зеркало из https://github.com/github/ruby.git
28 строки
716 B
Ruby
28 строки
716 B
Ruby
# frozen_string_literal: true
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require_relative '../optparse'
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class OptionParser
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# :call-seq:
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# define_by_keywords(options, method, **params)
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#
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# :include: ../../doc/optparse/creates_option.rdoc
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#
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# Defines options which set in to _options_ for keyword parameters
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# of _method_.
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#
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# Parameters for each keywords are given as elements of _params_.
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#
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def define_by_keywords(options, method, **params)
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method.parameters.each do |type, name|
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case type
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when :key, :keyreq
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op, cl = *(type == :key ? %w"[ ]" : ["", ""])
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define("--#{name}=#{op}#{name.upcase}#{cl}", *params[name]) do |o|
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options[name] = o
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end
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end
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end
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options
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end
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end
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