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# frozen_string_literal: true
# Here we are reopening the prism module to provide methods on nodes that aren't
# templated and are meant as convenience methods.
module Prism
module RegularExpressionOptions # :nodoc:
# Returns a numeric value that represents the flags that were used to create
# the regular expression.
def options
o = flags & (RegularExpressionFlags::IGNORE_CASE | RegularExpressionFlags::EXTENDED | RegularExpressionFlags::MULTI_LINE)
o |= Regexp::FIXEDENCODING if flags.anybits?(RegularExpressionFlags::EUC_JP | RegularExpressionFlags::WINDOWS_31J | RegularExpressionFlags::UTF_8)
o |= Regexp::NOENCODING if flags.anybits?(RegularExpressionFlags::ASCII_8BIT)
o
end
end
private_constant :RegularExpressionOptions
class FloatNode < Node
# Returns the value of the node as a Ruby Float.
def value
Float(slice)
end
end
class ImaginaryNode < Node
# Returns the value of the node as a Ruby Complex.
def value
Complex(0, numeric.value)
end
end
class IntegerNode < Node
# Returns the value of the node as a Ruby Integer.
def value
Integer(slice)
end
end
class InterpolatedMatchLastLineNode < Node
include RegularExpressionOptions
end
class InterpolatedRegularExpressionNode < Node
include RegularExpressionOptions
end
class MatchLastLineNode < Node
include RegularExpressionOptions
end
class RationalNode < Node
# Returns the value of the node as a Ruby Rational.
def value
Rational(slice.chomp("r"))
end
end
class RegularExpressionNode < Node
include RegularExpressionOptions
end
class ConstantReadNode < Node
# Returns the list of parts for the full name of this constant. For example: [:Foo]
def full_name_parts
[name]
end
# Returns the full name of this constant. For example: "Foo"
def full_name
name.name
end
end
class ConstantPathNode < Node
# Returns the list of parts for the full name of this constant path. For example: [:Foo, :Bar]
def full_name_parts
parts = [child.name]
current = parent
while current.is_a?(ConstantPathNode)
parts.unshift(current.child.name)
current = current.parent
end
parts.unshift(current&.name || :"")
end
# Returns the full name of this constant path. For example: "Foo::Bar"
def full_name
full_name_parts.join("::")
end
end
class ConstantPathTargetNode < Node
# Returns the list of parts for the full name of this constant path. For example: [:Foo, :Bar]
def full_name_parts
(parent&.full_name_parts || [:""]).push(child.name)
end
# Returns the full name of this constant path. For example: "Foo::Bar"
def full_name
full_name_parts.join("::")
end
end
end
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