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<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>relaxng: implementation of the Relax-NG validation</title> <meta name="generator" content="Libxml2 devhelp stylesheet"> <link rel="start" href="index.html" title="libxml2 Reference Manual"> <link rel="up" href="general.html" title="API"> <link rel="stylesheet" href="style.css" type="text/css"> <link rel="chapter" href="general.html" title="API"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"> <td><a accesskey="p" href="libxml2-pattern.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td> <td><a accesskey="u" href="general.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td> <td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td> <td><a accesskey="n" href="libxml2-schemasInternals.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td> <th width="100%" align="center">libxml2 Reference Manual</th> </tr></table> <h2><span class="refentrytitle">relaxng</span></h2> <p>relaxng - implementation of the Relax-NG validation</p> <p>implementation of the Relax-NG validation </p> <p>Author(s): Daniel Veillard </p> <div class="refsynopsisdiv"> <h2>Synopsis</h2> <pre class="synopsis">typedef struct _xmlRelaxNG <a href="#xmlRelaxNG">xmlRelaxNG</a>; typedef struct _xmlRelaxNGParserCtxt <a href="#xmlRelaxNGParserCtxt">xmlRelaxNGParserCtxt</a>; typedef <a href="libxml2-relaxng.html#xmlRelaxNGParserCtxt">xmlRelaxNGParserCtxt</a> * <a href="#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a>; typedef enum <a href="#xmlRelaxNGParserFlag">xmlRelaxNGParserFlag</a>; typedef <a href="libxml2-relaxng.html#xmlRelaxNG">xmlRelaxNG</a> * <a href="#xmlRelaxNGPtr">xmlRelaxNGPtr</a>; typedef struct _xmlRelaxNGValidCtxt <a href="#xmlRelaxNGValidCtxt">xmlRelaxNGValidCtxt</a>; typedef <a href="libxml2-relaxng.html#xmlRelaxNGValidCtxt">xmlRelaxNGValidCtxt</a> * <a href="#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a>; typedef enum <a href="#xmlRelaxNGValidErr">xmlRelaxNGValidErr</a>; void <a href="#xmlRelaxNGCleanupTypes">xmlRelaxNGCleanupTypes</a> (void); void <a href="#xmlRelaxNGDump">xmlRelaxNGDump</a> (FILE * output, <br> <a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema); void <a href="#xmlRelaxNGDumpTree">xmlRelaxNGDumpTree</a> (FILE * output, <br> <a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema); void <a href="#xmlRelaxNGFree">xmlRelaxNGFree</a> (<a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema); void <a href="#xmlRelaxNGFreeParserCtxt">xmlRelaxNGFreeParserCtxt</a> (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt); void <a href="#xmlRelaxNGFreeValidCtxt">xmlRelaxNGFreeValidCtxt</a> (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt); int <a href="#xmlRelaxNGGetParserErrors">xmlRelaxNGGetParserErrors</a> (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> * err, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> * warn, <br> void ** ctx); int <a href="#xmlRelaxNGGetValidErrors">xmlRelaxNGGetValidErrors</a> (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> * err, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> * warn, <br> void ** ctx); int <a href="#xmlRelaxNGInitTypes">xmlRelaxNGInitTypes</a> (void); <a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> <a href="#xmlRelaxNGNewDocParserCtxt">xmlRelaxNGNewDocParserCtxt</a> (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc); <a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> <a href="#xmlRelaxNGNewMemParserCtxt">xmlRelaxNGNewMemParserCtxt</a> (const char * buffer, <br> int size); <a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> <a href="#xmlRelaxNGNewParserCtxt">xmlRelaxNGNewParserCtxt</a> (const char * URL); <a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> <a href="#xmlRelaxNGNewValidCtxt">xmlRelaxNGNewValidCtxt</a> (<a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema); <a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> <a href="#xmlRelaxNGParse">xmlRelaxNGParse</a> (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt); void <a href="#xmlRelaxNGSetParserErrors">xmlRelaxNGSetParserErrors</a> (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> err, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> warn, <br> void * ctx); void <a href="#xmlRelaxNGSetParserStructuredErrors">xmlRelaxNGSetParserStructuredErrors</a> (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br> <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> serror, <br> void * ctx); void <a href="#xmlRelaxNGSetValidErrors">xmlRelaxNGSetValidErrors</a> (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> err, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> warn, <br> void * ctx); void <a href="#xmlRelaxNGSetValidStructuredErrors">xmlRelaxNGSetValidStructuredErrors</a> (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> serror, <br> void * ctx); int <a href="#xmlRelaxNGValidateDoc">xmlRelaxNGValidateDoc</a> (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc); int <a href="#xmlRelaxNGValidateFullElement">xmlRelaxNGValidateFullElement</a> (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem); int <a href="#xmlRelaxNGValidatePopElement">xmlRelaxNGValidatePopElement</a> (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem); int <a href="#xmlRelaxNGValidatePushCData">xmlRelaxNGValidatePushCData</a> (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * data, <br> int len); int <a href="#xmlRelaxNGValidatePushElement">xmlRelaxNGValidatePushElement</a> (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem); typedef void <a href="#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> (void * ctx, <br> const char * msg, <br> ... ...); typedef void <a href="#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> (void * ctx, <br> const char * msg, <br> ... ...); int <a href="#xmlRelaxParserSetFlag">xmlRelaxParserSetFlag</a> (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br> int flags); </pre> </div> <div class="refsect1" lang="en"><h2>Description</h2></div> <div class="refsect1" lang="en"> <h2>Details</h2> <div class="refsect2" lang="en"> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNG">Structure </a>xmlRelaxNG</h3> <pre class="programlisting">struct _xmlRelaxNG { The content of this structure is not made public by the API. } xmlRelaxNG; </pre> <p></p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGParserCtxt">Structure </a>xmlRelaxNGParserCtxt</h3> <pre class="programlisting">struct _xmlRelaxNGParserCtxt { The content of this structure is not made public by the API. } xmlRelaxNGParserCtxt; </pre> <p></p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGParserCtxtPtr">Typedef </a>xmlRelaxNGParserCtxtPtr</h3> <pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGParserCtxt">xmlRelaxNGParserCtxt</a> * xmlRelaxNGParserCtxtPtr; </pre> <p></p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGParserFlag">Enum </a>xmlRelaxNGParserFlag</h3> <pre class="programlisting">enum <a href="#xmlRelaxNGParserFlag">xmlRelaxNGParserFlag</a> { <a name="XML_RELAXNGP_NONE">XML_RELAXNGP_NONE</a> = 0 <a name="XML_RELAXNGP_FREE_DOC">XML_RELAXNGP_FREE_DOC</a> = 1 <a name="XML_RELAXNGP_CRNG">XML_RELAXNGP_CRNG</a> = 2 }; </pre> <p></p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGPtr">Typedef </a>xmlRelaxNGPtr</h3> <pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNG">xmlRelaxNG</a> * xmlRelaxNGPtr; </pre> <p></p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGValidCtxt">Structure </a>xmlRelaxNGValidCtxt</h3> <pre class="programlisting">struct _xmlRelaxNGValidCtxt { The content of this structure is not made public by the API. } xmlRelaxNGValidCtxt; </pre> <p></p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGValidCtxtPtr">Typedef </a>xmlRelaxNGValidCtxtPtr</h3> <pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGValidCtxt">xmlRelaxNGValidCtxt</a> * xmlRelaxNGValidCtxtPtr; </pre> <p></p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGValidErr">Enum </a>xmlRelaxNGValidErr</h3> <pre class="programlisting">enum <a href="#xmlRelaxNGValidErr">xmlRelaxNGValidErr</a> { <a name="XML_RELAXNG_OK">XML_RELAXNG_OK</a> = 0 <a name="XML_RELAXNG_ERR_MEMORY">XML_RELAXNG_ERR_MEMORY</a> = 1 <a name="XML_RELAXNG_ERR_TYPE">XML_RELAXNG_ERR_TYPE</a> = 2 <a name="XML_RELAXNG_ERR_TYPEVAL">XML_RELAXNG_ERR_TYPEVAL</a> = 3 <a name="XML_RELAXNG_ERR_DUPID">XML_RELAXNG_ERR_DUPID</a> = 4 <a name="XML_RELAXNG_ERR_TYPECMP">XML_RELAXNG_ERR_TYPECMP</a> = 5 <a name="XML_RELAXNG_ERR_NOSTATE">XML_RELAXNG_ERR_NOSTATE</a> = 6 <a name="XML_RELAXNG_ERR_NODEFINE">XML_RELAXNG_ERR_NODEFINE</a> = 7 <a name="XML_RELAXNG_ERR_LISTEXTRA">XML_RELAXNG_ERR_LISTEXTRA</a> = 8 <a name="XML_RELAXNG_ERR_LISTEMPTY">XML_RELAXNG_ERR_LISTEMPTY</a> = 9 <a name="XML_RELAXNG_ERR_INTERNODATA">XML_RELAXNG_ERR_INTERNODATA</a> = 10 <a name="XML_RELAXNG_ERR_INTERSEQ">XML_RELAXNG_ERR_INTERSEQ</a> = 11 <a name="XML_RELAXNG_ERR_INTEREXTRA">XML_RELAXNG_ERR_INTEREXTRA</a> = 12 <a name="XML_RELAXNG_ERR_ELEMNAME">XML_RELAXNG_ERR_ELEMNAME</a> = 13 <a name="XML_RELAXNG_ERR_ATTRNAME">XML_RELAXNG_ERR_ATTRNAME</a> = 14 <a name="XML_RELAXNG_ERR_ELEMNONS">XML_RELAXNG_ERR_ELEMNONS</a> = 15 <a name="XML_RELAXNG_ERR_ATTRNONS">XML_RELAXNG_ERR_ATTRNONS</a> = 16 <a name="XML_RELAXNG_ERR_ELEMWRONGNS">XML_RELAXNG_ERR_ELEMWRONGNS</a> = 17 <a name="XML_RELAXNG_ERR_ATTRWRONGNS">XML_RELAXNG_ERR_ATTRWRONGNS</a> = 18 <a name="XML_RELAXNG_ERR_ELEMEXTRANS">XML_RELAXNG_ERR_ELEMEXTRANS</a> = 19 <a name="XML_RELAXNG_ERR_ATTREXTRANS">XML_RELAXNG_ERR_ATTREXTRANS</a> = 20 <a name="XML_RELAXNG_ERR_ELEMNOTEMPTY">XML_RELAXNG_ERR_ELEMNOTEMPTY</a> = 21 <a name="XML_RELAXNG_ERR_NOELEM">XML_RELAXNG_ERR_NOELEM</a> = 22 <a name="XML_RELAXNG_ERR_NOTELEM">XML_RELAXNG_ERR_NOTELEM</a> = 23 <a name="XML_RELAXNG_ERR_ATTRVALID">XML_RELAXNG_ERR_ATTRVALID</a> = 24 <a name="XML_RELAXNG_ERR_CONTENTVALID">XML_RELAXNG_ERR_CONTENTVALID</a> = 25 <a name="XML_RELAXNG_ERR_EXTRACONTENT">XML_RELAXNG_ERR_EXTRACONTENT</a> = 26 <a name="XML_RELAXNG_ERR_INVALIDATTR">XML_RELAXNG_ERR_INVALIDATTR</a> = 27 <a name="XML_RELAXNG_ERR_DATAELEM">XML_RELAXNG_ERR_DATAELEM</a> = 28 <a name="XML_RELAXNG_ERR_VALELEM">XML_RELAXNG_ERR_VALELEM</a> = 29 <a name="XML_RELAXNG_ERR_LISTELEM">XML_RELAXNG_ERR_LISTELEM</a> = 30 <a name="XML_RELAXNG_ERR_DATATYPE">XML_RELAXNG_ERR_DATATYPE</a> = 31 <a name="XML_RELAXNG_ERR_VALUE">XML_RELAXNG_ERR_VALUE</a> = 32 <a name="XML_RELAXNG_ERR_LIST">XML_RELAXNG_ERR_LIST</a> = 33 <a name="XML_RELAXNG_ERR_NOGRAMMAR">XML_RELAXNG_ERR_NOGRAMMAR</a> = 34 <a name="XML_RELAXNG_ERR_EXTRADATA">XML_RELAXNG_ERR_EXTRADATA</a> = 35 <a name="XML_RELAXNG_ERR_LACKDATA">XML_RELAXNG_ERR_LACKDATA</a> = 36 <a name="XML_RELAXNG_ERR_INTERNAL">XML_RELAXNG_ERR_INTERNAL</a> = 37 <a name="XML_RELAXNG_ERR_ELEMWRONG">XML_RELAXNG_ERR_ELEMWRONG</a> = 38 <a name="XML_RELAXNG_ERR_TEXTWRONG">XML_RELAXNG_ERR_TEXTWRONG</a> = 39 }; </pre> <p></p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGValidityErrorFunc"></a>Function type xmlRelaxNGValidityErrorFunc</h3> <pre class="programlisting">void xmlRelaxNGValidityErrorFunc (void * ctx, <br> const char * msg, <br> ... ...)<br> </pre> <p>Signature of an error callback from a Relax-NG validation</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctx</tt></i>:</span></td> <td>the validation context</td> </tr> <tr> <td><span class="term"><i><tt>msg</tt></i>:</span></td> <td>the message</td> </tr> <tr> <td><span class="term"><i><tt>...</tt></i>:</span></td> <td>extra arguments</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGValidityWarningFunc"></a>Function type xmlRelaxNGValidityWarningFunc</h3> <pre class="programlisting">void xmlRelaxNGValidityWarningFunc (void * ctx, <br> const char * msg, <br> ... ...)<br> </pre> <p>Signature of a warning callback from a Relax-NG validation</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctx</tt></i>:</span></td> <td>the validation context</td> </tr> <tr> <td><span class="term"><i><tt>msg</tt></i>:</span></td> <td>the message</td> </tr> <tr> <td><span class="term"><i><tt>...</tt></i>:</span></td> <td>extra arguments</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGCleanupTypes"></a>xmlRelaxNGCleanupTypes ()</h3> <pre class="programlisting">void xmlRelaxNGCleanupTypes (void)<br> </pre> <p>DEPRECATED: This function will be made private. Call <a href="libxml2-parser.html#xmlCleanupParser">xmlCleanupParser</a> to free global state but see the warnings there. <a href="libxml2-parser.html#xmlCleanupParser">xmlCleanupParser</a> should be only called once at program exit. In most cases, you don't have call cleanup functions at all. Cleanup the default Schemas type library associated to RelaxNG</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGDump"></a>xmlRelaxNGDump ()</h3> <pre class="programlisting">void xmlRelaxNGDump (FILE * output, <br> <a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema)<br> </pre> <p>Dump a RelaxNG structure back</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>output</tt></i>:</span></td> <td>the file output</td> </tr> <tr> <td><span class="term"><i><tt>schema</tt></i>:</span></td> <td>a schema structure</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGDumpTree"></a>xmlRelaxNGDumpTree ()</h3> <pre class="programlisting">void xmlRelaxNGDumpTree (FILE * output, <br> <a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema)<br> </pre> <p>Dump the transformed RelaxNG tree.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>output</tt></i>:</span></td> <td>the file output</td> </tr> <tr> <td><span class="term"><i><tt>schema</tt></i>:</span></td> <td>a schema structure</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGFree"></a>xmlRelaxNGFree ()</h3> <pre class="programlisting">void xmlRelaxNGFree (<a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema)<br> </pre> <p>Deallocate a RelaxNG structure.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody><tr> <td><span class="term"><i><tt>schema</tt></i>:</span></td> <td>a schema structure</td> </tr></tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGFreeParserCtxt"></a>xmlRelaxNGFreeParserCtxt ()</h3> <pre class="programlisting">void xmlRelaxNGFreeParserCtxt (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt)<br> </pre> <p>Free the resources associated to the schema parser context</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody><tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>the schema parser context</td> </tr></tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGFreeValidCtxt"></a>xmlRelaxNGFreeValidCtxt ()</h3> <pre class="programlisting">void xmlRelaxNGFreeValidCtxt (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt)<br> </pre> <p>Free the resources associated to the schema validation context</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody><tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>the schema validation context</td> </tr></tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGGetParserErrors"></a>xmlRelaxNGGetParserErrors ()</h3> <pre class="programlisting">int xmlRelaxNGGetParserErrors (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> * err, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> * warn, <br> void ** ctx)<br> </pre> <p>Get the callback information used to handle errors for a validation context</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>a Relax-NG validation context</td> </tr> <tr> <td><span class="term"><i><tt>err</tt></i>:</span></td> <td>the error callback result</td> </tr> <tr> <td><span class="term"><i><tt>warn</tt></i>:</span></td> <td>the warning callback result</td> </tr> <tr> <td><span class="term"><i><tt>ctx</tt></i>:</span></td> <td>contextual data for the callbacks result</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>-1 in case of failure, 0 otherwise.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGGetValidErrors"></a>xmlRelaxNGGetValidErrors ()</h3> <pre class="programlisting">int xmlRelaxNGGetValidErrors (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> * err, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> * warn, <br> void ** ctx)<br> </pre> <p>Get the error and warning callback information</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>a Relax-NG validation context</td> </tr> <tr> <td><span class="term"><i><tt>err</tt></i>:</span></td> <td>the error function result</td> </tr> <tr> <td><span class="term"><i><tt>warn</tt></i>:</span></td> <td>the warning function result</td> </tr> <tr> <td><span class="term"><i><tt>ctx</tt></i>:</span></td> <td>the functions context result</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>-1 in case of error and 0 otherwise</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGInitTypes"></a>xmlRelaxNGInitTypes ()</h3> <pre class="programlisting">int xmlRelaxNGInitTypes (void)<br> </pre> <p>Initialize the default type libraries.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody><tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>0 in case of success and -1 in case of error.</td> </tr></tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGNewDocParserCtxt"></a>xmlRelaxNGNewDocParserCtxt ()</h3> <pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> xmlRelaxNGNewDocParserCtxt (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc)<br> </pre> <p>Create an XML RelaxNGs parser context for that document. Note: since the process of compiling a RelaxNG schemas modifies the document, the @doc parameter is duplicated internally.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>doc</tt></i>:</span></td> <td>a preparsed document tree</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>the parser context or NULL in case of error</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGNewMemParserCtxt"></a>xmlRelaxNGNewMemParserCtxt ()</h3> <pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> xmlRelaxNGNewMemParserCtxt (const char * buffer, <br> int size)<br> </pre> <p>Create an XML RelaxNGs parse context for that memory buffer expected to contain an XML RelaxNGs file.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>buffer</tt></i>:</span></td> <td>a pointer to a char array containing the schemas</td> </tr> <tr> <td><span class="term"><i><tt>size</tt></i>:</span></td> <td>the size of the array</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>the parser context or NULL in case of error</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGNewParserCtxt"></a>xmlRelaxNGNewParserCtxt ()</h3> <pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> xmlRelaxNGNewParserCtxt (const char * URL)<br> </pre> <p>Create an XML RelaxNGs parse context for that file/resource expected to contain an XML RelaxNGs file.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>URL</tt></i>:</span></td> <td>the location of the schema</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>the parser context or NULL in case of error</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGNewValidCtxt"></a>xmlRelaxNGNewValidCtxt ()</h3> <pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> xmlRelaxNGNewValidCtxt (<a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema)<br> </pre> <p>Create an XML RelaxNGs validation context based on the given schema</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>schema</tt></i>:</span></td> <td>a precompiled XML RelaxNGs</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>the validation context or NULL in case of error</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGParse"></a>xmlRelaxNGParse ()</h3> <pre class="programlisting"><a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> xmlRelaxNGParse (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt)<br> </pre> <p>parse a schema definition resource and build an internal XML Schema structure which can be used to validate instances.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>a Relax-NG parser context</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>the internal XML RelaxNG structure built from the resource or NULL in case of error</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGSetParserErrors"></a>xmlRelaxNGSetParserErrors ()</h3> <pre class="programlisting">void xmlRelaxNGSetParserErrors (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> err, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> warn, <br> void * ctx)<br> </pre> <p>Set the callback functions used to handle errors for a validation context</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>a Relax-NG validation context</td> </tr> <tr> <td><span class="term"><i><tt>err</tt></i>:</span></td> <td>the error callback</td> </tr> <tr> <td><span class="term"><i><tt>warn</tt></i>:</span></td> <td>the warning callback</td> </tr> <tr> <td><span class="term"><i><tt>ctx</tt></i>:</span></td> <td>contextual data for the callbacks</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGSetParserStructuredErrors"></a>xmlRelaxNGSetParserStructuredErrors ()</h3> <pre class="programlisting">void xmlRelaxNGSetParserStructuredErrors (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br> <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> serror, <br> void * ctx)<br> </pre> <p>Set the callback functions used to handle errors for a parsing context</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>a Relax-NG parser context</td> </tr> <tr> <td><span class="term"><i><tt>serror</tt></i>:</span></td> <td>the error callback</td> </tr> <tr> <td><span class="term"><i><tt>ctx</tt></i>:</span></td> <td>contextual data for the callbacks</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGSetValidErrors"></a>xmlRelaxNGSetValidErrors ()</h3> <pre class="programlisting">void xmlRelaxNGSetValidErrors (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityErrorFunc">xmlRelaxNGValidityErrorFunc</a> err, <br> <a href="libxml2-relaxng.html#xmlRelaxNGValidityWarningFunc">xmlRelaxNGValidityWarningFunc</a> warn, <br> void * ctx)<br> </pre> <p>Set the error and warning callback information</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>a Relax-NG validation context</td> </tr> <tr> <td><span class="term"><i><tt>err</tt></i>:</span></td> <td>the error function</td> </tr> <tr> <td><span class="term"><i><tt>warn</tt></i>:</span></td> <td>the warning function</td> </tr> <tr> <td><span class="term"><i><tt>ctx</tt></i>:</span></td> <td>the functions context</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGSetValidStructuredErrors"></a>xmlRelaxNGSetValidStructuredErrors ()</h3> <pre class="programlisting">void xmlRelaxNGSetValidStructuredErrors (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> serror, <br> void * ctx)<br> </pre> <p>Set the structured error callback</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>a Relax-NG validation context</td> </tr> <tr> <td><span class="term"><i><tt>serror</tt></i>:</span></td> <td>the structured error function</td> </tr> <tr> <td><span class="term"><i><tt>ctx</tt></i>:</span></td> <td>the functions context</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGValidateDoc"></a>xmlRelaxNGValidateDoc ()</h3> <pre class="programlisting">int xmlRelaxNGValidateDoc (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc)<br> </pre> <p>Validate a document tree in memory.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>a Relax-NG validation context</td> </tr> <tr> <td><span class="term"><i><tt>doc</tt></i>:</span></td> <td>a parsed document tree</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>0 if the document is valid, a positive error code number otherwise and -1 in case of internal or API error.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGValidateFullElement"></a>xmlRelaxNGValidateFullElement ()</h3> <pre class="programlisting">int xmlRelaxNGValidateFullElement (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem)<br> </pre> <p>Validate a full subtree when xmlRelaxNGValidatePushElement() returned 0 and the content of the node has been expanded.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>the validation context</td> </tr> <tr> <td><span class="term"><i><tt>doc</tt></i>:</span></td> <td>a document instance</td> </tr> <tr> <td><span class="term"><i><tt>elem</tt></i>:</span></td> <td>an element instance</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>1 if no validation problem was found or -1 in case of error.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGValidatePopElement"></a>xmlRelaxNGValidatePopElement ()</h3> <pre class="programlisting">int xmlRelaxNGValidatePopElement (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem)<br> </pre> <p>Pop the element end from the RelaxNG validation stack.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>the RelaxNG validation context</td> </tr> <tr> <td><span class="term"><i><tt>doc</tt></i>:</span></td> <td>a document instance</td> </tr> <tr> <td><span class="term"><i><tt>elem</tt></i>:</span></td> <td>an element instance</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>1 if no validation problem was found or 0 otherwise</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGValidatePushCData"></a>xmlRelaxNGValidatePushCData ()</h3> <pre class="programlisting">int xmlRelaxNGValidatePushCData (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * data, <br> int len)<br> </pre> <p>check the CData parsed for validation in the current stack</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>the RelaxNG validation context</td> </tr> <tr> <td><span class="term"><i><tt>data</tt></i>:</span></td> <td>some character data read</td> </tr> <tr> <td><span class="term"><i><tt>len</tt></i>:</span></td> <td>the length of the data</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>1 if no validation problem was found or -1 otherwise</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxNGValidatePushElement"></a>xmlRelaxNGValidatePushElement ()</h3> <pre class="programlisting">int xmlRelaxNGValidatePushElement (<a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> elem)<br> </pre> <p>Push a new element start on the RelaxNG validation stack.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>the validation context</td> </tr> <tr> <td><span class="term"><i><tt>doc</tt></i>:</span></td> <td>a document instance</td> </tr> <tr> <td><span class="term"><i><tt>elem</tt></i>:</span></td> <td>an element instance</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>1 if no validation problem was found or 0 if validating the element requires a full node, and -1 in case of error.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlRelaxParserSetFlag"></a>xmlRelaxParserSetFlag ()</h3> <pre class="programlisting">int xmlRelaxParserSetFlag (<a href="libxml2-relaxng.html#xmlRelaxNGParserCtxtPtr">xmlRelaxNGParserCtxtPtr</a> ctxt, <br> int flags)<br> </pre> <p>Semi private function used to pass information to a parser context which are a combination of <a href="libxml2-relaxng.html#xmlRelaxNGParserFlag">xmlRelaxNGParserFlag</a> .</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>a RelaxNG parser context</td> </tr> <tr> <td><span class="term"><i><tt>flags</tt></i>:</span></td> <td>a set of flags values</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>0 if success and -1 in case of error</td> </tr> </tbody> </table></div> </div> <hr> </div> </div> </body> </html>