-af_sym_act">af_sym_act()</a></h3>
<p><tt>af_sym_act() = {act, <a href="#type-line">line()</a>, <a href="#type-af_pattern">af_pattern()</a>} | {act, <a href="#type-line">line()</a>, <a href="#type-af_pattern">af_pattern()</a>, <a href="#type-af_constraint">af_constraint()</a>}</tt></p>
<p>  Symbolic action abstract form.</p>

<h3 class="typedecl"><a name="type-af_template">af_template()</a></h3>
<p><tt>af_template() = <a href="#type-abstract_expr">abstract_expr()</a></tt></p>


<h3 class="typedecl"><a name=