lass="special">::</span><span class="identifier">_val</span></code>,
            and <code class="computeroutput"><span class="identifier">lex</span><span class="special">::</span><span class="identifier">_pass</span></code> (see <a class="link" href="../lex/abstracts/lexer_semantic_actions.html" title="Lexer Semantic Actions">Lexer
            Semantic Actions</a> for more details).
          </li>
<li class="listitem">
            Added (lazy) support functions usable from the inside of lexer semantic
   