mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Yukihiro "Matz" Matsumoto
07b803e28a
Replace XML-style markup tags in comments with markdown equivalents: - <code>...</code> to `...` (inline code) - <tt>...</tt> to `...` (teletype/monospace) - <i>...</i> to *...* (italics/emphasis) - +...+ to `...` (parameter/variable references) Updated 80+ files across core source, headers, mrbgems, and libraries to use consistent markdown formatting in documentation comments. Handled edge cases including special characters like <=> operators. Co-authored-by: Atlassian Rovo Dev
73 lines
1.2 KiB
Ruby
73 lines
1.2 KiB
Ruby
class Symbol
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include Comparable
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alias intern to_sym
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##
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# call-seq:
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# sym.capitalize -> symbol
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#
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# Same as `sym.to_s.capitalize.intern`.
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def capitalize
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(self.to_s.capitalize! || self).to_sym
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end
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##
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# call-seq:
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# sym.downcase -> symbol
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#
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# Same as `sym.to_s.downcase.intern`.
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def downcase
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(self.to_s.downcase! || self).to_sym
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end
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##
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# call-seq:
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# sym.upcase -> symbol
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#
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# Same as `sym.to_s.upcase.intern`.
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def upcase
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(self.to_s.upcase! || self).to_sym
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end
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##
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# call-seq:
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# sym.casecmp(other) -> -1, 0, +1 or nil
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#
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# Case-insensitive version of `Symbol#<=>`.
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def casecmp(other)
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return nil unless other.kind_of?(Symbol)
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lhs = self.to_s; lhs.upcase!
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rhs = other.to_s.upcase
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lhs <=> rhs
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end
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##
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# call-seq:
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# sym.casecmp?(other) -> true, false, or nil
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#
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# Returns true if sym and other_sym are equal after case folding,
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# false if they are not equal, and nil if other_sym is not a string.
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def casecmp?(sym)
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c = self.casecmp(sym)
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return nil if c.nil?
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return c == 0
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end
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#
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# call-seq:
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# sym.empty? -> true or false
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#
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# Returns that _sym_ is :"" or not.
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def empty?
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self.length == 0
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end
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end
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