Method: Main::GetoptLong#initialize

Defined in:
lib/main/getoptlong.rb

#initialize(argv, *arguments) ⇒ GetoptLong

Initializer.



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# File 'lib/main/getoptlong.rb', line 45

def initialize(argv, *arguments)
  @argv = argv
  #
  # Current ordering.
  #
  if ENV.include?('POSIXLY_CORRECT')
    @ordering = REQUIRE_ORDER
  else
    @ordering = PERMUTE
  end

  #
  # Hash table of option names.
  # Keyes of the table are option names, and their values are canonical
  # names of the options.
  #
  @canonical_names = Hash.new

  #
  # Hash table of argument flags.
  # Keyes of the table are option names, and their values are argument
  # flags of the options.
  #
  @argument_flags = Hash.new

  #
  # Whether error messages are output to stderr.
  #
  @quiet = FALSE

  #
  # Status code.
  #
  @status = STATUS_YET

  #
  # Error code.
  #
  @error = nil

  #
  # Error message.
  #
  @error_message = nil

  #
  # Rest of catinated short options.
  #
  @rest_singles = ''

  #
  # List of non-option-arguments.
  # Append them to @argv when option processing is terminated.
  #
  @non_option_arguments = Array.new

  if 0 < arguments.length
    set_options(*arguments)
  end
end