# File lib/facets/standard/facets/getoptlong.rb, line 31
    def initialize(&block)
      @arguments = []
      instance_eval(&block)
    end

# File lib/facets/standard/facets/getoptlong.rb, line 37
    def flag(*opts)
      @arguments << (opts << GetoptLong::NO_ARGUMENT)
    end

# File lib/facets/standard/facets/getoptlong.rb, line 50
    def optional(*opts)
      @arguments << (opts << GetoptLong::OPTIONAL_ARGUMENT)
    end

# File lib/facets/standard/facets/getoptlong.rb, line 42
    def required(*opts)
      @arguments << (opts <<  GetoptLong::REQUIRED_ARGUMENT)
    end