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