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    </style><title>Module xmlschemastypes 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%" border="0" cellspacing="1" cellpadding="3" bgcolor="#fffacd"><tr><td align="center"><h1></h1><h2>Module xmlschemastypes from 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bgcolor="#fffacd"><ul><li><a href="http://mail.gnome.org/archives/xml/">Mail archive</a></li><li><a href="http://xmlsoft.org/XSLT/">XSLT libxslt</a></li><li><a href="http://phd.cs.unibo.it/gdome2/">DOM gdome2</a></li><li><a href="http://www.aleksey.com/xmlsec/">XML-DSig xmlsec</a></li><li><a href="ftp://xmlsoft.org/">FTP</a></li><li><a href="http://www.zlatkovic.com/projects/libxml/">Windows binaries</a></li><li><a href="http://garypennington.net/libxml2/">Solaris binaries</a></li><li><a href="http://www.zveno.com/open_source/libxml2xslt.html">MacOsX binaries</a></li><li><a href="http://sourceforge.net/projects/libxml2-pas/">Pascal bindings</a></li><li><a href="http://bugzilla.gnome.org/buglist.cgi?product=libxml2">Bug Tracker</a></li></ul></td></tr></table></td></tr></table></td><td valign="top" bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="1" width="100%"><tr><td><table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000"><tr><td><table border="0" cellpadding="3" cellspacing="1" width="100%"><tr><td bgcolor="#fffacd"><table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="libxml-xmlschemas.html"><img src="left.png" width="24" height="24" border="0" alt="Prev" /></a></td><th align="left"><a href="libxml-xmlschemas.html">xmlschemas</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-xmlstring.html">xmlstring</a></th><td><a accesskey="n" href="libxml-xmlstring.html"><img src="right.png" width="24" height="24" border="0" alt="Next" /></a></td></tr></table><p>module providing the XML Schema Datatypes implementation both definition and validity checking </p><h2>Table of Contents</h2><pre class="programlisting">int	<a href="#xmlSchemaCheckFacet">xmlSchemaCheckFacet</a>		(<a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> typeDecl, <br />					 <a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> ctxt, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name)</pre>
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<pre class="programlisting">void	<a href="#xmlSchemaCleanupTypes">xmlSchemaCleanupTypes</a>		(void)</pre>
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<pre class="programlisting"><a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlSchemaCollapseString">xmlSchemaCollapseString</a>	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value)</pre>
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<pre class="programlisting">int	<a href="#xmlSchemaCompareValues">xmlSchemaCompareValues</a>		(<a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> x, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> y)</pre>
<pre class="programlisting">void	<a href="#xmlSchemaFreeFacet">xmlSchemaFreeFacet</a>		(<a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet)</pre>
<pre class="programlisting">void	<a href="#xmlSchemaFreeValue">xmlSchemaFreeValue</a>		(<a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> value)</pre>
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<pre class="programlisting"><a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	<a href="#xmlSchemaGetBuiltInListSimpleTypeItemType">xmlSchemaGetBuiltInListSimpleTypeItemType</a>	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type)</pre>
<pre class="programlisting"><a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	<a href="#xmlSchemaGetBuiltInType">xmlSchemaGetBuiltInType</a>	(<a href="libxml-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> type)</pre>
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<pre class="programlisting">unsigned long	<a href="#xmlSchemaGetFacetValueAsULong">xmlSchemaGetFacetValueAsULong</a>	(<a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet)</pre>
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<pre class="programlisting"><a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	<a href="#xmlSchemaGetPredefinedType">xmlSchemaGetPredefinedType</a>	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br />							 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * ns)</pre>
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<pre class="programlisting">void	<a href="#xmlSchemaInitTypes">xmlSchemaInitTypes</a>		(void)</pre>
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<pre class="programlisting">int	<a href="#xmlSchemaIsBuiltInTypeFacet">xmlSchemaIsBuiltInTypeFacet</a>	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br />					 int facetType)</pre>
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<pre class="programlisting"><a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a>	<a href="#xmlSchemaNewFacet">xmlSchemaNewFacet</a>	(void)</pre>
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<pre class="programlisting">int	<a href="#xmlSchemaValPredefTypeNode">xmlSchemaValPredefTypeNode</a>	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node)</pre>
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<pre class="programlisting">int	<a href="#xmlSchemaValPredefTypeNodeNoNorm">xmlSchemaValPredefTypeNodeNoNorm</a>	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br />						 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />						 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val, <br />						 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node)</pre>
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<pre class="programlisting">int	<a href="#xmlSchemaValidateFacet">xmlSchemaValidateFacet</a>		(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> base, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val)</pre>
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<pre class="programlisting">int	<a href="#xmlSchemaValidateLengthFacet">xmlSchemaValidateLengthFacet</a>	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br />					 unsigned long * length)</pre>
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<pre class="programlisting">int	<a href="#xmlSchemaValidateListSimpleTypeFacet">xmlSchemaValidateListSimpleTypeFacet</a>	(<a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br />						 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />						 unsigned long actualLen, <br />						 unsigned long * expectedLen)</pre>
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<pre class="programlisting">int	<a href="#xmlSchemaValidatePredefinedType">xmlSchemaValidatePredefinedType</a>	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val)</pre>
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<pre class="programlisting"><a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlSchemaWhiteSpaceReplace">xmlSchemaWhiteSpaceReplace</a>	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value)</pre>
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<h2>Description</h2>
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<h3><a name="xmlSchemaCheckFacet" id="xmlSchemaCheckFacet"></a>Function: xmlSchemaCheckFacet</h3><pre class="programlisting">int	xmlSchemaCheckFacet		(<a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> typeDecl, <br />					 <a href="libxml-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> ctxt, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name)<br />
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</pre><p>Checks the default values types, especially for facets</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>facet</tt></i>:</span></td><td>the facet</td></tr><tr><td><span class="term"><i><tt>typeDecl</tt></i>:</span></td><td>the schema type definition</td></tr><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>the schema parser context or NULL</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>name of the type</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if okay or -1 in cae of error</td></tr></tbody></table></div><h3><a name="xmlSchemaCleanupTypes" id="xmlSchemaCleanupTypes"></a>Function: xmlSchemaCleanupTypes</h3><pre class="programlisting">void	xmlSchemaCleanupTypes		(void)<br />
</pre><p>Cleanup the default XML Schemas type library</p>
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<h3><a name="xmlSchemaCollapseString" id="xmlSchemaCollapseString"></a>Function: xmlSchemaCollapseString</h3><pre class="programlisting"><a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	xmlSchemaCollapseString	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value)<br />
</pre><p>Removes and normalize white spaces in the string</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>a value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the new string or NULL if no change was required.</td></tr></tbody></table></div><h3><a name="xmlSchemaCompareValues" id="xmlSchemaCompareValues"></a>Function: xmlSchemaCompareValues</h3><pre class="programlisting">int	xmlSchemaCompareValues		(<a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> x, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> y)<br />
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</pre><p>Compare 2 values</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>x</tt></i>:</span></td><td>a first value</td></tr><tr><td><span class="term"><i><tt>y</tt></i>:</span></td><td>a second value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>-1 if x &lt; y, 0 if x == y, 1 if x &gt; y, 2 if x &lt;&gt; y, and -2 in case of error</td></tr></tbody></table></div><h3><a name="xmlSchemaFreeFacet" id="xmlSchemaFreeFacet"></a>Function: xmlSchemaFreeFacet</h3><pre class="programlisting">void	xmlSchemaFreeFacet		(<a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet)<br />
</pre><p>Deallocate a Schema Facet structure.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>facet</tt></i>:</span></td><td>a schema facet structure</td></tr></tbody></table></div><h3><a name="xmlSchemaFreeValue" id="xmlSchemaFreeValue"></a>Function: xmlSchemaFreeValue</h3><pre class="programlisting">void	xmlSchemaFreeValue		(<a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> value)<br />
</pre><p>Cleanup the default XML Schemas type library</p>
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<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the value to free</td></tr></tbody></table></div><h3><a name="xmlSchemaGetBuiltInListSimpleTypeItemType" id="xmlSchemaGetBuiltInListSimpleTypeItemType"></a>Function: xmlSchemaGetBuiltInListSimpleTypeItemType</h3><pre class="programlisting"><a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	xmlSchemaGetBuiltInListSimpleTypeItemType	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type)<br />
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</pre><p>Lookup function</p>
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<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>the built-in simple type.</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the item type of @type as defined by the built-in datatype hierarchy of XML Schema Part 2: Datatypes, or NULL in case of an error.</td></tr></tbody></table></div><h3><a name="xmlSchemaGetBuiltInType" id="xmlSchemaGetBuiltInType"></a>Function: xmlSchemaGetBuiltInType</h3><pre class="programlisting"><a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	xmlSchemaGetBuiltInType	(<a href="libxml-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> type)<br />
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</pre><p>Gives you the type struct for a built-in type by its type id.</p>
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<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>the type of the built in type</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the type if found, NULL otherwise.</td></tr></tbody></table></div><h3><a name="xmlSchemaGetFacetValueAsULong" id="xmlSchemaGetFacetValueAsULong"></a>Function: xmlSchemaGetFacetValueAsULong</h3><pre class="programlisting">unsigned long	xmlSchemaGetFacetValueAsULong	(<a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet)<br />
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</pre><p>Extract the value of a facet</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>facet</tt></i>:</span></td><td>an schemas type facet</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the value as a long</td></tr></tbody></table></div><h3><a name="xmlSchemaGetPredefinedType" id="xmlSchemaGetPredefinedType"></a>Function: xmlSchemaGetPredefinedType</h3><pre class="programlisting"><a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	xmlSchemaGetPredefinedType	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br />							 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * ns)<br />
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</pre><p>Lookup a type in the default XML Schemas type library</p>
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<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>the type name</td></tr><tr><td><span class="term"><i><tt>ns</tt></i>:</span></td><td>the URI of the namespace usually "http://www.w3.org/2001/XMLSchema"</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the type if found, NULL otherwise</td></tr></tbody></table></div><h3><a name="xmlSchemaInitTypes" id="xmlSchemaInitTypes"></a>Function: xmlSchemaInitTypes</h3><pre class="programlisting">void	xmlSchemaInitTypes		(void)<br />
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</pre><p>Initialize the default XML Schemas type library</p>
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<h3><a name="xmlSchemaIsBuiltInTypeFacet" id="xmlSchemaIsBuiltInTypeFacet"></a>Function: xmlSchemaIsBuiltInTypeFacet</h3><pre class="programlisting">int	xmlSchemaIsBuiltInTypeFacet	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br />					 int facetType)<br />
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</pre><p>Evaluates if a specific facet can be used in conjunction with a type.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>the built-in type</td></tr><tr><td><span class="term"><i><tt>facetType</tt></i>:</span></td><td>the facet type</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if the facet can be used with the given built-in type, 0 otherwise and -1 in case the type is not a built-in type.</td></tr></tbody></table></div><h3><a name="xmlSchemaNewFacet" id="xmlSchemaNewFacet"></a>Function: xmlSchemaNewFacet</h3><pre class="programlisting"><a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a>	xmlSchemaNewFacet	(void)<br />
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</pre><p>Allocate a new Facet structure.</p>
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<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the newly allocated structure or NULL in case or error</td></tr></tbody></table></div><h3><a name="xmlSchemaValPredefTypeNode" id="xmlSchemaValPredefTypeNode"></a>Function: xmlSchemaValPredefTypeNode</h3><pre class="programlisting">int	xmlSchemaValPredefTypeNode	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val, <br />					 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node)<br />
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</pre><p>Check that a value conforms to the lexical space of the predefined type. if true a value is computed and returned in @val.</p>
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<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>the predefined type</td></tr><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the value to check</td></tr><tr><td><span class="term"><i><tt>val</tt></i>:</span></td><td>the return computed value</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>the node containing the value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if this validates, a positive error code number otherwise and -1 in case of internal or API error.</td></tr></tbody></table></div><h3><a name="xmlSchemaValPredefTypeNodeNoNorm" id="xmlSchemaValPredefTypeNodeNoNorm"></a>Function: xmlSchemaValPredefTypeNodeNoNorm</h3><pre class="programlisting">int	xmlSchemaValPredefTypeNodeNoNorm	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br />						 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />						 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val, <br />						 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> node)<br />
</pre><p>Check that a value conforms to the lexical space of the predefined type. if true a value is computed and returned in @val. This one does apply any normalization to the value.</p>
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<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>the predefined type</td></tr><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the value to check</td></tr><tr><td><span class="term"><i><tt>val</tt></i>:</span></td><td>the return computed value</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>the node containing the value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if this validates, a positive error code number otherwise and -1 in case of internal or API error.</td></tr></tbody></table></div><h3><a name="xmlSchemaValidateFacet" id="xmlSchemaValidateFacet"></a>Function: xmlSchemaValidateFacet</h3><pre class="programlisting">int	xmlSchemaValidateFacet		(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> base, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val)<br />
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</pre><p>Check a value against a facet condition</p>
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<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>base</tt></i>:</span></td><td>the base type</td></tr><tr><td><span class="term"><i><tt>facet</tt></i>:</span></td><td>the facet to check</td></tr><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the lexical repr of the value to validate</td></tr><tr><td><span class="term"><i><tt>val</tt></i>:</span></td><td>the precomputed value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if the element 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="xmlSchemaValidateLengthFacet" id="xmlSchemaValidateLengthFacet"></a>Function: xmlSchemaValidateLengthFacet</h3><pre class="programlisting">int	xmlSchemaValidateLengthFacet	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br />					 unsigned long * length)<br />
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</pre><p>Checka a value against a "length", "minLength" and "maxLength" facet; sets @length to the computed length of @value.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>the built-in type</td></tr><tr><td><span class="term"><i><tt>facet</tt></i>:</span></td><td>the facet to check</td></tr><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the lexical repr. of the value to be validated</td></tr><tr><td><span class="term"><i><tt>val</tt></i>:</span></td><td>the precomputed value</td></tr><tr><td><span class="term"><i><tt>length</tt></i>:</span></td><td>the actual length of the value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if the value is valid, a positive error code otherwise and -1 in case of an internal or API error.</td></tr></tbody></table></div><h3><a name="xmlSchemaValidateListSimpleTypeFacet" id="xmlSchemaValidateListSimpleTypeFacet"></a>Function: xmlSchemaValidateListSimpleTypeFacet</h3><pre class="programlisting">int	xmlSchemaValidateListSimpleTypeFacet	(<a href="libxml-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br />						 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />						 unsigned long actualLen, <br />						 unsigned long * expectedLen)<br />
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</pre><p>Checks the value of a list simple type against a facet.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>facet</tt></i>:</span></td><td>the facet to check</td></tr><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the lexical repr of the value to validate</td></tr><tr><td><span class="term"><i><tt>actualLen</tt></i>:</span></td><td>the number of list items</td></tr><tr><td><span class="term"><i><tt>expectedLen</tt></i>:</span></td><td>the resulting expected number of list items</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if the value is valid, a positive error code number otherwise and -1 in case of an internal error.</td></tr></tbody></table></div><h3><a name="xmlSchemaValidatePredefinedType" id="xmlSchemaValidatePredefinedType"></a>Function: xmlSchemaValidatePredefinedType</h3><pre class="programlisting">int	xmlSchemaValidatePredefinedType	(<a href="libxml-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val)<br />
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</pre><p>Check that a value conforms to the lexical space of the predefined type. if true a value is computed and returned in @val.</p>
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<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>the predefined type</td></tr><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the value to check</td></tr><tr><td><span class="term"><i><tt>val</tt></i>:</span></td><td>the return computed value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if this validates, a positive error code number otherwise and -1 in case of internal or API error.</td></tr></tbody></table></div><h3><a name="xmlSchemaWhiteSpaceReplace" id="xmlSchemaWhiteSpaceReplace"></a>Function: xmlSchemaWhiteSpaceReplace</h3><pre class="programlisting"><a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *	xmlSchemaWhiteSpaceReplace	(const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value)<br />
</pre><p>Replaces 0xd, 0x9 and 0xa with a space.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>a value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the new string or NULL if no change was required.</td></tr></tbody></table></div><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>