Method: GetoptLong#each

Defined in:
lib/getoptlong.rb

#each ⇒ Object Also known as: each_option

Iterator version of ‘get’.

The block is called repeatedly with two arguments: The first is the option name. The second is the argument which followed it (if any). Example: (‘–opt’, ‘value’)

The option name is always converted to the first (preferred) name given in the original options to GetoptLong.new.



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# File 'lib/getoptlong.rb', line 600

def each
  loop do
    option_name, option_argument = get_option
    break if option_name == nil
    yield option_name, option_argument
  end
end