method

parse

v2_6_3 - Show latest stable - Class: OptionParser::Switch::OptionalArgument

parse(arg, argv, &error)

public

Parses argument if given, or uses default value.

# File lib/optparse.rb, line 715
      def parse(arg, argv, &error)
        if arg
          conv_arg(*parse_arg(arg, &error))
        else
          conv_arg(arg)
        end
      end

parse

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