Method: Main::Parameter::List#parse_arguments

Defined in:

lib/main/parameter.rb

#parse_arguments(argv, params = nil) ⇒ Object

# File 'lib/main/parameter.rb', line 402

def parse_arguments argv, params=nil
  params ||= select{|p| p.type == :argument}

  params.each do |p|
    if p.arity >= 0
      p.arity.times do
        break if argv.empty?
        value = argv.shift
        p.add_value value
      end
    else
      arity = p.arity.abs - 1
      arity.times do
        break if argv.empty?
        value = argv.shift
        p.add_value value
      end
      argv.size.times do
        value = argv.shift
        p.add_value value
      end
    end
  end
end