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Remove overidden slice and slice! methods.
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1 changed files with 1 additions and 29 deletions
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@ -150,34 +150,6 @@ module ActiveSupport #:nodoc:
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chars(Unicode.g_unpack(@wrapped_string).reverse.flatten.pack('U*'))
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end
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# Implements Unicode-aware slice with codepoints. Slicing on one point returns the codepoints for that
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# character.
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#
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# Example:
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# 'こんにちは'.mb_chars.slice(2..3).to_s # => "にち"
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def slice(*args)
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if args.size > 2
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raise ArgumentError, "wrong number of arguments (#{args.size} for 1)" # Do as if we were native
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elsif (args.size == 2 && !(args.first.is_a?(Numeric) || args.first.is_a?(Regexp)))
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raise TypeError, "cannot convert #{args.first.class} into Integer" # Do as if we were native
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elsif (args.size == 2 && !args[1].is_a?(Numeric))
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raise TypeError, "cannot convert #{args[1].class} into Integer" # Do as if we were native
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elsif args[0].kind_of? Range
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cps = Unicode.u_unpack(@wrapped_string).slice(*args)
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result = cps.nil? ? nil : cps.pack('U*')
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elsif args[0].kind_of? Regexp
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result = @wrapped_string.slice(*args)
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elsif args.size == 1 && args[0].kind_of?(Numeric)
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character = Unicode.u_unpack(@wrapped_string)[args[0]]
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result = character && [character].pack('U')
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else
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cps = Unicode.u_unpack(@wrapped_string).slice(*args)
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result = cps && cps.pack('U*')
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end
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result && chars(result)
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end
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alias_method :[], :slice
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# Limit the byte size of the string to a number of bytes without breaking characters. Usable
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# when the storage for a string is limited for some reason.
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#
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@ -265,7 +237,7 @@ module ActiveSupport #:nodoc:
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chars(Unicode.tidy_bytes(@wrapped_string, force))
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end
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%w(capitalize downcase lstrip reverse rstrip slice strip tidy_bytes upcase).each do |method|
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%w(capitalize downcase lstrip reverse rstrip strip tidy_bytes upcase).each do |method|
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# Only define a corresponding bang method for methods defined in the proxy; On 1.9 the proxy will
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# exclude lstrip!, rstrip! and strip! because they are already work as expected on multibyte strings.
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if public_method_defined?(method)
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