class Gem::OptionParser::AC - rubygems: Ruby Standard Library Documentation

# class Gem::OptionParser::AC

autoconf-like options.

### Public Instance Methods

ac_arg_disable(name, help_string, &block) click to toggle source

Define `--enable` / `--disable` style option

Appears as `--disable-name` in help message.

    # File rubygems/vendor/optparse/lib/optparse/ac.rb, line 51
    def ac_arg_disable(name, help_string, &block)
      _ac_arg_enable("disable", name, help_string, block)
    end

ac_arg_enable(name, help_string, &block) click to toggle source

Define `--enable` / `--disable` style option

Appears as `--enable-name` in help message.

    # File rubygems/vendor/optparse/lib/optparse/ac.rb, line 44
    def ac_arg_enable(name, help_string, &block)
      _ac_arg_enable("enable", name, help_string, block)
    end

ac_arg_with(name, help_string, &block) click to toggle source

Define `--with` / `--without` style option

Appears as `--with-name` in help message.

    # File rubygems/vendor/optparse/lib/optparse/ac.rb, line 58
    def ac_arg_with(name, help_string, &block)
      _check_ac_args(name, block)

      sdesc = []
      ldesc = ["--with-#{name}"]
      desc = [help_string]
      q = name.downcase
      with = Switch::PlacedArgument.new(*search(:atype, String), sdesc, ldesc, nil, desc, block)
      without = Switch::NoArgument.new(nil, proc {}, sdesc, ldesc, nil, desc, block)
      top.append(with, [], ["with-" + q], without, ['without-' + q])
      with
    end