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[ruby/prism] Expose options on match last line nodes

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0284b38861
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Kevin Newton 2023-10-17 13:02:53 -04:00 • committed by git
parent 3ed317a441
commit 51ea82a770
1 changed files with 23 additions and 16 deletions
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39
lib/prism/node_ext.rb
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@ -3,6 +3,19 @@
# 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
# 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
@ -24,15 +37,16 @@ module Prism
end
end
class InterpolatedMatchLastLineNode < Node
include RegularExpressionOptions
end
class InterpolatedRegularExpressionNode < Node
# 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
include RegularExpressionOptions
end
class MatchLastLineNode < Node
include RegularExpressionOptions
end
class RationalNode < Node
@ -43,14 +57,7 @@ module Prism
end
class RegularExpressionNode < Node
# 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
include RegularExpressionOptions
end
class ConstantReadNode < Node