parse_method

in lib/rdoc/parser/ruby.rb [1400:1445]

• 33 lines of code
• 2 McCabe index (conditional complexity)

  def parse_method(container, single, tk, comment)
    singleton = nil
    added_container = false
    name = nil
    column  = tk[:char_no]
    line_no = tk[:line_no]

    start_collecting_tokens
    add_token tk

    token_listener self do
      prev_container = container
      name, container, singleton = parse_method_name container
      added_container = container != prev_container
    end

    return unless name

    meth = RDoc::AnyMethod.new get_tkread, name
    look_for_directives_in meth, comment
    meth.singleton = single == SINGLE ? true : singleton

    record_location meth
    meth.line   = line_no

    meth.start_collecting_tokens
    indent = RDoc::Parser::RipperStateLex::Token.new(1, 1, :on_sp, ' ' * column)
    token = RDoc::Parser::RipperStateLex::Token.new(line_no, 1, :on_comment)
    token[:text] = "# File #{@top_level.relative_name}, line #{line_no}"
    newline = RDoc::Parser::RipperStateLex::Token.new(0, 0, :on_nl, "\n")
    meth.add_tokens [token, newline, indent]
    meth.add_tokens @token_stream

    parse_method_params_and_body container, single, meth, added_container

    comment.normalize
    comment.extract_call_seq meth

    meth.comment = comment

    
    read_documentation_modifiers meth, RDoc::METHOD_MODIFIERS

    @stats.add_method meth
  end