"></a>
          <span class="phrase"><a name="spirit.karma.reference.action.description"></a></span><a class="link" href="action.html#spirit.karma.reference.action.description">Description</a>
        </h6>
<p>
          Semantic actions may be attached to any point in the grammar specification.
          They allow to call a function or function object in order to provide the
          value output by the generator attached to the semantic action. Semantic
          actions are associated with a generator