NODE: {
-            memsize->memsize += sizeof(yp_missing_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_MODULE_NODE: {
-            memsize->memsize += sizeof(yp_module_node_t);
-            memsize->memsize += yp_constant_id_list_memsize(&((yp_module_node_t *)node)->locals);
-            yp_node_memsize_node((yp_node_t *)((yp_module_node_t *)node)->constant_path, memsize);
-            if (((yp_module_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_module_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_MULTI_WRITE_NODE: {
-            memsize->memsize += sizeof(yp_multi_write_node_t);
-            yp_node_list_memsize(&((yp_multi_write_node_t *)node)->targets, memsize);
-            if (((yp_multi_write_node_t *)node)->value != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_multi_write_node_t *)node)->value, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_NEXT_NODE: {
-            memsize->memsize += sizeof(yp_next_node_t);
-            if (((yp_next_node_t *)node)->arguments != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_next_node_t *)node)->arguments, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_NIL_NODE: {
-            memsize->memsize += sizeof(yp_nil_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_NO_KEYWORDS_PARAMETER_NODE: {
-            memsize->memsize += sizeof(yp_no_keywords_parameter_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_NUMBERED_REFERENCE_READ_NODE: {
-            memsize->memsize += sizeof(yp_numbered_reference_read_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_OPTIONAL_PARAMETER_NODE: {
-            memsize->memsize += sizeof(yp_optional_parameter_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_optional_parameter_node_t *)node)->value, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_OR_NODE: {
-            memsize->memsize += sizeof(yp_or_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_or_node_t *)node)->left, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_or_node_t *)node)->right, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_PARAMETERS_NODE: {
-            memsize->memsize += sizeof(yp_parameters_node_t);
-            yp_node_list_memsize(&((yp_parameters_node_t *)node)->requireds, memsize);
-            yp_node_list_memsize(&((yp_parameters_node_t *)node)->optionals, memsize);
-            yp_node_list_memsize(&((yp_parameters_node_t *)node)->posts, memsize);
-            if (((yp_parameters_node_t *)node)->rest != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_parameters_node_t *)node)->rest, memsize);
-            }
-            yp_node_list_memsize(&((yp_parameters_node_t *)node)->keywords, memsize);
-            if (((yp_parameters_node_t *)node)->keyword_rest != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_parameters_node_t *)node)->keyword_rest, memsize);
-            }
-            if (((yp_parameters_node_t *)node)->block != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_parameters_node_t *)node)->block, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_PARENTHESES_NODE: {
-            memsize->memsize += sizeof(yp_parentheses_node_t);
-            if (((yp_parentheses_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_parentheses_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_PINNED_EXPRESSION_NODE: {
-            memsize->memsize += sizeof(yp_pinned_expression_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_pinned_expression_node_t *)node)->expression, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_PINNED_VARIABLE_NODE: {
-            memsize->memsize += sizeof(yp_pinned_variable_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_pinned_variable_node_t *)node)->variable, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_POST_EXECUTION_NODE: {
-            memsize->memsize += sizeof(yp_post_execution_node_t);
-            if (((yp_post_execution_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_post_execution_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_PRE_EXECUTION_NODE: {
-            memsize->memsize += sizeof(yp_pre_execution_node_t);
-            if (((yp_pre_execution_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_pre_execution_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_PROGRAM_NODE: {
-            memsize->memsize += sizeof(yp_program_node_t);
-            memsize->memsize += yp_constant_id_list_memsize(&((yp_program_node_t *)node)->locals);
-            yp_node_memsize_node((yp_node_t *)((yp_program_node_t *)node)->statements, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_RANGE_NODE: {
-            memsize->memsize += sizeof(yp_range_node_t);
-            if (((yp_range_node_t *)node)->left != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_range_node_t *)node)->left, memsize);
-            }
-            if (((yp_range_node_t *)node)->right != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_range_node_t *)node)->right, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_RATIONAL_NODE: {
-            memsize->memsize += sizeof(yp_rational_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_rational_node_t *)node)->numeric, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_REDO_NODE: {
-            memsize->memsize += sizeof(yp_redo_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_REGULAR_EXPRESSION_NODE: {
-            memsize->memsize += sizeof(yp_regular_expression_node_t);
-            memsize->memsize += yp_string_memsize(&((yp_regular_expression_node_t *)node)->unescaped);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_REQUIRED_DESTRUCTURED_PARAMETER_NODE: {
-            memsize->memsize += sizeof(yp_required_destructured_parameter_node_t);
-            yp_node_list_memsize(&((yp_required_destructured_parameter_node_t *)node)->parameters, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_REQUIRED_PARAMETER_NODE: {
-            memsize->memsize += sizeof(yp_required_parameter_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_RESCUE_MODIFIER_NODE: {
-            memsize->memsize += sizeof(yp_rescue_modifier_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_rescue_modifier_node_t *)node)->expression, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_rescue_modifier_node_t *)node)->rescue_expression, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_RESCUE_NODE: {
-            memsize->memsize += sizeof(yp_rescue_node_t);
-            yp_node_list_memsize(&((yp_rescue_node_t *)node)->exceptions, memsize);
-            if (((yp_rescue_node_t *)node)->reference != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_rescue_node_t *)node)->reference, memsize);
-            }
-            if (((yp_rescue_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_rescue_node_t *)node)->statements, memsize);
-            }
-            if (((yp_rescue_node_t *)node)->consequent != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_rescue_node_t *)node)->consequent, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_REST_PARAMETER_NODE: {
-            memsize->memsize += sizeof(yp_rest_parameter_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_RETRY_NODE: {
-            memsize->memsize += sizeof(yp_retry_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_RETURN_NODE: {
-            memsize->memsize += sizeof(yp_return_node_t);
-            if (((yp_return_node_t *)node)->arguments != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_return_node_t *)node)->arguments, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_SELF_NODE: {
-            memsize->memsize += sizeof(yp_self_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_SINGLETON_CLASS_NODE: {
-            memsize->memsize += sizeof(yp_singleton_class_node_t);
-            memsize->memsize += yp_constant_id_list_memsize(&((yp_singleton_class_node_t *)node)->locals);
-            yp_node_memsize_node((yp_node_t *)((yp_singleton_class_node_t *)node)->expression, memsize);
-            if (((yp_singleton_class_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_singleton_class_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_SOURCE_ENCODING_NODE: {
-            memsize->memsize += sizeof(yp_source_encoding_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_SOURCE_FILE_NODE: {
-            memsize->memsize += sizeof(yp_source_file_node_t);
-            memsize->memsize += yp_string_memsize(&((yp_source_file_node_t *)node)->filepath);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_SOURCE_LINE_NODE: {
-            memsize->memsize += sizeof(yp_source_line_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_SPLAT_NODE: {
-            memsize->memsize += sizeof(yp_splat_node_t);
-            if (((yp_splat_node_t *)node)->expression != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_splat_node_t *)node)->expression, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_STATEMENTS_NODE: {
-            memsize->memsize += sizeof(yp_statements_node_t);
-            yp_node_list_memsize(&((yp_statements_node_t *)node)->body, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_STRING_CONCAT_NODE: {
-            memsize->memsize += sizeof(yp_string_concat_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_string_concat_node_t *)node)->left, memsize);
-            yp_node_memsize_node((yp_node_t *)((yp_string_concat_node_t *)node)->right, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_STRING_NODE: {
-            memsize->memsize += sizeof(yp_string_node_t);
-            memsize->memsize += yp_string_memsize(&((yp_string_node_t *)node)->unescaped);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_SUPER_NODE: {
-            memsize->memsize += sizeof(yp_super_node_t);
-            if (((yp_super_node_t *)node)->arguments != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_super_node_t *)node)->arguments, memsize);
-            }
-            if (((yp_super_node_t *)node)->block != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_super_node_t *)node)->block, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_SYMBOL_NODE: {
-            memsize->memsize += sizeof(yp_symbol_node_t);
-            memsize->memsize += yp_string_memsize(&((yp_symbol_node_t *)node)->unescaped);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_TRUE_NODE: {
-            memsize->memsize += sizeof(yp_true_node_t);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_UNDEF_NODE: {
-            memsize->memsize += sizeof(yp_undef_node_t);
-            yp_node_list_memsize(&((yp_undef_node_t *)node)->names, memsize);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_UNLESS_NODE: {
-            memsize->memsize += sizeof(yp_unless_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_unless_node_t *)node)->predicate, memsize);
-            if (((yp_unless_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_unless_node_t *)node)->statements, memsize);
-            }
-            if (((yp_unless_node_t *)node)->consequent != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_unless_node_t *)node)->consequent, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_UNTIL_NODE: {
-            memsize->memsize += sizeof(yp_until_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_until_node_t *)node)->predicate, memsize);
-            if (((yp_until_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_until_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_WHEN_NODE: {
-            memsize->memsize += sizeof(yp_when_node_t);
-            yp_node_list_memsize(&((yp_when_node_t *)node)->conditions, memsize);
-            if (((yp_when_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_when_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_WHILE_NODE: {
-            memsize->memsize += sizeof(yp_while_node_t);
-            yp_node_memsize_node((yp_node_t *)((yp_while_node_t *)node)->predicate, memsize);
-            if (((yp_while_node_t *)node)->statements != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_while_node_t *)node)->statements, memsize);
-            }
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_X_STRING_NODE: {
-            memsize->memsize += sizeof(yp_x_string_node_t);
-            memsize->memsize += yp_string_memsize(&((yp_x_string_node_t *)node)->unescaped);
-            break;
-        }
-#line 120 "node.c.erb"
-        case YP_NODE_YIELD_NODE: {
-            memsize->memsize += sizeof(yp_yield_node_t);
-            if (((yp_yield_node_t *)node)->arguments != NULL) {
-                yp_node_memsize_node((yp_node_t *)((yp_yield_node_t *)node)->arguments, memsize);
-            }
-            break;
-        }
-#line 147 "node.c.erb"
-    }
-}
-
-// Calculates the memory footprint of a given node.
-YP_EXPORTED_FUNCTION void
-yp_node_memsize(yp_node_t *node, yp_memsize_t *memsize) {
-    *memsize = (yp_memsize_t) { .memsize = 0, .node_count = 0 };
-    yp_node_memsize_node(node, memsize);
-}
-
-// Returns a string representation of the given node type.
-YP_EXPORTED_FUNCTION const char *
-yp_node_type_to_str(yp_node_type_t node_type)
-{
-    switch (node_type) {
-        case YP_NODE_ALIAS_NODE:
-            return "YP_NODE_ALIAS_NODE";
-        case YP_NODE_ALTERNATION_PATTERN_NODE:
-            return "YP_NODE_ALTERNATION_PATTERN_NODE";
-        case YP_NODE_AND_NODE:
-            return "YP_NODE_AND_NODE";
-        case YP_NODE_ARGUMENTS_NODE:
-            return "YP_NODE_ARGUMENTS_NODE";
-        case YP_NODE_ARRAY_NODE:
-            return "YP_NODE_ARRAY_NODE";
-        case YP_NODE_ARRAY_PATTERN_NODE:
-            return "YP_NODE_ARRAY_PATTERN_NODE";
-        case YP_NODE_ASSOC_NODE:
-            return "YP_NODE_ASSOC_NODE";
-        case YP_NODE_ASSOC_SPLAT_NODE:
-            return "YP_NODE_ASSOC_SPLAT_NODE";
-        case YP_NODE_BACK_REFERENCE_READ_NODE:
-            return "YP_NODE_BACK_REFERENCE_READ_NODE";
-        case YP_NODE_BEGIN_NODE:
-            return "YP_NODE_BEGIN_NODE";
-        case YP_NODE_BLOCK_ARGUMENT_NODE:
-            return "YP_NODE_BLOCK_ARGUMENT_NODE";
-        case YP_NODE_BLOCK_NODE:
-            return "YP_NODE_BLOCK_NODE";
-        case YP_NODE_BLOCK_PARAMETER_NODE:
-            return "YP_NODE_BLOCK_PARAMETER_NODE";
-        case YP_NODE_BLOCK_PARAMETERS_NODE:
-            return "YP_NODE_BLOCK_PARAMETERS_NODE";
-        case YP_NODE_BREAK_NODE:
-            return "YP_NODE_BREAK_NODE";
-        case YP_NODE_CALL_NODE:
-            return "YP_NODE_CALL_NODE";
-        case YP_NODE_CALL_OPERATOR_AND_WRITE_NODE:
-            return "YP_NODE_CALL_OPERATOR_AND_WRITE_NODE";
-        case YP_NODE_CALL_OPERATOR_OR_WRITE_NODE:
-            return "YP_NODE_CALL_OPERATOR_OR_WRITE_NODE";
-        case YP_NODE_CALL_OPERATOR_WRITE_NODE:
-            return "YP_NODE_CALL_OPERATOR_WRITE_NODE";
-        case YP_NODE_CAPTURE_PATTERN_NODE:
-            return "YP_NODE_CAPTURE_PATTERN_NODE";
-        case YP_NODE_CASE_NODE:
-            return "YP_NODE_CASE_NODE";
-        case YP_NODE_CLASS_NODE:
-            return "YP_NODE_CLASS_NODE";
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_AND_WRITE_NODE:
-            return "YP_NODE_CLASS_VARIABLE_OPERATOR_AND_WRITE_NODE";
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_OR_WRITE_NODE:
-            return "YP_NODE_CLASS_VARIABLE_OPERATOR_OR_WRITE_NODE";
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_WRITE_NODE:
-            return "YP_NODE_CLASS_VARIABLE_OPERATOR_WRITE_NODE";
-        case YP_NODE_CLASS_VARIABLE_READ_NODE:
-            return "YP_NODE_CLASS_VARIABLE_READ_NODE";
-        case YP_NODE_CLASS_VARIABLE_WRITE_NODE:
-            return "YP_NODE_CLASS_VARIABLE_WRITE_NODE";
-        case YP_NODE_CONSTANT_OPERATOR_AND_WRITE_NODE:
-            return "YP_NODE_CONSTANT_OPERATOR_AND_WRITE_NODE";
-        case YP_NODE_CONSTANT_OPERATOR_OR_WRITE_NODE:
-            return "YP_NODE_CONSTANT_OPERATOR_OR_WRITE_NODE";
-        case YP_NODE_CONSTANT_OPERATOR_WRITE_NODE:
-            return "YP_NODE_CONSTANT_OPERATOR_WRITE_NODE";
-        case YP_NODE_CONSTANT_PATH_NODE:
-            return "YP_NODE_CONSTANT_PATH_NODE";
-        case YP_NODE_CONSTANT_PATH_OPERATOR_AND_WRITE_NODE:
-            return "YP_NODE_CONSTANT_PATH_OPERATOR_AND_WRITE_NODE";
-        case YP_NODE_CONSTANT_PATH_OPERATOR_OR_WRITE_NODE:
-            return "YP_NODE_CONSTANT_PATH_OPERATOR_OR_WRITE_NODE";
-        case YP_NODE_CONSTANT_PATH_OPERATOR_WRITE_NODE:
-            return "YP_NODE_CONSTANT_PATH_OPERATOR_WRITE_NODE";
-        case YP_NODE_CONSTANT_PATH_WRITE_NODE:
-            return "YP_NODE_CONSTANT_PATH_WRITE_NODE";
-        case YP_NODE_CONSTANT_READ_NODE:
-            return "YP_NODE_CONSTANT_READ_NODE";
-        case YP_NODE_CONSTANT_WRITE_NODE:
-            return "YP_NODE_CONSTANT_WRITE_NODE";
-        case YP_NODE_DEF_NODE:
-            return "YP_NODE_DEF_NODE";
-        case YP_NODE_DEFINED_NODE:
-            return "YP_NODE_DEFINED_NODE";
-        case YP_NODE_ELSE_NODE:
-            return "YP_NODE_ELSE_NODE";
-        case YP_NODE_EMBEDDED_STATEMENTS_NODE:
-            return "YP_NODE_EMBEDDED_STATEMENTS_NODE";
-        case YP_NODE_EMBEDDED_VARIABLE_NODE:
-            return "YP_NODE_EMBEDDED_VARIABLE_NODE";
-        case YP_NODE_ENSURE_NODE:
-            return "YP_NODE_ENSURE_NODE";
-        case YP_NODE_FALSE_NODE:
-            return "YP_NODE_FALSE_NODE";
-        case YP_NODE_FIND_PATTERN_NODE:
-            return "YP_NODE_FIND_PATTERN_NODE";
-        case YP_NODE_FLIP_FLOP_NODE:
-            return "YP_NODE_FLIP_FLOP_NODE";
-        case YP_NODE_FLOAT_NODE:
-            return "YP_NODE_FLOAT_NODE";
-        case YP_NODE_FOR_NODE:
-            return "YP_NODE_FOR_NODE";
-        case YP_NODE_FORWARDING_ARGUMENTS_NODE:
-            return "YP_NODE_FORWARDING_ARGUMENTS_NODE";
-        case YP_NODE_FORWARDING_PARAMETER_NODE:
-            return "YP_NODE_FORWARDING_PARAMETER_NODE";
-        case YP_NODE_FORWARDING_SUPER_NODE:
-            return "YP_NODE_FORWARDING_SUPER_NODE";
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_AND_WRITE_NODE:
-            return "YP_NODE_GLOBAL_VARIABLE_OPERATOR_AND_WRITE_NODE";
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_OR_WRITE_NODE:
-            return "YP_NODE_GLOBAL_VARIABLE_OPERATOR_OR_WRITE_NODE";
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_WRITE_NODE:
-            return "YP_NODE_GLOBAL_VARIABLE_OPERATOR_WRITE_NODE";
-        case YP_NODE_GLOBAL_VARIABLE_READ_NODE:
-            return "YP_NODE_GLOBAL_VARIABLE_READ_NODE";
-        case YP_NODE_GLOBAL_VARIABLE_WRITE_NODE:
-            return "YP_NODE_GLOBAL_VARIABLE_WRITE_NODE";
-        case YP_NODE_HASH_NODE:
-            return "YP_NODE_HASH_NODE";
-        case YP_NODE_HASH_PATTERN_NODE:
-            return "YP_NODE_HASH_PATTERN_NODE";
-        case YP_NODE_IF_NODE:
-            return "YP_NODE_IF_NODE";
-        case YP_NODE_IMAGINARY_NODE:
-            return "YP_NODE_IMAGINARY_NODE";
-        case YP_NODE_IN_NODE:
-            return "YP_NODE_IN_NODE";
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_AND_WRITE_NODE:
-            return "YP_NODE_INSTANCE_VARIABLE_OPERATOR_AND_WRITE_NODE";
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_OR_WRITE_NODE:
-            return "YP_NODE_INSTANCE_VARIABLE_OPERATOR_OR_WRITE_NODE";
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_WRITE_NODE:
-            return "YP_NODE_INSTANCE_VARIABLE_OPERATOR_WRITE_NODE";
-        case YP_NODE_INSTANCE_VARIABLE_READ_NODE:
-            return "YP_NODE_INSTANCE_VARIABLE_READ_NODE";
-        case YP_NODE_INSTANCE_VARIABLE_WRITE_NODE:
-            return "YP_NODE_INSTANCE_VARIABLE_WRITE_NODE";
-        case YP_NODE_INTEGER_NODE:
-            return "YP_NODE_INTEGER_NODE";
-        case YP_NODE_INTERPOLATED_REGULAR_EXPRESSION_NODE:
-            return "YP_NODE_INTERPOLATED_REGULAR_EXPRESSION_NODE";
-        case YP_NODE_INTERPOLATED_STRING_NODE:
-            return "YP_NODE_INTERPOLATED_STRING_NODE";
-        case YP_NODE_INTERPOLATED_SYMBOL_NODE:
-            return "YP_NODE_INTERPOLATED_SYMBOL_NODE";
-        case YP_NODE_INTERPOLATED_X_STRING_NODE:
-            return "YP_NODE_INTERPOLATED_X_STRING_NODE";
-        case YP_NODE_KEYWORD_HASH_NODE:
-            return "YP_NODE_KEYWORD_HASH_NODE";
-        case YP_NODE_KEYWORD_PARAMETER_NODE:
-            return "YP_NODE_KEYWORD_PARAMETER_NODE";
-        case YP_NODE_KEYWORD_REST_PARAMETER_NODE:
-            return "YP_NODE_KEYWORD_REST_PARAMETER_NODE";
-        case YP_NODE_LAMBDA_NODE:
-            return "YP_NODE_LAMBDA_NODE";
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_AND_WRITE_NODE:
-            return "YP_NODE_LOCAL_VARIABLE_OPERATOR_AND_WRITE_NODE";
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_OR_WRITE_NODE:
-            return "YP_NODE_LOCAL_VARIABLE_OPERATOR_OR_WRITE_NODE";
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_WRITE_NODE:
-            return "YP_NODE_LOCAL_VARIABLE_OPERATOR_WRITE_NODE";
-        case YP_NODE_LOCAL_VARIABLE_READ_NODE:
-            return "YP_NODE_LOCAL_VARIABLE_READ_NODE";
-        case YP_NODE_LOCAL_VARIABLE_WRITE_NODE:
-            return "YP_NODE_LOCAL_VARIABLE_WRITE_NODE";
-        case YP_NODE_MATCH_PREDICATE_NODE:
-            return "YP_NODE_MATCH_PREDICATE_NODE";
-        case YP_NODE_MATCH_REQUIRED_NODE:
-            return "YP_NODE_MATCH_REQUIRED_NODE";
-        case YP_NODE_MISSING_NODE:
-            return "YP_NODE_MISSING_NODE";
-        case YP_NODE_MODULE_NODE:
-            return "YP_NODE_MODULE_NODE";
-        case YP_NODE_MULTI_WRITE_NODE:
-            return "YP_NODE_MULTI_WRITE_NODE";
-        case YP_NODE_NEXT_NODE:
-            return "YP_NODE_NEXT_NODE";
-        case YP_NODE_NIL_NODE:
-            return "YP_NODE_NIL_NODE";
-        case YP_NODE_NO_KEYWORDS_PARAMETER_NODE:
-            return "YP_NODE_NO_KEYWORDS_PARAMETER_NODE";
-        case YP_NODE_NUMBERED_REFERENCE_READ_NODE:
-            return "YP_NODE_NUMBERED_REFERENCE_READ_NODE";
-        case YP_NODE_OPTIONAL_PARAMETER_NODE:
-            return "YP_NODE_OPTIONAL_PARAMETER_NODE";
-        case YP_NODE_OR_NODE:
-            return "YP_NODE_OR_NODE";
-        case YP_NODE_PARAMETERS_NODE:
-            return "YP_NODE_PARAMETERS_NODE";
-        case YP_NODE_PARENTHESES_NODE:
-            return "YP_NODE_PARENTHESES_NODE";
-        case YP_NODE_PINNED_EXPRESSION_NODE:
-            return "YP_NODE_PINNED_EXPRESSION_NODE";
-        case YP_NODE_PINNED_VARIABLE_NODE:
-            return "YP_NODE_PINNED_VARIABLE_NODE";
-        case YP_NODE_POST_EXECUTION_NODE:
-            return "YP_NODE_POST_EXECUTION_NODE";
-        case YP_NODE_PRE_EXECUTION_NODE:
-            return "YP_NODE_PRE_EXECUTION_NODE";
-        case YP_NODE_PROGRAM_NODE:
-            return "YP_NODE_PROGRAM_NODE";
-        case YP_NODE_RANGE_NODE:
-            return "YP_NODE_RANGE_NODE";
-        case YP_NODE_RATIONAL_NODE:
-            return "YP_NODE_RATIONAL_NODE";
-        case YP_NODE_REDO_NODE:
-            return "YP_NODE_REDO_NODE";
-        case YP_NODE_REGULAR_EXPRESSION_NODE:
-            return "YP_NODE_REGULAR_EXPRESSION_NODE";
-        case YP_NODE_REQUIRED_DESTRUCTURED_PARAMETER_NODE:
-            return "YP_NODE_REQUIRED_DESTRUCTURED_PARAMETER_NODE";
-        case YP_NODE_REQUIRED_PARAMETER_NODE:
-            return "YP_NODE_REQUIRED_PARAMETER_NODE";
-        case YP_NODE_RESCUE_MODIFIER_NODE:
-            return "YP_NODE_RESCUE_MODIFIER_NODE";
-        case YP_NODE_RESCUE_NODE:
-            return "YP_NODE_RESCUE_NODE";
-        case YP_NODE_REST_PARAMETER_NODE:
-            return "YP_NODE_REST_PARAMETER_NODE";
-        case YP_NODE_RETRY_NODE:
-            return "YP_NODE_RETRY_NODE";
-        case YP_NODE_RETURN_NODE:
-            return "YP_NODE_RETURN_NODE";
-        case YP_NODE_SELF_NODE:
-            return "YP_NODE_SELF_NODE";
-        case YP_NODE_SINGLETON_CLASS_NODE:
-            return "YP_NODE_SINGLETON_CLASS_NODE";
-        case YP_NODE_SOURCE_ENCODING_NODE:
-            return "YP_NODE_SOURCE_ENCODING_NODE";
-        case YP_NODE_SOURCE_FILE_NODE:
-            return "YP_NODE_SOURCE_FILE_NODE";
-        case YP_NODE_SOURCE_LINE_NODE:
-            return "YP_NODE_SOURCE_LINE_NODE";
-        case YP_NODE_SPLAT_NODE:
-            return "YP_NODE_SPLAT_NODE";
-        case YP_NODE_STATEMENTS_NODE:
-            return "YP_NODE_STATEMENTS_NODE";
-        case YP_NODE_STRING_CONCAT_NODE:
-            return "YP_NODE_STRING_CONCAT_NODE";
-        case YP_NODE_STRING_NODE:
-            return "YP_NODE_STRING_NODE";
-        case YP_NODE_SUPER_NODE:
-            return "YP_NODE_SUPER_NODE";
-        case YP_NODE_SYMBOL_NODE:
-            return "YP_NODE_SYMBOL_NODE";
-        case YP_NODE_TRUE_NODE:
-            return "YP_NODE_TRUE_NODE";
-        case YP_NODE_UNDEF_NODE:
-            return "YP_NODE_UNDEF_NODE";
-        case YP_NODE_UNLESS_NODE:
-            return "YP_NODE_UNLESS_NODE";
-        case YP_NODE_UNTIL_NODE:
-            return "YP_NODE_UNTIL_NODE";
-        case YP_NODE_WHEN_NODE:
-            return "YP_NODE_WHEN_NODE";
-        case YP_NODE_WHILE_NODE:
-            return "YP_NODE_WHILE_NODE";
-        case YP_NODE_X_STRING_NODE:
-            return "YP_NODE_X_STRING_NODE";
-        case YP_NODE_YIELD_NODE:
-            return "YP_NODE_YIELD_NODE";
-    }
-    return "\0";
-}
diff --git a/yarp/prettyprint.c b/yarp/prettyprint.c
deleted file mode 100644
index 04a666dc8f..0000000000
--- a/yarp/prettyprint.c
+++ /dev/null
@@ -1,1801 +0,0 @@
-/******************************************************************************/
-/* This file is generated by the bin/template script and should not be        */
-/* modified manually. See                                                     */
-/* templates/src/prettyprint.c.erb                                            */
-/* if you are looking to modify the                                           */
-/* template                                                                   */
-/******************************************************************************/
-#include "yarp/defines.h"
-
-#include <stdio.h>
-
-#include "yarp/ast.h"
-#include "yarp/parser.h"
-#include "yarp/util/yp_buffer.h"
-
-static void
-prettyprint_location(yp_buffer_t *buffer, yp_parser_t *parser, yp_location_t *location) {
-    char printed[] = "[0000-0000]";
-    snprintf(printed, sizeof(printed), "[%04ld-%04ld]", (long int)(location->start - parser->start), (long int)(location->end - parser->start));
-    yp_buffer_append_str(buffer, printed, strlen(printed));
-}
-
-static void
-prettyprint_node(yp_buffer_t *buffer, yp_parser_t *parser, yp_node_t *node) {
-    switch (YP_NODE_TYPE(node)) {
-        case YP_NODE_ALIAS_NODE: {
-            yp_buffer_append_str(buffer, "AliasNode(", 10);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_alias_node_t *)node)->new_name);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_alias_node_t *)node)->old_name);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_alias_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_ALTERNATION_PATTERN_NODE: {
-            yp_buffer_append_str(buffer, "AlternationPatternNode(", 23);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_alternation_pattern_node_t *)node)->left);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_alternation_pattern_node_t *)node)->right);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_alternation_pattern_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_AND_NODE: {
-            yp_buffer_append_str(buffer, "AndNode(", 8);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_and_node_t *)node)->left);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_and_node_t *)node)->right);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_and_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_ARGUMENTS_NODE: {
-            yp_buffer_append_str(buffer, "ArgumentsNode(", 14);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_arguments_node_t *)node)->arguments.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_arguments_node_t *) node)->arguments.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_ARRAY_NODE: {
-            yp_buffer_append_str(buffer, "ArrayNode(", 10);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_array_node_t *)node)->elements.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_array_node_t *) node)->elements.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_array_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_array_node_t *)node)->opening_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_array_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_array_node_t *)node)->closing_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_ARRAY_PATTERN_NODE: {
-            yp_buffer_append_str(buffer, "ArrayPatternNode(", 17);
-                        if (((yp_array_pattern_node_t *)node)->constant == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_array_pattern_node_t *)node)->constant);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_array_pattern_node_t *)node)->requireds.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_array_pattern_node_t *) node)->requireds.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_array_pattern_node_t *)node)->rest == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_array_pattern_node_t *)node)->rest);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_array_pattern_node_t *)node)->posts.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_array_pattern_node_t *) node)->posts.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_array_pattern_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_array_pattern_node_t *)node)->opening_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_array_pattern_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_array_pattern_node_t *)node)->closing_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_ASSOC_NODE: {
-            yp_buffer_append_str(buffer, "AssocNode(", 10);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_assoc_node_t *)node)->key);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_assoc_node_t *)node)->value == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_assoc_node_t *)node)->value);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_assoc_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_assoc_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_ASSOC_SPLAT_NODE: {
-            yp_buffer_append_str(buffer, "AssocSplatNode(", 15);
-                        if (((yp_assoc_splat_node_t *)node)->value == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_assoc_splat_node_t *)node)->value);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_assoc_splat_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_BACK_REFERENCE_READ_NODE: {
-            yp_buffer_append_str(buffer, "BackReferenceReadNode(", 22);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_BEGIN_NODE: {
-            yp_buffer_append_str(buffer, "BeginNode(", 10);
-                        if (((yp_begin_node_t *)node)->begin_keyword_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_begin_node_t *)node)->begin_keyword_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_begin_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_begin_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_begin_node_t *)node)->rescue_clause == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_begin_node_t *)node)->rescue_clause);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_begin_node_t *)node)->else_clause == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_begin_node_t *)node)->else_clause);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_begin_node_t *)node)->ensure_clause == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_begin_node_t *)node)->ensure_clause);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_begin_node_t *)node)->end_keyword_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_begin_node_t *)node)->end_keyword_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_BLOCK_ARGUMENT_NODE: {
-            yp_buffer_append_str(buffer, "BlockArgumentNode(", 18);
-                        if (((yp_block_argument_node_t *)node)->expression == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_block_argument_node_t *)node)->expression);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_block_argument_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_BLOCK_NODE: {
-            yp_buffer_append_str(buffer, "BlockNode(", 10);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_block_node_t *)node)->locals.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                char locals_buffer[12];
-                snprintf(locals_buffer, sizeof(locals_buffer), "%u", ((yp_block_node_t *)node)->locals.ids[index]);
-                yp_buffer_append_str(buffer, locals_buffer, strlen(locals_buffer));
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_block_node_t *)node)->parameters == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_block_node_t *)node)->parameters);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_block_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_block_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_block_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_block_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_BLOCK_PARAMETER_NODE: {
-            yp_buffer_append_str(buffer, "BlockParameterNode(", 19);
-                        if (((yp_block_parameter_node_t *)node)->name_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_block_parameter_node_t *)node)->name_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_block_parameter_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_BLOCK_PARAMETERS_NODE: {
-            yp_buffer_append_str(buffer, "BlockParametersNode(", 20);
-                        if (((yp_block_parameters_node_t *)node)->parameters == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_block_parameters_node_t *)node)->parameters);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_block_parameters_node_t *)node)->locals.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_location(buffer, parser, &((yp_block_parameters_node_t *)node)->locals.locations[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_block_parameters_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_block_parameters_node_t *)node)->opening_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_block_parameters_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_block_parameters_node_t *)node)->closing_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_BREAK_NODE: {
-            yp_buffer_append_str(buffer, "BreakNode(", 10);
-                        if (((yp_break_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_break_node_t *)node)->arguments);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_break_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CALL_NODE: {
-            yp_buffer_append_str(buffer, "CallNode(", 9);
-                        if (((yp_call_node_t *)node)->receiver == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_call_node_t *)node)->receiver);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_call_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_call_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_call_node_t *)node)->message_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_call_node_t *)node)->message_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_call_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_call_node_t *)node)->opening_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_call_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_call_node_t *)node)->arguments);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_call_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_call_node_t *)node)->closing_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_call_node_t *)node)->block == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_call_node_t *)node)->block);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            char flags_buffer[12];
-            snprintf(flags_buffer, sizeof(flags_buffer), "+%d", node->flags >> 1);
-            yp_buffer_append_str(buffer, flags_buffer, strlen(flags_buffer));
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_call_node_t *)node)->name), yp_string_length(&((yp_call_node_t *)node)->name));
-            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CALL_OPERATOR_AND_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "CallOperatorAndWriteNode(", 25);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_call_operator_and_write_node_t *)node)->target);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_call_operator_and_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_call_operator_and_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CALL_OPERATOR_OR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "CallOperatorOrWriteNode(", 24);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_call_operator_or_write_node_t *)node)->target);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_call_operator_or_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_call_operator_or_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CALL_OPERATOR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "CallOperatorWriteNode(", 22);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_call_operator_write_node_t *)node)->target);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_call_operator_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_call_operator_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            char operator_id_buffer[12];
-            snprintf(operator_id_buffer, sizeof(operator_id_buffer), "%u", ((yp_call_operator_write_node_t *)node)->operator_id);
-            yp_buffer_append_str(buffer, operator_id_buffer, strlen(operator_id_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CAPTURE_PATTERN_NODE: {
-            yp_buffer_append_str(buffer, "CapturePatternNode(", 19);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_capture_pattern_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_capture_pattern_node_t *)node)->target);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_capture_pattern_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CASE_NODE: {
-            yp_buffer_append_str(buffer, "CaseNode(", 9);
-                        if (((yp_case_node_t *)node)->predicate == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_case_node_t *)node)->predicate);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_case_node_t *)node)->conditions.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_case_node_t *) node)->conditions.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_case_node_t *)node)->consequent == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_case_node_t *)node)->consequent);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_case_node_t *)node)->case_keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_case_node_t *)node)->end_keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CLASS_NODE: {
-            yp_buffer_append_str(buffer, "ClassNode(", 10);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_class_node_t *)node)->locals.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                char locals_buffer[12];
-                snprintf(locals_buffer, sizeof(locals_buffer), "%u", ((yp_class_node_t *)node)->locals.ids[index]);
-                yp_buffer_append_str(buffer, locals_buffer, strlen(locals_buffer));
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_class_node_t *)node)->class_keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_class_node_t *)node)->constant_path);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_class_node_t *)node)->inheritance_operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_class_node_t *)node)->inheritance_operator_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_class_node_t *)node)->superclass == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_class_node_t *)node)->superclass);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_class_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_class_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_class_node_t *)node)->end_keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ClassVariableOperatorAndWriteNode(", 34);
-                        prettyprint_location(buffer, parser, &((yp_class_variable_operator_and_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_class_variable_operator_and_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_class_variable_operator_and_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ClassVariableOperatorOrWriteNode(", 33);
-                        prettyprint_location(buffer, parser, &((yp_class_variable_operator_or_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_class_variable_operator_or_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_class_variable_operator_or_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ClassVariableOperatorWriteNode(", 31);
-                        prettyprint_location(buffer, parser, &((yp_class_variable_operator_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_class_variable_operator_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_class_variable_operator_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            char operator_buffer[12];
-            snprintf(operator_buffer, sizeof(operator_buffer), "%u", ((yp_class_variable_operator_write_node_t *)node)->operator);
-            yp_buffer_append_str(buffer, operator_buffer, strlen(operator_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CLASS_VARIABLE_READ_NODE: {
-            yp_buffer_append_str(buffer, "ClassVariableReadNode(", 22);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CLASS_VARIABLE_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ClassVariableWriteNode(", 23);
-                        prettyprint_location(buffer, parser, &((yp_class_variable_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_class_variable_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_class_variable_write_node_t *)node)->value);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_class_variable_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_class_variable_write_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CONSTANT_OPERATOR_AND_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ConstantOperatorAndWriteNode(", 29);
-                        prettyprint_location(buffer, parser, &((yp_constant_operator_and_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_constant_operator_and_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_operator_and_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CONSTANT_OPERATOR_OR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ConstantOperatorOrWriteNode(", 28);
-                        prettyprint_location(buffer, parser, &((yp_constant_operator_or_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_constant_operator_or_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_operator_or_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CONSTANT_OPERATOR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ConstantOperatorWriteNode(", 26);
-                        prettyprint_location(buffer, parser, &((yp_constant_operator_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_constant_operator_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_operator_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            char operator_buffer[12];
-            snprintf(operator_buffer, sizeof(operator_buffer), "%u", ((yp_constant_operator_write_node_t *)node)->operator);
-            yp_buffer_append_str(buffer, operator_buffer, strlen(operator_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CONSTANT_PATH_NODE: {
-            yp_buffer_append_str(buffer, "ConstantPathNode(", 17);
-                        if (((yp_constant_path_node_t *)node)->parent == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_path_node_t *)node)->parent);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_path_node_t *)node)->child);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_constant_path_node_t *)node)->delimiter_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CONSTANT_PATH_OPERATOR_AND_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ConstantPathOperatorAndWriteNode(", 33);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_path_operator_and_write_node_t *)node)->target);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_constant_path_operator_and_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_path_operator_and_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CONSTANT_PATH_OPERATOR_OR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ConstantPathOperatorOrWriteNode(", 32);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_path_operator_or_write_node_t *)node)->target);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_constant_path_operator_or_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_path_operator_or_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CONSTANT_PATH_OPERATOR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ConstantPathOperatorWriteNode(", 30);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_path_operator_write_node_t *)node)->target);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_constant_path_operator_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_path_operator_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            char operator_buffer[12];
-            snprintf(operator_buffer, sizeof(operator_buffer), "%u", ((yp_constant_path_operator_write_node_t *)node)->operator);
-            yp_buffer_append_str(buffer, operator_buffer, strlen(operator_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CONSTANT_PATH_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ConstantPathWriteNode(", 22);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_path_write_node_t *)node)->target);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_constant_path_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_constant_path_write_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_constant_path_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_path_write_node_t *)node)->value);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CONSTANT_READ_NODE: {
-            yp_buffer_append_str(buffer, "ConstantReadNode(", 17);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_CONSTANT_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "ConstantWriteNode(", 18);
-                        prettyprint_location(buffer, parser, &((yp_constant_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_constant_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_constant_write_node_t *)node)->value);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_constant_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_constant_write_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_DEF_NODE: {
-            yp_buffer_append_str(buffer, "DefNode(", 8);
-                        prettyprint_location(buffer, parser, &((yp_def_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_def_node_t *)node)->receiver == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_def_node_t *)node)->receiver);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_def_node_t *)node)->parameters == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_def_node_t *)node)->parameters);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_def_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_def_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_def_node_t *)node)->locals.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                char locals_buffer[12];
-                snprintf(locals_buffer, sizeof(locals_buffer), "%u", ((yp_def_node_t *)node)->locals.ids[index]);
-                yp_buffer_append_str(buffer, locals_buffer, strlen(locals_buffer));
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_def_node_t *)node)->def_keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_def_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_def_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_def_node_t *)node)->lparen_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_def_node_t *)node)->lparen_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_def_node_t *)node)->rparen_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_def_node_t *)node)->rparen_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_def_node_t *)node)->equal_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_def_node_t *)node)->equal_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_def_node_t *)node)->end_keyword_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_def_node_t *)node)->end_keyword_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_DEFINED_NODE: {
-            yp_buffer_append_str(buffer, "DefinedNode(", 12);
-                        if (((yp_defined_node_t *)node)->lparen_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_defined_node_t *)node)->lparen_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_defined_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_defined_node_t *)node)->rparen_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_defined_node_t *)node)->rparen_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_defined_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_ELSE_NODE: {
-            yp_buffer_append_str(buffer, "ElseNode(", 9);
-                        prettyprint_location(buffer, parser, &((yp_else_node_t *)node)->else_keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_else_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_else_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_else_node_t *)node)->end_keyword_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_else_node_t *)node)->end_keyword_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_EMBEDDED_STATEMENTS_NODE: {
-            yp_buffer_append_str(buffer, "EmbeddedStatementsNode(", 23);
-                        prettyprint_location(buffer, parser, &((yp_embedded_statements_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_embedded_statements_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_embedded_statements_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_embedded_statements_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_EMBEDDED_VARIABLE_NODE: {
-            yp_buffer_append_str(buffer, "EmbeddedVariableNode(", 21);
-                        prettyprint_location(buffer, parser, &((yp_embedded_variable_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_embedded_variable_node_t *)node)->variable);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_ENSURE_NODE: {
-            yp_buffer_append_str(buffer, "EnsureNode(", 11);
-                        prettyprint_location(buffer, parser, &((yp_ensure_node_t *)node)->ensure_keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_ensure_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_ensure_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_ensure_node_t *)node)->end_keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_FALSE_NODE: {
-            yp_buffer_append_str(buffer, "FalseNode(", 10);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_FIND_PATTERN_NODE: {
-            yp_buffer_append_str(buffer, "FindPatternNode(", 16);
-                        if (((yp_find_pattern_node_t *)node)->constant == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_find_pattern_node_t *)node)->constant);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_find_pattern_node_t *)node)->left);
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_find_pattern_node_t *)node)->requireds.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_find_pattern_node_t *) node)->requireds.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_find_pattern_node_t *)node)->right);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_find_pattern_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_find_pattern_node_t *)node)->opening_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_find_pattern_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_find_pattern_node_t *)node)->closing_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_FLIP_FLOP_NODE: {
-            yp_buffer_append_str(buffer, "FlipFlopNode(", 13);
-                        if (((yp_flip_flop_node_t *)node)->left == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_flip_flop_node_t *)node)->left);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_flip_flop_node_t *)node)->right == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_flip_flop_node_t *)node)->right);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_flip_flop_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            char flags_buffer[12];
-            snprintf(flags_buffer, sizeof(flags_buffer), "+%d", node->flags >> 1);
-            yp_buffer_append_str(buffer, flags_buffer, strlen(flags_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_FLOAT_NODE: {
-            yp_buffer_append_str(buffer, "FloatNode(", 10);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_FOR_NODE: {
-            yp_buffer_append_str(buffer, "ForNode(", 8);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_for_node_t *)node)->index);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_for_node_t *)node)->collection);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_for_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_for_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_for_node_t *)node)->for_keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_for_node_t *)node)->in_keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_for_node_t *)node)->do_keyword_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_for_node_t *)node)->do_keyword_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_for_node_t *)node)->end_keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_FORWARDING_ARGUMENTS_NODE: {
-            yp_buffer_append_str(buffer, "ForwardingArgumentsNode(", 24);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_FORWARDING_PARAMETER_NODE: {
-            yp_buffer_append_str(buffer, "ForwardingParameterNode(", 24);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_FORWARDING_SUPER_NODE: {
-            yp_buffer_append_str(buffer, "ForwardingSuperNode(", 20);
-                        if (((yp_forwarding_super_node_t *)node)->block == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_forwarding_super_node_t *)node)->block);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "GlobalVariableOperatorAndWriteNode(", 35);
-                        prettyprint_location(buffer, parser, &((yp_global_variable_operator_and_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_global_variable_operator_and_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_global_variable_operator_and_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "GlobalVariableOperatorOrWriteNode(", 34);
-                        prettyprint_location(buffer, parser, &((yp_global_variable_operator_or_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_global_variable_operator_or_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_global_variable_operator_or_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "GlobalVariableOperatorWriteNode(", 32);
-                        prettyprint_location(buffer, parser, &((yp_global_variable_operator_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_global_variable_operator_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_global_variable_operator_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            char operator_buffer[12];
-            snprintf(operator_buffer, sizeof(operator_buffer), "%u", ((yp_global_variable_operator_write_node_t *)node)->operator);
-            yp_buffer_append_str(buffer, operator_buffer, strlen(operator_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_GLOBAL_VARIABLE_READ_NODE: {
-            yp_buffer_append_str(buffer, "GlobalVariableReadNode(", 23);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_GLOBAL_VARIABLE_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "GlobalVariableWriteNode(", 24);
-                        prettyprint_location(buffer, parser, &((yp_global_variable_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_global_variable_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_global_variable_write_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_global_variable_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_global_variable_write_node_t *)node)->value);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_HASH_NODE: {
-            yp_buffer_append_str(buffer, "HashNode(", 9);
-                        prettyprint_location(buffer, parser, &((yp_hash_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_hash_node_t *)node)->elements.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_hash_node_t *) node)->elements.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_hash_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_HASH_PATTERN_NODE: {
-            yp_buffer_append_str(buffer, "HashPatternNode(", 16);
-                        if (((yp_hash_pattern_node_t *)node)->constant == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_hash_pattern_node_t *)node)->constant);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_hash_pattern_node_t *)node)->assocs.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_hash_pattern_node_t *) node)->assocs.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_hash_pattern_node_t *)node)->kwrest == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_hash_pattern_node_t *)node)->kwrest);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_hash_pattern_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_hash_pattern_node_t *)node)->opening_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_hash_pattern_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_hash_pattern_node_t *)node)->closing_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_IF_NODE: {
-            yp_buffer_append_str(buffer, "IfNode(", 7);
-                        if (((yp_if_node_t *)node)->if_keyword_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_if_node_t *)node)->if_keyword_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_if_node_t *)node)->predicate);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_if_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_if_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_if_node_t *)node)->consequent == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_if_node_t *)node)->consequent);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_if_node_t *)node)->end_keyword_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_if_node_t *)node)->end_keyword_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_IMAGINARY_NODE: {
-            yp_buffer_append_str(buffer, "ImaginaryNode(", 14);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_imaginary_node_t *)node)->numeric);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_IN_NODE: {
-            yp_buffer_append_str(buffer, "InNode(", 7);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_in_node_t *)node)->pattern);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_in_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_in_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_in_node_t *)node)->in_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_in_node_t *)node)->then_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_in_node_t *)node)->then_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "InstanceVariableOperatorAndWriteNode(", 37);
-                        prettyprint_location(buffer, parser, &((yp_instance_variable_operator_and_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_instance_variable_operator_and_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_instance_variable_operator_and_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "InstanceVariableOperatorOrWriteNode(", 36);
-                        prettyprint_location(buffer, parser, &((yp_instance_variable_operator_or_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_instance_variable_operator_or_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_instance_variable_operator_or_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "InstanceVariableOperatorWriteNode(", 34);
-                        prettyprint_location(buffer, parser, &((yp_instance_variable_operator_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_instance_variable_operator_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_instance_variable_operator_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            char operator_buffer[12];
-            snprintf(operator_buffer, sizeof(operator_buffer), "%u", ((yp_instance_variable_operator_write_node_t *)node)->operator);
-            yp_buffer_append_str(buffer, operator_buffer, strlen(operator_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_INSTANCE_VARIABLE_READ_NODE: {
-            yp_buffer_append_str(buffer, "InstanceVariableReadNode(", 25);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_INSTANCE_VARIABLE_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "InstanceVariableWriteNode(", 26);
-                        prettyprint_location(buffer, parser, &((yp_instance_variable_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_instance_variable_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_instance_variable_write_node_t *)node)->value);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_instance_variable_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_instance_variable_write_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_INTEGER_NODE: {
-            yp_buffer_append_str(buffer, "IntegerNode(", 12);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_INTERPOLATED_REGULAR_EXPRESSION_NODE: {
-            yp_buffer_append_str(buffer, "InterpolatedRegularExpressionNode(", 34);
-                        prettyprint_location(buffer, parser, &((yp_interpolated_regular_expression_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_interpolated_regular_expression_node_t *)node)->parts.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_interpolated_regular_expression_node_t *) node)->parts.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_interpolated_regular_expression_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            char flags_buffer[12];
-            snprintf(flags_buffer, sizeof(flags_buffer), "+%d", node->flags >> 1);
-            yp_buffer_append_str(buffer, flags_buffer, strlen(flags_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_INTERPOLATED_STRING_NODE: {
-            yp_buffer_append_str(buffer, "InterpolatedStringNode(", 23);
-                        if (((yp_interpolated_string_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_interpolated_string_node_t *)node)->opening_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_interpolated_string_node_t *)node)->parts.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_interpolated_string_node_t *) node)->parts.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_interpolated_string_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_interpolated_string_node_t *)node)->closing_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_INTERPOLATED_SYMBOL_NODE: {
-            yp_buffer_append_str(buffer, "InterpolatedSymbolNode(", 23);
-                        if (((yp_interpolated_symbol_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_interpolated_symbol_node_t *)node)->opening_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_interpolated_symbol_node_t *)node)->parts.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_interpolated_symbol_node_t *) node)->parts.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_interpolated_symbol_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_interpolated_symbol_node_t *)node)->closing_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_INTERPOLATED_X_STRING_NODE: {
-            yp_buffer_append_str(buffer, "InterpolatedXStringNode(", 24);
-                        prettyprint_location(buffer, parser, &((yp_interpolated_x_string_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_interpolated_x_string_node_t *)node)->parts.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_interpolated_x_string_node_t *) node)->parts.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_interpolated_x_string_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_KEYWORD_HASH_NODE: {
-            yp_buffer_append_str(buffer, "KeywordHashNode(", 16);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_keyword_hash_node_t *)node)->elements.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_keyword_hash_node_t *) node)->elements.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_KEYWORD_PARAMETER_NODE: {
-            yp_buffer_append_str(buffer, "KeywordParameterNode(", 21);
-                        prettyprint_location(buffer, parser, &((yp_keyword_parameter_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_keyword_parameter_node_t *)node)->value == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_keyword_parameter_node_t *)node)->value);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_KEYWORD_REST_PARAMETER_NODE: {
-            yp_buffer_append_str(buffer, "KeywordRestParameterNode(", 25);
-                        prettyprint_location(buffer, parser, &((yp_keyword_rest_parameter_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_keyword_rest_parameter_node_t *)node)->name_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_keyword_rest_parameter_node_t *)node)->name_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_LAMBDA_NODE: {
-            yp_buffer_append_str(buffer, "LambdaNode(", 11);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_lambda_node_t *)node)->locals.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                char locals_buffer[12];
-                snprintf(locals_buffer, sizeof(locals_buffer), "%u", ((yp_lambda_node_t *)node)->locals.ids[index]);
-                yp_buffer_append_str(buffer, locals_buffer, strlen(locals_buffer));
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_lambda_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_lambda_node_t *)node)->parameters == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_lambda_node_t *)node)->parameters);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_lambda_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_lambda_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "LocalVariableOperatorAndWriteNode(", 34);
-                        prettyprint_location(buffer, parser, &((yp_local_variable_operator_and_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_local_variable_operator_and_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_local_variable_operator_and_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            char constant_id_buffer[12];
-            snprintf(constant_id_buffer, sizeof(constant_id_buffer), "%u", ((yp_local_variable_operator_and_write_node_t *)node)->constant_id);
-            yp_buffer_append_str(buffer, constant_id_buffer, strlen(constant_id_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "LocalVariableOperatorOrWriteNode(", 33);
-                        prettyprint_location(buffer, parser, &((yp_local_variable_operator_or_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_local_variable_operator_or_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_local_variable_operator_or_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            char constant_id_buffer[12];
-            snprintf(constant_id_buffer, sizeof(constant_id_buffer), "%u", ((yp_local_variable_operator_or_write_node_t *)node)->constant_id);
-            yp_buffer_append_str(buffer, constant_id_buffer, strlen(constant_id_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "LocalVariableOperatorWriteNode(", 31);
-                        prettyprint_location(buffer, parser, &((yp_local_variable_operator_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_local_variable_operator_write_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_local_variable_operator_write_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            char constant_id_buffer[12];
-            snprintf(constant_id_buffer, sizeof(constant_id_buffer), "%u", ((yp_local_variable_operator_write_node_t *)node)->constant_id);
-            yp_buffer_append_str(buffer, constant_id_buffer, strlen(constant_id_buffer));
-            yp_buffer_append_str(buffer, ", ", 2);            char operator_id_buffer[12];
-            snprintf(operator_id_buffer, sizeof(operator_id_buffer), "%u", ((yp_local_variable_operator_write_node_t *)node)->operator_id);
-            yp_buffer_append_str(buffer, operator_id_buffer, strlen(operator_id_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_LOCAL_VARIABLE_READ_NODE: {
-            yp_buffer_append_str(buffer, "LocalVariableReadNode(", 22);
-                        char constant_id_buffer[12];
-            snprintf(constant_id_buffer, sizeof(constant_id_buffer), "%u", ((yp_local_variable_read_node_t *)node)->constant_id);
-            yp_buffer_append_str(buffer, constant_id_buffer, strlen(constant_id_buffer));
-            yp_buffer_append_str(buffer, ", ", 2);            char depth_buffer[12];
-            snprintf(depth_buffer, sizeof(depth_buffer), "+%d", ((yp_local_variable_read_node_t *)node)->depth);
-            yp_buffer_append_str(buffer, depth_buffer, strlen(depth_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_LOCAL_VARIABLE_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "LocalVariableWriteNode(", 23);
-                        char constant_id_buffer[12];
-            snprintf(constant_id_buffer, sizeof(constant_id_buffer), "%u", ((yp_local_variable_write_node_t *)node)->constant_id);
-            yp_buffer_append_str(buffer, constant_id_buffer, strlen(constant_id_buffer));
-            yp_buffer_append_str(buffer, ", ", 2);            char depth_buffer[12];
-            snprintf(depth_buffer, sizeof(depth_buffer), "+%d", ((yp_local_variable_write_node_t *)node)->depth);
-            yp_buffer_append_str(buffer, depth_buffer, strlen(depth_buffer));
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_local_variable_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_local_variable_write_node_t *)node)->value);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_local_variable_write_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_local_variable_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_local_variable_write_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_MATCH_PREDICATE_NODE: {
-            yp_buffer_append_str(buffer, "MatchPredicateNode(", 19);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_match_predicate_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_match_predicate_node_t *)node)->pattern);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_match_predicate_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_MATCH_REQUIRED_NODE: {
-            yp_buffer_append_str(buffer, "MatchRequiredNode(", 18);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_match_required_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_match_required_node_t *)node)->pattern);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_match_required_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_MISSING_NODE: {
-            yp_buffer_append_str(buffer, "MissingNode(", 12);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_MODULE_NODE: {
-            yp_buffer_append_str(buffer, "ModuleNode(", 11);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_module_node_t *)node)->locals.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                char locals_buffer[12];
-                snprintf(locals_buffer, sizeof(locals_buffer), "%u", ((yp_module_node_t *)node)->locals.ids[index]);
-                yp_buffer_append_str(buffer, locals_buffer, strlen(locals_buffer));
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_module_node_t *)node)->module_keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_module_node_t *)node)->constant_path);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_module_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_module_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_module_node_t *)node)->end_keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_MULTI_WRITE_NODE: {
-            yp_buffer_append_str(buffer, "MultiWriteNode(", 15);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_multi_write_node_t *)node)->targets.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_multi_write_node_t *) node)->targets.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_multi_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_multi_write_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_multi_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_multi_write_node_t *)node)->value);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_multi_write_node_t *)node)->lparen_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_multi_write_node_t *)node)->lparen_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_multi_write_node_t *)node)->rparen_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_multi_write_node_t *)node)->rparen_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_NEXT_NODE: {
-            yp_buffer_append_str(buffer, "NextNode(", 9);
-                        if (((yp_next_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_next_node_t *)node)->arguments);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_next_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_NIL_NODE: {
-            yp_buffer_append_str(buffer, "NilNode(", 8);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_NO_KEYWORDS_PARAMETER_NODE: {
-            yp_buffer_append_str(buffer, "NoKeywordsParameterNode(", 24);
-                        prettyprint_location(buffer, parser, &((yp_no_keywords_parameter_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_no_keywords_parameter_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_NUMBERED_REFERENCE_READ_NODE: {
-            yp_buffer_append_str(buffer, "NumberedReferenceReadNode(", 26);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_OPTIONAL_PARAMETER_NODE: {
-            yp_buffer_append_str(buffer, "OptionalParameterNode(", 22);
-                        char constant_id_buffer[12];
-            snprintf(constant_id_buffer, sizeof(constant_id_buffer), "%u", ((yp_optional_parameter_node_t *)node)->constant_id);
-            yp_buffer_append_str(buffer, constant_id_buffer, strlen(constant_id_buffer));
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_optional_parameter_node_t *)node)->name_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_optional_parameter_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_optional_parameter_node_t *)node)->value);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_OR_NODE: {
-            yp_buffer_append_str(buffer, "OrNode(", 7);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_or_node_t *)node)->left);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_or_node_t *)node)->right);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_or_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_PARAMETERS_NODE: {
-            yp_buffer_append_str(buffer, "ParametersNode(", 15);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_parameters_node_t *)node)->requireds.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_parameters_node_t *) node)->requireds.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_parameters_node_t *)node)->optionals.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_parameters_node_t *) node)->optionals.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_parameters_node_t *)node)->posts.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_parameters_node_t *) node)->posts.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_parameters_node_t *)node)->rest == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_parameters_node_t *)node)->rest);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_parameters_node_t *)node)->keywords.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_parameters_node_t *) node)->keywords.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_parameters_node_t *)node)->keyword_rest == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_parameters_node_t *)node)->keyword_rest);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_parameters_node_t *)node)->block == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_parameters_node_t *)node)->block);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_PARENTHESES_NODE: {
-            yp_buffer_append_str(buffer, "ParenthesesNode(", 16);
-                        if (((yp_parentheses_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_parentheses_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_parentheses_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_parentheses_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_PINNED_EXPRESSION_NODE: {
-            yp_buffer_append_str(buffer, "PinnedExpressionNode(", 21);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_pinned_expression_node_t *)node)->expression);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_pinned_expression_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_pinned_expression_node_t *)node)->lparen_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_pinned_expression_node_t *)node)->rparen_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_PINNED_VARIABLE_NODE: {
-            yp_buffer_append_str(buffer, "PinnedVariableNode(", 19);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_pinned_variable_node_t *)node)->variable);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_pinned_variable_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_POST_EXECUTION_NODE: {
-            yp_buffer_append_str(buffer, "PostExecutionNode(", 18);
-                        if (((yp_post_execution_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_post_execution_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_post_execution_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_post_execution_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_post_execution_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_PRE_EXECUTION_NODE: {
-            yp_buffer_append_str(buffer, "PreExecutionNode(", 17);
-                        if (((yp_pre_execution_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_pre_execution_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_pre_execution_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_pre_execution_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_pre_execution_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_PROGRAM_NODE: {
-            yp_buffer_append_str(buffer, "ProgramNode(", 12);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_program_node_t *)node)->locals.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                char locals_buffer[12];
-                snprintf(locals_buffer, sizeof(locals_buffer), "%u", ((yp_program_node_t *)node)->locals.ids[index]);
-                yp_buffer_append_str(buffer, locals_buffer, strlen(locals_buffer));
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_program_node_t *)node)->statements);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_RANGE_NODE: {
-            yp_buffer_append_str(buffer, "RangeNode(", 10);
-                        if (((yp_range_node_t *)node)->left == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_range_node_t *)node)->left);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_range_node_t *)node)->right == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_range_node_t *)node)->right);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_range_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            char flags_buffer[12];
-            snprintf(flags_buffer, sizeof(flags_buffer), "+%d", node->flags >> 1);
-            yp_buffer_append_str(buffer, flags_buffer, strlen(flags_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_RATIONAL_NODE: {
-            yp_buffer_append_str(buffer, "RationalNode(", 13);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_rational_node_t *)node)->numeric);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_REDO_NODE: {
-            yp_buffer_append_str(buffer, "RedoNode(", 9);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_REGULAR_EXPRESSION_NODE: {
-            yp_buffer_append_str(buffer, "RegularExpressionNode(", 22);
-                        prettyprint_location(buffer, parser, &((yp_regular_expression_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_regular_expression_node_t *)node)->content_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_regular_expression_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_regular_expression_node_t *)node)->unescaped), yp_string_length(&((yp_regular_expression_node_t *)node)->unescaped));
-            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            char flags_buffer[12];
-            snprintf(flags_buffer, sizeof(flags_buffer), "+%d", node->flags >> 1);
-            yp_buffer_append_str(buffer, flags_buffer, strlen(flags_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_REQUIRED_DESTRUCTURED_PARAMETER_NODE: {
-            yp_buffer_append_str(buffer, "RequiredDestructuredParameterNode(", 34);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_required_destructured_parameter_node_t *)node)->parameters.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_required_destructured_parameter_node_t *) node)->parameters.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_required_destructured_parameter_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_required_destructured_parameter_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_REQUIRED_PARAMETER_NODE: {
-            yp_buffer_append_str(buffer, "RequiredParameterNode(", 22);
-                        char constant_id_buffer[12];
-            snprintf(constant_id_buffer, sizeof(constant_id_buffer), "%u", ((yp_required_parameter_node_t *)node)->constant_id);
-            yp_buffer_append_str(buffer, constant_id_buffer, strlen(constant_id_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_RESCUE_MODIFIER_NODE: {
-            yp_buffer_append_str(buffer, "RescueModifierNode(", 19);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_rescue_modifier_node_t *)node)->expression);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_rescue_modifier_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_rescue_modifier_node_t *)node)->rescue_expression);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_RESCUE_NODE: {
-            yp_buffer_append_str(buffer, "RescueNode(", 11);
-                        prettyprint_location(buffer, parser, &((yp_rescue_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_rescue_node_t *)node)->exceptions.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_rescue_node_t *) node)->exceptions.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_rescue_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_rescue_node_t *)node)->operator_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_rescue_node_t *)node)->reference == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_rescue_node_t *)node)->reference);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_rescue_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_rescue_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_rescue_node_t *)node)->consequent == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_rescue_node_t *)node)->consequent);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_REST_PARAMETER_NODE: {
-            yp_buffer_append_str(buffer, "RestParameterNode(", 18);
-                        prettyprint_location(buffer, parser, &((yp_rest_parameter_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_rest_parameter_node_t *)node)->name_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_rest_parameter_node_t *)node)->name_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_RETRY_NODE: {
-            yp_buffer_append_str(buffer, "RetryNode(", 10);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_RETURN_NODE: {
-            yp_buffer_append_str(buffer, "ReturnNode(", 11);
-                        prettyprint_location(buffer, parser, &((yp_return_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_return_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_return_node_t *)node)->arguments);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_SELF_NODE: {
-            yp_buffer_append_str(buffer, "SelfNode(", 9);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_SINGLETON_CLASS_NODE: {
-            yp_buffer_append_str(buffer, "SingletonClassNode(", 19);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_singleton_class_node_t *)node)->locals.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                char locals_buffer[12];
-                snprintf(locals_buffer, sizeof(locals_buffer), "%u", ((yp_singleton_class_node_t *)node)->locals.ids[index]);
-                yp_buffer_append_str(buffer, locals_buffer, strlen(locals_buffer));
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_singleton_class_node_t *)node)->class_keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_singleton_class_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_singleton_class_node_t *)node)->expression);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_singleton_class_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_singleton_class_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_singleton_class_node_t *)node)->end_keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_SOURCE_ENCODING_NODE: {
-            yp_buffer_append_str(buffer, "SourceEncodingNode(", 19);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_SOURCE_FILE_NODE: {
-            yp_buffer_append_str(buffer, "SourceFileNode(", 15);
-                        yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_source_file_node_t *)node)->filepath), yp_string_length(&((yp_source_file_node_t *)node)->filepath));
-            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_SOURCE_LINE_NODE: {
-            yp_buffer_append_str(buffer, "SourceLineNode(", 15);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_SPLAT_NODE: {
-            yp_buffer_append_str(buffer, "SplatNode(", 10);
-                        prettyprint_location(buffer, parser, &((yp_splat_node_t *)node)->operator_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_splat_node_t *)node)->expression == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_splat_node_t *)node)->expression);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_STATEMENTS_NODE: {
-            yp_buffer_append_str(buffer, "StatementsNode(", 15);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_statements_node_t *)node)->body.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_statements_node_t *) node)->body.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_STRING_CONCAT_NODE: {
-            yp_buffer_append_str(buffer, "StringConcatNode(", 17);
-                        prettyprint_node(buffer, parser, (yp_node_t *)((yp_string_concat_node_t *)node)->left);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_string_concat_node_t *)node)->right);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_STRING_NODE: {
-            yp_buffer_append_str(buffer, "StringNode(", 11);
-                        if (((yp_string_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_string_node_t *)node)->opening_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_string_node_t *)node)->content_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_string_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_string_node_t *)node)->closing_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_string_node_t *)node)->unescaped), yp_string_length(&((yp_string_node_t *)node)->unescaped));
-            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_SUPER_NODE: {
-            yp_buffer_append_str(buffer, "SuperNode(", 10);
-                        prettyprint_location(buffer, parser, &((yp_super_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_super_node_t *)node)->lparen_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_super_node_t *)node)->lparen_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_super_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_super_node_t *)node)->arguments);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_super_node_t *)node)->rparen_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_super_node_t *)node)->rparen_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_super_node_t *)node)->block == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_super_node_t *)node)->block);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_SYMBOL_NODE: {
-            yp_buffer_append_str(buffer, "SymbolNode(", 11);
-                        if (((yp_symbol_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_symbol_node_t *)node)->opening_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_symbol_node_t *)node)->value_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_symbol_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_symbol_node_t *)node)->closing_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_symbol_node_t *)node)->unescaped), yp_string_length(&((yp_symbol_node_t *)node)->unescaped));
-            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_TRUE_NODE: {
-            yp_buffer_append_str(buffer, "TrueNode(", 9);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_UNDEF_NODE: {
-            yp_buffer_append_str(buffer, "UndefNode(", 10);
-                        yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_undef_node_t *)node)->names.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_undef_node_t *) node)->names.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_undef_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_UNLESS_NODE: {
-            yp_buffer_append_str(buffer, "UnlessNode(", 11);
-                        prettyprint_location(buffer, parser, &((yp_unless_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_unless_node_t *)node)->predicate);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_unless_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_unless_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_unless_node_t *)node)->consequent == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_unless_node_t *)node)->consequent);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_unless_node_t *)node)->end_keyword_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_unless_node_t *)node)->end_keyword_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_UNTIL_NODE: {
-            yp_buffer_append_str(buffer, "UntilNode(", 10);
-                        prettyprint_location(buffer, parser, &((yp_until_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_until_node_t *)node)->predicate);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_until_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_until_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            char flags_buffer[12];
-            snprintf(flags_buffer, sizeof(flags_buffer), "+%d", node->flags >> 1);
-            yp_buffer_append_str(buffer, flags_buffer, strlen(flags_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_WHEN_NODE: {
-            yp_buffer_append_str(buffer, "WhenNode(", 9);
-                        prettyprint_location(buffer, parser, &((yp_when_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "[", 1);
-            for (uint32_t index = 0; index < ((yp_when_node_t *)node)->conditions.size; index++) {
-                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
-                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_when_node_t *) node)->conditions.nodes[index]);
-            }
-            yp_buffer_append_str(buffer, "]", 1);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_when_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_when_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_WHILE_NODE: {
-            yp_buffer_append_str(buffer, "WhileNode(", 10);
-                        prettyprint_location(buffer, parser, &((yp_while_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_node(buffer, parser, (yp_node_t *)((yp_while_node_t *)node)->predicate);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_while_node_t *)node)->statements == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_while_node_t *)node)->statements);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            char flags_buffer[12];
-            snprintf(flags_buffer, sizeof(flags_buffer), "+%d", node->flags >> 1);
-            yp_buffer_append_str(buffer, flags_buffer, strlen(flags_buffer));
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_X_STRING_NODE: {
-            yp_buffer_append_str(buffer, "XStringNode(", 12);
-                        prettyprint_location(buffer, parser, &((yp_x_string_node_t *)node)->opening_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_x_string_node_t *)node)->content_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            prettyprint_location(buffer, parser, &((yp_x_string_node_t *)node)->closing_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_x_string_node_t *)node)->unescaped), yp_string_length(&((yp_x_string_node_t *)node)->unescaped));
-            yp_buffer_append_str(buffer, "\"", 1);
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-        case YP_NODE_YIELD_NODE: {
-            yp_buffer_append_str(buffer, "YieldNode(", 10);
-                        prettyprint_location(buffer, parser, &((yp_yield_node_t *)node)->keyword_loc);
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_yield_node_t *)node)->lparen_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_yield_node_t *)node)->lparen_loc);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_yield_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_node(buffer, parser, (yp_node_t *)((yp_yield_node_t *)node)->arguments);
-            }
-            yp_buffer_append_str(buffer, ", ", 2);            if (((yp_yield_node_t *)node)->rparen_loc.start == NULL) {
-                yp_buffer_append_str(buffer, "nil", 3);
-            } else {
-                prettyprint_location(buffer, parser, &((yp_yield_node_t *)node)->rparen_loc);
-            }
-            yp_buffer_append_str(buffer, ")", 1);
-            break;
-        }
-    }
-}
-
-void
-yp_print_node(yp_parser_t *parser, yp_node_t *node) {
-    yp_buffer_t buffer;
-    if (!yp_buffer_init(&buffer)) return;
-
-    prettyprint_node(&buffer, parser, node);
-    printf("%.*s\n", (int) buffer.length, buffer.value);
-
-    yp_buffer_free(&buffer);
-}
-
-// Pretty-prints the AST represented by the given node to the given buffer.
-YP_EXPORTED_FUNCTION void
-yp_prettyprint(yp_parser_t *parser, yp_node_t *node, yp_buffer_t *buffer) {
-    prettyprint_node(buffer, parser, node);
-}
diff --git a/yarp/serialize.c b/yarp/serialize.c
deleted file mode 100644
index 1960cd1fa9..0000000000
--- a/yarp/serialize.c
+++ /dev/null
@@ -1,1649 +0,0 @@
-/******************************************************************************/
-/* This file is generated by the bin/template script and should not be        */
-/* modified manually. See                                                     */
-/* templates/src/serialize.c.erb                                              */
-/* if you are looking to modify the                                           */
-/* template                                                                   */
-/******************************************************************************/
-#include "yarp.h"
-
-#include <stdio.h>
-
-static inline uint32_t
-yp_ptrdifft_to_u32(ptrdiff_t value) {
-    assert(value >= 0 && ((unsigned long) value) < UINT32_MAX);
-    return (uint32_t) value;
-}
-
-static inline uint32_t
-yp_sizet_to_u32(size_t value) {
-    assert(value < UINT32_MAX);
-    return (uint32_t) value;
-}
-
-static void
-serialize_location(yp_parser_t *parser, yp_location_t *location, yp_buffer_t *buffer) {
-    assert(location->start);
-    assert(location->end);
-    assert(location->start <= location->end);
-
-    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(location->start - parser->start));
-    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(location->end - location->start));
-}
-
-void
-yp_serialize_node(yp_parser_t *parser, yp_node_t *node, yp_buffer_t *buffer) {
-    yp_buffer_append_u8(buffer, (uint8_t) YP_NODE_TYPE(node));
-
-    size_t offset = buffer->length;
-
-    serialize_location(parser, &node->location, buffer);
-
-    switch (YP_NODE_TYPE(node)) {
-        case YP_NODE_ALIAS_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_alias_node_t *)node)->new_name, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_alias_node_t *)node)->old_name, buffer);
-            serialize_location(parser, &((yp_alias_node_t *)node)->keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_ALTERNATION_PATTERN_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_alternation_pattern_node_t *)node)->left, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_alternation_pattern_node_t *)node)->right, buffer);
-            serialize_location(parser, &((yp_alternation_pattern_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_AND_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_and_node_t *)node)->left, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_and_node_t *)node)->right, buffer);
-            serialize_location(parser, &((yp_and_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_ARGUMENTS_NODE: {
-            uint32_t arguments_size = yp_sizet_to_u32(((yp_arguments_node_t *)node)->arguments.size);
-            yp_buffer_append_u32(buffer, arguments_size);
-            for (uint32_t index = 0; index < arguments_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_arguments_node_t *)node)->arguments.nodes[index], buffer);
-            }
-            break;
-        }
-        case YP_NODE_ARRAY_NODE: {
-            uint32_t elements_size = yp_sizet_to_u32(((yp_array_node_t *)node)->elements.size);
-            yp_buffer_append_u32(buffer, elements_size);
-            for (uint32_t index = 0; index < elements_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_array_node_t *)node)->elements.nodes[index], buffer);
-            }
-            if (((yp_array_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_array_node_t *)node)->opening_loc, buffer);
-            }
-            if (((yp_array_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_array_node_t *)node)->closing_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_ARRAY_PATTERN_NODE: {
-            if (((yp_array_pattern_node_t *)node)->constant == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_array_pattern_node_t *)node)->constant, buffer);
-            }
-            uint32_t requireds_size = yp_sizet_to_u32(((yp_array_pattern_node_t *)node)->requireds.size);
-            yp_buffer_append_u32(buffer, requireds_size);
-            for (uint32_t index = 0; index < requireds_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_array_pattern_node_t *)node)->requireds.nodes[index], buffer);
-            }
-            if (((yp_array_pattern_node_t *)node)->rest == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_array_pattern_node_t *)node)->rest, buffer);
-            }
-            uint32_t posts_size = yp_sizet_to_u32(((yp_array_pattern_node_t *)node)->posts.size);
-            yp_buffer_append_u32(buffer, posts_size);
-            for (uint32_t index = 0; index < posts_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_array_pattern_node_t *)node)->posts.nodes[index], buffer);
-            }
-            if (((yp_array_pattern_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_array_pattern_node_t *)node)->opening_loc, buffer);
-            }
-            if (((yp_array_pattern_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_array_pattern_node_t *)node)->closing_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_ASSOC_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_assoc_node_t *)node)->key, buffer);
-            if (((yp_assoc_node_t *)node)->value == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_assoc_node_t *)node)->value, buffer);
-            }
-            if (((yp_assoc_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_assoc_node_t *)node)->operator_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_ASSOC_SPLAT_NODE: {
-            if (((yp_assoc_splat_node_t *)node)->value == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_assoc_splat_node_t *)node)->value, buffer);
-            }
-            serialize_location(parser, &((yp_assoc_splat_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_BACK_REFERENCE_READ_NODE: {
-            break;
-        }
-        case YP_NODE_BEGIN_NODE: {
-            if (((yp_begin_node_t *)node)->begin_keyword_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_begin_node_t *)node)->begin_keyword_loc, buffer);
-            }
-            if (((yp_begin_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_begin_node_t *)node)->statements, buffer);
-            }
-            if (((yp_begin_node_t *)node)->rescue_clause == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_begin_node_t *)node)->rescue_clause, buffer);
-            }
-            if (((yp_begin_node_t *)node)->else_clause == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_begin_node_t *)node)->else_clause, buffer);
-            }
-            if (((yp_begin_node_t *)node)->ensure_clause == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_begin_node_t *)node)->ensure_clause, buffer);
-            }
-            if (((yp_begin_node_t *)node)->end_keyword_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_begin_node_t *)node)->end_keyword_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_BLOCK_ARGUMENT_NODE: {
-            if (((yp_block_argument_node_t *)node)->expression == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_block_argument_node_t *)node)->expression, buffer);
-            }
-            serialize_location(parser, &((yp_block_argument_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_BLOCK_NODE: {
-            uint32_t locals_size = yp_sizet_to_u32(((yp_block_node_t *)node)->locals.size);
-            yp_buffer_append_u32(buffer, locals_size);
-            for (uint32_t index = 0; index < locals_size; index++) {
-                yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_block_node_t *)node)->locals.ids[index]));
-            }
-            if (((yp_block_node_t *)node)->parameters == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_block_node_t *)node)->parameters, buffer);
-            }
-            if (((yp_block_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_block_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_block_node_t *)node)->opening_loc, buffer);
-            serialize_location(parser, &((yp_block_node_t *)node)->closing_loc, buffer);
-            break;
-        }
-        case YP_NODE_BLOCK_PARAMETER_NODE: {
-            if (((yp_block_parameter_node_t *)node)->name_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_block_parameter_node_t *)node)->name_loc, buffer);
-            }
-            serialize_location(parser, &((yp_block_parameter_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_BLOCK_PARAMETERS_NODE: {
-            if (((yp_block_parameters_node_t *)node)->parameters == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_block_parameters_node_t *)node)->parameters, buffer);
-            }
-            uint32_t locals_size = yp_sizet_to_u32(((yp_block_parameters_node_t *)node)->locals.size);
-            yp_buffer_append_u32(buffer, locals_size);
-            for (uint32_t index = 0; index < locals_size; index++) {
-                serialize_location(parser, &((yp_block_parameters_node_t *)node)->locals.locations[index], buffer);
-            }
-            if (((yp_block_parameters_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_block_parameters_node_t *)node)->opening_loc, buffer);
-            }
-            if (((yp_block_parameters_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_block_parameters_node_t *)node)->closing_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_BREAK_NODE: {
-            if (((yp_break_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_break_node_t *)node)->arguments, buffer);
-            }
-            serialize_location(parser, &((yp_break_node_t *)node)->keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_CALL_NODE: {
-            if (((yp_call_node_t *)node)->receiver == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_call_node_t *)node)->receiver, buffer);
-            }
-            if (((yp_call_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_call_node_t *)node)->operator_loc, buffer);
-            }
-            if (((yp_call_node_t *)node)->message_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_call_node_t *)node)->message_loc, buffer);
-            }
-            if (((yp_call_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_call_node_t *)node)->opening_loc, buffer);
-            }
-            if (((yp_call_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_call_node_t *)node)->arguments, buffer);
-            }
-            if (((yp_call_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_call_node_t *)node)->closing_loc, buffer);
-            }
-            if (((yp_call_node_t *)node)->block == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_call_node_t *)node)->block, buffer);
-            }
-            yp_buffer_append_u32(buffer, node->flags >> 1);
-            uint32_t name_length = yp_sizet_to_u32(yp_string_length(&((yp_call_node_t *)node)->name));
-            yp_buffer_append_u32(buffer, name_length);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_call_node_t *)node)->name), name_length);
-            break;
-        }
-        case YP_NODE_CALL_OPERATOR_AND_WRITE_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_call_operator_and_write_node_t *)node)->target, buffer);
-            serialize_location(parser, &((yp_call_operator_and_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_call_operator_and_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_CALL_OPERATOR_OR_WRITE_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_call_operator_or_write_node_t *)node)->target, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_call_operator_or_write_node_t *)node)->value, buffer);
-            serialize_location(parser, &((yp_call_operator_or_write_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_CALL_OPERATOR_WRITE_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_call_operator_write_node_t *)node)->target, buffer);
-            serialize_location(parser, &((yp_call_operator_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_call_operator_write_node_t *)node)->value, buffer);
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_call_operator_write_node_t *)node)->operator_id));
-            break;
-        }
-        case YP_NODE_CAPTURE_PATTERN_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_capture_pattern_node_t *)node)->value, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_capture_pattern_node_t *)node)->target, buffer);
-            serialize_location(parser, &((yp_capture_pattern_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_CASE_NODE: {
-            if (((yp_case_node_t *)node)->predicate == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_case_node_t *)node)->predicate, buffer);
-            }
-            uint32_t conditions_size = yp_sizet_to_u32(((yp_case_node_t *)node)->conditions.size);
-            yp_buffer_append_u32(buffer, conditions_size);
-            for (uint32_t index = 0; index < conditions_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_case_node_t *)node)->conditions.nodes[index], buffer);
-            }
-            if (((yp_case_node_t *)node)->consequent == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_case_node_t *)node)->consequent, buffer);
-            }
-            serialize_location(parser, &((yp_case_node_t *)node)->case_keyword_loc, buffer);
-            serialize_location(parser, &((yp_case_node_t *)node)->end_keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_CLASS_NODE: {
-            uint32_t locals_size = yp_sizet_to_u32(((yp_class_node_t *)node)->locals.size);
-            yp_buffer_append_u32(buffer, locals_size);
-            for (uint32_t index = 0; index < locals_size; index++) {
-                yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_class_node_t *)node)->locals.ids[index]));
-            }
-            serialize_location(parser, &((yp_class_node_t *)node)->class_keyword_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_class_node_t *)node)->constant_path, buffer);
-            if (((yp_class_node_t *)node)->inheritance_operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_class_node_t *)node)->inheritance_operator_loc, buffer);
-            }
-            if (((yp_class_node_t *)node)->superclass == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_class_node_t *)node)->superclass, buffer);
-            }
-            if (((yp_class_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_class_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_class_node_t *)node)->end_keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            serialize_location(parser, &((yp_class_variable_operator_and_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_class_variable_operator_and_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_class_variable_operator_and_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            serialize_location(parser, &((yp_class_variable_operator_or_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_class_variable_operator_or_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_class_variable_operator_or_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_CLASS_VARIABLE_OPERATOR_WRITE_NODE: {
-            serialize_location(parser, &((yp_class_variable_operator_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_class_variable_operator_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_class_variable_operator_write_node_t *)node)->value, buffer);
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_class_variable_operator_write_node_t *)node)->operator));
-            break;
-        }
-        case YP_NODE_CLASS_VARIABLE_READ_NODE: {
-            break;
-        }
-        case YP_NODE_CLASS_VARIABLE_WRITE_NODE: {
-            serialize_location(parser, &((yp_class_variable_write_node_t *)node)->name_loc, buffer);
-            if (((yp_class_variable_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_class_variable_write_node_t *)node)->value, buffer);
-            }
-            if (((yp_class_variable_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_class_variable_write_node_t *)node)->operator_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_CONSTANT_OPERATOR_AND_WRITE_NODE: {
-            serialize_location(parser, &((yp_constant_operator_and_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_constant_operator_and_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_operator_and_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_CONSTANT_OPERATOR_OR_WRITE_NODE: {
-            serialize_location(parser, &((yp_constant_operator_or_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_constant_operator_or_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_operator_or_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_CONSTANT_OPERATOR_WRITE_NODE: {
-            serialize_location(parser, &((yp_constant_operator_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_constant_operator_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_operator_write_node_t *)node)->value, buffer);
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_constant_operator_write_node_t *)node)->operator));
-            break;
-        }
-        case YP_NODE_CONSTANT_PATH_NODE: {
-            if (((yp_constant_path_node_t *)node)->parent == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_constant_path_node_t *)node)->parent, buffer);
-            }
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_path_node_t *)node)->child, buffer);
-            serialize_location(parser, &((yp_constant_path_node_t *)node)->delimiter_loc, buffer);
-            break;
-        }
-        case YP_NODE_CONSTANT_PATH_OPERATOR_AND_WRITE_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_path_operator_and_write_node_t *)node)->target, buffer);
-            serialize_location(parser, &((yp_constant_path_operator_and_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_path_operator_and_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_CONSTANT_PATH_OPERATOR_OR_WRITE_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_path_operator_or_write_node_t *)node)->target, buffer);
-            serialize_location(parser, &((yp_constant_path_operator_or_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_path_operator_or_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_CONSTANT_PATH_OPERATOR_WRITE_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_path_operator_write_node_t *)node)->target, buffer);
-            serialize_location(parser, &((yp_constant_path_operator_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_path_operator_write_node_t *)node)->value, buffer);
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_constant_path_operator_write_node_t *)node)->operator));
-            break;
-        }
-        case YP_NODE_CONSTANT_PATH_WRITE_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_constant_path_write_node_t *)node)->target, buffer);
-            if (((yp_constant_path_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_constant_path_write_node_t *)node)->operator_loc, buffer);
-            }
-            if (((yp_constant_path_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_constant_path_write_node_t *)node)->value, buffer);
-            }
-            break;
-        }
-        case YP_NODE_CONSTANT_READ_NODE: {
-            break;
-        }
-        case YP_NODE_CONSTANT_WRITE_NODE: {
-            serialize_location(parser, &((yp_constant_write_node_t *)node)->name_loc, buffer);
-            if (((yp_constant_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_constant_write_node_t *)node)->value, buffer);
-            }
-            if (((yp_constant_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_constant_write_node_t *)node)->operator_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_DEF_NODE: {
-            // serialize length
-            // encoding of location u32s make us need to save this offset.
-            size_t length_offset = buffer->length;
-            yp_buffer_append_str(buffer, "\0\0\0\0", 4); /* consume 4 bytes, updated below */
-            serialize_location(parser, &((yp_def_node_t *)node)->name_loc, buffer);
-            if (((yp_def_node_t *)node)->receiver == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_def_node_t *)node)->receiver, buffer);
-            }
-            if (((yp_def_node_t *)node)->parameters == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_def_node_t *)node)->parameters, buffer);
-            }
-            if (((yp_def_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_def_node_t *)node)->statements, buffer);
-            }
-            uint32_t locals_size = yp_sizet_to_u32(((yp_def_node_t *)node)->locals.size);
-            yp_buffer_append_u32(buffer, locals_size);
-            for (uint32_t index = 0; index < locals_size; index++) {
-                yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_def_node_t *)node)->locals.ids[index]));
-            }
-            serialize_location(parser, &((yp_def_node_t *)node)->def_keyword_loc, buffer);
-            if (((yp_def_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_def_node_t *)node)->operator_loc, buffer);
-            }
-            if (((yp_def_node_t *)node)->lparen_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_def_node_t *)node)->lparen_loc, buffer);
-            }
-            if (((yp_def_node_t *)node)->rparen_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_def_node_t *)node)->rparen_loc, buffer);
-            }
-            if (((yp_def_node_t *)node)->equal_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_def_node_t *)node)->equal_loc, buffer);
-            }
-            if (((yp_def_node_t *)node)->end_keyword_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_def_node_t *)node)->end_keyword_loc, buffer);
-            }
-            // serialize length
-            uint32_t length = yp_sizet_to_u32(buffer->length - offset - sizeof(uint32_t));
-            memcpy(buffer->value + length_offset, &length, sizeof(uint32_t));
-            break;
-        }
-        case YP_NODE_DEFINED_NODE: {
-            if (((yp_defined_node_t *)node)->lparen_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_defined_node_t *)node)->lparen_loc, buffer);
-            }
-            yp_serialize_node(parser, (yp_node_t *)((yp_defined_node_t *)node)->value, buffer);
-            if (((yp_defined_node_t *)node)->rparen_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_defined_node_t *)node)->rparen_loc, buffer);
-            }
-            serialize_location(parser, &((yp_defined_node_t *)node)->keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_ELSE_NODE: {
-            serialize_location(parser, &((yp_else_node_t *)node)->else_keyword_loc, buffer);
-            if (((yp_else_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_else_node_t *)node)->statements, buffer);
-            }
-            if (((yp_else_node_t *)node)->end_keyword_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_else_node_t *)node)->end_keyword_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_EMBEDDED_STATEMENTS_NODE: {
-            serialize_location(parser, &((yp_embedded_statements_node_t *)node)->opening_loc, buffer);
-            if (((yp_embedded_statements_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_embedded_statements_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_embedded_statements_node_t *)node)->closing_loc, buffer);
-            break;
-        }
-        case YP_NODE_EMBEDDED_VARIABLE_NODE: {
-            serialize_location(parser, &((yp_embedded_variable_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_embedded_variable_node_t *)node)->variable, buffer);
-            break;
-        }
-        case YP_NODE_ENSURE_NODE: {
-            serialize_location(parser, &((yp_ensure_node_t *)node)->ensure_keyword_loc, buffer);
-            if (((yp_ensure_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_ensure_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_ensure_node_t *)node)->end_keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_FALSE_NODE: {
-            break;
-        }
-        case YP_NODE_FIND_PATTERN_NODE: {
-            if (((yp_find_pattern_node_t *)node)->constant == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_find_pattern_node_t *)node)->constant, buffer);
-            }
-            yp_serialize_node(parser, (yp_node_t *)((yp_find_pattern_node_t *)node)->left, buffer);
-            uint32_t requireds_size = yp_sizet_to_u32(((yp_find_pattern_node_t *)node)->requireds.size);
-            yp_buffer_append_u32(buffer, requireds_size);
-            for (uint32_t index = 0; index < requireds_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_find_pattern_node_t *)node)->requireds.nodes[index], buffer);
-            }
-            yp_serialize_node(parser, (yp_node_t *)((yp_find_pattern_node_t *)node)->right, buffer);
-            if (((yp_find_pattern_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_find_pattern_node_t *)node)->opening_loc, buffer);
-            }
-            if (((yp_find_pattern_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_find_pattern_node_t *)node)->closing_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_FLIP_FLOP_NODE: {
-            if (((yp_flip_flop_node_t *)node)->left == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_flip_flop_node_t *)node)->left, buffer);
-            }
-            if (((yp_flip_flop_node_t *)node)->right == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_flip_flop_node_t *)node)->right, buffer);
-            }
-            serialize_location(parser, &((yp_flip_flop_node_t *)node)->operator_loc, buffer);
-            yp_buffer_append_u32(buffer, node->flags >> 1);
-            break;
-        }
-        case YP_NODE_FLOAT_NODE: {
-            break;
-        }
-        case YP_NODE_FOR_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_for_node_t *)node)->index, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_for_node_t *)node)->collection, buffer);
-            if (((yp_for_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_for_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_for_node_t *)node)->for_keyword_loc, buffer);
-            serialize_location(parser, &((yp_for_node_t *)node)->in_keyword_loc, buffer);
-            if (((yp_for_node_t *)node)->do_keyword_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_for_node_t *)node)->do_keyword_loc, buffer);
-            }
-            serialize_location(parser, &((yp_for_node_t *)node)->end_keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_FORWARDING_ARGUMENTS_NODE: {
-            break;
-        }
-        case YP_NODE_FORWARDING_PARAMETER_NODE: {
-            break;
-        }
-        case YP_NODE_FORWARDING_SUPER_NODE: {
-            if (((yp_forwarding_super_node_t *)node)->block == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_forwarding_super_node_t *)node)->block, buffer);
-            }
-            break;
-        }
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            serialize_location(parser, &((yp_global_variable_operator_and_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_global_variable_operator_and_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_global_variable_operator_and_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            serialize_location(parser, &((yp_global_variable_operator_or_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_global_variable_operator_or_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_global_variable_operator_or_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_GLOBAL_VARIABLE_OPERATOR_WRITE_NODE: {
-            serialize_location(parser, &((yp_global_variable_operator_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_global_variable_operator_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_global_variable_operator_write_node_t *)node)->value, buffer);
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_global_variable_operator_write_node_t *)node)->operator));
-            break;
-        }
-        case YP_NODE_GLOBAL_VARIABLE_READ_NODE: {
-            break;
-        }
-        case YP_NODE_GLOBAL_VARIABLE_WRITE_NODE: {
-            serialize_location(parser, &((yp_global_variable_write_node_t *)node)->name_loc, buffer);
-            if (((yp_global_variable_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_global_variable_write_node_t *)node)->operator_loc, buffer);
-            }
-            if (((yp_global_variable_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_global_variable_write_node_t *)node)->value, buffer);
-            }
-            break;
-        }
-        case YP_NODE_HASH_NODE: {
-            serialize_location(parser, &((yp_hash_node_t *)node)->opening_loc, buffer);
-            uint32_t elements_size = yp_sizet_to_u32(((yp_hash_node_t *)node)->elements.size);
-            yp_buffer_append_u32(buffer, elements_size);
-            for (uint32_t index = 0; index < elements_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_hash_node_t *)node)->elements.nodes[index], buffer);
-            }
-            serialize_location(parser, &((yp_hash_node_t *)node)->closing_loc, buffer);
-            break;
-        }
-        case YP_NODE_HASH_PATTERN_NODE: {
-            if (((yp_hash_pattern_node_t *)node)->constant == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_hash_pattern_node_t *)node)->constant, buffer);
-            }
-            uint32_t assocs_size = yp_sizet_to_u32(((yp_hash_pattern_node_t *)node)->assocs.size);
-            yp_buffer_append_u32(buffer, assocs_size);
-            for (uint32_t index = 0; index < assocs_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_hash_pattern_node_t *)node)->assocs.nodes[index], buffer);
-            }
-            if (((yp_hash_pattern_node_t *)node)->kwrest == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_hash_pattern_node_t *)node)->kwrest, buffer);
-            }
-            if (((yp_hash_pattern_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_hash_pattern_node_t *)node)->opening_loc, buffer);
-            }
-            if (((yp_hash_pattern_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_hash_pattern_node_t *)node)->closing_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_IF_NODE: {
-            if (((yp_if_node_t *)node)->if_keyword_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_if_node_t *)node)->if_keyword_loc, buffer);
-            }
-            yp_serialize_node(parser, (yp_node_t *)((yp_if_node_t *)node)->predicate, buffer);
-            if (((yp_if_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_if_node_t *)node)->statements, buffer);
-            }
-            if (((yp_if_node_t *)node)->consequent == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_if_node_t *)node)->consequent, buffer);
-            }
-            if (((yp_if_node_t *)node)->end_keyword_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_if_node_t *)node)->end_keyword_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_IMAGINARY_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_imaginary_node_t *)node)->numeric, buffer);
-            break;
-        }
-        case YP_NODE_IN_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_in_node_t *)node)->pattern, buffer);
-            if (((yp_in_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_in_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_in_node_t *)node)->in_loc, buffer);
-            if (((yp_in_node_t *)node)->then_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_in_node_t *)node)->then_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            serialize_location(parser, &((yp_instance_variable_operator_and_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_instance_variable_operator_and_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_instance_variable_operator_and_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            serialize_location(parser, &((yp_instance_variable_operator_or_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_instance_variable_operator_or_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_instance_variable_operator_or_write_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_INSTANCE_VARIABLE_OPERATOR_WRITE_NODE: {
-            serialize_location(parser, &((yp_instance_variable_operator_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_instance_variable_operator_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_instance_variable_operator_write_node_t *)node)->value, buffer);
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_instance_variable_operator_write_node_t *)node)->operator));
-            break;
-        }
-        case YP_NODE_INSTANCE_VARIABLE_READ_NODE: {
-            break;
-        }
-        case YP_NODE_INSTANCE_VARIABLE_WRITE_NODE: {
-            serialize_location(parser, &((yp_instance_variable_write_node_t *)node)->name_loc, buffer);
-            if (((yp_instance_variable_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_instance_variable_write_node_t *)node)->value, buffer);
-            }
-            if (((yp_instance_variable_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_instance_variable_write_node_t *)node)->operator_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_INTEGER_NODE: {
-            break;
-        }
-        case YP_NODE_INTERPOLATED_REGULAR_EXPRESSION_NODE: {
-            serialize_location(parser, &((yp_interpolated_regular_expression_node_t *)node)->opening_loc, buffer);
-            uint32_t parts_size = yp_sizet_to_u32(((yp_interpolated_regular_expression_node_t *)node)->parts.size);
-            yp_buffer_append_u32(buffer, parts_size);
-            for (uint32_t index = 0; index < parts_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_interpolated_regular_expression_node_t *)node)->parts.nodes[index], buffer);
-            }
-            serialize_location(parser, &((yp_interpolated_regular_expression_node_t *)node)->closing_loc, buffer);
-            yp_buffer_append_u32(buffer, node->flags >> 1);
-            break;
-        }
-        case YP_NODE_INTERPOLATED_STRING_NODE: {
-            if (((yp_interpolated_string_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_interpolated_string_node_t *)node)->opening_loc, buffer);
-            }
-            uint32_t parts_size = yp_sizet_to_u32(((yp_interpolated_string_node_t *)node)->parts.size);
-            yp_buffer_append_u32(buffer, parts_size);
-            for (uint32_t index = 0; index < parts_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_interpolated_string_node_t *)node)->parts.nodes[index], buffer);
-            }
-            if (((yp_interpolated_string_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_interpolated_string_node_t *)node)->closing_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_INTERPOLATED_SYMBOL_NODE: {
-            if (((yp_interpolated_symbol_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_interpolated_symbol_node_t *)node)->opening_loc, buffer);
-            }
-            uint32_t parts_size = yp_sizet_to_u32(((yp_interpolated_symbol_node_t *)node)->parts.size);
-            yp_buffer_append_u32(buffer, parts_size);
-            for (uint32_t index = 0; index < parts_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_interpolated_symbol_node_t *)node)->parts.nodes[index], buffer);
-            }
-            if (((yp_interpolated_symbol_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_interpolated_symbol_node_t *)node)->closing_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_INTERPOLATED_X_STRING_NODE: {
-            serialize_location(parser, &((yp_interpolated_x_string_node_t *)node)->opening_loc, buffer);
-            uint32_t parts_size = yp_sizet_to_u32(((yp_interpolated_x_string_node_t *)node)->parts.size);
-            yp_buffer_append_u32(buffer, parts_size);
-            for (uint32_t index = 0; index < parts_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_interpolated_x_string_node_t *)node)->parts.nodes[index], buffer);
-            }
-            serialize_location(parser, &((yp_interpolated_x_string_node_t *)node)->closing_loc, buffer);
-            break;
-        }
-        case YP_NODE_KEYWORD_HASH_NODE: {
-            uint32_t elements_size = yp_sizet_to_u32(((yp_keyword_hash_node_t *)node)->elements.size);
-            yp_buffer_append_u32(buffer, elements_size);
-            for (uint32_t index = 0; index < elements_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_keyword_hash_node_t *)node)->elements.nodes[index], buffer);
-            }
-            break;
-        }
-        case YP_NODE_KEYWORD_PARAMETER_NODE: {
-            serialize_location(parser, &((yp_keyword_parameter_node_t *)node)->name_loc, buffer);
-            if (((yp_keyword_parameter_node_t *)node)->value == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_keyword_parameter_node_t *)node)->value, buffer);
-            }
-            break;
-        }
-        case YP_NODE_KEYWORD_REST_PARAMETER_NODE: {
-            serialize_location(parser, &((yp_keyword_rest_parameter_node_t *)node)->operator_loc, buffer);
-            if (((yp_keyword_rest_parameter_node_t *)node)->name_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_keyword_rest_parameter_node_t *)node)->name_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_LAMBDA_NODE: {
-            uint32_t locals_size = yp_sizet_to_u32(((yp_lambda_node_t *)node)->locals.size);
-            yp_buffer_append_u32(buffer, locals_size);
-            for (uint32_t index = 0; index < locals_size; index++) {
-                yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_lambda_node_t *)node)->locals.ids[index]));
-            }
-            serialize_location(parser, &((yp_lambda_node_t *)node)->opening_loc, buffer);
-            if (((yp_lambda_node_t *)node)->parameters == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_lambda_node_t *)node)->parameters, buffer);
-            }
-            if (((yp_lambda_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_lambda_node_t *)node)->statements, buffer);
-            }
-            break;
-        }
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_AND_WRITE_NODE: {
-            serialize_location(parser, &((yp_local_variable_operator_and_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_local_variable_operator_and_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_local_variable_operator_and_write_node_t *)node)->value, buffer);
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_local_variable_operator_and_write_node_t *)node)->constant_id));
-            break;
-        }
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_OR_WRITE_NODE: {
-            serialize_location(parser, &((yp_local_variable_operator_or_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_local_variable_operator_or_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_local_variable_operator_or_write_node_t *)node)->value, buffer);
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_local_variable_operator_or_write_node_t *)node)->constant_id));
-            break;
-        }
-        case YP_NODE_LOCAL_VARIABLE_OPERATOR_WRITE_NODE: {
-            serialize_location(parser, &((yp_local_variable_operator_write_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_local_variable_operator_write_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_local_variable_operator_write_node_t *)node)->value, buffer);
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_local_variable_operator_write_node_t *)node)->constant_id));
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_local_variable_operator_write_node_t *)node)->operator_id));
-            break;
-        }
-        case YP_NODE_LOCAL_VARIABLE_READ_NODE: {
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_local_variable_read_node_t *)node)->constant_id));
-            yp_buffer_append_u32(buffer, ((yp_local_variable_read_node_t *)node)->depth);
-            break;
-        }
-        case YP_NODE_LOCAL_VARIABLE_WRITE_NODE: {
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_local_variable_write_node_t *)node)->constant_id));
-            yp_buffer_append_u32(buffer, ((yp_local_variable_write_node_t *)node)->depth);
-            if (((yp_local_variable_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_local_variable_write_node_t *)node)->value, buffer);
-            }
-            serialize_location(parser, &((yp_local_variable_write_node_t *)node)->name_loc, buffer);
-            if (((yp_local_variable_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_local_variable_write_node_t *)node)->operator_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_MATCH_PREDICATE_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_match_predicate_node_t *)node)->value, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_match_predicate_node_t *)node)->pattern, buffer);
-            serialize_location(parser, &((yp_match_predicate_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_MATCH_REQUIRED_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_match_required_node_t *)node)->value, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_match_required_node_t *)node)->pattern, buffer);
-            serialize_location(parser, &((yp_match_required_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_MISSING_NODE: {
-            break;
-        }
-        case YP_NODE_MODULE_NODE: {
-            uint32_t locals_size = yp_sizet_to_u32(((yp_module_node_t *)node)->locals.size);
-            yp_buffer_append_u32(buffer, locals_size);
-            for (uint32_t index = 0; index < locals_size; index++) {
-                yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_module_node_t *)node)->locals.ids[index]));
-            }
-            serialize_location(parser, &((yp_module_node_t *)node)->module_keyword_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_module_node_t *)node)->constant_path, buffer);
-            if (((yp_module_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_module_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_module_node_t *)node)->end_keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_MULTI_WRITE_NODE: {
-            uint32_t targets_size = yp_sizet_to_u32(((yp_multi_write_node_t *)node)->targets.size);
-            yp_buffer_append_u32(buffer, targets_size);
-            for (uint32_t index = 0; index < targets_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_multi_write_node_t *)node)->targets.nodes[index], buffer);
-            }
-            if (((yp_multi_write_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_multi_write_node_t *)node)->operator_loc, buffer);
-            }
-            if (((yp_multi_write_node_t *)node)->value == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_multi_write_node_t *)node)->value, buffer);
-            }
-            if (((yp_multi_write_node_t *)node)->lparen_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_multi_write_node_t *)node)->lparen_loc, buffer);
-            }
-            if (((yp_multi_write_node_t *)node)->rparen_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_multi_write_node_t *)node)->rparen_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_NEXT_NODE: {
-            if (((yp_next_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_next_node_t *)node)->arguments, buffer);
-            }
-            serialize_location(parser, &((yp_next_node_t *)node)->keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_NIL_NODE: {
-            break;
-        }
-        case YP_NODE_NO_KEYWORDS_PARAMETER_NODE: {
-            serialize_location(parser, &((yp_no_keywords_parameter_node_t *)node)->operator_loc, buffer);
-            serialize_location(parser, &((yp_no_keywords_parameter_node_t *)node)->keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_NUMBERED_REFERENCE_READ_NODE: {
-            break;
-        }
-        case YP_NODE_OPTIONAL_PARAMETER_NODE: {
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_optional_parameter_node_t *)node)->constant_id));
-            serialize_location(parser, &((yp_optional_parameter_node_t *)node)->name_loc, buffer);
-            serialize_location(parser, &((yp_optional_parameter_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_optional_parameter_node_t *)node)->value, buffer);
-            break;
-        }
-        case YP_NODE_OR_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_or_node_t *)node)->left, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_or_node_t *)node)->right, buffer);
-            serialize_location(parser, &((yp_or_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_PARAMETERS_NODE: {
-            uint32_t requireds_size = yp_sizet_to_u32(((yp_parameters_node_t *)node)->requireds.size);
-            yp_buffer_append_u32(buffer, requireds_size);
-            for (uint32_t index = 0; index < requireds_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_parameters_node_t *)node)->requireds.nodes[index], buffer);
-            }
-            uint32_t optionals_size = yp_sizet_to_u32(((yp_parameters_node_t *)node)->optionals.size);
-            yp_buffer_append_u32(buffer, optionals_size);
-            for (uint32_t index = 0; index < optionals_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_parameters_node_t *)node)->optionals.nodes[index], buffer);
-            }
-            uint32_t posts_size = yp_sizet_to_u32(((yp_parameters_node_t *)node)->posts.size);
-            yp_buffer_append_u32(buffer, posts_size);
-            for (uint32_t index = 0; index < posts_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_parameters_node_t *)node)->posts.nodes[index], buffer);
-            }
-            if (((yp_parameters_node_t *)node)->rest == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_parameters_node_t *)node)->rest, buffer);
-            }
-            uint32_t keywords_size = yp_sizet_to_u32(((yp_parameters_node_t *)node)->keywords.size);
-            yp_buffer_append_u32(buffer, keywords_size);
-            for (uint32_t index = 0; index < keywords_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_parameters_node_t *)node)->keywords.nodes[index], buffer);
-            }
-            if (((yp_parameters_node_t *)node)->keyword_rest == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_parameters_node_t *)node)->keyword_rest, buffer);
-            }
-            if (((yp_parameters_node_t *)node)->block == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_parameters_node_t *)node)->block, buffer);
-            }
-            break;
-        }
-        case YP_NODE_PARENTHESES_NODE: {
-            if (((yp_parentheses_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_parentheses_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_parentheses_node_t *)node)->opening_loc, buffer);
-            serialize_location(parser, &((yp_parentheses_node_t *)node)->closing_loc, buffer);
-            break;
-        }
-        case YP_NODE_PINNED_EXPRESSION_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_pinned_expression_node_t *)node)->expression, buffer);
-            serialize_location(parser, &((yp_pinned_expression_node_t *)node)->operator_loc, buffer);
-            serialize_location(parser, &((yp_pinned_expression_node_t *)node)->lparen_loc, buffer);
-            serialize_location(parser, &((yp_pinned_expression_node_t *)node)->rparen_loc, buffer);
-            break;
-        }
-        case YP_NODE_PINNED_VARIABLE_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_pinned_variable_node_t *)node)->variable, buffer);
-            serialize_location(parser, &((yp_pinned_variable_node_t *)node)->operator_loc, buffer);
-            break;
-        }
-        case YP_NODE_POST_EXECUTION_NODE: {
-            if (((yp_post_execution_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_post_execution_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_post_execution_node_t *)node)->keyword_loc, buffer);
-            serialize_location(parser, &((yp_post_execution_node_t *)node)->opening_loc, buffer);
-            serialize_location(parser, &((yp_post_execution_node_t *)node)->closing_loc, buffer);
-            break;
-        }
-        case YP_NODE_PRE_EXECUTION_NODE: {
-            if (((yp_pre_execution_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_pre_execution_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_pre_execution_node_t *)node)->keyword_loc, buffer);
-            serialize_location(parser, &((yp_pre_execution_node_t *)node)->opening_loc, buffer);
-            serialize_location(parser, &((yp_pre_execution_node_t *)node)->closing_loc, buffer);
-            break;
-        }
-        case YP_NODE_PROGRAM_NODE: {
-            uint32_t locals_size = yp_sizet_to_u32(((yp_program_node_t *)node)->locals.size);
-            yp_buffer_append_u32(buffer, locals_size);
-            for (uint32_t index = 0; index < locals_size; index++) {
-                yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_program_node_t *)node)->locals.ids[index]));
-            }
-            yp_serialize_node(parser, (yp_node_t *)((yp_program_node_t *)node)->statements, buffer);
-            break;
-        }
-        case YP_NODE_RANGE_NODE: {
-            if (((yp_range_node_t *)node)->left == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_range_node_t *)node)->left, buffer);
-            }
-            if (((yp_range_node_t *)node)->right == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_range_node_t *)node)->right, buffer);
-            }
-            serialize_location(parser, &((yp_range_node_t *)node)->operator_loc, buffer);
-            yp_buffer_append_u32(buffer, node->flags >> 1);
-            break;
-        }
-        case YP_NODE_RATIONAL_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_rational_node_t *)node)->numeric, buffer);
-            break;
-        }
-        case YP_NODE_REDO_NODE: {
-            break;
-        }
-        case YP_NODE_REGULAR_EXPRESSION_NODE: {
-            serialize_location(parser, &((yp_regular_expression_node_t *)node)->opening_loc, buffer);
-            serialize_location(parser, &((yp_regular_expression_node_t *)node)->content_loc, buffer);
-            serialize_location(parser, &((yp_regular_expression_node_t *)node)->closing_loc, buffer);
-            uint32_t unescaped_length = yp_sizet_to_u32(yp_string_length(&((yp_regular_expression_node_t *)node)->unescaped));
-            yp_buffer_append_u32(buffer, unescaped_length);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_regular_expression_node_t *)node)->unescaped), unescaped_length);
-            yp_buffer_append_u32(buffer, node->flags >> 1);
-            break;
-        }
-        case YP_NODE_REQUIRED_DESTRUCTURED_PARAMETER_NODE: {
-            uint32_t parameters_size = yp_sizet_to_u32(((yp_required_destructured_parameter_node_t *)node)->parameters.size);
-            yp_buffer_append_u32(buffer, parameters_size);
-            for (uint32_t index = 0; index < parameters_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_required_destructured_parameter_node_t *)node)->parameters.nodes[index], buffer);
-            }
-            serialize_location(parser, &((yp_required_destructured_parameter_node_t *)node)->opening_loc, buffer);
-            serialize_location(parser, &((yp_required_destructured_parameter_node_t *)node)->closing_loc, buffer);
-            break;
-        }
-        case YP_NODE_REQUIRED_PARAMETER_NODE: {
-            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_required_parameter_node_t *)node)->constant_id));
-            break;
-        }
-        case YP_NODE_RESCUE_MODIFIER_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_rescue_modifier_node_t *)node)->expression, buffer);
-            serialize_location(parser, &((yp_rescue_modifier_node_t *)node)->keyword_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_rescue_modifier_node_t *)node)->rescue_expression, buffer);
-            break;
-        }
-        case YP_NODE_RESCUE_NODE: {
-            serialize_location(parser, &((yp_rescue_node_t *)node)->keyword_loc, buffer);
-            uint32_t exceptions_size = yp_sizet_to_u32(((yp_rescue_node_t *)node)->exceptions.size);
-            yp_buffer_append_u32(buffer, exceptions_size);
-            for (uint32_t index = 0; index < exceptions_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_rescue_node_t *)node)->exceptions.nodes[index], buffer);
-            }
-            if (((yp_rescue_node_t *)node)->operator_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_rescue_node_t *)node)->operator_loc, buffer);
-            }
-            if (((yp_rescue_node_t *)node)->reference == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_rescue_node_t *)node)->reference, buffer);
-            }
-            if (((yp_rescue_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_rescue_node_t *)node)->statements, buffer);
-            }
-            if (((yp_rescue_node_t *)node)->consequent == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_rescue_node_t *)node)->consequent, buffer);
-            }
-            break;
-        }
-        case YP_NODE_REST_PARAMETER_NODE: {
-            serialize_location(parser, &((yp_rest_parameter_node_t *)node)->operator_loc, buffer);
-            if (((yp_rest_parameter_node_t *)node)->name_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_rest_parameter_node_t *)node)->name_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_RETRY_NODE: {
-            break;
-        }
-        case YP_NODE_RETURN_NODE: {
-            serialize_location(parser, &((yp_return_node_t *)node)->keyword_loc, buffer);
-            if (((yp_return_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_return_node_t *)node)->arguments, buffer);
-            }
-            break;
-        }
-        case YP_NODE_SELF_NODE: {
-            break;
-        }
-        case YP_NODE_SINGLETON_CLASS_NODE: {
-            uint32_t locals_size = yp_sizet_to_u32(((yp_singleton_class_node_t *)node)->locals.size);
-            yp_buffer_append_u32(buffer, locals_size);
-            for (uint32_t index = 0; index < locals_size; index++) {
-                yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_singleton_class_node_t *)node)->locals.ids[index]));
-            }
-            serialize_location(parser, &((yp_singleton_class_node_t *)node)->class_keyword_loc, buffer);
-            serialize_location(parser, &((yp_singleton_class_node_t *)node)->operator_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_singleton_class_node_t *)node)->expression, buffer);
-            if (((yp_singleton_class_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_singleton_class_node_t *)node)->statements, buffer);
-            }
-            serialize_location(parser, &((yp_singleton_class_node_t *)node)->end_keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_SOURCE_ENCODING_NODE: {
-            break;
-        }
-        case YP_NODE_SOURCE_FILE_NODE: {
-            uint32_t filepath_length = yp_sizet_to_u32(yp_string_length(&((yp_source_file_node_t *)node)->filepath));
-            yp_buffer_append_u32(buffer, filepath_length);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_source_file_node_t *)node)->filepath), filepath_length);
-            break;
-        }
-        case YP_NODE_SOURCE_LINE_NODE: {
-            break;
-        }
-        case YP_NODE_SPLAT_NODE: {
-            serialize_location(parser, &((yp_splat_node_t *)node)->operator_loc, buffer);
-            if (((yp_splat_node_t *)node)->expression == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_splat_node_t *)node)->expression, buffer);
-            }
-            break;
-        }
-        case YP_NODE_STATEMENTS_NODE: {
-            uint32_t body_size = yp_sizet_to_u32(((yp_statements_node_t *)node)->body.size);
-            yp_buffer_append_u32(buffer, body_size);
-            for (uint32_t index = 0; index < body_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_statements_node_t *)node)->body.nodes[index], buffer);
-            }
-            break;
-        }
-        case YP_NODE_STRING_CONCAT_NODE: {
-            yp_serialize_node(parser, (yp_node_t *)((yp_string_concat_node_t *)node)->left, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_string_concat_node_t *)node)->right, buffer);
-            break;
-        }
-        case YP_NODE_STRING_NODE: {
-            if (((yp_string_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_string_node_t *)node)->opening_loc, buffer);
-            }
-            serialize_location(parser, &((yp_string_node_t *)node)->content_loc, buffer);
-            if (((yp_string_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_string_node_t *)node)->closing_loc, buffer);
-            }
-            uint32_t unescaped_length = yp_sizet_to_u32(yp_string_length(&((yp_string_node_t *)node)->unescaped));
-            yp_buffer_append_u32(buffer, unescaped_length);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_string_node_t *)node)->unescaped), unescaped_length);
-            break;
-        }
-        case YP_NODE_SUPER_NODE: {
-            serialize_location(parser, &((yp_super_node_t *)node)->keyword_loc, buffer);
-            if (((yp_super_node_t *)node)->lparen_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_super_node_t *)node)->lparen_loc, buffer);
-            }
-            if (((yp_super_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_super_node_t *)node)->arguments, buffer);
-            }
-            if (((yp_super_node_t *)node)->rparen_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_super_node_t *)node)->rparen_loc, buffer);
-            }
-            if (((yp_super_node_t *)node)->block == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_super_node_t *)node)->block, buffer);
-            }
-            break;
-        }
-        case YP_NODE_SYMBOL_NODE: {
-            if (((yp_symbol_node_t *)node)->opening_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_symbol_node_t *)node)->opening_loc, buffer);
-            }
-            serialize_location(parser, &((yp_symbol_node_t *)node)->value_loc, buffer);
-            if (((yp_symbol_node_t *)node)->closing_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_symbol_node_t *)node)->closing_loc, buffer);
-            }
-            uint32_t unescaped_length = yp_sizet_to_u32(yp_string_length(&((yp_symbol_node_t *)node)->unescaped));
-            yp_buffer_append_u32(buffer, unescaped_length);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_symbol_node_t *)node)->unescaped), unescaped_length);
-            break;
-        }
-        case YP_NODE_TRUE_NODE: {
-            break;
-        }
-        case YP_NODE_UNDEF_NODE: {
-            uint32_t names_size = yp_sizet_to_u32(((yp_undef_node_t *)node)->names.size);
-            yp_buffer_append_u32(buffer, names_size);
-            for (uint32_t index = 0; index < names_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_undef_node_t *)node)->names.nodes[index], buffer);
-            }
-            serialize_location(parser, &((yp_undef_node_t *)node)->keyword_loc, buffer);
-            break;
-        }
-        case YP_NODE_UNLESS_NODE: {
-            serialize_location(parser, &((yp_unless_node_t *)node)->keyword_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_unless_node_t *)node)->predicate, buffer);
-            if (((yp_unless_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_unless_node_t *)node)->statements, buffer);
-            }
-            if (((yp_unless_node_t *)node)->consequent == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_unless_node_t *)node)->consequent, buffer);
-            }
-            if (((yp_unless_node_t *)node)->end_keyword_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_unless_node_t *)node)->end_keyword_loc, buffer);
-            }
-            break;
-        }
-        case YP_NODE_UNTIL_NODE: {
-            serialize_location(parser, &((yp_until_node_t *)node)->keyword_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_until_node_t *)node)->predicate, buffer);
-            if (((yp_until_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_until_node_t *)node)->statements, buffer);
-            }
-            yp_buffer_append_u32(buffer, node->flags >> 1);
-            break;
-        }
-        case YP_NODE_WHEN_NODE: {
-            serialize_location(parser, &((yp_when_node_t *)node)->keyword_loc, buffer);
-            uint32_t conditions_size = yp_sizet_to_u32(((yp_when_node_t *)node)->conditions.size);
-            yp_buffer_append_u32(buffer, conditions_size);
-            for (uint32_t index = 0; index < conditions_size; index++) {
-                yp_serialize_node(parser, (yp_node_t *) ((yp_when_node_t *)node)->conditions.nodes[index], buffer);
-            }
-            if (((yp_when_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_when_node_t *)node)->statements, buffer);
-            }
-            break;
-        }
-        case YP_NODE_WHILE_NODE: {
-            serialize_location(parser, &((yp_while_node_t *)node)->keyword_loc, buffer);
-            yp_serialize_node(parser, (yp_node_t *)((yp_while_node_t *)node)->predicate, buffer);
-            if (((yp_while_node_t *)node)->statements == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_while_node_t *)node)->statements, buffer);
-            }
-            yp_buffer_append_u32(buffer, node->flags >> 1);
-            break;
-        }
-        case YP_NODE_X_STRING_NODE: {
-            serialize_location(parser, &((yp_x_string_node_t *)node)->opening_loc, buffer);
-            serialize_location(parser, &((yp_x_string_node_t *)node)->content_loc, buffer);
-            serialize_location(parser, &((yp_x_string_node_t *)node)->closing_loc, buffer);
-            uint32_t unescaped_length = yp_sizet_to_u32(yp_string_length(&((yp_x_string_node_t *)node)->unescaped));
-            yp_buffer_append_u32(buffer, unescaped_length);
-            yp_buffer_append_str(buffer, yp_string_source(&((yp_x_string_node_t *)node)->unescaped), unescaped_length);
-            break;
-        }
-        case YP_NODE_YIELD_NODE: {
-            serialize_location(parser, &((yp_yield_node_t *)node)->keyword_loc, buffer);
-            if (((yp_yield_node_t *)node)->lparen_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_yield_node_t *)node)->lparen_loc, buffer);
-            }
-            if (((yp_yield_node_t *)node)->arguments == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_serialize_node(parser, (yp_node_t *)((yp_yield_node_t *)node)->arguments, buffer);
-            }
-            if (((yp_yield_node_t *)node)->rparen_loc.start == NULL) {
-                yp_buffer_append_u8(buffer, 0);
-            } else {
-                yp_buffer_append_u8(buffer, 1);
-                serialize_location(parser, &((yp_yield_node_t *)node)->rparen_loc, buffer);
-            }
-            break;
-        }
-    }
-}
-
-void yp_serialize_comment(yp_parser_t *parser, yp_comment_t *comment, yp_buffer_t *buffer) {
-    // serialize type
-    yp_buffer_append_u8(buffer, (uint8_t) comment->type);
-
-    // serialize location
-    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(comment->start - parser->start));
-    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(comment->end - comment->start));
-}
-
-void yp_serialize_comment_list(yp_parser_t *parser, yp_list_t list, yp_buffer_t *buffer) {
-    yp_buffer_append_u32(buffer, yp_sizet_to_u32(yp_list_size(&list)));
-
-    yp_comment_t *comment;
-    for (comment = (yp_comment_t *) list.head; comment != NULL; comment = (yp_comment_t *) comment->node.next) {
-        yp_serialize_comment(parser, comment, buffer);
-    }
-}
-
-void yp_serialize_diagnostic(yp_parser_t *parser, yp_diagnostic_t *diagnostic, yp_buffer_t *buffer) {
-    // serialize message
-    size_t message_length = strlen(diagnostic->message);
-    yp_buffer_append_u32(buffer, yp_sizet_to_u32(message_length));
-    yp_buffer_append_str(buffer, diagnostic->message, message_length);
-
-    // serialize location
-    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(diagnostic->start - parser->start));
-    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(diagnostic->end - diagnostic->start));
-}
-
-void yp_serialize_diagnostic_list(yp_parser_t *parser, yp_list_t list, yp_buffer_t *buffer) {
-    yp_buffer_append_u32(buffer, yp_sizet_to_u32(yp_list_size(&list)));
-
-    yp_diagnostic_t *diagnostic;
-    for (diagnostic = (yp_diagnostic_t *) list.head; diagnostic != NULL; diagnostic = (yp_diagnostic_t *) diagnostic->node.next) {
-        yp_serialize_diagnostic(parser, diagnostic, buffer);
-    }
-}
-
-#line 145 "serialize.c.erb"
-void
-yp_serialize_content(yp_parser_t *parser, yp_node_t *node, yp_buffer_t *buffer) {
-    // First, serialize the encoding of the parser.
-    size_t encoding_length = strlen(parser->encoding.name);
-    yp_buffer_append_u32(buffer, yp_sizet_to_u32(encoding_length));
-    yp_buffer_append_str(buffer, parser->encoding.name, encoding_length);
-
-    // Serialize the comments
-    yp_serialize_comment_list(parser, parser->comment_list, buffer);
-
-    // Serialize the errors
-    yp_serialize_diagnostic_list(parser, parser->error_list, buffer);
-
-    // Serialize the warnings
-    yp_serialize_diagnostic_list(parser, parser->warning_list, buffer);
-
-    // Here we're going to leave space for the offset of the constant pool in
-    // the buffer.
-    size_t offset = buffer->length;
-    yp_buffer_append_zeroes(buffer, 4);
-
-    // Next, encode the length of the constant pool.
-    yp_buffer_append_u32(buffer, yp_sizet_to_u32(parser->constant_pool.size));
-
-    // Now we're going to serialize the content of the node.
-    yp_serialize_node(parser, node, buffer);
-
-    // Now we're going to serialize the offset of the constant pool back where
-    // we left space for it.
-    uint32_t length = yp_sizet_to_u32(buffer->length);
-    memcpy(buffer->value + offset, &length, sizeof(uint32_t));
-
-    // Now we're going to serialize the constant pool.
-    offset = buffer->length;
-    yp_buffer_append_zeroes(buffer, parser->constant_pool.size * 8);
-
-    yp_constant_t *constant;
-    for (size_t index = 0; index < parser->constant_pool.capacity; index++) {
-        constant = &parser->constant_pool.constants[index];
-
-        // If we find a constant at this index, serialize it at the correct
-        // index in the buffer.
-        if (constant->id != 0) {
-            size_t buffer_offset = offset + ((constant->id - 1) * 8);
-
-            uint32_t source_offset = yp_ptrdifft_to_u32(constant->start - parser->start);
-            uint32_t constant_length = yp_sizet_to_u32(constant->length);
-
-            memcpy(buffer->value + buffer_offset, &source_offset, 4);
-            memcpy(buffer->value + buffer_offset + 4, &constant_length, 4);
-        }
-    }
-}
-
-static void
-serialize_token(void *data, yp_parser_t *parser, yp_token_t *token) {
-    yp_buffer_t *buffer = (yp_buffer_t *) data;
-
-    yp_buffer_append_u32(buffer, token->type);
-    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(token->start - parser->start));
-    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(token->end - token->start));
-    yp_buffer_append_u32(buffer, parser->lex_state);
-}
-
-YP_EXPORTED_FUNCTION void
-yp_lex_serialize(const char *source, size_t size, const char *filepath, yp_buffer_t *buffer) {
-    yp_parser_t parser;
-    yp_parser_init(&parser, source, size, filepath);
-
-    yp_lex_callback_t lex_callback = (yp_lex_callback_t) {
-        .data = (void *) buffer,
-        .callback = serialize_token,
-    };
-
-    parser.lex_callback = &lex_callback;
-    yp_node_t *node = yp_parse(&parser);
-
-    // Append 0 to mark end of tokens
-    yp_buffer_append_u32(buffer, 0);
-
-    // Serialize the comments
-    yp_serialize_comment_list(&parser, parser.comment_list, buffer);
-
-    // Serialize the errors
-    yp_serialize_diagnostic_list(&parser, parser.error_list, buffer);
-
-    // Serialize the warnings
-    yp_serialize_diagnostic_list(&parser, parser.warning_list, buffer);
-
-    yp_node_destroy(&parser, node);
-    yp_parser_free(&parser);
-}
diff --git a/yarp/templates/ext/yarp/api_node.c.erb b/yarp/templates/ext/yarp/api_node.c.erb
new file mode 100644
index 0000000000..599bf2e9ff
--- /dev/null
+++ b/yarp/templates/ext/yarp/api_node.c.erb
@@ -0,0 +1,204 @@
+#line <%= __LINE__ + 1 %> "<%= File.basename(__FILE__) %>"
+#include "yarp/extension.h"
+
+extern VALUE rb_cYARP;
+extern VALUE rb_cYARPNode;
+extern VALUE rb_cYARPSource;
+extern VALUE rb_cYARPToken;
+extern VALUE rb_cYARPLocation;
+
+<%- nodes.each do |node| -%>
+static VALUE rb_cYARP<%= node.name %>;
+<%- end -%>
+
+static VALUE
+yp_location_new(yp_parser_t *parser, const char *start, const char *end, VALUE source) {
+    VALUE argv[] = { source, LONG2FIX(start - parser->start), LONG2FIX(end - start) };
+    return rb_class_new_instance(3, argv, rb_cYARPLocation);
+}
+
+VALUE
+yp_token_new(yp_parser_t *parser, yp_token_t *token, rb_encoding *encoding, VALUE source) {
+    ID type = rb_intern(yp_token_type_to_str(token->type));
+    VALUE location = yp_location_new(parser, token->start, token->end, source);
+
+    VALUE argv[] = {
+        ID2SYM(type),
+        rb_enc_str_new(token->start, token->end - token->start, encoding),
+        location
+    };
+
+    return rb_class_new_instance(3, argv, rb_cYARPToken);
+}
+
+static VALUE
+yp_string_new(yp_string_t *string, rb_encoding *encoding) {
+    return rb_enc_str_new(yp_string_source(string), yp_string_length(string), encoding);
+}
+
+// Create a YARP::Source object from the given parser.
+VALUE
+yp_source_new(yp_parser_t *parser) {
+    VALUE source = rb_str_new(parser->start, parser->end - parser->start);
+    VALUE offsets = rb_ary_new_capa(parser->newline_list.size);
+
+    for (size_t index = 0; index < parser->newline_list.size; index++) {
+        rb_ary_push(offsets, INT2FIX(parser->newline_list.offsets[index]));
+    }
+
+    VALUE source_argv[] = { source, offsets };
+    return rb_class_new_instance(2, source_argv, rb_cYARPSource);
+}
+
+typedef struct yp_node_stack_node {
+    struct yp_node_stack_node *prev;
+    yp_node_t *visit;
+    bool visited;
+} yp_node_stack_node_t;
+
+static void
+yp_node_stack_push(yp_node_stack_node_t **stack, yp_node_t *visit) {
+    yp_node_stack_node_t *node = malloc(sizeof(yp_node_stack_node_t));
+    node->prev = *stack;
+    node->visit = visit;
+    node->visited = false;
+    *stack = node;
+}
+
+static yp_node_t *
+yp_node_stack_pop(yp_node_stack_node_t **stack) {
+    yp_node_stack_node_t *current = *stack;
+    yp_node_t *visit = current->visit;
+
+    *stack = current->prev;
+    free(current);
+
+    return visit;
+}
+
+VALUE
+yp_ast_new(yp_parser_t *parser, yp_node_t *node, rb_encoding *encoding) {
+    VALUE source = yp_source_new(parser);
+    ID *constants = calloc(parser->constant_pool.size, sizeof(ID));
+
+    for (size_t index = 0; index < parser->constant_pool.capacity; index++) {
+        yp_constant_t constant = parser->constant_pool.constants[index];
+
+        if (constant.id != 0) {
+            constants[constant.id - 1] = rb_intern3(constant.start, constant.length, encoding);
+        }
+    }
+
+    yp_node_stack_node_t *node_stack = NULL;
+    yp_node_stack_push(&node_stack, node);
+    VALUE value_stack = rb_ary_new();
+
+    while (node_stack != NULL) {
+        if (!node_stack->visited) {
+            if (node_stack->visit == NULL) {
+                yp_node_stack_pop(&node_stack);
+                rb_ary_push(value_stack, Qnil);
+                continue;
+            }
+
+            yp_node_t *node = node_stack->visit;
+            node_stack->visited = true;
+
+            switch (YP_NODE_TYPE(node)) {
+                <%- nodes.each do |node| -%>
+                <%- if node.params.any? { |param| [NodeParam, OptionalNodeParam, NodeListParam].include?(param.class) } -%>
+#line <%= __LINE__ + 1 %> "<%= File.basename(__FILE__) %>"
+                case <%= node.type %>: {
+                    yp_<%= node.human %>_t *cast = (yp_<%= node.human %>_t *) node;
+                    <%- node.params.each do |param| -%>
+                    <%- case param -%>
+                    <%- when NodeParam, OptionalNodeParam -%>
+                    yp_node_stack_push(&node_stack, (yp_node_t *) cast-><%= param.name %>);
+                    <%- when NodeListParam -%>
+                    for (size_t index = 0; index < cast-><%= param.name %>.size; index++) {
+                        yp_node_stack_push(&node_stack, (yp_node_t *) cast-><%= param.name %>.nodes[index]);
+                    }
+                    <%- end -%>
+                    <%- end -%>
+                    break;
+                }
+                <%- end -%>
+                <%- end -%>
+                default:
+                    break;
+            }
+#line <%= __LINE__ + 1 %> "<%= File.basename(__FILE__) %>"
+        } else {
+            yp_node_t *node = yp_node_stack_pop(&node_stack);
+
+            switch (YP_NODE_TYPE(node)) {
+                <%- nodes.each do |node| -%>
+#line <%= __LINE__ + 1 %> "<%= File.basename(__FILE__) %>"
+                case <%= node.type %>: {
+                    <%- if node.params.any? { |param| ![NodeParam, OptionalNodeParam].include?(param.class) } -%>
+                    yp_<%= node.human %>_t *cast = (yp_<%= node.human %>_t *) node;
+                    <%- end -%>
+                    VALUE argv[<%= node.params.length + 1 %>];
+                    <%- node.params.each_with_index do |param, index| -%>
+
+                    // <%= param.name %>
+                    <%- case param -%>
+                    <%- when NodeParam, OptionalNodeParam -%>
+                    argv[<%= index %>] = rb_ary_pop(value_stack);
+                    <%- when NodeListParam -%>
+                    argv[<%= index %>] = rb_ary_new_capa(cast-><%= param.name %>.size);
+                    for (size_t index = 0; index < cast-><%= param.name %>.size; index++) {
+                        rb_ary_push(argv[<%= index %>], rb_ary_pop(value_stack));
+                    }
+                    <%- when StringParam -%>
+                    argv[<%= index %>] = yp_string_new(&cast-><%= param.name %>, encoding);
+                    <%- when LocationListParam -%>
+                    argv[<%= index %>] = rb_ary_new_capa(cast-><%= param.name %>.size);
+                    for (size_t index = 0; index < cast-><%= param.name %>.size; index++) {
+                        yp_location_t location = cast-><%= param.name %>.locations[index];
+                        rb_ary_push(argv[<%= index %>], yp_location_new(parser, location.start, location.end, source));
+                    }
+                    <%- when ConstantParam -%>
+                    argv[<%= index %>] = rb_id2sym(constants[cast-><%= param.name %> - 1]);
+                    <%- when ConstantListParam -%>
+                    argv[<%= index %>] = rb_ary_new_capa(cast-><%= param.name %>.size);
+                    for (size_t index = 0; index < cast-><%= param.name %>.size; index++) {
+                        rb_ary_push(argv[<%= index %>], rb_id2sym(constants[cast-><%= param.name %>.ids[index] - 1]));
+                    }
+                    <%- when LocationParam -%>
+                    argv[<%= index %>] = yp_location_new(parser, cast-><%= param.name %>.start, cast-><%= param.name %>.end, source);
+                    <%- when OptionalLocationParam -%>
+                    argv[<%= index %>] = cast-><%= param.name %>.start == NULL ? Qnil : yp_location_new(parser, cast-><%= param.name %>.start, cast-><%= param.name %>.end, source);
+                    <%- when UInt32Param -%>
+                    argv[<%= index %>] = ULONG2NUM(cast-><%= param.name %>);
+                    <%- when FlagsParam -%>
+                    argv[<%= index %>] = ULONG2NUM(node->flags >> <%= COMMON_FLAGS %>);
+                    <%- else -%>
+                    <%- raise -%>
+                    <%- end -%>
+                    <%- end -%>
+
+                    // location
+                    argv[<%= node.params.length %>] = yp_location_new(parser, node->location.start, node->location.end, source);
+
+                    rb_ary_push(value_stack, rb_class_new_instance(<%= node.params.length + 1 %>, argv, rb_cYARP<%= node.name %>));
+                    break;
+                }
+                <%- end -%>
+                default:
+                    rb_raise(rb_eRuntimeError, "unknown node type: %d", YP_NODE_TYPE(node));
+            }
+        }
+    }
+
+    VALUE result = rb_ary_pop(value_stack);
+    free(constants);
+    return result;
+}
+
+void
+Init_yarp_api_node(void) {
+    <%- nodes.each do |node| -%>
+    rb_cYARP<%= node.name %> = rb_define_class_under(rb_cYARP, "<%= node.name %>", rb_cYARPNode);
+    <%- end -%>
+}
diff --git a/yarp/templates/include/yarp/ast.h.erb b/yarp/templates/include/yarp/ast.h.erb
new file mode 100644
index 0000000000..5b69c0c8b1
--- /dev/null
+++ b/yarp/templates/include/yarp/ast.h.erb
@@ -0,0 +1,111 @@
+#ifndef YARP_AST_H
+#define YARP_AST_H
+
+#include "yarp/defines.h"
+#include "yarp/util/yp_constant_pool.h"
+#include "yarp/util/yp_string.h"
+
+#include <assert.h>
+#include <stddef.h>
+#include <stdint.h>
+
+// This enum represents every type of token in the Ruby source.
+typedef enum yp_token_type {
+<%- tokens.each do |token| -%>
+    <%= token.declaration %>
+<%- end -%>
+    YP_TOKEN_MAXIMUM, // the maximum token value
+} yp_token_type_t;
+
+// This struct represents a token in the Ruby source. We use it to track both
+// type and location information.
+typedef struct {
+    yp_token_type_t type;
+    const char *start;
+    const char *end;
+} yp_token_t;
+
+// This represents a range of bytes in the source string to which a node or
+// token corresponds.
+typedef struct {
+    const char *start;
+    const char *end;
+} yp_location_t;
+
+typedef struct {
+    yp_location_t *locations;
+    size_t size;
+    size_t capacity;
+} yp_location_list_t;
+
+struct yp_node;
+
+typedef struct yp_node_list {
+    struct yp_node **nodes;
+    size_t size;
+    size_t capacity;
+} yp_node_list_t;
+
+enum yp_node_type {
+<%- nodes.each_with_index do |node, index| -%>
+    <%= node.type %> = <%= index + 1 %>,
+<%- end -%>
+};
+
+typedef uint16_t yp_node_type_t;
+typedef uint16_t yp_node_flags_t;
+
+// We store the flags enum in every node in the tree. Some flags are common to
+// all nodes (the ones listed below). Others are specific to certain node types.
+static const yp_node_flags_t YP_NODE_FLAG_NEWLINE = 0x1;
+
+// For easy access, we define some macros to check node type
+#define YP_NODE_TYPE(node) ((enum yp_node_type)node->type)
+#define YP_NODE_TYPE_P(node, type) (YP_NODE_TYPE(node) == (type))
+
+// This is the overall tagged union representing a node in the syntax tree.
+typedef struct yp_node {
+    // This represents the type of the node. It somewhat maps to the nodes that
+    // existed in the original grammar and ripper, but it's not a 1:1 mapping.
+    yp_node_type_t type;
+
+    // This represents any flags on the node. Currently, this is only a newline
+    // flag
+    yp_node_flags_t flags;
+
+    // This is the location of the node in the source. It's a range of bytes
+    // containing a start and an end.
+    yp_location_t location;
+} yp_node_t;
+<%- nodes.each do |node| -%>
+
+// <%= node.name %>
+typedef struct yp_<%= node.human %> {
+    yp_node_t base;
+<%- node.params.grep_v(FlagsParam).each do |param| -%>
+    <%= case param
+    when NodeParam, OptionalNodeParam then "struct #{param.c_type} *#{param.name}"
+    when NodeListParam then "struct yp_node_list #{param.name}"
+    when LocationListParam then "yp_location_list_t #{param.name}"
+    when ConstantParam then "yp_constant_id_t #{param.name}"
+    when ConstantListParam then "yp_constant_id_list_t #{param.name}"
+    when StringParam then "yp_string_t #{param.name}"
+    when LocationParam, OptionalLocationParam then "yp_location_t #{param.name}"
+    when UInt32Param then "uint32_t #{param.name}"
+    else raise param.class.name
+    end
+    %>;
+<%- end -%>
+} yp_<%= node.human %>_t;
+<%- end -%>
+<%- flags.each do |flag| -%>
+
+// <%= flag.name %>
+typedef enum {
+    <%- flag.values.each.with_index(COMMON_FLAGS) do |value, index| -%>
+    YP_<%= flag.human.upcase %>_<%= value.name %> = 1 << <%= index %>,
+    <%- end -%>
+} yp_<%= flag.human %>_t;
+<%- end -%>
+
+#endif // YARP_AST_H
diff --git a/yarp/templates/java/org/yarp/AbstractNodeVisitor.java.erb b/yarp/templates/java/org/yarp/AbstractNodeVisitor.java.erb
new file mode 100644
index 0000000000..fa9f65a84a
--- /dev/null
+++ b/yarp/templates/java/org/yarp/AbstractNodeVisitor.java.erb
@@ -0,0 +1,14 @@
+package org.yarp;
+
+// GENERATED BY <%= File.basename(__FILE__) %>
+public abstract class AbstractNodeVisitor<T> {
+
+    protected abstract T defaultVisit(Nodes.Node node);
+
+    <%- nodes.each do |node| -%>
+    public T visit<%= node.name -%>(Nodes.<%= node.name -%> node) {
+        return defaultVisit(node);
+    }
+
+    <%- end -%>
+}
diff --git a/yarp/templates/java/org/yarp/Loader.java.erb b/yarp/templates/java/org/yarp/Loader.java.erb
new file mode 100644
index 0000000000..f78770508a
--- /dev/null
+++ b/yarp/templates/java/org/yarp/Loader.java.erb
@@ -0,0 +1,282 @@
+package org.yarp;
+
+import org.yarp.ParseResult;
+
+import java.lang.Short;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.charset.StandardCharsets;
+
+// GENERATED BY <%= File.basename(__FILE__) %>
+// @formatter:off
+public class Loader {
+
+    public static ParseResult load(byte[] serialized, Nodes.Source source) {
+        return new Loader(serialized, source).load();
+    }
+
+    private static final class ConstantPool {
+
+        private final byte[] source;
+        private final int bufferOffset;
+        private final byte[][] cache;
+
+        ConstantPool(byte[] source, int bufferOffset, int length) {
+            this.source = source;
+            this.bufferOffset = bufferOffset;
+            cache = new byte[length][];
+        }
+
+        byte[] get(ByteBuffer buffer, int oneBasedIndex) {
+            int index = oneBasedIndex - 1;
+            byte[] constant = cache[index];
+            if (constant == null) {
+                int offset = bufferOffset + index * 8;
+                int start = buffer.getInt(offset);
+                int length = buffer.getInt(offset + 4);
+
+                constant = new byte[length];
+                System.arraycopy(source, start, constant, 0, length);
+                cache[index] = constant;
+            }
+            return constant;
+        }
+
+    }
+
+    private final ByteBuffer buffer;
+    private ConstantPool constantPool;
+    private final Nodes.Source source;
+
+    private byte MAJOR_VERSION = (byte) 0;
+    private byte MINOR_VERSION = (byte) 7;
+    private byte PATCH_VERSION = (byte) 0;
+
+    private Loader(byte[] serialized, Nodes.Source source) {
+        this.buffer = ByteBuffer.wrap(serialized).order(ByteOrder.nativeOrder());
+        this.source = source;
+    }
+
+    private ParseResult load() {
+        expect((byte) 'Y');
+        expect((byte) 'A');
+        expect((byte) 'R');
+        expect((byte) 'P');
+
+        expect(MAJOR_VERSION);
+        expect(MINOR_VERSION);
+        expect(PATCH_VERSION);
+
+        // This loads the name of the encoding. We don't actually do anything
+        // with it just yet.
+        int encodingLength = loadVarInt();
+        byte[] encodingName = new byte[encodingLength];
+        buffer.get(encodingName);
+
+        ParseResult.Comment[] comments = loadComments();
+        ParseResult.Error[] errors = loadSyntaxErrors();
+        ParseResult.Warning[] warnings = loadWarnings();
+
+        int constantPoolBufferOffset = buffer.getInt();
+        int constantPoolLength = loadVarInt();
+        this.constantPool = new ConstantPool(source.bytes, constantPoolBufferOffset, constantPoolLength);
+
+        Nodes.Node node = loadNode();
+
+        int left = constantPoolBufferOffset - buffer.position();
+        if (left != 0) {
+            throw new Error("Expected to consume all bytes while deserializing but there were " + left + " bytes left");
+        }
+
+        boolean[] newlineMarked = new boolean[1 + source.getLineCount()];
+        MarkNewlinesVisitor visitor = new MarkNewlinesVisitor(source, newlineMarked);
+        node.accept(visitor);
+
+        return new ParseResult(node, comments, errors, warnings);
+    }
+
+    private byte[] loadString() {
+        int length = loadVarInt();
+        byte[] string = new byte[length];
+        buffer.get(string);
+        return string;
+    }
+
+    private ParseResult.Comment[] loadComments() {
+        int count = loadVarInt();
+        ParseResult.Comment[] comments = new ParseResult.Comment[count];
+
+        for (int i = 0; i < count; i++) {
+            ParseResult.CommentType type = ParseResult.CommentType.VALUES[buffer.get()];
+            Nodes.Location location = loadLocation();
+
+            ParseResult.Comment comment = new ParseResult.Comment(type, location);
+            comments[i] = comment;
+        }
+
+        return comments;
+    }
+
+    private ParseResult.Error[] loadSyntaxErrors() {
+        int count = loadVarInt();
+        ParseResult.Error[] errors = new ParseResult.Error[count];
+
+        // error messages only contain ASCII characters
+        for (int i = 0; i < count; i++) {
+            byte[] bytes = loadString();
+            String message = new String(bytes, StandardCharsets.US_ASCII);
+            Nodes.Location location = loadLocation();
+
+            ParseResult.Error error = new ParseResult.Error(message, location);
+            errors[i] = error;
+        }
+
+        return errors;
+    }
+
+    private ParseResult.Warning[] loadWarnings() {
+        int count = loadVarInt();
+        ParseResult.Warning[] warnings = new ParseResult.Warning[count];
+
+        // warning messages only contain ASCII characters
+        for (int i = 0; i < count; i++) {
+            byte[] bytes = loadString();
+            String message = new String(bytes, StandardCharsets.US_ASCII);
+            Nodes.Location location = loadLocation();
+
+            ParseResult.Warning warning = new ParseResult.Warning(message, location);
+            warnings[i] = warning;
+        }
+
+        return warnings;
+    }
+
+    private Nodes.Node loadOptionalNode() {
+        if (buffer.get(buffer.position()) != 0) {
+            return loadNode();
+        } else {
+            buffer.position(buffer.position() + 1); // continue after the 0 byte
+            return null;
+        }
+    }
+
+    private Nodes.Location[] loadLocations() {
+        int length = loadVarInt();
+        if (length == 0) {
+            return Nodes.Location.EMPTY_ARRAY;
+        }
+        Nodes.Location[] locations = new Nodes.Location[length];
+        for (int i = 0; i < length; i++) {
+            locations[i] = loadLocation();
+        }
+        return locations;
+    }
+
+    private byte[] loadConstant() {
+        return constantPool.get(buffer, loadVarInt());
+    }
+
+    private byte[][] loadConstants() {
+        int length = loadVarInt();
+        if (length == 0) {
+            return Nodes.EMPTY_BYTE_ARRAY_ARRAY;
+        }
+        byte[][] constants = new byte[length][];
+        for (int i = 0; i < length; i++) {
+            constants[i] = constantPool.get(buffer, loadVarInt());
+        }
+        return constants;
+    }
+
+    private Nodes.Node[] loadNodes() {
+        int length = loadVarInt();
+        if (length == 0) {
+            return Nodes.Node.EMPTY_ARRAY;
+        }
+        Nodes.Node[] nodes = new Nodes.Node[length];
+        for (int i = 0; i < length; i++) {
+            nodes[i] = loadNode();
+        }
+        return nodes;
+    }
+
+    private Nodes.Location loadLocation() {
+        return new Nodes.Location(loadVarInt(), loadVarInt());
+    }
+
+    private Nodes.Location loadOptionalLocation() {
+        if (buffer.get() != 0) {
+            return loadLocation();
+        } else {
+            return null;
+        }
+    }
+
+    // From https://github.com/protocolbuffers/protobuf/blob/v23.1/java/core/src/main/java/com/google/protobuf/BinaryReader.java#L1507
+    private int loadVarInt() {
+        int x;
+        if ((x = buffer.get()) >= 0) {
+            return x;
+        } else if ((x ^= (buffer.get() << 7)) < 0) {
+            x ^= (~0 << 7);
+        } else if ((x ^= (buffer.get() << 14)) >= 0) {
+            x ^= (~0 << 7) ^ (~0 << 14);
+        } else if ((x ^= (buffer.get() << 21)) < 0) {
+            x ^= (~0 << 7) ^ (~0 << 14) ^ (~0 << 21);
+        } else {
+            x ^= buffer.get() << 28;
+            x ^= (~0 << 7) ^ (~0 << 14) ^ (~0 << 21) ^ (~0 << 28);
+        }
+        return x;
+    }
+
+    private short loadFlags() {
+        int flags = loadVarInt();
+        assert flags >= 0 && flags <= Short.MAX_VALUE;
+        return (short) flags;
+    }
+
+    private Nodes.Node loadNode() {
+        int type = buffer.get() & 0xFF;
+        int startOffset = loadVarInt();
+        int length = loadVarInt();
+
+        switch (type) {
+            <%- nodes.each_with_index do |node, index| -%>
+            case <%= index + 1 %>:
+            <%-
+            params = node.needs_serialized_length? ? ["buffer.getInt()"] : []
+            params.concat node.params.map { |param|
+              case param
+              when NodeParam then "#{param.java_cast}loadNode()"
+              when OptionalNodeParam then "#{param.java_cast}loadOptionalNode()"
+              when StringParam then "loadString()"
+              when NodeListParam then "loadNodes()"
+              when LocationListParam then "loadLocations()"
+              when ConstantParam then "loadConstant()"
+              when ConstantListParam then "loadConstants()"
+              when LocationParam then "loadLocation()"
+              when OptionalLocationParam then "loadOptionalLocation()"
+              when UInt32Param then "loadVarInt()"
+              when FlagsParam then "loadFlags()"
+              else raise
+              end
+            }
+            params.concat ["startOffset", "length"]
+            -%>
+                return new Nodes.<%= node.name %>(<%= params.join(", ") -%>);
+            <%- end -%>
+            default:
+                throw new Error("Unknown node type: " + type);
+        }
+    }
+
+    private void expect(byte value) {
+        byte b = buffer.get();
+        if (b != value) {
+            throw new Error("Expected " + value + " but was " + b + " at position " + buffer.position());
+        }
+    }
+
+}
+// @formatter:on
diff --git a/yarp/templates/java/org/yarp/Nodes.java.erb b/yarp/templates/java/org/yarp/Nodes.java.erb
new file mode 100644
index 0000000000..aa16f4729d
--- /dev/null
+++ b/yarp/templates/java/org/yarp/Nodes.java.erb
@@ -0,0 +1,291 @@
+package org.yarp;
+
+import java.lang.Override;
+import java.lang.String;
+import java.lang.StringBuilder;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+// GENERATED BY <%= File.basename(__FILE__) %>
+// @formatter:off
+public abstract class Nodes {
+
+    public static final byte[][] EMPTY_BYTE_ARRAY_ARRAY = {};
+
+    public static final class Location {
+
+        public static final Location[] EMPTY_ARRAY = {};
+
+        public final int startOffset;
+        public final int length;
+
+        public Location(int startOffset, int length) {
+            this.startOffset = startOffset;
+            this.length = length;
+        }
+
+        public int endOffset() {
+            return startOffset + length;
+        }
+    }
+
+    public static final class Source {
+        public final byte[] bytes;
+        private final int[] lineOffsets;
+
+        public Source(byte[] bytes) {
+            this(bytes, computeLineOffsets(bytes));
+        }
+
+        public Source(byte[] bytes, int[] lineOffsets) {
+            assert lineOffsets[0] == 0;
+            this.bytes = bytes;
+            this.lineOffsets = lineOffsets;
+        }
+
+        public static int[] computeLineOffsets(byte[] bytes) {
+            int[] lineOffsets = new int[8];
+            int lineOffsetsSize = 0;
+            lineOffsets[lineOffsetsSize++] = 0;
+
+            for (int i = 0; i < bytes.length; i++) {
+                if (bytes[i] == '\n') {
+                    if (lineOffsetsSize == lineOffsets.length) {
+                        lineOffsets = Arrays.copyOf(lineOffsets, lineOffsets.length * 2);
+                    }
+                    lineOffsets[lineOffsetsSize++] = i + 1;
+                }
+            }
+            return Arrays.copyOf(lineOffsets, lineOffsetsSize);
+        }
+
+        public int line(int byteOffset) {
+            assert byteOffset >= 0 && byteOffset < bytes.length : byteOffset;
+            int index = Arrays.binarySearch(lineOffsets, byteOffset);
+            int line;
+            if (index < 0) {
+                line = -index - 1;
+            } else {
+                line = index + 1;
+            }
+            assert line >= 1 && line <= getLineCount() : line;
+            return line;
+        }
+
+        public int getLineCount() {
+            return lineOffsets.length;
+        }
+    }
+
+    public static abstract class Node {
+
+        public static final Node[] EMPTY_ARRAY = {};
+
+        public final int startOffset;
+        public final int length;
+        private boolean newLineFlag = false;
+
+        public Node(int startOffset, int length) {
+            this.startOffset = startOffset;
+            this.length = length;
+        }
+
+        public final int endOffset() {
+            return startOffset + length;
+        }
+
+        public final boolean hasNewLineFlag() {
+            return newLineFlag;
+        }
+
+        public void setNewLineFlag(Source source, boolean[] newlineMarked) {
+            int line = source.line(this.startOffset);
+            if (!newlineMarked[line]) {
+                newlineMarked[line] = true;
+                this.newLineFlag = true;
+            }
+        }
+
+        public abstract <T> T accept(AbstractNodeVisitor<T> visitor);
+
+        public abstract <T> void visitChildNodes(AbstractNodeVisitor<T> visitor);
+
+        public abstract Node[] childNodes();
+
+        @Override
+        public String toString() {
+            return toString("");
+        }
+
+        private String toString(String indent) {
+            StringBuilder builder = new StringBuilder();
+            builder.append(indent).append(this.getClass().getSimpleName());
+            if (hasNewLineFlag()) {
+                builder.append("[Li]");
+            }
+            builder.append('\n');
+            for (Node child : childNodes()) {
+                if (child != null) {
+                    builder.append(child.toString(indent + "  "));
+                }
+            }
+            return builder.toString();
+        }
+    }
+<%# FLAGS -%>
+    <%- flags.each do |group| -%>
+
+    public static final class <%= group.name %> implements Comparable<<%= group.name %>> {
+        <%- group.values.each_with_index do |value, index| -%>
+
+        // <%= value.comment %>
+        public static final short <%= value.name %> = 1 << <%= index %>;
+        <%- end -%>
+
+        <%- group.values.each do |value| -%>
+        public static boolean is<%= value.camelcase %>(short flags) {
+            return (flags & <%= value.name %>) != 0;
+        }
+
+        <%- end -%>
+        private final short flags;
+
+        public <%= group.name %>(short flags) {
+            this.flags = flags;
+        }
+
+        @Override
+        public int hashCode() {
+            return flags;
+        }
+
+        @Override
+        public boolean equals(Object other) {
+            if (!(other instanceof <%= group.name %>)) {
+                return false;
+            }
+
+            return flags == ((<%= group.name %>) other).flags;
+        }
+
+        @Override
+        public int compareTo(<%= group.name %> other) {
+            return flags - other.flags;
+        }
+
+        <%- group.values.each do |value| -%>
+        public boolean is<%= value.camelcase %>() {
+            return (flags & <%= value.name %>) != 0;
+        }
+
+        <%- end -%>
+    }
+<%- end -%>
+<%# NODES -%>
+    <%- nodes.each do |node| -%>
+
+    <%= "#{node.comment.split("\n").map { |line| "// #{line}" }.join("\n    ")}\n" if node.comment -%>
+    public static final class <%= node.name -%> extends Node {
+        <%- if node.needs_serialized_length? -%>
+        public final int serializedLength;
+        <%- end -%>
+        <%- node.params.each do |param| -%>
+        public final <%= param.java_type %> <%= param.name %>;<%= ' // optional' if param.class.name.start_with?('Optional') %>
+        <%- end -%>
+
+        <%-
+          params = node.needs_serialized_length? ? ["int serializedLength"] : []
+          params.concat node.params.map { "#{_1.java_type} #{_1.name}" }
+          params.concat ["int startOffset", "int length"]
+        -%>
+        public <%=node.name -%>(<%= params.join(", ") %>) {
+            super(startOffset, length);
+        <%- if node.needs_serialized_length? -%>
+            this.serializedLength = serializedLength;
+        <%- end -%>
+        <%- node.params.each do |param| -%>
+            this.<%= param.name %> = <%= param.name %>;
+        <%- end -%>
+        }
+        <%# methods for flags -%>
+        <%- node.params.each do |param| -%>
+        <%- if param.is_a?(FlagsParam) -%>
+        <%- flags.find { |flag| flag.name == param.kind }.tap { raise "Expected to find #{param.kind}" unless _1 }.values.each do |value| -%>
+
+        public boolean is<%= value.camelcase %>() {
+            return <%= param.kind %>.is<%= value.camelcase %>(this.<%= param.name %>);
+        }
+        <%- end -%>
+        <%- end -%>
+        <%- end -%>
+        <%# potential override of setNewLineFlag() -%>
+        <%- if node.newline == false -%>
+
+        @Override
+        public void setNewLineFlag(Source source, boolean[] newlineMarked) {
+            // Never mark <%= node.name %> with a newline flag, mark children instead
+        }
+        <%- elsif node.newline.is_a?(String) -%>
+
+        @Override
+        public void setNewLineFlag(Source source, boolean[] newlineMarked) {
+          <%- param = node.params.find { |p| p.name == node.newline } or raise node.newline -%>
+          <%- case param -%>
+          <%- when SingleNodeParam -%>
+            this.<%= param.name %>.setNewLineFlag(source, newlineMarked);
+          <%- when NodeListParam -%>
+            Node first = this.<%= param.name %>.length > 0 ? this.<%= param.name %>[0] : null;
+            if (first != null) {
+                first.setNewLineFlag(source, newlineMarked);
+            }
+          <%- else raise param.class.name -%>
+          <%- end -%>
+        }
+        <%- end -%>
+
+        public <T> void visitChildNodes(AbstractNodeVisitor<T> visitor) {
+          <%- node.params.each do |param| -%>
+            <%- case param -%>
+            <%- when NodeListParam -%>
+            for (Nodes.Node child : this.<%= param.name %>) {
+                child.accept(visitor);
+            }
+            <%- when NodeParam -%>
+            this.<%= param.name %>.accept(visitor);
+            <%- when OptionalNodeParam -%>
+            if (this.<%= param.name %> != null) {
+                this.<%= param.name %>.accept(visitor);
+            }
+            <%- end -%>
+          <%- end -%>
+        }
+
+        public Node[] childNodes() {
+          <%- if node.params.none?(NodeListParam) and node.params.none?(SingleNodeParam) -%>
+            return EMPTY_ARRAY;
+          <%- elsif node.params.one?(NodeListParam) and node.params.none?(SingleNodeParam) -%>
+            return this.<%= node.params.grep(NodeListParam).first.name %>;
+          <%- elsif node.params.none?(NodeListParam) -%>
+            return new Node[] { <%= node.params.grep(SingleNodeParam).map { "this.#{_1.name}" }.join(', ') %> };
+          <%- else -%>
+            ArrayList<Node> childNodes = new ArrayList<>();
+            <%- node.params.each do |param| -%>
+              <%- case param -%>
+              <%- when SingleNodeParam -%>
+            childNodes.add(this.<%= param.name %>);
+              <%- when NodeListParam -%>
+            childNodes.addAll(Arrays.asList(this.<%= param.name %>));
+              <%- end -%>
+            <%- end -%>
+            return childNodes.toArray(EMPTY_ARRAY);
+          <%- end -%>
+        }
+
+        public <T> T accept(AbstractNodeVisitor<T> visitor) {
+            return visitor.visit<%= node.name -%>(this);
+        }
+    }
+    <%- end -%>
+
+}
+// @formatter:on
diff --git a/yarp/templates/lib/yarp/node.rb.erb b/yarp/templates/lib/yarp/node.rb.erb
new file mode 100644
index 0000000000..c1f14f537a
--- /dev/null
+++ b/yarp/templates/lib/yarp/node.rb.erb
@@ -0,0 +1,122 @@
+module YARP
+  <%- nodes.each do |node| -%>
+  <%= "#{node.comment.split("\n").map { |line| line.empty? ? "#" : "# #{line}" }.join("\n  ")}\n  " if node.comment %>class <%= node.name -%> < Node
+    <%- node.params.each do |param| -%>
+    # attr_reader <%= param.name %>: <%= param.rbs_class %>
+    attr_reader :<%= param.name %>
+
+    <%- end -%>
+    # def initialize: (<%= (node.params.map { |param| "#{param.name}: #{param.rbs_class}" } + ["location: Location"]).join(", ") %>) -> void
+    def initialize(<%= (node.params.map(&:name) + ["location"]).join(", ") %>)
+      <%- node.params.each do |param| -%>
+      @<%= param.name %> = <%= param.name %>
+      <%- end -%>
+      @location = location
+    end
+
+    # def accept: (visitor: Visitor) -> void
+    def accept(visitor)
+      visitor.visit_<%= node.human %>(self)
+    end
+    <%- if node.newline == false -%>
+
+    def set_newline_flag(newline_marked)
+      # Never mark <%= node.name %> with a newline flag, mark children instead
+    end
+    <%- elsif node.newline.is_a?(String) -%>
+
+    def set_newline_flag(newline_marked)
+      <%- param = node.params.find { |p| p.name == node.newline } or raise node.newline -%>
+      <%- case param -%>
+      <%- when SingleNodeParam -%>
+      <%= param.name %>.set_newline_flag(newline_marked)
+      <%- when NodeListParam -%>
+      first = <%= param.name %>.first
+      first.set_newline_flag(newline_marked) if first
+      <%- else raise param.class.name -%>
+      <%- end -%>
+    end
+    <%- end -%>
+
+    # def child_nodes: () -> Array[nil | Node]
+    def child_nodes
+      [<%= node.params.map { |param|
+        case param
+        when SingleNodeParam then param.name
+        when NodeListParam then "*#{param.name}"
+        end
+      }.compact.join(", ") %>]
+    end
+
+    # def deconstruct: () -> Array[nil | Node]
+    alias deconstruct child_nodes
+
+    # def deconstruct_keys: (keys: Array[Symbol]) -> Hash[Symbol, nil | Node | Array[Node] | String | Token | Array[Token] | Location]
+    def deconstruct_keys(keys)
+      { <%= (node.params.map { |param| "#{param.name}: #{param.name}" } + ["location: location"]).join(", ") %> }
+    end
+    <%- node.params.each do |param| -%>
+    <%- case param -%>
+    <%- when LocationParam -%>
+    <%- raise unless param.name.end_with?("_loc") -%>
+    <%- next if node.params.any? { |other| other.name == param.name.delete_suffix("_loc") } -%>
+
+    # def <%= param.name.delete_suffix("_loc") %>: () -> String
+    def <%= param.name.delete_suffix("_loc") %>
+      <%= param.name %>.slice
+    end
+    <%- when OptionalLocationParam -%>
+    <%- raise unless param.name.end_with?("_loc") -%>
+    <%- next if node.params.any? { |other| other.name == param.name.delete_suffix("_loc") } -%>
+
+    # def <%= param.name.delete_suffix("_loc") %>: () -> String?
+    def <%= param.name.delete_suffix("_loc") %>
+      <%= param.name %>&.slice
+    end
+    <%- when FlagsParam -%>
+    <%- flags.find { |flag| flag.name == param.kind }.tap { |flag| raise "Expected to find #{param.kind}" unless flag }.values.each do |value| -%>
+
+    # def <%= value.name.downcase %>?: () -> bool
+    def <%= value.name.downcase %>?
+      <%= param.name %>.anybits?(<%= param.kind %>::<%= value.name %>)
+    end
+    <%- end -%>
+    <%- end -%>
+    <%- end -%>
+  end
+
+  <%- end -%>
+  <%- flags.each do |flag| -%>
+  module <%= flag.name %>
+    <%- flag.values.each_with_index do |value, index| -%>
+    # <%= value.comment %>
+    <%= value.name %> = 1 << <%= index %>
+<%= "\n" if value != flag.values.last -%>
+    <%- end -%>
+  end
+
+  <%- end -%>
+  class Visitor < BasicVisitor
+    <%- nodes.each do |node| -%>
+    # Visit a <%= node.name %> node
+    alias visit_<%= node.human %> visit_child_nodes
+<%= "\n" if node != nodes.last -%>
+    <%- end -%>
+  end
+
+  module DSL
+    private
+
+    # Create a new Location object
+    def Location(source = nil, start_offset = 0, length = 0)
+      Location.new(source, start_offset, length)
+    end
+    <%- nodes.each do |node| -%>
+
+    # Create a new <%= node.name %> node
+    def <%= node.name %>(<%= (node.params.map(&:name) + ["location = Location()"]).join(", ") %>)
+      <%= node.name %>.new(<%= (node.params.map(&:name) + ["location"]).join(", ") %>)
+    end
+    <%- end -%>
+  end
+end
diff --git a/yarp/templates/lib/yarp/serialize.rb.erb b/yarp/templates/lib/yarp/serialize.rb.erb
new file mode 100644
index 0000000000..4194025c32
--- /dev/null
+++ b/yarp/templates/lib/yarp/serialize.rb.erb
@@ -0,0 +1,179 @@
+require "stringio"
+
+# Polyfill for String#unpack1 with the offset parameter.
+if String.instance_method(:unpack1).parameters.none? { |_, name| name == :offset }
+  String.prepend(
+    Module.new {
+      def unpack1(format, offset: 0)
+        offset == 0 ? super(format) : self[offset..].unpack1(format)
+      end
+    }
+  )
+end
+
+module YARP
+  module Serialize
+    MAJOR_VERSION = 0
+    MINOR_VERSION = 7
+    PATCH_VERSION = 0
+
+    def self.load(input, serialized)
+      Loader.new(Source.new(input), serialized).load
+    end
+
+    def self.load_tokens(source, serialized)
+      Loader.new(source, serialized).load_tokens
+    end
+
+    class Loader
+      attr_reader :encoding, :input, :serialized, :io
+      attr_reader :constant_pool_offset, :constant_pool, :source
+
+      def initialize(source, serialized)
+        @encoding = Encoding::UTF_8
+
+        @input = source.source.dup
+        @serialized = serialized
+        @io = StringIO.new(serialized)
+        @io.set_encoding(Encoding::BINARY)
+
+        @constant_pool_offset = nil
+        @constant_pool = nil
+
+        @source = source
+      end
+
+      def load_tokens
+        tokens = []
+        while type = TOKEN_TYPES.fetch(load_varint)
+          start = load_varint
+          length = load_varint
+          lex_state = load_varint
+          location = Location.new(@source, start, length)
+          tokens << [YARP::Token.new(type, location.slice, location), lex_state]
+        end
+
+        comments = load_varint.times.map { Comment.new(Comment::TYPES.fetch(load_varint), load_location) }
+        errors = load_varint.times.map { ParseError.new(load_string, load_location) }
+        warnings = load_varint.times.map { ParseWarning.new(load_string, load_location) }
+
+        raise "Expected to consume all bytes while deserializing" unless @io.eof?
+
+        YARP::ParseResult.new(tokens, comments, errors, warnings, @source)
+      end
+
+      def load
+        raise "Invalid serialization" if io.read(4) != "YARP"
+        raise "Invalid serialization" if io.read(3).unpack("C3") != [MAJOR_VERSION, MINOR_VERSION, PATCH_VERSION]
+
+        @encoding = Encoding.find(io.read(load_varint))
+        @input = input.force_encoding(@encoding).freeze
+
+        comments = load_varint.times.map { Comment.new(Comment::TYPES.fetch(io.getbyte), load_location) }
+        errors = load_varint.times.map { ParseError.new(load_string, load_location) }
+        warnings = load_varint.times.map { ParseWarning.new(load_string, load_location) }
+
+        @constant_pool_offset = io.read(4).unpack1("L")
+        @constant_pool = Array.new(load_varint, nil)
+
+        ast = load_node
+
+        YARP::ParseResult.new(ast, comments, errors, warnings, @source)
+      end
+
+      private
+
+      # variable-length integer using https://en.wikipedia.org/wiki/LEB128
+      # This is also what protobuf uses: https://protobuf.dev/programming-guides/encoding/#varints
+      def load_varint
+        n = io.getbyte
+        if n < 128
+          n
+        else
+          n -= 128
+          shift = 0
+          while (b = io.getbyte) >= 128
+            n += (b - 128) << (shift += 7)
+          end
+          n + (b << (shift + 7))
+        end
+      end
+
+      def load_serialized_length
+        io.read(4).unpack1("L")
+      end
+
+      def load_optional_node
+        if io.getbyte != 0
+          io.pos -= 1
+          load_node
+        end
+      end
+
+      def load_string
+        io.read(load_varint).force_encoding(encoding)
+      end
+
+      def load_location
+        Location.new(source, load_varint, load_varint)
+      end
+
+      def load_optional_location
+        load_location if io.getbyte != 0
+      end
+
+      def load_constant
+        index = load_varint - 1
+        constant = constant_pool[index]
+
+        unless constant
+          offset = constant_pool_offset + index * 8
+
+          start = serialized.unpack1("L", offset: offset)
+          length = serialized.unpack1("L", offset: offset + 4)
+
+          constant = input.byteslice(start, length).to_sym
+          constant_pool[index] = constant
+        end
+
+        constant
+      end
+
+      def load_node
+        type = io.getbyte
+        location = load_location
+
+        case type
+        <%- nodes.each_with_index do |node, index| -%>
+        when <%= index + 1 %> then
+          <%- if node.needs_serialized_length? -%>
+          load_serialized_length
+          <%- end -%>
+          <%= node.name %>.new(<%= (node.params.map { |param|
+            case param
+            when NodeParam then "load_node"
+            when OptionalNodeParam then "load_optional_node"
+            when StringParam then "load_string"
+            when NodeListParam then "Array.new(load_varint) { load_node }"
+            when LocationListParam then "Array.new(load_varint) { load_location }"
+            when ConstantParam then "load_constant"
+            when ConstantListParam then "Array.new(load_varint) { load_constant }"
+            when LocationParam then "load_location"
+            when OptionalLocationParam then "load_optional_location"
+            when UInt32Param, FlagsParam then "load_varint"
+            else raise
+            end
+          } + ["location"]).join(", ") -%>)
+          <%- end -%>
+        end
+      end
+    end
+
+    TOKEN_TYPES = [
+      nil,
+      <%- tokens.each do |token| -%>
+      <%= token.name.to_sym.inspect %>,
+      <%- end -%>
+    ]
+  end
+end
diff --git a/yarp/templates/src/node.c.erb b/yarp/templates/src/node.c.erb
new file mode 100644
index 0000000000..371655fdb5
--- /dev/null
+++ b/yarp/templates/src/node.c.erb
@@ -0,0 +1,168 @@
+#line <%= __LINE__ + 1 %> "<%= File.basename(__FILE__) %>"
+#include "yarp/node.h"
+
+// Clear the node but preserves the location.
+void yp_node_clear(yp_node_t *node) {
+    yp_location_t location = node->location;
+    memset(node, 0, sizeof(yp_node_t));
+    node->location = location;
+}
+
+// Calculate the size of the token list in bytes.
+static size_t
+yp_location_list_memsize(yp_location_list_t *list) {
+    return sizeof(yp_location_list_t) + (list->capacity * sizeof(yp_location_t));
+}
+
+// Append a token to the given list.
+void
+yp_location_list_append(yp_location_list_t *list, const yp_token_t *token) {
+    if (list->size == list->capacity) {
+        list->capacity = list->capacity == 0 ? 2 : list->capacity * 2;
+        list->locations = (yp_location_t *) realloc(list->locations, sizeof(yp_location_t) * list->capacity);
+    }
+    list->locations[list->size++] = (yp_location_t) { .start = token->start, .end = token->end };
+}
+
+// Free the memory associated with the token list.
+static void
+yp_location_list_free(yp_location_list_t *list) {
+    if (list->locations != NULL) {
+        free(list->locations);
+    }
+}
+
+static void
+yp_node_memsize_node(yp_node_t *node, yp_memsize_t *memsize);
+
+// Calculate the size of the node list in bytes.
+static size_t
+yp_node_list_memsize(yp_node_list_t *node_list, yp_memsize_t *memsize) {
+    size_t size = sizeof(yp_node_list_t) + (node_list->capacity * sizeof(yp_node_t *));
+    for (size_t index = 0; index < node_list->size; index++) {
+        yp_node_memsize_node(node_list->nodes[index], memsize);
+    }
+    return size;
+}
+
+// Append a new node onto the end of the node list.
+void
+yp_node_list_append(yp_node_list_t *list, yp_node_t *node) {
+    if (list->size == list->capacity) {
+        list->capacity = list->capacity == 0 ? 4 : list->capacity * 2;
+        list->nodes = (yp_node_t **) realloc(list->nodes, sizeof(yp_node_t *) * list->capacity);
+    }
+    list->nodes[list->size++] = node;
+}
+
+YP_EXPORTED_FUNCTION void
+yp_node_destroy(yp_parser_t *parser, yp_node_t *node);
+
+// Deallocate the inner memory of a list of nodes. The parser argument is not
+// used, but is here for the future possibility of pre-allocating memory pools.
+static void
+yp_node_list_free(yp_parser_t *parser, yp_node_list_t *list) {
+    if (list->capacity > 0) {
+        for (size_t index = 0; index < list->size; index++) {
+            yp_node_destroy(parser, list->nodes[index]);
+        }
+        free(list->nodes);
+    }
+}
+
+// Deallocate the space for a yp_node_t. Similarly to yp_node_alloc, we're not
+// using the parser argument, but it's there to allow for the future possibility
+// of pre-allocating larger memory pools.
+YP_EXPORTED_FUNCTION void
+yp_node_destroy(yp_parser_t *parser, yp_node_t *node) {
+    switch (YP_NODE_TYPE(node)) {
+        <%- nodes.each do |node| -%>
+#line <%= __LINE__ + 1 %> "<%= File.basename(__FILE__) %>"
+        case <%= node.type %>:
+            <%- node.params.each do |param| -%>
+            <%- case param -%>
+            <%- when LocationParam, OptionalLocationParam, UInt32Param, FlagsParam, ConstantParam -%>
+            <%- when NodeParam -%>
+            yp_node_destroy(parser, (yp_node_t *)((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- when OptionalNodeParam -%>
+            if (((yp_<%= node.human %>_t *)node)-><%= param.name %> != NULL) {
+                yp_node_destroy(parser, (yp_node_t *)((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            }
+            <%- when StringParam -%>
+            yp_string_free(&((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- when NodeListParam -%>
+            yp_node_list_free(parser, &((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- when LocationListParam -%>
+            yp_location_list_free(&((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- when ConstantListParam -%>
+            yp_constant_id_list_free(&((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- else -%>
+            <%- raise -%>
+            <%- end -%>
+            <%- end -%>
+            break;
+        <%- end -%>
+#line <%= __LINE__ + 1 %> "<%= File.basename(__FILE__) %>"
+        default:
+            assert(false && "unreachable");
+            break;
+    }
+    free(node);
+}
+
+static void
+yp_node_memsize_node(yp_node_t *node, yp_memsize_t *memsize) {
+    memsize->node_count++;
+
+    switch (YP_NODE_TYPE(node)) {
+        <%- nodes.each do |node| -%>
+#line <%= __LINE__ + 1 %> "<%= File.basename(__FILE__) %>"
+        case <%= node.type %>: {
+            memsize->memsize += sizeof(yp_<%= node.human %>_t);
+            <%- node.params.each do |param| -%>
+            <%- case param -%>
+            <%- when ConstantParam, UInt32Param, FlagsParam, LocationParam, OptionalLocationParam -%>
+            <%- when NodeParam -%>
+            yp_node_memsize_node((yp_node_t *)((yp_<%= node.human %>_t *)node)-><%= param.name %>, memsize);
+            <%- when OptionalNodeParam -%>
+            if (((yp_<%= node.human %>_t *)node)-><%= param.name %> != NULL) {
+                yp_node_memsize_node((yp_node_t *)((yp_<%= node.human %>_t *)node)-><%= param.name %>, memsize);
+            }
+            <%- when StringParam -%>
+            memsize->memsize += yp_string_memsize(&((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- when NodeListParam -%>
+            yp_node_list_memsize(&((yp_<%= node.human %>_t *)node)-><%= param.name %>, memsize);
+            <%- when LocationListParam -%>
+            memsize->memsize += yp_location_list_memsize(&((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- when ConstantListParam -%>
+            memsize->memsize += yp_constant_id_list_memsize(&((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- else -%>
+            <%- raise -%>
+            <%- end -%>
+            <%- end -%>
+            break;
+        }
+        <%- end -%>
+#line <%= __LINE__ + 1 %> "<%= File.basename(__FILE__) %>"
+    }
+}
+
+// Calculates the memory footprint of a given node.
+YP_EXPORTED_FUNCTION void
+yp_node_memsize(yp_node_t *node, yp_memsize_t *memsize) {
+    *memsize = (yp_memsize_t) { .memsize = 0, .node_count = 0 };
+    yp_node_memsize_node(node, memsize);
+}
+
+// Returns a string representation of the given node type.
+YP_EXPORTED_FUNCTION const char *
+yp_node_type_to_str(yp_node_type_t node_type)
+{
+    switch (node_type) {
+<%- nodes.each do |node| -%>
+        case <%= node.type %>:
+            return "<%= node.type %>";
+<%- end -%>
+    }
+    return "\0";
+}
diff --git a/yarp/templates/src/prettyprint.c.erb b/yarp/templates/src/prettyprint.c.erb
new file mode 100644
index 0000000000..29d0194dca
--- /dev/null
+++ b/yarp/templates/src/prettyprint.c.erb
@@ -0,0 +1,106 @@
+#include "yarp/defines.h"
+
+#include <stdio.h>
+
+#include "yarp/ast.h"
+#include "yarp/parser.h"
+#include "yarp/util/yp_buffer.h"
+
+static void
+prettyprint_location(yp_buffer_t *buffer, yp_parser_t *parser, yp_location_t *location) {
+    char printed[] = "[0000-0000]";
+    snprintf(printed, sizeof(printed), "[%04ld-%04ld]", (long int)(location->start - parser->start), (long int)(location->end - parser->start));
+    yp_buffer_append_str(buffer, printed, strlen(printed));
+}
+
+static void
+prettyprint_node(yp_buffer_t *buffer, yp_parser_t *parser, yp_node_t *node) {
+    switch (YP_NODE_TYPE(node)) {
+        <%- nodes.each do |node| -%>
+        case <%= node.type %>: {
+            yp_buffer_append_str(buffer, "<%= node.name %>(", <%= node.name.length + 1 %>);
+            <%- node.params.each_with_index do |param, index| -%>
+            <%= "yp_buffer_append_str(buffer, \", \", 2);" if index != 0 -%>
+            <%- case param -%>
+            <%- when NodeParam -%>
+            prettyprint_node(buffer, parser, (yp_node_t *)((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- when OptionalNodeParam -%>
+            if (((yp_<%= node.human %>_t *)node)-><%= param.name %> == NULL) {
+                yp_buffer_append_str(buffer, "nil", 3);
+            } else {
+                prettyprint_node(buffer, parser, (yp_node_t *)((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            }
+            <%- when StringParam -%>
+            yp_buffer_append_str(buffer, "\"", 1);
+            yp_buffer_append_str(buffer, yp_string_source(&((yp_<%= node.human %>_t *)node)-><%= param.name %>), yp_string_length(&((yp_<%= node.human %>_t *)node)-><%= param.name %>));
+            yp_buffer_append_str(buffer, "\"", 1);
+            <%- when NodeListParam -%>
+            yp_buffer_append_str(buffer, "[", 1);
+            for (uint32_t index = 0; index < ((yp_<%= node.human %>_t *)node)-><%= param.name %>.size; index++) {
+                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
+                prettyprint_node(buffer, parser, (yp_node_t *) ((yp_<%= node.human %>_t *) node)-><%= param.name %>.nodes[index]);
+            }
+            yp_buffer_append_str(buffer, "]", 1);
+            <%- when LocationListParam -%>
+            yp_buffer_append_str(buffer, "[", 1);
+            for (uint32_t index = 0; index < ((yp_<%= node.human %>_t *)node)-><%= param.name %>.size; index++) {
+                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
+                prettyprint_location(buffer, parser, &((yp_<%= node.human %>_t *)node)-><%= param.name %>.locations[index]);
+            }
+            yp_buffer_append_str(buffer, "]", 1);
+            <%- when ConstantParam -%>
+            char <%= param.name %>_buffer[12];
+            snprintf(<%= param.name %>_buffer, sizeof(<%= param.name %>_buffer), "%u", ((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            yp_buffer_append_str(buffer, <%= param.name %>_buffer, strlen(<%= param.name %>_buffer));
+            <%- when ConstantListParam -%>
+            yp_buffer_append_str(buffer, "[", 1);
+            for (uint32_t index = 0; index < ((yp_<%= node.human %>_t *)node)-><%= param.name %>.size; index++) {
+                if (index != 0) yp_buffer_append_str(buffer, ", ", 2);
+                char <%= param.name %>_buffer[12];
+                snprintf(<%= param.name %>_buffer, sizeof(<%= param.name %>_buffer), "%u", ((yp_<%= node.human %>_t *)node)-><%= param.name %>.ids[index]);
+                yp_buffer_append_str(buffer, <%= param.name %>_buffer, strlen(<%= param.name %>_buffer));
+            }
+            yp_buffer_append_str(buffer, "]", 1);
+            <%- when LocationParam -%>
+            prettyprint_location(buffer, parser, &((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- when OptionalLocationParam -%>
+            if (((yp_<%= node.human %>_t *)node)-><%= param.name %>.start == NULL) {
+                yp_buffer_append_str(buffer, "nil", 3);
+            } else {
+                prettyprint_location(buffer, parser, &((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            }
+            <%- when UInt32Param -%>
+            char <%= param.name %>_buffer[12];
+            snprintf(<%= param.name %>_buffer, sizeof(<%= param.name %>_buffer), "+%d", ((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            yp_buffer_append_str(buffer, <%= param.name %>_buffer, strlen(<%= param.name %>_buffer));
+            <%- when FlagsParam -%>
+            char <%= param.name %>_buffer[12];
+            snprintf(<%= param.name %>_buffer, sizeof(<%= param.name %>_buffer), "+%d", node->flags >> <%= COMMON_FLAGS %>);
+            yp_buffer_append_str(buffer, <%= param.name %>_buffer, strlen(<%= param.name %>_buffer));
+            <%- else -%>
+            <%- raise -%>
+            <%- end -%>
+            <%- end -%>
+            yp_buffer_append_str(buffer, ")", 1);
+            break;
+        }
+        <%- end -%>
+    }
+}
+
+void
+yp_print_node(yp_parser_t *parser, yp_node_t *node) {
+    yp_buffer_t buffer;
+    if (!yp_buffer_init(&buffer)) return;
+
+    prettyprint_node(&buffer, parser, node);
+    printf("%.*s\n", (int) buffer.length, buffer.value);
+
+    yp_buffer_free(&buffer);
+}
+
+// Pretty-prints the AST represented by the given node to the given buffer.
+YP_EXPORTED_FUNCTION void
+yp_prettyprint(yp_parser_t *parser, yp_node_t *node, yp_buffer_t *buffer) {
+    prettyprint_node(buffer, parser, node);
+}
diff --git a/yarp/templates/src/serialize.c.erb b/yarp/templates/src/serialize.c.erb
new file mode 100644
index 0000000000..63a43f282a
--- /dev/null
+++ b/yarp/templates/src/serialize.c.erb
@@ -0,0 +1,236 @@
+#include "yarp.h"
+
+#include <stdio.h>
+
+static inline uint32_t
+yp_ptrdifft_to_u32(ptrdiff_t value) {
+    assert(value >= 0 && ((unsigned long) value) < UINT32_MAX);
+    return (uint32_t) value;
+}
+
+static inline uint32_t
+yp_sizet_to_u32(size_t value) {
+    assert(value < UINT32_MAX);
+    return (uint32_t) value;
+}
+
+static void
+serialize_location(yp_parser_t *parser, yp_location_t *location, yp_buffer_t *buffer) {
+    assert(location->start);
+    assert(location->end);
+    assert(location->start <= location->end);
+
+    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(location->start - parser->start));
+    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(location->end - location->start));
+}
+
+void
+yp_serialize_node(yp_parser_t *parser, yp_node_t *node, yp_buffer_t *buffer) {
+    yp_buffer_append_u8(buffer, (uint8_t) YP_NODE_TYPE(node));
+
+    size_t offset = buffer->length;
+
+    serialize_location(parser, &node->location, buffer);
+
+    switch (YP_NODE_TYPE(node)) {
+        <%- nodes.each do |node| -%>
+        case <%= node.type %>: {
+            <%- if node.needs_serialized_length? -%>
+            // serialize length
+            // encoding of location u32s make us need to save this offset.
+            size_t length_offset = buffer->length;
+            yp_buffer_append_str(buffer, "\0\0\0\0", 4); /* consume 4 bytes, updated below */
+            <%- end -%>
+            <%- node.params.each do |param| -%>
+            <%- case param -%>
+            <%- when NodeParam -%>
+            yp_serialize_node(parser, (yp_node_t *)((yp_<%= node.human %>_t *)node)-><%= param.name %>, buffer);
+            <%- when OptionalNodeParam -%>
+            if (((yp_<%= node.human %>_t *)node)-><%= param.name %> == NULL) {
+                yp_buffer_append_u8(buffer, 0);
+            } else {
+                yp_serialize_node(parser, (yp_node_t *)((yp_<%= node.human %>_t *)node)-><%= param.name %>, buffer);
+            }
+            <%- when StringParam -%>
+            uint32_t <%= param.name %>_length = yp_sizet_to_u32(yp_string_length(&((yp_<%= node.human %>_t *)node)-><%= param.name %>));
+            yp_buffer_append_u32(buffer, <%= param.name %>_length);
+            yp_buffer_append_str(buffer, yp_string_source(&((yp_<%= node.human %>_t *)node)-><%= param.name %>), <%= param.name %>_length);
+            <%- when NodeListParam -%>
+            uint32_t <%= param.name %>_size = yp_sizet_to_u32(((yp_<%= node.human %>_t *)node)-><%= param.name %>.size);
+            yp_buffer_append_u32(buffer, <%= param.name %>_size);
+            for (uint32_t index = 0; index < <%= param.name %>_size; index++) {
+                yp_serialize_node(parser, (yp_node_t *) ((yp_<%= node.human %>_t *)node)-><%= param.name %>.nodes[index], buffer);
+            }
+            <%- when LocationListParam -%>
+            uint32_t <%= param.name %>_size = yp_sizet_to_u32(((yp_<%= node.human %>_t *)node)-><%= param.name %>.size);
+            yp_buffer_append_u32(buffer, <%= param.name %>_size);
+            for (uint32_t index = 0; index < <%= param.name %>_size; index++) {
+                serialize_location(parser, &((yp_<%= node.human %>_t *)node)-><%= param.name %>.locations[index], buffer);
+            }
+            <%- when ConstantParam -%>
+            yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_<%= node.human %>_t *)node)-><%= param.name %>));
+            <%- when ConstantListParam -%>
+            uint32_t <%= param.name %>_size = yp_sizet_to_u32(((yp_<%= node.human %>_t *)node)-><%= param.name %>.size);
+            yp_buffer_append_u32(buffer, <%= param.name %>_size);
+            for (uint32_t index = 0; index < <%= param.name %>_size; index++) {
+                yp_buffer_append_u32(buffer, yp_sizet_to_u32(((yp_<%= node.human %>_t *)node)-><%= param.name %>.ids[index]));
+            }
+            <%- when LocationParam -%>
+            serialize_location(parser, &((yp_<%= node.human %>_t *)node)-><%= param.name %>, buffer);
+            <%- when OptionalLocationParam -%>
+            if (((yp_<%= node.human %>_t *)node)-><%= param.name %>.start == NULL) {
+                yp_buffer_append_u8(buffer, 0);
+            } else {
+                yp_buffer_append_u8(buffer, 1);
+                serialize_location(parser, &((yp_<%= node.human %>_t *)node)-><%= param.name %>, buffer);
+            }
+            <%- when UInt32Param -%>
+            yp_buffer_append_u32(buffer, ((yp_<%= node.human %>_t *)node)-><%= param.name %>);
+            <%- when FlagsParam -%>
+            yp_buffer_append_u32(buffer, node->flags >> <%= COMMON_FLAGS %>);
+            <%- else -%>
+            <%- raise -%>
+            <%- end -%>
+            <%- end -%>
+            <%- if node.needs_serialized_length? -%>
+            // serialize length
+            uint32_t length = yp_sizet_to_u32(buffer->length - offset - sizeof(uint32_t));
+            memcpy(buffer->value + length_offset, &length, sizeof(uint32_t));
+            <%- end -%>
+            break;
+        }
+        <%- end -%>
+    }
+}
+
+void yp_serialize_comment(yp_parser_t *parser, yp_comment_t *comment, yp_buffer_t *buffer) {
+    // serialize type
+    yp_buffer_append_u8(buffer, (uint8_t) comment->type);
+
+    // serialize location
+    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(comment->start - parser->start));
+    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(comment->end - comment->start));
+}
+
+void yp_serialize_comment_list(yp_parser_t *parser, yp_list_t list, yp_buffer_t *buffer) {
+    yp_buffer_append_u32(buffer, yp_sizet_to_u32(yp_list_size(&list)));
+
+    yp_comment_t *comment;
+    for (comment = (yp_comment_t *) list.head; comment != NULL; comment = (yp_comment_t *) comment->node.next) {
+        yp_serialize_comment(parser, comment, buffer);
+    }
+}
+
+void yp_serialize_diagnostic(yp_parser_t *parser, yp_diagnostic_t *diagnostic, yp_buffer_t *buffer) {
+    // serialize message
+    size_t message_length = strlen(diagnostic->message);
+    yp_buffer_append_u32(buffer, yp_sizet_to_u32(message_length));
+    yp_buffer_append_str(buffer, diagnostic->message, message_length);
+
+    // serialize location
+    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(diagnostic->start - parser->start));
+    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(diagnostic->end - diagnostic->start));
+}
+
+void yp_serialize_diagnostic_list(yp_parser_t *parser, yp_list_t list, yp_buffer_t *buffer) {
+    yp_buffer_append_u32(buffer, yp_sizet_to_u32(yp_list_size(&list)));
+
+    yp_diagnostic_t *diagnostic;
+    for (diagnostic = (yp_diagnostic_t *) list.head; diagnostic != NULL; diagnostic = (yp_diagnostic_t *) diagnostic->node.next) {
+        yp_serialize_diagnostic(parser, diagnostic, buffer);
+    }
+}
+
+#line <%= __LINE__ + 1 %> "<%= File.basename(__FILE__) %>"
+void
+yp_serialize_content(yp_parser_t *parser, yp_node_t *node, yp_buffer_t *buffer) {
+    // First, serialize the encoding of the parser.
+    size_t encoding_length = strlen(parser->encoding.name);
+    yp_buffer_append_u32(buffer, yp_sizet_to_u32(encoding_length));
+    yp_buffer_append_str(buffer, parser->encoding.name, encoding_length);
+
+    // Serialize the comments
+    yp_serialize_comment_list(parser, parser->comment_list, buffer);
+
+    // Serialize the errors
+    yp_serialize_diagnostic_list(parser, parser->error_list, buffer);
+
+    // Serialize the warnings
+    yp_serialize_diagnostic_list(parser, parser->warning_list, buffer);
+
+    // Here we're going to leave space for the offset of the constant pool in
+    // the buffer.
+    size_t offset = buffer->length;
+    yp_buffer_append_zeroes(buffer, 4);
+
+    // Next, encode the length of the constant pool.
+    yp_buffer_append_u32(buffer, yp_sizet_to_u32(parser->constant_pool.size));
+
+    // Now we're going to serialize the content of the node.
+    yp_serialize_node(parser, node, buffer);
+
+    // Now we're going to serialize the offset of the constant pool back where
+    // we left space for it.
+    uint32_t length = yp_sizet_to_u32(buffer->length);
+    memcpy(buffer->value + offset, &length, sizeof(uint32_t));
+
+    // Now we're going to serialize the constant pool.
+    offset = buffer->length;
+    yp_buffer_append_zeroes(buffer, parser->constant_pool.size * 8);
+
+    yp_constant_t *constant;
+    for (size_t index = 0; index < parser->constant_pool.capacity; index++) {
+        constant = &parser->constant_pool.constants[index];
+
+        // If we find a constant at this index, serialize it at the correct
+        // index in the buffer.
+        if (constant->id != 0) {
+            size_t buffer_offset = offset + ((constant->id - 1) * 8);
+
+            uint32_t source_offset = yp_ptrdifft_to_u32(constant->start - parser->start);
+            uint32_t constant_length = yp_sizet_to_u32(constant->length);
+
+            memcpy(buffer->value + buffer_offset, &source_offset, 4);
+            memcpy(buffer->value + buffer_offset + 4, &constant_length, 4);
+        }
+    }
+}
+
+static void
+serialize_token(void *data, yp_parser_t *parser, yp_token_t *token) {
+    yp_buffer_t *buffer = (yp_buffer_t *) data;
+
+    yp_buffer_append_u32(buffer, token->type);
+    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(token->start - parser->start));
+    yp_buffer_append_u32(buffer, yp_ptrdifft_to_u32(token->end - token->start));
+    yp_buffer_append_u32(buffer, parser->lex_state);
+}
+
+YP_EXPORTED_FUNCTION void
+yp_lex_serialize(const char *source, size_t size, const char *filepath, yp_buffer_t *buffer) {
+    yp_parser_t parser;
+    yp_parser_init(&parser, source, size, filepath);
+
+    yp_lex_callback_t lex_callback = (yp_lex_callback_t) {
+        .data = (void *) buffer,
+        .callback = serialize_token,
+    };
+
+    parser.lex_callback = &lex_callback;
+    yp_node_t *node = yp_parse(&parser);
+
+    // Append 0 to mark end of tokens
+    yp_buffer_append_u32(buffer, 0);
+
+    // Serialize the comments
+    yp_serialize_comment_list(&parser, parser.comment_list, buffer);
+
+    // Serialize the errors
+    yp_serialize_diagnostic_list(&parser, parser.error_list, buffer);
+
+    // Serialize the warnings
+    yp_serialize_diagnostic_list(&parser, parser.warning_list, buffer);
+
+    yp_node_destroy(&parser, node);
+    yp_parser_free(&parser);
+}
diff --git a/yarp/templates/src/token_type.c.erb b/yarp/templates/src/token_type.c.erb
new file mode 100644
index 0000000000..d861352eec
--- /dev/null
+++ b/yarp/templates/src/token_type.c.erb
@@ -0,0 +1,18 @@
+#include <string.h>
+
+#include "yarp/ast.h"
+
+// Returns a string representation of the given token type.
+YP_EXPORTED_FUNCTION const char *
+yp_token_type_to_str(yp_token_type_t token_type)
+{
+    switch (token_type) {
+<%- tokens.each do |token| -%>
+        case YP_TOKEN_<%= token.name %>:
+            return "<%= token.name %>";
+<%- end -%>
+        case YP_TOKEN_MAXIMUM:
+            return "MAXIMUM";
+    }
+    return "\0";
+}
diff --git a/yarp/templates/template.rb b/yarp/templates/template.rb
new file mode 100755
index 0000000000..68df4524f7
--- /dev/null
+++ b/yarp/templates/template.rb
@@ -0,0 +1,329 @@
+#!/usr/bin/env ruby
+
+require "erb"
+require "fileutils"
+require "yaml"
+
+COMMON_FLAGS = 1
+
+class Param
+  attr_reader :name, :options
+
+  def initialize(name:, type:, **options)
+    @name, @type, @options = name, type, options
+  end
+end
+
+module KindTypes
+  def c_type
+    if options[:kind]
+      "yp_#{options[:kind].gsub(/(?<=.)[A-Z]/, "_\\0").downcase}"
+    else
+      "yp_node"
+    end
+  end
+
+  def java_type
+    options[:kind] || "Node"
+  end
+
+  def java_cast
+    if options[:kind]
+      "(Nodes.#{options[:kind]}) "
+    else
+      ""
+    end
+  end
+end
+
+# This represents a parameter to a node that is itself a node. We pass them as
+# references and store them as references.
+class NodeParam < Param
+  include KindTypes
+
+  def rbs_class
+    "Node"
+  end
+end
+
+# This represents a parameter to a node that is itself a node and can be
+# optionally null. We pass them as references and store them as references.
+class OptionalNodeParam < Param
+  include KindTypes
+
+  def rbs_class
+    "Node?"
+  end
+end
+
+SingleNodeParam = -> (node) { NodeParam === node or OptionalNodeParam === node }
+
+# This represents a parameter to a node that is a list of nodes. We pass them as
+# references and store them as references.
+class NodeListParam < Param
+  def rbs_class
+    "Array[Node]"
+  end
+
+  def java_type
+    "Node[]"
+  end
+end
+
+# This represents a parameter to a node that is a list of locations.
+class LocationListParam < Param
+  def rbs_class
+    "Array[Location]"
+  end
+
+  def java_type
+    "Location[]"
+  end
+end
+
+# This represents a parameter to a node that is the ID of a string interned
+# through the parser's constant pool.
+class ConstantParam < Param
+  def rbs_class
+    "Symbol"
+  end
+
+  def java_type
+    "byte[]"
+  end
+end
+
+# This represents a parameter to a node that is a list of IDs that are
+# associated with strings interned through the parser's constant pool.
+class ConstantListParam < Param
+  def rbs_class
+    "Array[Symbol]"
+  end
+
+  def java_type
+    "byte[][]"
+  end
+end
+
+# This represents a parameter to a node that is a string.
+class StringParam < Param
+  def rbs_class
+    "String"
+  end
+
+  def java_type
+    "byte[]"
+  end
+end
+
+# This represents a parameter to a node that is a location.
+class LocationParam < Param
+  def rbs_class
+    "Location"
+  end
+
+  def java_type
+    "Location"
+  end
+end
+
+# This represents a parameter to a node that is a location that is optional.
+class OptionalLocationParam < Param
+  def rbs_class
+    "Location?"
+  end
+
+  def java_type
+    "Location"
+  end
+end
+
+# This represents an integer parameter.
+class UInt32Param < Param
+  def rbs_class
+    "Integer"
+  end
+
+  def java_type
+    "int"
+  end
+end
+
+# This represents a set of flags. It is very similar to the UInt32Param, but can
+# be directly embedded into the flags field on the struct and provides
+# convenient methods for checking if a flag is set.
+class FlagsParam < Param
+  def rbs_class
+    "Integer"
+  end
+
+  def java_type
+    "short"
+  end
+
+  def kind
+    options.fetch(:kind)
+  end
+end
+
+PARAM_TYPES = {
+  "node" => NodeParam,
+  "node?" => OptionalNodeParam,
+  "node[]" => NodeListParam,
+  "string" => StringParam,
+  "location[]" => LocationListParam,
+  "constant" => ConstantParam,
+  "constant[]" => ConstantListParam,
+  "location" => LocationParam,
+  "location?" => OptionalLocationParam,
+  "uint32" => UInt32Param,
+  "flags" => FlagsParam
+}
+
+# This class represents a node in the tree, configured by the config.yml file in
+# YAML format. It contains information about the name of the node and the
+# various child nodes it contains.
+class NodeType
+  attr_reader :name, :type, :human, :params, :newline, :comment
+
+  def initialize(config)
+    @name = config.fetch("name")
+
+    type = @name.gsub(/(?<=.)[A-Z]/, "_\\0")
+    @type = "YP_NODE_#{type.upcase}"
+    @human = type.downcase
+    @params = config.fetch("child_nodes", []).map do |param|
+      param_type = PARAM_TYPES[param.fetch("type")] ||
+                   raise("Unknown param type: #{param["type"].inspect}")
+      param_type.new(**param.transform_keys(&:to_sym))
+    end
+    @newline = config.fetch("newline", true)
+    @comment = config.fetch("comment")
+  end
+
+  # Should emit serialized length of node so implementations can skip
+  # the node to enable lazy parsing.
+  def needs_serialized_length?
+    @name == "DefNode"
+  end
+end
+
+# This represents a token in the lexer. They are configured through the
+# config.yml file for now, but this will probably change as we transition to
+# storing semantic strings instead of the lexer tokens.
+class Token
+  attr_reader :name, :value, :comment
+
+  def initialize(config)
+    @name = config.fetch("name")
+    @value = config["value"]
+    @comment = config.fetch("comment")
+  end
+
+  def declaration
+    output = []
+    output << "YP_TOKEN_#{name}"
+    output << " = #{value}" if value
+    output << ", // #{comment}"
+    output.join
+  end
+end
+
+# Represents a set of flags that should be internally represented with an enum.
+class Flags
+  attr_reader :name, :human, :values
+
+  def initialize(config)
+    @name = config.fetch("name")
+    @human = @name.gsub(/(?<=.)[A-Z]/, "_\\0").downcase
+    @values = config.fetch("values").map { |flag| Flag.new(flag) }
+  end
+end
+
+class Flag
+  attr_reader :name, :camelcase, :comment
+
+  def initialize(config)
+    @name = config.fetch("name")
+    @camelcase = @name.split("_").map(&:capitalize).join
+    @comment = config.fetch("comment")
+  end
+end
+
+# This templates out a file using ERB with the given locals. The locals are
+# derived from the config.yml file.
+def template(name, locals, write_to: nil)
+  filepath = "templates/#{name}.erb"
+  template = File.expand_path("../#{filepath}", __dir__)
+  write_to ||= File.expand_path("../#{name}", __dir__)
+
+  if ERB.instance_method(:initialize).parameters.assoc(:key) # Ruby 2.6+
+    erb = ERB.new(File.read(template), trim_mode: "-")
+  else
+    erb = ERB.new(File.read(template), nil, "-")
+  end
+  erb.filename = template
+
+  non_ruby_heading = <<~HEADING
+  /******************************************************************************/
+  /* This file is generated by the bin/template script and should not be        */
+  /* modified manually. See                                                     */
+  /* #{filepath + " " * (74 - filepath.size) } */
+  /* if you are looking to modify the                                           */
+  /* template                                                                   */
+  /******************************************************************************/
+  HEADING
+
+  ruby_heading = <<~HEADING
+  # frozen_string_literal: true
+  =begin
+  This file is generated by the bin/template script and should not be
+  modified manually. See #{filepath}
+  if you are looking to modify the template
+  =end
+
+  HEADING
+
+  heading = if File.extname(filepath.gsub(".erb", "")) == ".rb"
+      ruby_heading
+    else
+      non_ruby_heading
+    end
+
+  contents = heading + erb.result_with_hash(locals)
+  FileUtils.mkdir_p(File.dirname(write_to))
+  File.write(write_to, contents)
+end
+
+def locals
+  config = YAML.load_file(File.expand_path("../config.yml", __dir__))
+
+  {
+    nodes: config.fetch("nodes").map { |node| NodeType.new(node) }.sort_by(&:name),
+    tokens: config.fetch("tokens").map { |token| Token.new(token) },
+    flags: config.fetch("flags").map { |flags| Flags.new(flags) }
+  }
+end
+
+TEMPLATES = [
+  "ext/yarp/api_node.c",
+  "include/yarp/ast.h",
+  "java/org/yarp/Loader.java",
+  "java/org/yarp/Nodes.java",
+  "java/org/yarp/AbstractNodeVisitor.java",
+  "lib/yarp/node.rb",
+  "lib/yarp/serialize.rb",
+  "src/node.c",
+  "src/prettyprint.c",
+  "src/serialize.c",
+  "src/token_type.c"
+]
+
+if __FILE__ == $0
+  if ARGV.empty?
+    TEMPLATES.each { |f| template(f, locals) }
+  else
+    name, write_to = ARGV
+    template(name, locals, write_to: write_to)
+  end
+end
diff --git a/yarp/token_type.c b/yarp/token_type.c
deleted file mode 100644
index 23b884749d..0000000000
--- a/yarp/token_type.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/******************************************************************************/
-/* This file is generated by the bin/template script and should not be        */
-/* modified manually. See                                                     */
-/* templates/src/token_type.c.erb                                             */
-/* if you are looking to modify the                                           */
-/* template                                                                   */
-/******************************************************************************/
-#include <string.h>
-
-#include "yarp/ast.h"
-
-// Returns a string representation of the given token type.
-YP_EXPORTED_FUNCTION const char *
-yp_token_type_to_str(yp_token_type_t token_type)
-{
-    switch (token_type) {
-        case YP_TOKEN_EOF:
-            return "EOF";
-        case YP_TOKEN_MISSING:
-            return "MISSING";
-        case YP_TOKEN_NOT_PROVIDED:
-            return "NOT_PROVIDED";
-        case YP_TOKEN_AMPERSAND:
-            return "AMPERSAND";
-        case YP_TOKEN_AMPERSAND_AMPERSAND:
-            return "AMPERSAND_AMPERSAND";
-        case YP_TOKEN_AMPERSAND_AMPERSAND_EQUAL:
-            return "AMPERSAND_AMPERSAND_EQUAL";
-        case YP_TOKEN_AMPERSAND_DOT:
-            return "AMPERSAND_DOT";
-        case YP_TOKEN_AMPERSAND_EQUAL:
-            return "AMPERSAND_EQUAL";
-        case YP_TOKEN_BACKTICK:
-            return "BACKTICK";
-        case YP_TOKEN_BACK_REFERENCE:
-            return "BACK_REFERENCE";
-        case YP_TOKEN_BANG:
-            return "BANG";
-        case YP_TOKEN_BANG_EQUAL:
-            return "BANG_EQUAL";
-        case YP_TOKEN_BANG_TILDE:
-            return "BANG_TILDE";
-        case YP_TOKEN_BRACE_LEFT:
-            return "BRACE_LEFT";
-        case YP_TOKEN_BRACE_RIGHT:
-            return "BRACE_RIGHT";
-        case YP_TOKEN_BRACKET_LEFT:
-            return "BRACKET_LEFT";
-        case YP_TOKEN_BRACKET_LEFT_ARRAY:
-            return "BRACKET_LEFT_ARRAY";
-        case YP_TOKEN_BRACKET_LEFT_RIGHT:
-            return "BRACKET_LEFT_RIGHT";
-        case YP_TOKEN_BRACKET_LEFT_RIGHT_EQUAL:
-            return "BRACKET_LEFT_RIGHT_EQUAL";
-        case YP_TOKEN_BRACKET_RIGHT:
-            return "BRACKET_RIGHT";
-        case YP_TOKEN_CARET:
-            return "CARET";
-        case YP_TOKEN_CARET_EQUAL:
-            return "CARET_EQUAL";
-        case YP_TOKEN_CHARACTER_LITERAL:
-            return "CHARACTER_LITERAL";
-        case YP_TOKEN_CLASS_VARIABLE:
-            return "CLASS_VARIABLE";
-        case YP_TOKEN_COLON:
-            return "COLON";
-        case YP_TOKEN_COLON_COLON:
-            return "COLON_COLON";
-        case YP_TOKEN_COMMA:
-            return "COMMA";
-        case YP_TOKEN_COMMENT:
-            return "COMMENT";
-        case YP_TOKEN_CONSTANT:
-            return "CONSTANT";
-        case YP_TOKEN_DOT:
-            return "DOT";
-        case YP_TOKEN_DOT_DOT:
-            return "DOT_DOT";
-        case YP_TOKEN_DOT_DOT_DOT:
-            return "DOT_DOT_DOT";
-        case YP_TOKEN_EMBDOC_BEGIN:
-            return "EMBDOC_BEGIN";
-        case YP_TOKEN_EMBDOC_END:
-            return "EMBDOC_END";
-        case YP_TOKEN_EMBDOC_LINE:
-            return "EMBDOC_LINE";
-        case YP_TOKEN_EMBEXPR_BEGIN:
-            return "EMBEXPR_BEGIN";
-        case YP_TOKEN_EMBEXPR_END:
-            return "EMBEXPR_END";
-        case YP_TOKEN_EMBVAR:
-            return "EMBVAR";
-        case YP_TOKEN_EQUAL:
-            return "EQUAL";
-        case YP_TOKEN_EQUAL_EQUAL:
-            return "EQUAL_EQUAL";
-        case YP_TOKEN_EQUAL_EQUAL_EQUAL:
-            return "EQUAL_EQUAL_EQUAL";
-        case YP_TOKEN_EQUAL_GREATER:
-            return "EQUAL_GREATER";
-        case YP_TOKEN_EQUAL_TILDE:
-            return "EQUAL_TILDE";
-        case YP_TOKEN_FLOAT:
-            return "FLOAT";
-        case YP_TOKEN_FLOAT_IMAGINARY:
-            return "FLOAT_IMAGINARY";
-        case YP_TOKEN_FLOAT_RATIONAL:
-            return "FLOAT_RATIONAL";
-        case YP_TOKEN_FLOAT_RATIONAL_IMAGINARY:
-            return "FLOAT_RATIONAL_IMAGINARY";
-        case YP_TOKEN_GLOBAL_VARIABLE:
-            return "GLOBAL_VARIABLE";
-        case YP_TOKEN_GREATER:
-            return "GREATER";
-        case YP_TOKEN_GREATER_EQUAL:
-            return "GREATER_EQUAL";
-        case YP_TOKEN_GREATER_GREATER:
-            return "GREATER_GREATER";
-        case YP_TOKEN_GREATER_GREATER_EQUAL:
-            return "GREATER_GREATER_EQUAL";
-        case YP_TOKEN_HEREDOC_END:
-            return "HEREDOC_END";
-        case YP_TOKEN_HEREDOC_START:
-            return "HEREDOC_START";
-        case YP_TOKEN_IDENTIFIER:
-            return "IDENTIFIER";
-        case YP_TOKEN_IGNORED_NEWLINE:
-            return "IGNORED_NEWLINE";
-        case YP_TOKEN_INSTANCE_VARIABLE:
-            return "INSTANCE_VARIABLE";
-        case YP_TOKEN_INTEGER:
-            return "INTEGER";
-        case YP_TOKEN_INTEGER_IMAGINARY:
-            return "INTEGER_IMAGINARY";
-        case YP_TOKEN_INTEGER_RATIONAL:
-            return "INTEGER_RATIONAL";
-        case YP_TOKEN_INTEGER_RATIONAL_IMAGINARY:
-            return "INTEGER_RATIONAL_IMAGINARY";
-        case YP_TOKEN_KEYWORD_ALIAS:
-            return "KEYWORD_ALIAS";
-        case YP_TOKEN_KEYWORD_AND:
-            return "KEYWORD_AND";
-        case YP_TOKEN_KEYWORD_BEGIN:
-            return "KEYWORD_BEGIN";
-        case YP_TOKEN_KEYWORD_BEGIN_UPCASE:
-            return "KEYWORD_BEGIN_UPCASE";
-        case YP_TOKEN_KEYWORD_BREAK:
-            return "KEYWORD_BREAK";
-        case YP_TOKEN_KEYWORD_CASE:
-            return "KEYWORD_CASE";
-        case YP_TOKEN_KEYWORD_CLASS:
-            return "KEYWORD_CLASS";
-        case YP_TOKEN_KEYWORD_DEF:
-            return "KEYWORD_DEF";
-        case YP_TOKEN_KEYWORD_DEFINED:
-            return "KEYWORD_DEFINED";
-        case YP_TOKEN_KEYWORD_DO:
-            return "KEYWORD_DO";
-        case YP_TOKEN_KEYWORD_DO_LOOP:
-            return "KEYWORD_DO_LOOP";
-        case YP_TOKEN_KEYWORD_ELSE:
-            return "KEYWORD_ELSE";
-        case YP_TOKEN_KEYWORD_ELSIF:
-            return "KEYWORD_ELSIF";
-        case YP_TOKEN_KEYWORD_END:
-            return "KEYWORD_END";
-        case YP_TOKEN_KEYWORD_END_UPCASE:
-            return "KEYWORD_END_UPCASE";
-        case YP_TOKEN_KEYWORD_ENSURE:
-            return "KEYWORD_ENSURE";
-        case YP_TOKEN_KEYWORD_FALSE:
-            return "KEYWORD_FALSE";
-        case YP_TOKEN_KEYWORD_FOR:
-            return "KEYWORD_FOR";
-        case YP_TOKEN_KEYWORD_IF:
-            return "KEYWORD_IF";
-        case YP_TOKEN_KEYWORD_IF_MODIFIER:
-            return "KEYWORD_IF_MODIFIER";
-        case YP_TOKEN_KEYWORD_IN:
-            return "KEYWORD_IN";
-        case YP_TOKEN_KEYWORD_MODULE:
-            return "KEYWORD_MODULE";
-        case YP_TOKEN_KEYWORD_NEXT:
-            return "KEYWORD_NEXT";
-        case YP_TOKEN_KEYWORD_NIL:
-            return "KEYWORD_NIL";
-        case YP_TOKEN_KEYWORD_NOT:
-            return "KEYWORD_NOT";
-        case YP_TOKEN_KEYWORD_OR:
-            return "KEYWORD_OR";
-        case YP_TOKEN_KEYWORD_REDO:
-            return "KEYWORD_REDO";
-        case YP_TOKEN_KEYWORD_RESCUE:
-            return "KEYWORD_RESCUE";
-        case YP_TOKEN_KEYWORD_RESCUE_MODIFIER:
-            return "KEYWORD_RESCUE_MODIFIER";
-        case YP_TOKEN_KEYWORD_RETRY:
-            return "KEYWORD_RETRY";
-        case YP_TOKEN_KEYWORD_RETURN:
-            return "KEYWORD_RETURN";
-        case YP_TOKEN_KEYWORD_SELF:
-            return "KEYWORD_SELF";
-        case YP_TOKEN_KEYWORD_SUPER:
-            return "KEYWORD_SUPER";
-        case YP_TOKEN_KEYWORD_THEN:
-            return "KEYWORD_THEN";
-        case YP_TOKEN_KEYWORD_TRUE:
-            return "KEYWORD_TRUE";
-        case YP_TOKEN_KEYWORD_UNDEF:
-            return "KEYWORD_UNDEF";
-        case YP_TOKEN_KEYWORD_UNLESS:
-            return "KEYWORD_UNLESS";
-        case YP_TOKEN_KEYWORD_UNLESS_MODIFIER:
-            return "KEYWORD_UNLESS_MODIFIER";
-        case YP_TOKEN_KEYWORD_UNTIL:
-            return "KEYWORD_UNTIL";
-        case YP_TOKEN_KEYWORD_UNTIL_MODIFIER:
-            return "KEYWORD_UNTIL_MODIFIER";
-        case YP_TOKEN_KEYWORD_WHEN:
-            return "KEYWORD_WHEN";
-        case YP_TOKEN_KEYWORD_WHILE:
-            return "KEYWORD_WHILE";
-        case YP_TOKEN_KEYWORD_WHILE_MODIFIER:
-            return "KEYWORD_WHILE_MODIFIER";
-        case YP_TOKEN_KEYWORD_YIELD:
-            return "KEYWORD_YIELD";
-        case YP_TOKEN_KEYWORD___ENCODING__:
-            return "KEYWORD___ENCODING__";
-        case YP_TOKEN_KEYWORD___FILE__:
-            return "KEYWORD___FILE__";
-        case YP_TOKEN_KEYWORD___LINE__:
-            return "KEYWORD___LINE__";
-        case YP_TOKEN_LABEL:
-            return "LABEL";
-        case YP_TOKEN_LABEL_END:
-            return "LABEL_END";
-        case YP_TOKEN_LAMBDA_BEGIN:
-            return "LAMBDA_BEGIN";
-        case YP_TOKEN_LESS:
-            return "LESS";
-        case YP_TOKEN_LESS_EQUAL:
-            return "LESS_EQUAL";
-        case YP_TOKEN_LESS_EQUAL_GREATER:
-            return "LESS_EQUAL_GREATER";
-        case YP_TOKEN_LESS_LESS:
-            return "LESS_LESS";
-        case YP_TOKEN_LESS_LESS_EQUAL:
-            return "LESS_LESS_EQUAL";
-        case YP_TOKEN_MINUS:
-            return "MINUS";
-        case YP_TOKEN_MINUS_EQUAL:
-            return "MINUS_EQUAL";
-        case YP_TOKEN_MINUS_GREATER:
-            return "MINUS_GREATER";
-        case YP_TOKEN_NEWLINE:
-            return "NEWLINE";
-        case YP_TOKEN_NUMBERED_REFERENCE:
-            return "NUMBERED_REFERENCE";
-        case YP_TOKEN_PARENTHESIS_LEFT:
-            return "PARENTHESIS_LEFT";
-        case YP_TOKEN_PARENTHESIS_LEFT_PARENTHESES:
-            return "PARENTHESIS_LEFT_PARENTHESES";
-        case YP_TOKEN_PARENTHESIS_RIGHT:
-            return "PARENTHESIS_RIGHT";
-        case YP_TOKEN_PERCENT:
-            return "PERCENT";
-        case YP_TOKEN_PERCENT_EQUAL:
-            return "PERCENT_EQUAL";
-        case YP_TOKEN_PERCENT_LOWER_I:
-            return "PERCENT_LOWER_I";
-        case YP_TOKEN_PERCENT_LOWER_W:
-            return "PERCENT_LOWER_W";
-        case YP_TOKEN_PERCENT_LOWER_X:
-            return "PERCENT_LOWER_X";
-        case YP_TOKEN_PERCENT_UPPER_I:
-            return "PERCENT_UPPER_I";
-        case YP_TOKEN_PERCENT_UPPER_W:
-            return "PERCENT_UPPER_W";
-        case YP_TOKEN_PIPE:
-            return "PIPE";
-        case YP_TOKEN_PIPE_EQUAL:
-            return "PIPE_EQUAL";
-        case YP_TOKEN_PIPE_PIPE:
-            return "PIPE_PIPE";
-        case YP_TOKEN_PIPE_PIPE_EQUAL:
-            return "PIPE_PIPE_EQUAL";
-        case YP_TOKEN_PLUS:
-            return "PLUS";
-        case YP_TOKEN_PLUS_EQUAL:
-            return "PLUS_EQUAL";
-        case YP_TOKEN_QUESTION_MARK:
-            return "QUESTION_MARK";
-        case YP_TOKEN_REGEXP_BEGIN:
-            return "REGEXP_BEGIN";
-        case YP_TOKEN_REGEXP_END:
-            return "REGEXP_END";
-        case YP_TOKEN_SEMICOLON:
-            return "SEMICOLON";
-        case YP_TOKEN_SLASH:
-            return "SLASH";
-        case YP_TOKEN_SLASH_EQUAL:
-            return "SLASH_EQUAL";
-        case YP_TOKEN_STAR:
-            return "STAR";
-        case YP_TOKEN_STAR_EQUAL:
-            return "STAR_EQUAL";
-        case YP_TOKEN_STAR_STAR:
-            return "STAR_STAR";
-        case YP_TOKEN_STAR_STAR_EQUAL:
-            return "STAR_STAR_EQUAL";
-        case YP_TOKEN_STRING_BEGIN:
-            return "STRING_BEGIN";
-        case YP_TOKEN_STRING_CONTENT:
-            return "STRING_CONTENT";
-        case YP_TOKEN_STRING_END:
-            return "STRING_END";
-        case YP_TOKEN_SYMBOL_BEGIN:
-            return "SYMBOL_BEGIN";
-        case YP_TOKEN_TILDE:
-            return "TILDE";
-        case YP_TOKEN_UAMPERSAND:
-            return "UAMPERSAND";
-        case YP_TOKEN_UCOLON_COLON:
-            return "UCOLON_COLON";
-        case YP_TOKEN_UDOT_DOT:
-            return "UDOT_DOT";
-        case YP_TOKEN_UDOT_DOT_DOT:
-            return "UDOT_DOT_DOT";
-        case YP_TOKEN_UMINUS:
-            return "UMINUS";
-        case YP_TOKEN_UMINUS_NUM:
-            return "UMINUS_NUM";
-        case YP_TOKEN_UPLUS:
-            return "UPLUS";
-        case YP_TOKEN_USTAR:
-            return "USTAR";
-        case YP_TOKEN_USTAR_STAR:
-            return "USTAR_STAR";
-        case YP_TOKEN_WORDS_SEP:
-            return "WORDS_SEP";
-        case YP_TOKEN___END__:
-            return "__END__";
-        case YP_TOKEN_MAXIMUM:
-            return "MAXIMUM";
-    }
-    return "\0";
-}