bfb4783c01
This allows to declare it as leaf just like `Symbol#to_s`. Co-Authored-By: Étienne Barrié <etienne.barrie@gmail.com>
43 lines
793 B
Ruby
43 lines
793 B
Ruby
class Symbol
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# call-seq:
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# to_s -> string
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#
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# Returns a string representation of +self+ (not including the leading colon):
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#
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# :foo.to_s # => "foo"
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#
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# Related: Symbol#inspect, Symbol#name.
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def to_s
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Primitive.attr! :leaf
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Primitive.cexpr! 'rb_sym_to_s(self)'
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end
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alias id2name to_s
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# call-seq:
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# name -> string
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#
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# Returns a frozen string representation of +self+ (not including the leading colon):
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#
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# :foo.name # => "foo"
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# :foo.name.frozen? # => true
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#
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# Related: Symbol#to_s, Symbol#inspect.
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def name
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Primitive.attr! :leaf
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Primitive.cexpr! 'rb_sym2str(self)'
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end
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# call-seq:
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# to_sym -> self
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#
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# Returns +self+.
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#
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# Related: String#to_sym.
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def to_sym
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self
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end
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alias intern to_sym
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end
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