libxml-xmlschemas.html revision 210818b18aec4674f43b45143f4f4eed850c9e50
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align="center"><tr><td bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="2" width="100%"><tr><td valign="top" width="200" bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000"><tr><td><table width="100%" border="0" cellspacing="1" cellpadding="3"><tr><td colspan="1" bgcolor="#eecfa1" align="center"><center><b>API Menu</b></center></td></tr><tr><td bgcolor="#fffacd"><form action="/search.php" enctype="application/x-www-form-urlencoded" method="get"><input name="query" type="text" size="20" value="" /><input name="submit" type="submit" value="Search ..." /></form><ul><li><a style="font-weight:bold" href="/index.html">Main Menu</a></li><li><a style="font-weight:bold" href="/docs.html">Developer Menu</a></li><li><a style="font-weight:bold" href="/examples/index.html">Code Examples</a></li><li><a style="font-weight:bold" href="index.html">API Menu</a></li><li><a href="libxml-parser.html">Parser API</a></li><li><a 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header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="libxml-xmlsave.html"><img src="left.png" width="24" height="24" border="0" alt="Prev" /></a></td><th align="left"><a href="libxml-xmlsave.html">xmlsave</a></th><td><a accesskey="u" href="index.html"><img src="up.png" width="24" height="24" border="0" alt="Up" /></a></td><th align="left"><a href="index.html">API documentation</a></th><td><a accesskey="h" href="/index.html"><img src="home.png" width="24" height="24" border="0" alt="Home" /></a></td><th align="center"><a href="/index.html">The XML C parser and toolkit of Gnome</a></th><th align="right"><a href="libxml-xmlschemastypes.html">xmlschemastypes</a></th><td><a accesskey="n" href="libxml-xmlschemastypes.html"><img src="right.png" width="24" height="24" border="0" alt="Next" /></a></td></tr></table><p>interface to the XML Schemas handling and schema validity checking, it is incomplete right now. </p><h2>Table of Contents</h2><pre class="programlisting">Structure <a href="#xmlSchema">xmlSchema</a><br />struct _xmlSchema 14</pre><pre class="programlisting">Structure <a href="#xmlSchemaParserCtxt">xmlSchemaParserCtxt</a><br />struct _xmlSchemaParserCtxt 15The content of this structure is not made public by the API. 16</pre><pre class="programlisting">Typedef <a href="libxml-xmlschemas.html#xmlSchemaParserCtxt">xmlSchemaParserCtxt</a> * <a name="xmlSchemaParserCtxtPtr" id="xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> 17</pre><pre class="programlisting">Typedef <a href="libxml-xmlschemas.html#xmlSchema">xmlSchema</a> * <a name="xmlSchemaPtr" id="xmlSchemaPtr">xmlSchemaPtr</a> 18</pre><pre class="programlisting">Structure <a href="#xmlSchemaValidCtxt">xmlSchemaValidCtxt</a><br />struct _xmlSchemaValidCtxt 19The content of this structure is not made public by the API. 20</pre><pre class="programlisting">Typedef <a href="libxml-xmlschemas.html#xmlSchemaValidCtxt">xmlSchemaValidCtxt</a> * <a name="xmlSchemaValidCtxtPtr" id="xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> 21</pre><pre class="programlisting">Enum <a href="#xmlSchemaValidError">xmlSchemaValidError</a> 22</pre><pre class="programlisting">Enum <a href="#xmlSchemaValidOption">xmlSchemaValidOption</a> 23</pre><pre class="programlisting">void <a href="#xmlSchemaDump">xmlSchemaDump</a> (FILE * output, <br /> <a href="libxml-xmlschemas.html#xmlSchemaPtr">xmlSchemaPtr</a> schema)</pre> 24<pre class="programlisting">void <a href="#xmlSchemaFree">xmlSchemaFree</a> (<a href="libxml-xmlschemas.html#xmlSchemaPtr">xmlSchemaPtr</a> schema)</pre> 25<pre class="programlisting">void <a href="#xmlSchemaFreeParserCtxt">xmlSchemaFreeParserCtxt</a> (<a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> ctxt)</pre> 26<pre class="programlisting">void <a href="#xmlSchemaFreeValidCtxt">xmlSchemaFreeValidCtxt</a> (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt)</pre> 27<pre class="programlisting">int <a href="#xmlSchemaGetParserErrors">xmlSchemaGetParserErrors</a> (<a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> ctxt, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityErrorFunc">xmlSchemaValidityErrorFunc</a> * err, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityWarningFunc">xmlSchemaValidityWarningFunc</a> * warn, <br /> void ** ctx)</pre> 28<pre class="programlisting">int <a href="#xmlSchemaGetValidErrors">xmlSchemaGetValidErrors</a> (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityErrorFunc">xmlSchemaValidityErrorFunc</a> * err, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityWarningFunc">xmlSchemaValidityWarningFunc</a> * warn, <br /> void ** ctx)</pre> 29<pre class="programlisting"><a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> <a href="#xmlSchemaNewDocParserCtxt">xmlSchemaNewDocParserCtxt</a> (<a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a> doc)</pre> 30<pre class="programlisting"><a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> <a href="#xmlSchemaNewMemParserCtxt">xmlSchemaNewMemParserCtxt</a> (const char * buffer, <br /> int size)</pre> 31<pre class="programlisting"><a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> <a href="#xmlSchemaNewParserCtxt">xmlSchemaNewParserCtxt</a> (const char * URL)</pre> 32<pre class="programlisting"><a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> <a href="#xmlSchemaNewValidCtxt">xmlSchemaNewValidCtxt</a> (<a href="libxml-xmlschemas.html#xmlSchemaPtr">xmlSchemaPtr</a> schema)</pre> 33<pre class="programlisting"><a href="libxml-xmlschemas.html#xmlSchemaPtr">xmlSchemaPtr</a> <a href="#xmlSchemaParse">xmlSchemaParse</a> (<a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> ctxt)</pre> 34<pre class="programlisting">void <a href="#xmlSchemaSetParserErrors">xmlSchemaSetParserErrors</a> (<a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> ctxt, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityErrorFunc">xmlSchemaValidityErrorFunc</a> err, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityWarningFunc">xmlSchemaValidityWarningFunc</a> warn, <br /> void * ctx)</pre> 35<pre class="programlisting">void <a href="#xmlSchemaSetValidErrors">xmlSchemaSetValidErrors</a> (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityErrorFunc">xmlSchemaValidityErrorFunc</a> err, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityWarningFunc">xmlSchemaValidityWarningFunc</a> warn, <br /> void * ctx)</pre> 36<pre class="programlisting">int <a href="#xmlSchemaSetValidOptions">xmlSchemaSetValidOptions</a> (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> int options)</pre> 37<pre class="programlisting">int <a href="#xmlSchemaValidCtxtGetOptions">xmlSchemaValidCtxtGetOptions</a> (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt)</pre> 38<pre class="programlisting">int <a href="#xmlSchemaValidateDoc">xmlSchemaValidateDoc</a> (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a> doc)</pre> 39<pre class="programlisting">int <a href="#xmlSchemaValidateOneElement">xmlSchemaValidateOneElement</a> (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> elem)</pre> 40<pre class="programlisting">int <a href="#xmlSchemaValidateStream">xmlSchemaValidateStream</a> (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href="libxml-tree.html#xmlParserInputBufferPtr">xmlParserInputBufferPtr</a> input, <br /> <a href="libxml-encoding.html#xmlCharEncoding">xmlCharEncoding</a> enc, <br /> <a href="libxml-tree.html#xmlSAXHandlerPtr">xmlSAXHandlerPtr</a> sax, <br /> void * user_data)</pre> 41<pre class="programlisting">Function type: <a href="#xmlSchemaValidityErrorFunc">xmlSchemaValidityErrorFunc</a> 42void <a href="#xmlSchemaValidityErrorFunc">xmlSchemaValidityErrorFunc</a> (void * ctx, <br /> const char * msg, <br /> ... ...) 43</pre> 44<pre class="programlisting">Function type: <a href="#xmlSchemaValidityWarningFunc">xmlSchemaValidityWarningFunc</a> 45void <a href="#xmlSchemaValidityWarningFunc">xmlSchemaValidityWarningFunc</a> (void * ctx, <br /> const char * msg, <br /> ... ...) 46</pre> 47<h2>Description</h2> 48<h3><a name="xmlSchema" id="xmlSchema">Structure xmlSchema</a></h3><pre class="programlisting">Structure xmlSchema<br />struct _xmlSchema { 49 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name : schema name 50 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * targetNamespace : the target namespace 51 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * version 52 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * id 53 <a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a> doc 54 <a href="libxml-schemasInternals.html#xmlSchemaAnnotPtr">xmlSchemaAnnotPtr</a> annot 55 int flags 56 <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> typeDecl 57 <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> attrDecl 58 <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> attrgrpDecl 59 <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> elemDecl 60 <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> notaDecl 61 <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> schemasImports 62 void * _private : unused by the library for users or bind 63 <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> groupDecl 64 <a href="libxml-dict.html#xmlDictPtr">xmlDictPtr</a> dict 65 void * includes : the includes, this is opaque for now 66 int preserve : whether to free the document 67 int counter : used to give ononymous components uniqu 68}</pre><h3><a name="xmlSchemaParserCtxt" id="xmlSchemaParserCtxt">Structure xmlSchemaParserCtxt</a></h3><pre class="programlisting">Structure xmlSchemaParserCtxt<br />struct _xmlSchemaParserCtxt { 69The content of this structure is not made public by the API. 70}</pre><h3><a name="xmlSchemaValidCtxt" id="xmlSchemaValidCtxt">Structure xmlSchemaValidCtxt</a></h3><pre class="programlisting">Structure xmlSchemaValidCtxt<br />struct _xmlSchemaValidCtxt { 71The content of this structure is not made public by the API. 72}</pre><h3>Enum <a name="xmlSchemaValidError" id="xmlSchemaValidError">xmlSchemaValidError</a></h3><pre class="programlisting">Enum xmlSchemaValidError { 73 <a name="XML_SCHEMAS_ERR_OK" id="XML_SCHEMAS_ERR_OK">XML_SCHEMAS_ERR_OK</a> = 0 74 <a name="XML_SCHEMAS_ERR_NOROOT" id="XML_SCHEMAS_ERR_NOROOT">XML_SCHEMAS_ERR_NOROOT</a> = 1 75 <a name="XML_SCHEMAS_ERR_UNDECLAREDELEM" id="XML_SCHEMAS_ERR_UNDECLAREDELEM">XML_SCHEMAS_ERR_UNDECLAREDELEM</a> = 2 76 <a name="XML_SCHEMAS_ERR_NOTTOPLEVEL" id="XML_SCHEMAS_ERR_NOTTOPLEVEL">XML_SCHEMAS_ERR_NOTTOPLEVEL</a> = 3 77 <a name="XML_SCHEMAS_ERR_MISSING" id="XML_SCHEMAS_ERR_MISSING">XML_SCHEMAS_ERR_MISSING</a> = 4 78 <a name="XML_SCHEMAS_ERR_WRONGELEM" id="XML_SCHEMAS_ERR_WRONGELEM">XML_SCHEMAS_ERR_WRONGELEM</a> = 5 79 <a name="XML_SCHEMAS_ERR_NOTYPE" id="XML_SCHEMAS_ERR_NOTYPE">XML_SCHEMAS_ERR_NOTYPE</a> = 6 80 <a name="XML_SCHEMAS_ERR_NOROLLBACK" id="XML_SCHEMAS_ERR_NOROLLBACK">XML_SCHEMAS_ERR_NOROLLBACK</a> = 7 81 <a name="XML_SCHEMAS_ERR_ISABSTRACT" id="XML_SCHEMAS_ERR_ISABSTRACT">XML_SCHEMAS_ERR_ISABSTRACT</a> = 8 82 <a name="XML_SCHEMAS_ERR_NOTEMPTY" id="XML_SCHEMAS_ERR_NOTEMPTY">XML_SCHEMAS_ERR_NOTEMPTY</a> = 9 83 <a name="XML_SCHEMAS_ERR_ELEMCONT" id="XML_SCHEMAS_ERR_ELEMCONT">XML_SCHEMAS_ERR_ELEMCONT</a> = 10 84 <a name="XML_SCHEMAS_ERR_HAVEDEFAULT" id="XML_SCHEMAS_ERR_HAVEDEFAULT">XML_SCHEMAS_ERR_HAVEDEFAULT</a> = 11 85 <a name="XML_SCHEMAS_ERR_NOTNILLABLE" id="XML_SCHEMAS_ERR_NOTNILLABLE">XML_SCHEMAS_ERR_NOTNILLABLE</a> = 12 86 <a name="XML_SCHEMAS_ERR_EXTRACONTENT" id="XML_SCHEMAS_ERR_EXTRACONTENT">XML_SCHEMAS_ERR_EXTRACONTENT</a> = 13 87 <a name="XML_SCHEMAS_ERR_INVALIDATTR" id="XML_SCHEMAS_ERR_INVALIDATTR">XML_SCHEMAS_ERR_INVALIDATTR</a> = 14 88 <a name="XML_SCHEMAS_ERR_INVALIDELEM" id="XML_SCHEMAS_ERR_INVALIDELEM">XML_SCHEMAS_ERR_INVALIDELEM</a> = 15 89 <a name="XML_SCHEMAS_ERR_NOTDETERMINIST" id="XML_SCHEMAS_ERR_NOTDETERMINIST">XML_SCHEMAS_ERR_NOTDETERMINIST</a> = 16 90 <a name="XML_SCHEMAS_ERR_CONSTRUCT" id="XML_SCHEMAS_ERR_CONSTRUCT">XML_SCHEMAS_ERR_CONSTRUCT</a> = 17 91 <a name="XML_SCHEMAS_ERR_INTERNAL" id="XML_SCHEMAS_ERR_INTERNAL">XML_SCHEMAS_ERR_INTERNAL</a> = 18 92 <a name="XML_SCHEMAS_ERR_NOTSIMPLE" id="XML_SCHEMAS_ERR_NOTSIMPLE">XML_SCHEMAS_ERR_NOTSIMPLE</a> = 19 93 <a name="XML_SCHEMAS_ERR_ATTRUNKNOWN" id="XML_SCHEMAS_ERR_ATTRUNKNOWN">XML_SCHEMAS_ERR_ATTRUNKNOWN</a> = 20 94 <a name="XML_SCHEMAS_ERR_ATTRINVALID" id="XML_SCHEMAS_ERR_ATTRINVALID">XML_SCHEMAS_ERR_ATTRINVALID</a> = 21 95 <a name="XML_SCHEMAS_ERR_VALUE" id="XML_SCHEMAS_ERR_VALUE">XML_SCHEMAS_ERR_VALUE</a> = 22 96 <a name="XML_SCHEMAS_ERR_FACET" id="XML_SCHEMAS_ERR_FACET">XML_SCHEMAS_ERR_FACET</a> = 23 97 <a name="XML_SCHEMAS_ERR_" id="XML_SCHEMAS_ERR_">XML_SCHEMAS_ERR_</a> = 24 98 <a name="XML_SCHEMAS_ERR_XXX" id="XML_SCHEMAS_ERR_XXX">XML_SCHEMAS_ERR_XXX</a> = 25 99} 100</pre><h3>Enum <a name="xmlSchemaValidOption" id="xmlSchemaValidOption">xmlSchemaValidOption</a></h3><pre class="programlisting">Enum xmlSchemaValidOption { 101 <a name="XML_SCHEMA_VAL_VC_I_CREATE" id="XML_SCHEMA_VAL_VC_I_CREATE">XML_SCHEMA_VAL_VC_I_CREATE</a> = 1 : Default/fixed: create an <a href="libxml-SAX.html#attribute">attribute</a> node * or an element's text node on the instance. * 102} 103</pre><h3><a name="xmlSchemaDump" id="xmlSchemaDump"></a>Function: xmlSchemaDump</h3><pre class="programlisting">void xmlSchemaDump (FILE * output, <br /> <a href="libxml-xmlschemas.html#xmlSchemaPtr">xmlSchemaPtr</a> schema)<br /> 104</pre><p>Dump a Schema structure.</p> 105<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><h3><a name="xmlSchemaFree" id="xmlSchemaFree"></a>Function: xmlSchemaFree</h3><pre class="programlisting">void xmlSchemaFree (<a href="libxml-xmlschemas.html#xmlSchemaPtr">xmlSchemaPtr</a> schema)<br /> 106</pre><p>Deallocate a Schema structure.</p> 107<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><h3><a name="xmlSchemaFreeParserCtxt" id="xmlSchemaFreeParserCtxt"></a>Function: xmlSchemaFreeParserCtxt</h3><pre class="programlisting">void xmlSchemaFreeParserCtxt (<a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> ctxt)<br /> 108</pre><p>Free the resources associated to the schema parser context</p> 109<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><h3><a name="xmlSchemaFreeValidCtxt" id="xmlSchemaFreeValidCtxt"></a>Function: xmlSchemaFreeValidCtxt</h3><pre class="programlisting">void xmlSchemaFreeValidCtxt (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt)<br /> 110</pre><p>Free the resources associated to the schema validation context</p> 111<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><h3><a name="xmlSchemaGetParserErrors" id="xmlSchemaGetParserErrors"></a>Function: xmlSchemaGetParserErrors</h3><pre class="programlisting">int xmlSchemaGetParserErrors (<a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> ctxt, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityErrorFunc">xmlSchemaValidityErrorFunc</a> * err, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityWarningFunc">xmlSchemaValidityWarningFunc</a> * warn, <br /> void ** ctx)<br /> 112</pre><p>Get the callback information used to handle errors for a parser context</p> 113<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a XMl-Schema parser 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><h3><a name="xmlSchemaGetValidErrors" id="xmlSchemaGetValidErrors"></a>Function: xmlSchemaGetValidErrors</h3><pre class="programlisting">int xmlSchemaGetValidErrors (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityErrorFunc">xmlSchemaValidityErrorFunc</a> * err, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityWarningFunc">xmlSchemaValidityWarningFunc</a> * warn, <br /> void ** ctx)<br /> 114</pre><p>Get the error and warning callback informations</p> 115<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a XML-Schema 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><h3><a name="xmlSchemaNewDocParserCtxt" id="xmlSchemaNewDocParserCtxt"></a>Function: xmlSchemaNewDocParserCtxt</h3><pre class="programlisting"><a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> xmlSchemaNewDocParserCtxt (<a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a> doc)<br /> 116</pre><p>Create an XML Schemas parse context for that document. NB. The document may be modified during the parsing process.</p> 117<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><h3><a name="xmlSchemaNewMemParserCtxt" id="xmlSchemaNewMemParserCtxt"></a>Function: xmlSchemaNewMemParserCtxt</h3><pre class="programlisting"><a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> xmlSchemaNewMemParserCtxt (const char * buffer, <br /> int size)<br /> 118</pre><p>Create an XML Schemas parse context for that memory buffer expected to contain an XML Schemas file.</p> 119<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><h3><a name="xmlSchemaNewParserCtxt" id="xmlSchemaNewParserCtxt"></a>Function: xmlSchemaNewParserCtxt</h3><pre class="programlisting"><a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> xmlSchemaNewParserCtxt (const char * URL)<br /> 120</pre><p>Create an XML Schemas parse context for that file/resource expected to contain an XML Schemas file.</p> 121<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><h3><a name="xmlSchemaNewValidCtxt" id="xmlSchemaNewValidCtxt"></a>Function: xmlSchemaNewValidCtxt</h3><pre class="programlisting"><a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> xmlSchemaNewValidCtxt (<a href="libxml-xmlschemas.html#xmlSchemaPtr">xmlSchemaPtr</a> schema)<br /> 122</pre><p>Create an XML Schemas validation context based on the given schema</p> 123<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 Schemas</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><h3><a name="xmlSchemaParse" id="xmlSchemaParse"></a>Function: xmlSchemaParse</h3><pre class="programlisting"><a href="libxml-xmlschemas.html#xmlSchemaPtr">xmlSchemaPtr</a> xmlSchemaParse (<a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> ctxt)<br /> 124</pre><p>parse a schema definition resource and build an internal XML Shema struture which can be used to validate instances. *WARNING* this interface is highly subject to change</p> 125<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a schema validation context</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the internal XML Schema structure built from the resource or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlSchemaSetParserErrors" id="xmlSchemaSetParserErrors"></a>Function: xmlSchemaSetParserErrors</h3><pre class="programlisting">void xmlSchemaSetParserErrors (<a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> ctxt, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityErrorFunc">xmlSchemaValidityErrorFunc</a> err, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityWarningFunc">xmlSchemaValidityWarningFunc</a> warn, <br /> void * ctx)<br /> 126</pre><p>Set the callback functions used to handle errors for a validation context</p> 127<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a schema 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><h3><a name="xmlSchemaSetValidErrors" id="xmlSchemaSetValidErrors"></a>Function: xmlSchemaSetValidErrors</h3><pre class="programlisting">void xmlSchemaSetValidErrors (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityErrorFunc">xmlSchemaValidityErrorFunc</a> err, <br /> <a href="libxml-xmlschemas.html#xmlSchemaValidityWarningFunc">xmlSchemaValidityWarningFunc</a> warn, <br /> void * ctx)<br /> 128</pre><p>Set the error and warning callback informations</p> 129<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a schema 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><h3><a name="xmlSchemaSetValidOptions" id="xmlSchemaSetValidOptions"></a>Function: xmlSchemaSetValidOptions</h3><pre class="programlisting">int xmlSchemaSetValidOptions (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> int options)<br /> 130</pre><p></p> 131<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td></td></tr><tr><td><span class="term"><i><tt>options</tt></i>:</span></td><td></td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td></td></tr></tbody></table></div><h3><a name="xmlSchemaValidCtxtGetOptions" id="xmlSchemaValidCtxtGetOptions"></a>Function: xmlSchemaValidCtxtGetOptions</h3><pre class="programlisting">int xmlSchemaValidCtxtGetOptions (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt)<br /> 132</pre><p></p> 133<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td></td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td></td></tr></tbody></table></div><h3><a name="xmlSchemaValidateDoc" id="xmlSchemaValidateDoc"></a>Function: xmlSchemaValidateDoc</h3><pre class="programlisting">int xmlSchemaValidateDoc (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a> doc)<br /> 134</pre><p>Validate a document tree in memory.</p> 135<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a schema 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 schemas valid, a positive error code number otherwise and -1 in case of internal or API error.</td></tr></tbody></table></div><h3><a name="xmlSchemaValidateOneElement" id="xmlSchemaValidateOneElement"></a>Function: xmlSchemaValidateOneElement</h3><pre class="programlisting">int xmlSchemaValidateOneElement (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> elem)<br /> 136</pre><p>Validate a branch of a tree, starting with the given @elem.</p> 137<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a schema validation context</td></tr><tr><td><span class="term"><i><tt>elem</tt></i>:</span></td><td>an element node</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if the element and its subtree is valid, a positive error code number otherwise and -1 in case of an internal or API error.</td></tr></tbody></table></div><h3><a name="xmlSchemaValidateStream" id="xmlSchemaValidateStream"></a>Function: xmlSchemaValidateStream</h3><pre class="programlisting">int xmlSchemaValidateStream (<a href="libxml-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href="libxml-tree.html#xmlParserInputBufferPtr">xmlParserInputBufferPtr</a> input, <br /> <a href="libxml-encoding.html#xmlCharEncoding">xmlCharEncoding</a> enc, <br /> <a href="libxml-tree.html#xmlSAXHandlerPtr">xmlSAXHandlerPtr</a> sax, <br /> void * user_data)<br /> 138</pre><p>Validate a document tree in memory.</p> 139<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a schema validation context</td></tr><tr><td><span class="term"><i><tt>input</tt></i>:</span></td><td>the input to use for reading the data</td></tr><tr><td><span class="term"><i><tt>enc</tt></i>:</span></td><td>an optional encoding information</td></tr><tr><td><span class="term"><i><tt>sax</tt></i>:</span></td><td>a SAX handler for the resulting events</td></tr><tr><td><span class="term"><i><tt>user_data</tt></i>:</span></td><td>the context to provide to the SAX handler.</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if the document is schemas valid, a positive error code number otherwise and -1 in case of internal or API error.</td></tr></tbody></table></div><h3><a name="xmlSchemaValidityErrorFunc" id="xmlSchemaValidityErrorFunc"></a>Function type: xmlSchemaValidityErrorFunc</h3><pre class="programlisting">Function type: xmlSchemaValidityErrorFunc 140void xmlSchemaValidityErrorFunc (void * ctx, <br /> const char * msg, <br /> ... ...) 141</pre><p></p><div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td></td></tr><tr><td><span class="term"><i><tt>msg</tt></i>:</span></td><td></td></tr><tr><td><span class="term"><i><tt>...</tt></i>:</span></td><td></td></tr></tbody></table></div><br /> 142<h3><a name="xmlSchemaValidityWarningFunc" id="xmlSchemaValidityWarningFunc"></a>Function type: xmlSchemaValidityWarningFunc</h3><pre class="programlisting">Function type: xmlSchemaValidityWarningFunc 143void xmlSchemaValidityWarningFunc (void * ctx, <br /> const char * msg, <br /> ... ...) 144</pre><p></p><div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td></td></tr><tr><td><span class="term"><i><tt>msg</tt></i>:</span></td><td></td></tr><tr><td><span class="term"><i><tt>...</tt></i>:</span></td><td></td></tr></tbody></table></div><br /> 145<p><a href="/bugs.html">Daniel Veillard</a></p></td></tr></table></td></tr></table></td></tr></table></td></tr></table></td></tr></table></body></html> 146
