parse_call_parameters

in lib/rdoc/parser/ruby.rb [782:821]

• 37 lines of code
• 13 McCabe index (conditional complexity)

  def parse_call_parameters(tk)
    end_token = case tk[:kind]
                when :on_lparen
                  :on_rparen
                when :on_rparen
                  return ""
                else
                  :on_nl
                end
    nest = 0

    loop do
      break if tk.nil?
      case tk[:kind]
      when :on_semicolon
        break
      when :on_lparen
        nest += 1
      when end_token
        if end_token == :on_rparen
          nest -= 1
          break if RDoc::Parser::RipperStateLex.end?(tk) and nest <= 0
        else
          break if RDoc::Parser::RipperStateLex.end?(tk)
        end
      when :on_comment, :on_embdoc
        unget_tk(tk)
        break
      when :on_op
        if tk[:text] =~ /^(.{1,2})?=$/
          unget_tk(tk)
          break
        end
      end
      tk = get_tk
    end

    get_tkread_clean "\n", " "
  end