Lrama v0.5.10

1 files changed, 28 insertions, 0 deletions

diff --git a/tool/lrama/lib/lrama/grammar/parameterizing_rules/builder/base.rb b/tool/lrama/lib/lrama/grammar/parameterizing_rules/builder/base.rb
new file mode 100644
index 0000000000..a85348c94f
--- /dev/null
+++ b/tool/lrama/lib/lrama/grammar/parameterizing_rules/builder/base.rb
@@ -0,0 +1,28 @@
+module Lrama
+  class Grammar
+    class ParameterizingRules
+      class Builder
+        class Base
+          def initialize(token, rule_counter, lhs, user_code, precedence_sym, line)
+            @args = token.args
+            @token = @args.first
+            @rule_counter = rule_counter
+            @lhs = lhs
+            @user_code = user_code
+            @precedence_sym = precedence_sym
+            @line = line
+            @expected_argument_num = 1
+          end
+
+          private
+
+          def validate_argument_number!
+            unless @args.count == @expected_argument_num
+              raise "Invalid number of arguments. expect: #{@expected_argument_num} actual: #{@args.count}"
+            end
+          end
+        end
+      end
+    end
+  end
+end