libxml-xmlschemas.html

libxml,在UNIX/LINUX下非常重要的一个库,为XML相关应用提供方便.目前上载的是最新版本,若要取得最新版本,请参考里面的readme.

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</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"><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 />
</pre><p>Deallocate a Schema 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><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"><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 />
</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><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"><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 />
</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"><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 />
</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"><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 />
</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"><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 />
</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"><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 />
</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"><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 />
</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>
<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 />
</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 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 />
</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"><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 />
</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"><i><tt>ctxt</tt></i>:</span></td><td>a schema validation context</td></tr><tr><td><span class="term"><i><tt>options</tt></i>:</span></td><td>a combination of <a href="libxml-xmlschemas.html#xmlSchemaValidOption">xmlSchemaValidOption</a></td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, -1 in case of an API error.</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"><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 option combination or -1 on 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"><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 />
</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"><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 />
</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 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
void	xmlSchemaValidityErrorFunc	(void * ctx, <br />					 const char * msg, <br />					 ... ...)
</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 />
<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></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 />
<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>