r.fold_line_comments('--'))</code></li>
    <li><code>lex:add_fold_point(lexer.COMMENT, '//',
    lexer.fold_line_comments('//'))</code></li>
    </ul>


    <p><a id="lexer.get_rule"></a></p>

    <h3><code>lexer.get_rule</code> (lexer, id)</h3>

    <p>Returns the rule identified by string <em>id</em>.</p>

    <p>Parameters:</p>

    <ul>
    <li><code>lexer</code>: The lexer to fetch a rule from.</li>
    <li><code>id</code>: The id of the rule to fetch.</li>
    </ul>


    <p>Return:</p>

    <ul>
   