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+<title>Set RDF statement callback handler: Raptor RDF Syntax Library Manual</title>
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+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="tutorial-parser-set-triple-handler"></a>Set RDF statement callback handler</h2></div></div></div>
+<p>The main reason to parse a syntax is to get RDF triples
+returned and these are return by a user-defined handler function
+which is called with parameters of a user data pointer and a
+raptor statement, which includes the triple terms plus the
+optional named graph term. The handler is set with
+<a class="link" href="raptor2-section-parser.html#raptor-parser-set-statement-handler" title="raptor_parser_set_statement_handler ()"><code class="function">raptor_parser_set_statement_handler()</code></a>
+as follows:
+</p>
+<pre class="programlisting">
+ void
+ statement_handler(void* user_data, const raptor_statement* statement)
+ {
+ /* do something with the statement */
+ }
+
+ raptor_parser_set_statement_handler(rdf_parser, user_data, statements_handler);
+</pre>
+<p>
+</p>
+<p>Setting a stateemnt handler function is optional since parsing
+without returning statements is a valid use, such as when parsing in
+order to validate a syntax.
+</p>
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