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div.deprecated pre.programlisting {border-style: double;border-color:red} pre.programlisting {border-style: double;background: #EECFA1} </style><title>Module xmlschemas from libxml2</title></head><body bgcolor="#8b7765" text="#000000" link="#a06060" vlink="#000000"><table border="0" width="100%" cellpadding="5" cellspacing="0" align="center"><tr><td width="120"><a href="http://swpat.ffii.org/"><img src="../epatents.png" alt="Action against software patents" /></a></td><td width="180"><a href="http://www.gnome.org/"><img src="../gnome2.png" alt="Gnome2 Logo" /></a><a href="http://www.w3.org/Status"><img src="../w3c.png" alt="W3C Logo" /></a><a href="http://www.redhat.com/"><img src="../redhat.gif" alt="Red Hat Logo" /></a><div align="left"><a href="http://xmlsoft.org/"><img src="../Libxml2-Logo-180x168.gif" alt="Made with Libxml2 Logo" /></a></div></td><td><table border="0" width="90%" cellpadding="2" cellspacing="0" align="center" bgcolor="#000000"><tr><td><table width="100%" 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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
</pre><pre class=“programlisting”>Structure <a href=“#xmlSchemaParserCtxt”>xmlSchemaParserCtxt</a><br />struct _xmlSchemaParserCtxt The content of this structure is not made public by the API. </pre><pre class=“programlisting”>Typedef <a href=“libxml-xmlschemas.html#xmlSchemaParserCtxt”>xmlSchemaParserCtxt</a> * <a name=“xmlSchemaParserCtxtPtr” id=“xmlSchemaParserCtxtPtr”>xmlSchemaParserCtxtPtr</a> </pre><pre class=“programlisting”>Typedef <a href=“libxml-xmlschemas.html#xmlSchema”>xmlSchema</a> * <a name=“xmlSchemaPtr” id=“xmlSchemaPtr”>xmlSchemaPtr</a> </pre><pre class=“programlisting”>Typedef <a href=“libxml-xmlschemas.html#xmlSchemaSAXPlugStruct”>xmlSchemaSAXPlugStruct</a> * <a name=“xmlSchemaSAXPlugPtr” id=“xmlSchemaSAXPlugPtr”>xmlSchemaSAXPlugPtr</a> </pre><pre class=“programlisting”>Structure <a href=“#xmlSchemaSAXPlugStruct”>xmlSchemaSAXPlugStruct</a><br />struct _xmlSchemaSAXPlug The content of this structure is not made public by the API. </pre><pre class=“programlisting”>Structure <a href=“#xmlSchemaValidCtxt”>xmlSchemaValidCtxt</a><br />struct _xmlSchemaValidCtxt The content of this structure is not made public by the API. </pre><pre class=“programlisting”>Typedef <a href=“libxml-xmlschemas.html#xmlSchemaValidCtxt”>xmlSchemaValidCtxt</a> * <a name=“xmlSchemaValidCtxtPtr” id=“xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> </pre><pre class=“programlisting”>Enum <a href=“#xmlSchemaValidError”>xmlSchemaValidError</a> </pre><pre class=“programlisting”>Enum <a href=“#xmlSchemaValidOption”>xmlSchemaValidOption</a> </pre><pre class=“programlisting”>void <a href=“#xmlSchemaDump”>xmlSchemaDump</a> (FILE * output, <br /> <a href=“libxml-xmlschemas.html#xmlSchemaPtr”>xmlSchemaPtr</a> schema)</pre> <pre class=“programlisting”>void <a href=“#xmlSchemaFree”>xmlSchemaFree</a> (<a href=“libxml-xmlschemas.html#xmlSchemaPtr”>xmlSchemaPtr</a> schema)</pre> <pre class=“programlisting”>void <a href=“#xmlSchemaFreeParserCtxt”>xmlSchemaFreeParserCtxt</a> (<a href=“libxml-xmlschemas.html#xmlSchemaParserCtxtPtr”>xmlSchemaParserCtxtPtr</a> ctxt)</pre> <pre class=“programlisting”>void <a href=“#xmlSchemaFreeValidCtxt”>xmlSchemaFreeValidCtxt</a> (<a href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> ctxt)</pre> <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> <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> <pre class=“programlisting”>int <a href=“#xmlSchemaIsValid”>xmlSchemaIsValid</a> (<a href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> ctxt)</pre> <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> <pre class=“programlisting”><a href=“libxml-xmlschemas.html#xmlSchemaParserCtxtPtr”>xmlSchemaParserCtxtPtr</a> <a href=“#xmlSchemaNewMemParserCtxt”>xmlSchemaNewMemParserCtxt</a> (const char * buffer, <br /> int size)</pre> <pre class=“programlisting”><a href=“libxml-xmlschemas.html#xmlSchemaParserCtxtPtr”>xmlSchemaParserCtxtPtr</a> <a href=“#xmlSchemaNewParserCtxt”>xmlSchemaNewParserCtxt</a> (const char * URL)</pre> <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> <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> <pre class=“programlisting”><a href=“libxml-xmlschemas.html#xmlSchemaSAXPlugPtr”>xmlSchemaSAXPlugPtr</a> <a href=“#xmlSchemaSAXPlug”>xmlSchemaSAXPlug</a> (<a href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href=“libxml-tree.html#xmlSAXHandlerPtr”>xmlSAXHandlerPtr</a> * sax, <br /> void ** user_data)</pre> <pre class=“programlisting”>int <a href=“#xmlSchemaSAXUnplug”>xmlSchemaSAXUnplug</a> (<a href=“libxml-xmlschemas.html#xmlSchemaSAXPlugPtr”>xmlSchemaSAXPlugPtr</a> plug)</pre> <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> <pre class=“programlisting”>void <a href=“#xmlSchemaSetParserStructuredErrors”>xmlSchemaSetParserStructuredErrors</a> (<a href=“libxml-xmlschemas.html#xmlSchemaParserCtxtPtr”>xmlSchemaParserCtxtPtr</a> ctxt, <br /> <a href=“libxml-xmlerror.html#xmlStructuredErrorFunc”>xmlStructuredErrorFunc</a> serror, <br /> void * ctx)</pre> <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> <pre class=“programlisting”>int <a href=“#xmlSchemaSetValidOptions”>xmlSchemaSetValidOptions</a> (<a href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> ctxt, <br /> int options)</pre> <pre class=“programlisting”>void <a href=“#xmlSchemaSetValidStructuredErrors”>xmlSchemaSetValidStructuredErrors</a> (<a href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> ctxt, <br /> <a href=“libxml-xmlerror.html#xmlStructuredErrorFunc”>xmlStructuredErrorFunc</a> serror, <br /> void * ctx)</pre> <pre class=“programlisting”>int <a href=“#xmlSchemaValidCtxtGetOptions”>xmlSchemaValidCtxtGetOptions</a> (<a href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> ctxt)</pre> <pre class=“programlisting”><a href=“libxml-tree.html#xmlParserCtxtPtr”>xmlParserCtxtPtr</a> <a href=“#xmlSchemaValidCtxtGetParserCtxt”>xmlSchemaValidCtxtGetParserCtxt</a> (<a href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> ctxt)</pre> <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> <pre class=“programlisting”>int <a href=“#xmlSchemaValidateFile”>xmlSchemaValidateFile</a> (<a href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> ctxt, <br /> const char * filename, <br /> int options)</pre> <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> <pre class=“programlisting”>void <a href=“#xmlSchemaValidateSetFilename”>xmlSchemaValidateSetFilename</a> (<a href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> vctxt, <br /> const char * filename)</pre> <pre class=“programlisting”>void <a href=“#xmlSchemaValidateSetLocator”>xmlSchemaValidateSetLocator</a> (<a href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> vctxt, <br /> <a href=“libxml-xmlschemas.html#xmlSchemaValidityLocatorFunc”>xmlSchemaValidityLocatorFunc</a> f, <br /> void * ctxt)</pre> <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> <pre class=“programlisting”>Function type: <a href=“#xmlSchemaValidityErrorFunc”>xmlSchemaValidityErrorFunc</a> void <a href=“#xmlSchemaValidityErrorFunc”>xmlSchemaValidityErrorFunc</a> (void * ctx, <br /> const char * msg, <br /> … …) </pre> <pre class=“programlisting”>Function type: <a href=“#xmlSchemaValidityLocatorFunc”>xmlSchemaValidityLocatorFunc</a> int <a href=“#xmlSchemaValidityLocatorFunc”>xmlSchemaValidityLocatorFunc</a> (void * ctx, <br /> const char ** file, <br /> unsigned long * line) </pre> <pre class=“programlisting”>Function type: <a href=“#xmlSchemaValidityWarningFunc”>xmlSchemaValidityWarningFunc</a> void <a href=“#xmlSchemaValidityWarningFunc”>xmlSchemaValidityWarningFunc</a> (void * ctx, <br /> const char * msg, <br /> … …) </pre> <h2>Description</h2> <h3><a name=“xmlSchema” id=“xmlSchema”>Structure xmlSchema</a></h3><pre class=“programlisting”>Structure xmlSchema<br />struct _xmlSchema {
const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name : schema name const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * targetNamespace : the target namespace const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * version const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * id : Obsolete <a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a> doc <a href="libxml-schemasInternals.html#xmlSchemaAnnotPtr">xmlSchemaAnnotPtr</a> annot int flags <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> typeDecl <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> attrDecl <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> attrgrpDecl <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> elemDecl <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> notaDecl <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> schemasImports void * _private : unused by the library for users or bind <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> groupDecl <a href="libxml-dict.html#xmlDictPtr">xmlDictPtr</a> dict void * includes : the includes, this is opaque for now int preserve : whether to free the document int counter : used to give anonymous components uniqu <a href="libxml-hash.html#xmlHashTablePtr">xmlHashTablePtr</a> idcDef : All identity-constraint defs. void * volatiles : Obsolete
}</pre><h3><a name=“xmlSchemaParserCtxt” id=“xmlSchemaParserCtxt”>Structure xmlSchemaParserCtxt</a></h3><pre class=“programlisting”>Structure xmlSchemaParserCtxt<br />struct _xmlSchemaParserCtxt { The content of this structure is not made public by the API. }</pre><h3><a name=“xmlSchemaSAXPlugStruct” id=“xmlSchemaSAXPlugStruct”>Structure xmlSchemaSAXPlugStruct</a></h3><pre class=“programlisting”>Structure xmlSchemaSAXPlugStruct<br />struct _xmlSchemaSAXPlug { The content of this structure is not made public by the API. }</pre><h3><a name=“xmlSchemaValidCtxt” id=“xmlSchemaValidCtxt”>Structure xmlSchemaValidCtxt</a></h3><pre class=“programlisting”>Structure xmlSchemaValidCtxt<br />struct _xmlSchemaValidCtxt { The content of this structure is not made public by the API. }</pre><h3>Enum <a name=“xmlSchemaValidError” id=“xmlSchemaValidError”>xmlSchemaValidError</a></h3><pre class=“programlisting”>Enum xmlSchemaValidError {
<a name="XML_SCHEMAS_ERR_OK" id="XML_SCHEMAS_ERR_OK">XML_SCHEMAS_ERR_OK</a> = 0 <a name="XML_SCHEMAS_ERR_NOROOT" id="XML_SCHEMAS_ERR_NOROOT">XML_SCHEMAS_ERR_NOROOT</a> = 1 <a name="XML_SCHEMAS_ERR_UNDECLAREDELEM" id="XML_SCHEMAS_ERR_UNDECLAREDELEM">XML_SCHEMAS_ERR_UNDECLAREDELEM</a> = 2 <a name="XML_SCHEMAS_ERR_NOTTOPLEVEL" id="XML_SCHEMAS_ERR_NOTTOPLEVEL">XML_SCHEMAS_ERR_NOTTOPLEVEL</a> = 3 <a name="XML_SCHEMAS_ERR_MISSING" id="XML_SCHEMAS_ERR_MISSING">XML_SCHEMAS_ERR_MISSING</a> = 4 <a name="XML_SCHEMAS_ERR_WRONGELEM" id="XML_SCHEMAS_ERR_WRONGELEM">XML_SCHEMAS_ERR_WRONGELEM</a> = 5 <a name="XML_SCHEMAS_ERR_NOTYPE" id="XML_SCHEMAS_ERR_NOTYPE">XML_SCHEMAS_ERR_NOTYPE</a> = 6 <a name="XML_SCHEMAS_ERR_NOROLLBACK" id="XML_SCHEMAS_ERR_NOROLLBACK">XML_SCHEMAS_ERR_NOROLLBACK</a> = 7 <a name="XML_SCHEMAS_ERR_ISABSTRACT" id="XML_SCHEMAS_ERR_ISABSTRACT">XML_SCHEMAS_ERR_ISABSTRACT</a> = 8 <a name="XML_SCHEMAS_ERR_NOTEMPTY" id="XML_SCHEMAS_ERR_NOTEMPTY">XML_SCHEMAS_ERR_NOTEMPTY</a> = 9 <a name="XML_SCHEMAS_ERR_ELEMCONT" id="XML_SCHEMAS_ERR_ELEMCONT">XML_SCHEMAS_ERR_ELEMCONT</a> = 10 <a name="XML_SCHEMAS_ERR_HAVEDEFAULT" id="XML_SCHEMAS_ERR_HAVEDEFAULT">XML_SCHEMAS_ERR_HAVEDEFAULT</a> = 11 <a name="XML_SCHEMAS_ERR_NOTNILLABLE" id="XML_SCHEMAS_ERR_NOTNILLABLE">XML_SCHEMAS_ERR_NOTNILLABLE</a> = 12 <a name="XML_SCHEMAS_ERR_EXTRACONTENT" id="XML_SCHEMAS_ERR_EXTRACONTENT">XML_SCHEMAS_ERR_EXTRACONTENT</a> = 13 <a name="XML_SCHEMAS_ERR_INVALIDATTR" id="XML_SCHEMAS_ERR_INVALIDATTR">XML_SCHEMAS_ERR_INVALIDATTR</a> = 14 <a name="XML_SCHEMAS_ERR_INVALIDELEM" id="XML_SCHEMAS_ERR_INVALIDELEM">XML_SCHEMAS_ERR_INVALIDELEM</a> = 15 <a name="XML_SCHEMAS_ERR_NOTDETERMINIST" id="XML_SCHEMAS_ERR_NOTDETERMINIST">XML_SCHEMAS_ERR_NOTDETERMINIST</a> = 16 <a name="XML_SCHEMAS_ERR_CONSTRUCT" id="XML_SCHEMAS_ERR_CONSTRUCT">XML_SCHEMAS_ERR_CONSTRUCT</a> = 17 <a name="XML_SCHEMAS_ERR_INTERNAL" id="XML_SCHEMAS_ERR_INTERNAL">XML_SCHEMAS_ERR_INTERNAL</a> = 18 <a name="XML_SCHEMAS_ERR_NOTSIMPLE" id="XML_SCHEMAS_ERR_NOTSIMPLE">XML_SCHEMAS_ERR_NOTSIMPLE</a> = 19 <a name="XML_SCHEMAS_ERR_ATTRUNKNOWN" id="XML_SCHEMAS_ERR_ATTRUNKNOWN">XML_SCHEMAS_ERR_ATTRUNKNOWN</a> = 20 <a name="XML_SCHEMAS_ERR_ATTRINVALID" id="XML_SCHEMAS_ERR_ATTRINVALID">XML_SCHEMAS_ERR_ATTRINVALID</a> = 21 <a name="XML_SCHEMAS_ERR_VALUE" id="XML_SCHEMAS_ERR_VALUE">XML_SCHEMAS_ERR_VALUE</a> = 22 <a name="XML_SCHEMAS_ERR_FACET" id="XML_SCHEMAS_ERR_FACET">XML_SCHEMAS_ERR_FACET</a> = 23 <a name="XML_SCHEMAS_ERR_" id="XML_SCHEMAS_ERR_">XML_SCHEMAS_ERR_</a> = 24 <a name="XML_SCHEMAS_ERR_XXX" id="XML_SCHEMAS_ERR_XXX">XML_SCHEMAS_ERR_XXX</a> = 25
} </pre><h3>Enum <a name=“xmlSchemaValidOption” id=“xmlSchemaValidOption”>xmlSchemaValidOption</a></h3><pre class=“programlisting”>Enum xmlSchemaValidOption {
<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. *
} </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 /> </pre><p>Dump a Schema structure.</p>
<div class=“variablelist”><table border=“0”><col
align=“left” /><tbody><tr><td><span
class=“term”>output
:</span></td><td>the
file output</td></tr><tr><td><span
class=“term”>schema
:</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 /> </pre><p>Deallocate a Schema
structure.</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>schema
:</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 /> </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”>ctxt
:</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 /> </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”>ctxt
:</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
/> </pre><p>Get the callback information used to handle
errors for a parser context</p> <div
class=“variablelist”><table border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
XMl-Schema parser context</td></tr><tr><td><span
class=“term”>err
:</span></td><td>the
error callback result</td></tr><tr><td><span
class=“term”>warn
:</span></td><td>the
warning callback result</td></tr><tr><td><span
class=“term”>ctx
:</span></td><td>contextual
data for the callbacks
result</td></tr><tr><td><span
class=“term”>Returns
:</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
/> </pre><p>Get the error and warning callback
informations</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
XML-Schema validation
context</td></tr><tr><td><span
class=“term”>err
:</span></td><td>the
error function result</td></tr><tr><td><span
class=“term”>warn
:</span></td><td>the
warning function result</td></tr><tr><td><span
class=“term”>ctx
:</span></td><td>the
functions context result</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>-1
in case of error and 0
otherwise</td></tr></tbody></table></div><h3><a
name=“xmlSchemaIsValid” id=“xmlSchemaIsValid”></a>Function:
xmlSchemaIsValid</h3><pre class=“programlisting”>int
xmlSchemaIsValid (<a
href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a>
ctxt)<br /> </pre><p>Check if any error was detected
during validation.</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>the
schema validation context</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
if valid so far, 0 if errors were detected, and -1 in case of internal
error.</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 />
</pre><p>Create an XML Schemas parse context for that document.
NB. The document may be modified during the parsing process.</p>
<div class=“variablelist”><table border=“0”><col
align=“left” /><tbody><tr><td><span
class=“term”>doc
:</span></td><td>a
preparsed document tree</td></tr><tr><td><span
class=“term”>Returns
:</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 /> </pre><p>Create an XML Schemas parse
context for that memory buffer expected to contain an XML Schemas
file.</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>buffer
:</span></td><td>a
pointer to a char array containing the
schemas</td></tr><tr><td><span
class=“term”>size
:</span></td><td>the
size of the array</td></tr><tr><td><span
class=“term”>Returns
:</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 />
</pre><p>Create an XML Schemas parse context for that
file/resource expected to contain an XML Schemas file.</p> <div
class=“variablelist”><table border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>URL
:</span></td><td>the
location of the schema</td></tr><tr><td><span
class=“term”>Returns
:</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 /> </pre><p>Create an XML Schemas validation
context based on the given schema.</p> <div
class=“variablelist”><table border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>schema
:</span></td><td>a
precompiled XML Schemas</td></tr><tr><td><span
class=“term”>Returns
:</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 /> </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”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>Returns
:</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=“xmlSchemaSAXPlug” id=“xmlSchemaSAXPlug”></a>Function:
xmlSchemaSAXPlug</h3><pre class=“programlisting”><a
href=“libxml-xmlschemas.html#xmlSchemaSAXPlugPtr”>xmlSchemaSAXPlugPtr</a>
xmlSchemaSAXPlug (<a
href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a>
ctxt, <br /> <a
href=“libxml-tree.html#xmlSAXHandlerPtr”>xmlSAXHandlerPtr</a> *
sax, <br /> void **
user_data)<br /> </pre><p>Plug a SAX based validation
layer in a SAX parsing event flow. The original @saxptr and @dataptr data
are replaced by new pointers but the calls to the original will be
maintained.</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>sax
:</span></td><td>a
pointer to the original <a
href=“libxml-tree.html#xmlSAXHandlerPtr”>xmlSAXHandlerPtr</a></td></tr><tr><td><span
class=“term”>user_data
:</span></td><td>a
pointer to the original SAX user data
pointer</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
pointer to a data structure needed to unplug the validation layer or NULL
in case of
errors.</td></tr></tbody></table></div><h3><a
name=“xmlSchemaSAXUnplug” id=“xmlSchemaSAXUnplug”></a>Function:
xmlSchemaSAXUnplug</h3><pre class=“programlisting”>int
xmlSchemaSAXUnplug (<a
href=“libxml-xmlschemas.html#xmlSchemaSAXPlugPtr”>xmlSchemaSAXPlugPtr</a>
plug)<br /> </pre><p>Unplug a SAX based validation layer
in a SAX parsing event flow. The original pointers used in the call are
restored.</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>plug
:</span></td><td>a
data structure returned by <a
href=“libxml-xmlschemas.html#xmlSchemaSAXPlug”>xmlSchemaSAXPlug</a></td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
in case of success and -1 in case of
failure.</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
/> </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”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>err
:</span></td><td>the
error callback</td></tr><tr><td><span
class=“term”>warn
:</span></td><td>the
warning callback</td></tr><tr><td><span
class=“term”>ctx
:</span></td><td>contextual
data for the
callbacks</td></tr></tbody></table></div><h3><a
name=“xmlSchemaSetParserStructuredErrors”
id=“xmlSchemaSetParserStructuredErrors”></a>Function:
xmlSchemaSetParserStructuredErrors</h3><pre
class=“programlisting”>void xmlSchemaSetParserStructuredErrors
(<a
href=“libxml-xmlschemas.html#xmlSchemaParserCtxtPtr”>xmlSchemaParserCtxtPtr</a>
ctxt, <br /> <a
href=“libxml-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”>ctxt
:</span></td><td>a
schema parser context</td></tr><tr><td><span
class=“term”>serror
:</span></td><td>the
structured error function</td></tr><tr><td><span
class=“term”>ctx
:</span></td><td>the
functions
context</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
/> </pre><p>Set the error and warning callback
informations</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>err
:</span></td><td>the
error function</td></tr><tr><td><span
class=“term”>warn
:</span></td><td>the
warning function</td></tr><tr><td><span
class=“term”>ctx
:</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
/> </pre><p>Sets the options to be used during the
validation.</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml-xmlschemas.html#xmlSchemaValidOption”>xmlSchemaValidOption</a></td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
in case of success, -1 in case of an API
error.</td></tr></tbody></table></div><h3><a
name=“xmlSchemaSetValidStructuredErrors”
id=“xmlSchemaSetValidStructuredErrors”></a>Function:
xmlSchemaSetValidStructuredErrors</h3><pre
class=“programlisting”>void xmlSchemaSetValidStructuredErrors
(<a
href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a>
ctxt, <br /> <a
href=“libxml-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”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>serror
:</span></td><td>the
structured error function</td></tr><tr><td><span
class=“term”>ctx
:</span></td><td>the
functions
context</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 /> </pre><p>Get the validation context
options.</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
option combination or -1 on
error.</td></tr></tbody></table></div><h3><a
name=“xmlSchemaValidCtxtGetParserCtxt”
id=“xmlSchemaValidCtxtGetParserCtxt”></a>Function:
xmlSchemaValidCtxtGetParserCtxt</h3><pre
class=“programlisting”><a
href=“libxml-tree.html#xmlParserCtxtPtr”>xmlParserCtxtPtr</a>
xmlSchemaValidCtxtGetParserCtxt (<a
href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a>
ctxt)<br /> </pre><p>allow access to the parser context
of the schema validation context</p> <div
class=“variablelist”><table border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
parser context of the schema validation context or NULL in case of
error.</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 />
</pre><p>Validate a document tree in memory.</p> <div
class=“variablelist”><table border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>doc
:</span></td><td>a
parsed document tree</td></tr><tr><td><span
class=“term”>Returns
:</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=“xmlSchemaValidateFile”
id=“xmlSchemaValidateFile”></a>Function:
xmlSchemaValidateFile</h3><pre class=“programlisting”>int
xmlSchemaValidateFile (<a
href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a>
ctxt, <br /> const char * filename,
<br /> int options)<br />
</pre><p>Do a schemas validation of the given resource, it will
use the SAX streamable validation internally.</p> <div
class=“variablelist”><table border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>filename
:</span></td><td>the
URI of the instance</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
future set of options, currently
unused</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
if the document 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=“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
/> </pre><p>Validate a branch of a tree, starting with the
given @elem.</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>elem
:</span></td><td>an
element node</td></tr><tr><td><span
class=“term”>Returns
:</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=“xmlSchemaValidateSetFilename”
id=“xmlSchemaValidateSetFilename”></a>Function:
xmlSchemaValidateSetFilename</h3><pre
class=“programlisting”>void xmlSchemaValidateSetFilename (<a
href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a>
vctxt, <br /> const char *
filename)<br /> </pre><p>Workaround to provide file error
reporting information when this is not provided by current APIs</p>
<div class=“variablelist”><table border=“0”><col
align=“left” /><tbody><tr><td><span
class=“term”>vctxt
:</span></td><td>the
schema validation context</td></tr><tr><td><span
class=“term”>filename
:</span></td><td>the
file
name</td></tr></tbody></table></div><h3><a
name=“xmlSchemaValidateSetLocator”
id=“xmlSchemaValidateSetLocator”></a>Function:
xmlSchemaValidateSetLocator</h3><pre
class=“programlisting”>void xmlSchemaValidateSetLocator (<a
href=“libxml-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a>
vctxt, <br /> <a
href=“libxml-xmlschemas.html#xmlSchemaValidityLocatorFunc”>xmlSchemaValidityLocatorFunc</a>
f, <br /> void * ctxt)<br
/> </pre><p>Allows to set a locator function to the
validation context, which will be used to provide file and line information
since those are not provided as part of the SAX validation flow Setting @f
to NULL disable the locator.</p> <div
class=“variablelist”><table border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>vctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>f
:</span></td><td>the
locator function pointer</td></tr><tr><td><span
class=“term”>ctxt
:</span></td><td>the
locator
context</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
/> </pre><p>Validate an input based on a flow of SAX event
from the parser and forward the events to the @sax handler with the
provided @user_data the user provided @sax handler must be a SAX2
one.</p> <div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctxt
:</span></td><td>a
schema validation context</td></tr><tr><td><span
class=“term”>input
:</span></td><td>the
input to use for reading the
data</td></tr><tr><td><span
class=“term”>enc
:</span></td><td>an
optional encoding
information</td></tr><tr><td><span
class=“term”>sax
:</span></td><td>a
SAX handler for the resulting
events</td></tr><tr><td><span
class=“term”>user_data
:</span></td><td>the
context to provide to the SAX
handler.</td></tr><tr><td><span
class=“term”>Returns
:</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 void
xmlSchemaValidityErrorFunc (void * ctx, <br />
const char * msg, <br /> … …)
</pre><p>Signature of an error callback from an XSD
validation</p><div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctx
:</span></td><td>the
validation context</td></tr><tr><td><span
class=“term”>msg
:</span></td><td>the
message</td></tr><tr><td><span
class=“term”>...
:</span></td><td>extra
arguments</td></tr></tbody></table></div><br
/> <h3><a name=“xmlSchemaValidityLocatorFunc”
id=“xmlSchemaValidityLocatorFunc”></a>Function type:
xmlSchemaValidityLocatorFunc</h3><pre
class=“programlisting”>Function type: xmlSchemaValidityLocatorFunc int
xmlSchemaValidityLocatorFunc (void * ctx, <br />
const char ** file, <br />
unsigned long * line) </pre><p>A schemas validation locator, a
callback called by the validator. This is used when file or node
informations are not available to find out what file and line number are
affected</p><div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctx
:</span></td><td>user
provided context</td></tr><tr><td><span
class=“term”>file
:</span></td><td>returned
file information</td></tr><tr><td><span
class=“term”>line
:</span></td><td>returned
line information</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
in case of success and -1 in case of
error</td></tr></tbody></table></div><br
/> <h3><a name=“xmlSchemaValidityWarningFunc”
id=“xmlSchemaValidityWarningFunc”></a>Function type:
xmlSchemaValidityWarningFunc</h3><pre
class=“programlisting”>Function type: xmlSchemaValidityWarningFunc void
xmlSchemaValidityWarningFunc (void * ctx, <br />
const char * msg, <br /> … …)
</pre><p>Signature of a warning callback from an XSD
validation</p><div class=“variablelist”><table
border=“0”><col align=“left”
/><tbody><tr><td><span
class=“term”>ctx
:</span></td><td>the
validation context</td></tr><tr><td><span
class=“term”>msg
:</span></td><td>the
message</td></tr><tr><td><span
class=“term”>...
:</span></td><td>extra
arguments</td></tr></tbody></table></div><br
/> <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>