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+<title>Serializing example code: Raptor RDF Syntax Library Manual</title>
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+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="tutorial-serializer-example"></a>Serializing example code</h2></div></div></div>
+<div class="example">
+<a name="raptor-example-rdfcat"></a><p class="title"><b>Example 4. <code class="filename">rdfcat.c</code>: Read any RDF syntax and serialize to RDF/XML (Abbreviated)</b></p>
+<div class="example-contents">
+<pre class="programlisting">
+#include &lt;stdio.h&gt;
+#include &lt;raptor2.h&gt;
+
+/* rdfcat.c: parse any RDF syntax and serialize to RDF/XML-Abbrev */
+
+static raptor_serializer* rdf_serializer;
+
+static void
+serialize_triple(void* user_data, raptor_statement* triple)
+{
+ raptor_serializer_serialize_statement(rdf_serializer, triple);
+}
+
+static void
+declare_namespace(void* user_data, raptor_namespace *nspace)
+{
+ raptor_serializer_set_namespace_from_namespace(rdf_serializer, nspace);
+}
+
+int
+main(int argc, char *argv[])
+{
+ raptor_world *world = NULL;
+ raptor_parser* rdf_parser = NULL;
+ unsigned char *uri_string;
+ raptor_uri *uri, *base_uri;
+
+ world = raptor_new_world();
+
+ uri_string = raptor_uri_filename_to_uri_string(argv[1]);
+ uri = raptor_new_uri(world, uri_string);
+ base_uri = raptor_uri_copy(uri);
+
+ /* Ask raptor to work out which parser to use */
+ rdf_parser = raptor_new_parser(world, "guess");
+ raptor_parser_set_statement_handler(rdf_parser, NULL, serialize_triple);
+ raptor_parser_set_namespace_handler(rdf_parser, NULL, declare_namespace);
+
+ rdf_serializer = raptor_new_serializer(world, "rdfxml-abbrev");
+
+ raptor_serializer_start_to_file_handle(rdf_serializer, base_uri, stdout);
+ raptor_parser_parse_file(rdf_parser, uri, base_uri);
+ raptor_serializer_serialize_end(rdf_serializer);
+
+ raptor_free_serializer(rdf_serializer);
+ raptor_free_parser(rdf_parser);
+
+ raptor_free_uri(base_uri);
+ raptor_free_uri(uri);
+ raptor_free_memory(uri_string);
+
+ raptor_free_world(world);
+
+ return 0;
+}
+
+</pre>
+<p>Compile it like this:
+</p>
+<pre class="screen">
+$ gcc -o rdfcat rdfcat.c `pkg-config raptor2 --cflags --libs`
+</pre>
+<p>
+and run it on an RDF file as:
+</p>
+<pre class="screen">
+$ ./rdfcat raptor.rdf
+&lt;?xml version="1.0" encoding="utf-8"?&gt;
+&lt;rdf:RDF xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://usefulinc.com/ns/doap#"&gt;
+ &lt;rdf:Description rdf:about=""&gt;
+ &lt;foaf:maker&gt;
+ &lt;foaf:Person&gt;
+ &lt;foaf:name&gt;Dave Beckett&lt;/foaf:name&gt;
+...
+</pre>
+<p>
+</p>
+</div>
+</div>
+<br class="example-break">
+</div>
+<div class="footer">
+<hr>Generated by GTK-Doc V1.33.1</div>
+</body>
+</html> \ No newline at end of file