mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
22 lines
546 B
Ruby
22 lines
546 B
Ruby
# frozen_string_literal: true
|
|
require_relative '../optparse'
|
|
|
|
class OptionParser
|
|
# :call-seq:
|
|
# define_by_keywords(options, method, **params)
|
|
#
|
|
# :include: ../../doc/optparse/creates_option.rdoc
|
|
#
|
|
def define_by_keywords(options, meth, **opts)
|
|
meth.parameters.each do |type, name|
|
|
case type
|
|
when :key, :keyreq
|
|
op, cl = *(type == :key ? %w"[ ]" : ["", ""])
|
|
define("--#{name}=#{op}#{name.upcase}#{cl}", *opts[name]) do |o|
|
|
options[name] = o
|
|
end
|
|
end
|
|
end
|
|
options
|
|
end
|
|
end
|