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Next: <a rel="next" accesskey="n" href="Pull-Parser-Function.html#Pull-Parser-Function">Pull Parser Function</a>,
Previous: <a rel="previous" accesskey="p" href="Parser-Function.html#Parser-Function">Parser Function</a>,
Up: <a rel="up" accesskey="u" href="Interface.html#Interface">Interface</a>
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<h3 class="section">4.2 The Push Parser Function <code>yypush_parse</code></h3>
<p><a name="index-yypush_005fparse-273"></a>
(The current push parsing interface is experimental and may evolve.
More user feedback will help to stabilize it.)
<p>You call the function <code>yypush_parse</code> to parse a single token. This
function is available if either the <code>%define api.push-pull push</code> or
<code>%define api.push-pull both</code> declaration is used.
See <a href="Push-Decl.html#Push-Decl">A Push Parser</a>.
<div class="defun">
— Function: int <b>yypush_parse</b> (<var>yypstate *yyps</var>)<var><a name="index-yypush_005fparse-274"></a></var><br>
<blockquote><p>The value returned by <code>yypush_parse</code> is the same as for yyparse with the
following exception. <code>yypush_parse</code> will return YYPUSH_MORE if more input
is required to finish parsing the grammar.
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