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Class: Gem::OptionParser::Switch::PlacedArgument

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
Instance Chain:
Inherits: Gem::OptionParser::Switch
Defined in: lib/rubygems/optparse/lib/optparse.rb

Overview

::Gem::OptionParser::Switch that takes an argument, which does not begin with ‘-’ or is ‘-’.

Class Method Summary

Instance Attribute Summary

Instance Method Summary

::Gem::OptionParser::Switch - Inherited

#summarize

Produces the summary text.

#switch_name

Main name of the switch.

#add_banner, #compsys, #match_nonswitch?, #pretty_print, #pretty_print_contents,
#conv_arg

Parses argument, converts and returns #arg, #block and result of conversion.

#parse_arg

Parses #arg and returns rest of #arg and matched portion to the argument pattern.

Constructor Details

This class inherits a constructor from Gem::OptionParser::Switch

Instance Method Details

#parse(arg, argv, &error)

Returns nil if argument is not present or begins with ‘-’ and is not ‘-’.

[ GitHub ]

  
# File 'lib/rubygems/optparse/lib/optparse.rb', line 775

def parse(arg, argv, &error)
  if !(val = arg) and (argv.empty? or /\A-./ =~ (val = argv[0]))
    return nil, block, nil
  end
  opt = (val = parse_arg(val, &error))[1]
  val = conv_arg(*val)
  if opt and !arg
    argv.shift
  else
    val[0] = nil
  end
  val
end

#pretty_head

This method is for internal use only.
[ GitHub ]

  
# File 'lib/rubygems/optparse/lib/optparse.rb', line 789

def pretty_head           # :nodoc:
  "Placed"
end