Ruby 2.3
Ruby 2.3
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OptionParser::Completion

module OptionParser::Completion

Keyword completion module. This allows partial arguments to be specified and resolved against a list of acceptable values.

Public Class Methods

candidate(key, icase = false, pat = nil, &block) Show source 
# File lib/optparse.rb, line 411
def self.candidate(key, icase = false, pat = nil, &block)
  pat ||= Completion.regexp(key, icase)
  candidates = []
  block.cal