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<head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> <title>xmlreader: the XMLReader implementation</title> <meta name="generator" content="Libxml2 devhelp stylesheet"/> <link rel="start" href="index.html" title="libxml2 Reference Manual"/> <link rel="up" href="general.html" title="API"/> <link rel="stylesheet" href="style.css" type="text/css"/> <link rel="chapter" href="general.html" title="API"/> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> <tr valign="middle"> <td> <a accesskey="p" href="libxml2-xmlmodule.html"> <img src="left.png" width="24" height="24" border="0" alt="Prev"/> </a> </td> <td> <a accesskey="u" href="general.html"> <img src="up.png" width="24" height="24" border="0" alt="Up"/> </a> </td> <td> <a accesskey="h" href="index.html"> <img src="home.png" width="24" height="24" border="0" alt="Home"/> </a> </td> <td> <a accesskey="n" href="libxml2-xmlregexp.html"> <img src="right.png" width="24" height="24" border="0" alt="Next"/> </a> </td> <th width="100%" align="center">libxml2 Reference Manual</th> </tr> </table> <h2> <span class="refentrytitle">xmlreader</span> </h2> <p>xmlreader - the XMLReader implementation</p> <p>API of the XML streaming API based on C# interfaces. </p> <p>Author(s): Daniel Veillard </p> <div class="refsynopsisdiv"> <h2>Synopsis</h2> <pre class="synopsis">typedef <a href="libxml2-xmlreader.html#xmlTextReader">xmlTextReader</a> * <a href="#xmlTextReaderPtr">xmlTextReaderPtr</a>;
typedef enum <a href=“#xmlParserSeverities”>xmlParserSeverities</a>; typedef enum <a href=“#xmlParserProperties”>xmlParserProperties</a>; typedef enum <a href=“#xmlTextReaderMode”>xmlTextReaderMode</a>; typedef struct _xmlTextReader <a href=“#xmlTextReader”>xmlTextReader</a>; typedef void * <a href=“#xmlTextReaderLocatorPtr”>xmlTextReaderLocatorPtr</a>; typedef enum <a href=“#xmlReaderTypes”>xmlReaderTypes</a>; <a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> <a href=“#xmlNewTextReaderFilename”>xmlNewTextReaderFilename</a> (const char * URI); int <a href=“#xmlTextReaderHasAttributes”>xmlTextReaderHasAttributes</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderReadState”>xmlTextReaderReadState</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> <a href=“#xmlReaderForFile”>xmlReaderForFile</a> (const char * filename, <br/> const char * encoding, <br/> int options); const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderConstNamespaceUri”>xmlTextReaderConstNamespaceUri</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-tree.html#xmlDocPtr”>xmlDocPtr</a> <a href=“#xmlTextReaderCurrentDoc”>xmlTextReaderCurrentDoc</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderGetParserLineNumber”>xmlTextReaderGetParserLineNumber</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> <a href=“#xmlTextReaderExpand”>xmlTextReaderExpand</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderXmlLang”>xmlTextReaderXmlLang</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> <a href=“#xmlReaderForDoc”>xmlReaderForDoc</a> (const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * cur, <br/> const char * URL, <br/> const char * encoding, <br/> int options); int <a href=“#xmlReaderNewIO”>xmlReaderNewIO</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> <a href=“libxml2-xmlIO.html#xmlInputReadCallback”>xmlInputReadCallback</a> ioread, <br/> <a href=“libxml2-xmlIO.html#xmlInputCloseCallback”>xmlInputCloseCallback</a> ioclose, <br/> void * ioctx, <br/> const char * URL, <br/> const char * encoding, <br/> int options); int <a href=“#xmlTextReaderClose”>xmlTextReaderClose</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderReadInnerXml”>xmlTextReaderReadInnerXml</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderConstEncoding”>xmlTextReaderConstEncoding</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderNormalization”>xmlTextReaderNormalization</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderGetParserProp”>xmlTextReaderGetParserProp</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> int prop); int <a href=“#xmlTextReaderMoveToAttribute”>xmlTextReaderMoveToAttribute</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * name); int <a href=“#xmlTextReaderQuoteChar”>xmlTextReaderQuoteChar</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderSetSchema”>xmlTextReaderSetSchema</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> <a href=“libxml2-xmlschemas.html#xmlSchemaPtr”>xmlSchemaPtr</a> schema); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderValue”>xmlTextReaderValue</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderIsValid”>xmlTextReaderIsValid</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderMoveToFirstAttribute”>xmlTextReaderMoveToFirstAttribute</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderGetParserColumnNumber”>xmlTextReaderGetParserColumnNumber</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderConstValue”>xmlTextReaderConstValue</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> <a href=“#xmlNewTextReader”>xmlNewTextReader</a> (<a href=“libxml2-tree.html#xmlParserInputBufferPtr”>xmlParserInputBufferPtr</a> input, <br/> const char * URI); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderGetAttributeNo”>xmlTextReaderGetAttributeNo</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> int no); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderGetAttributeNs”>xmlTextReaderGetAttributeNs</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * localName, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * namespaceURI); const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderConstName”>xmlTextReaderConstName</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderConstString”>xmlTextReaderConstString</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * str); const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderConstXmlVersion”>xmlTextReaderConstXmlVersion</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderDepth”>xmlTextReaderDepth</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderReadString”>xmlTextReaderReadString</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderIsDefault”>xmlTextReaderIsDefault</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderMoveToNextAttribute”>xmlTextReaderMoveToNextAttribute</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlReaderNewWalker”>xmlReaderNewWalker</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> <a href=“libxml2-tree.html#xmlDocPtr”>xmlDocPtr</a> doc); const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderConstPrefix”>xmlTextReaderConstPrefix</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> <a href=“#xmlReaderWalker”>xmlReaderWalker</a> (<a href=“libxml2-tree.html#xmlDocPtr”>xmlDocPtr</a> doc); const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderConstLocalName”>xmlTextReaderConstLocalName</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderNodeType”>xmlTextReaderNodeType</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); void <a href=“#xmlFreeTextReader”>xmlFreeTextReader</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderName”>xmlTextReaderName</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderRead”>xmlTextReaderRead</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderIsEmptyElement”>xmlTextReaderIsEmptyElement</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlReaderNewMemory”>xmlReaderNewMemory</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const char * buffer, <br/> int size, <br/> const char * URL, <br/> const char * encoding, <br/> int options); int <a href=“#xmlTextReaderSchemaValidateCtxt”>xmlTextReaderSchemaValidateCtxt</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> <a href=“libxml2-xmlschemas.html#xmlSchemaValidCtxtPtr”>xmlSchemaValidCtxtPtr</a> ctxt, <br/> int options); int <a href=“#xmlTextReaderHasValue”>xmlTextReaderHasValue</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderConstBaseUri”>xmlTextReaderConstBaseUri</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderBaseUri”>xmlTextReaderBaseUri</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderMoveToAttributeNo”>xmlTextReaderMoveToAttributeNo</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> int no); int <a href=“#xmlTextReaderLocatorLineNumber”>xmlTextReaderLocatorLineNumber</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderLocatorPtr”>xmlTextReaderLocatorPtr</a> locator); int <a href=“#xmlTextReaderMoveToAttributeNs”>xmlTextReaderMoveToAttributeNs</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * localName, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * namespaceURI); int <a href=“#xmlTextReaderNext”>xmlTextReaderNext</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderAttributeCount”>xmlTextReaderAttributeCount</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderLookupNamespace”>xmlTextReaderLookupNamespace</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * prefix); int <a href=“#xmlTextReaderMoveToElement”>xmlTextReaderMoveToElement</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> <a href=“#xmlReaderForIO”>xmlReaderForIO</a> (<a href=“libxml2-xmlIO.html#xmlInputReadCallback”>xmlInputReadCallback</a> ioread, <br/> <a href=“libxml2-xmlIO.html#xmlInputCloseCallback”>xmlInputCloseCallback</a> ioclose, <br/> void * ioctx, <br/> const char * URL, <br/> const char * encoding, <br/> int options); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderReadOuterXml”>xmlTextReaderReadOuterXml</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderRelaxNGValidateCtxt”>xmlTextReaderRelaxNGValidateCtxt</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> <a href=“libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr”>xmlRelaxNGValidCtxtPtr</a> ctxt, <br/> int options); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderPrefix”>xmlTextReaderPrefix</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderReadAttributeValue”>xmlTextReaderReadAttributeValue</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderNextSibling”>xmlTextReaderNextSibling</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); typedef void <a href=“#xmlTextReaderErrorFunc”>xmlTextReaderErrorFunc</a> (void * arg, <br/> const char * msg, <br/> <a href=“libxml2-xmlreader.html#xmlParserSeverities”>xmlParserSeverities</a> severity, <br/> <a href=“libxml2-xmlreader.html#xmlTextReaderLocatorPtr”>xmlTextReaderLocatorPtr</a> locator); <a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> <a href=“#xmlReaderForFd”>xmlReaderForFd</a> (int fd, <br/> const char * URL, <br/> const char * encoding, <br/> int options); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderGetAttribute”>xmlTextReaderGetAttribute</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * name); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderLocalName”>xmlTextReaderLocalName</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> <a href=“#xmlTextReaderPreserve”>xmlTextReaderPreserve</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> <a href=“#xmlTextReaderCurrentNode”>xmlTextReaderCurrentNode</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderSetParserProp”>xmlTextReaderSetParserProp</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> int prop, <br/> int value); <a href=“libxml2-tree.html#xmlParserInputBufferPtr”>xmlParserInputBufferPtr</a> <a href=“#xmlTextReaderGetRemainder”>xmlTextReaderGetRemainder</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); void <a href=“#xmlTextReaderSetErrorHandler”>xmlTextReaderSetErrorHandler</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> <a href=“libxml2-xmlreader.html#xmlTextReaderErrorFunc”>xmlTextReaderErrorFunc</a> f, <br/> void * arg); int <a href=“#xmlTextReaderIsNamespaceDecl”>xmlTextReaderIsNamespaceDecl</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlReaderNewDoc”>xmlReaderNewDoc</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * cur, <br/> const char * URL, <br/> const char * encoding, <br/> int options); int <a href=“#xmlTextReaderPreservePattern”>xmlTextReaderPreservePattern</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * pattern, <br/> const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> ** namespaces); const <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderConstXmlLang”>xmlTextReaderConstXmlLang</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); void <a href=“#xmlTextReaderGetErrorHandler”>xmlTextReaderGetErrorHandler</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> <a href=“libxml2-xmlreader.html#xmlTextReaderErrorFunc”>xmlTextReaderErrorFunc</a> * f, <br/> void ** arg); void <a href=“#xmlTextReaderSetStructuredErrorHandler”>xmlTextReaderSetStructuredErrorHandler</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> <a href=“libxml2-xmlerror.html#xmlStructuredErrorFunc”>xmlStructuredErrorFunc</a> f, <br/> void * arg); int <a href=“#xmlReaderNewFile”>xmlReaderNewFile</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const char * filename, <br/> const char * encoding, <br/> int options); int <a href=“#xmlTextReaderRelaxNGSetSchema”>xmlTextReaderRelaxNGSetSchema</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> <a href=“libxml2-relaxng.html#xmlRelaxNGPtr”>xmlRelaxNGPtr</a> schema); int <a href=“#xmlReaderNewFd”>xmlReaderNewFd</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> int fd, <br/> const char * URL, <br/> const char * encoding, <br/> int options); int <a href=“#xmlTextReaderRelaxNGValidate”>xmlTextReaderRelaxNGValidate</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const char * rng); <a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> <a href=“#xmlReaderForMemory”>xmlReaderForMemory</a> (const char * buffer, <br/> int size, <br/> const char * URL, <br/> const char * encoding, <br/> int options); int <a href=“#xmlTextReaderSetup”>xmlTextReaderSetup</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> <a href=“libxml2-tree.html#xmlParserInputBufferPtr”>xmlParserInputBufferPtr</a> input, <br/> const char * URL, <br/> const char * encoding, <br/> int options); long <a href=“#xmlTextReaderByteConsumed”>xmlTextReaderByteConsumed</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderLocatorBaseURI”>xmlTextReaderLocatorBaseURI</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderLocatorPtr”>xmlTextReaderLocatorPtr</a> locator); <a href=“libxml2-xmlstring.html#xmlChar”>xmlChar</a> * <a href=“#xmlTextReaderNamespaceUri”>xmlTextReaderNamespaceUri</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); int <a href=“#xmlTextReaderSchemaValidate”>xmlTextReaderSchemaValidate</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader, <br/> const char * xsd); int <a href=“#xmlTextReaderStandalone”>xmlTextReaderStandalone</a> (<a href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a> reader); </pre>
</div> <div class="refsect1" lang="en"> <h2>Description</h2> </div> <div class="refsect1" lang="en"> <h2>Details</h2> <div class="refsect2" lang="en"> <div class="refsect2" lang="en"><h3><a name="xmlParserProperties">Enum </a>xmlParserProperties</h3><pre class="programlisting">enum <a href="#xmlParserProperties">xmlParserProperties</a> { <a name="XML_PARSER_LOADDTD">XML_PARSER_LOADDTD</a> = 1 <a name="XML_PARSER_DEFAULTATTRS">XML_PARSER_DEFAULTATTRS</a> = 2 <a name="XML_PARSER_VALIDATE">XML_PARSER_VALIDATE</a> = 3 <a name="XML_PARSER_SUBST_ENTITIES">XML_PARSER_SUBST_ENTITIES</a> = 4
}; </pre><p/> </div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlParserSeverities">Enum </a>xmlParserSeverities</h3><pre class="programlisting">enum <a href="#xmlParserSeverities">xmlParserSeverities</a> { <a name="XML_PARSER_SEVERITY_VALIDITY_WARNING">XML_PARSER_SEVERITY_VALIDITY_WARNING</a> = 1 <a name="XML_PARSER_SEVERITY_VALIDITY_ERROR">XML_PARSER_SEVERITY_VALIDITY_ERROR</a> = 2 <a name="XML_PARSER_SEVERITY_WARNING">XML_PARSER_SEVERITY_WARNING</a> = 3 <a name="XML_PARSER_SEVERITY_ERROR">XML_PARSER_SEVERITY_ERROR</a> = 4
}; </pre><p/> </div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderTypes">Enum </a>xmlReaderTypes</h3><pre class="programlisting">enum <a href="#xmlReaderTypes">xmlReaderTypes</a> { <a name="XML_READER_TYPE_NONE">XML_READER_TYPE_NONE</a> = 0 <a name="XML_READER_TYPE_ELEMENT">XML_READER_TYPE_ELEMENT</a> = 1 <a name="XML_READER_TYPE_ATTRIBUTE">XML_READER_TYPE_ATTRIBUTE</a> = 2 <a name="XML_READER_TYPE_TEXT">XML_READER_TYPE_TEXT</a> = 3 <a name="XML_READER_TYPE_CDATA">XML_READER_TYPE_CDATA</a> = 4 <a name="XML_READER_TYPE_ENTITY_REFERENCE">XML_READER_TYPE_ENTITY_REFERENCE</a> = 5 <a name="XML_READER_TYPE_ENTITY">XML_READER_TYPE_ENTITY</a> = 6 <a name="XML_READER_TYPE_PROCESSING_INSTRUCTION">XML_READER_TYPE_PROCESSING_INSTRUCTION</a> = 7 <a name="XML_READER_TYPE_COMMENT">XML_READER_TYPE_COMMENT</a> = 8 <a name="XML_READER_TYPE_DOCUMENT">XML_READER_TYPE_DOCUMENT</a> = 9 <a name="XML_READER_TYPE_DOCUMENT_TYPE">XML_READER_TYPE_DOCUMENT_TYPE</a> = 10 <a name="XML_READER_TYPE_DOCUMENT_FRAGMENT">XML_READER_TYPE_DOCUMENT_FRAGMENT</a> = 11 <a name="XML_READER_TYPE_NOTATION">XML_READER_TYPE_NOTATION</a> = 12 <a name="XML_READER_TYPE_WHITESPACE">XML_READER_TYPE_WHITESPACE</a> = 13 <a name="XML_READER_TYPE_SIGNIFICANT_WHITESPACE">XML_READER_TYPE_SIGNIFICANT_WHITESPACE</a> = 14 <a name="XML_READER_TYPE_END_ELEMENT">XML_READER_TYPE_END_ELEMENT</a> = 15 <a name="XML_READER_TYPE_END_ENTITY">XML_READER_TYPE_END_ENTITY</a> = 16 <a name="XML_READER_TYPE_XML_DECLARATION">XML_READER_TYPE_XML_DECLARATION</a> = 17
}; </pre><p/> </div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReader">Structure </a>xmlTextReader</h3><pre class="programlisting">struct _xmlTextReader {
The content of this structure is not made public by the API. } xmlTextReader; </pre><p/> </div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderLocatorPtr">Typedef </a>xmlTextReaderLocatorPtr</h3><pre class="programlisting">void * xmlTextReaderLocatorPtr;
</pre><p/> </div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderMode">Enum </a>xmlTextReaderMode</h3><pre class="programlisting">enum <a href="#xmlTextReaderMode">xmlTextReaderMode</a> { <a name="XML_TEXTREADER_MODE_INITIAL">XML_TEXTREADER_MODE_INITIAL</a> = 0 <a name="XML_TEXTREADER_MODE_INTERACTIVE">XML_TEXTREADER_MODE_INTERACTIVE</a> = 1 <a name="XML_TEXTREADER_MODE_ERROR">XML_TEXTREADER_MODE_ERROR</a> = 2 <a name="XML_TEXTREADER_MODE_EOF">XML_TEXTREADER_MODE_EOF</a> = 3 <a name="XML_TEXTREADER_MODE_CLOSED">XML_TEXTREADER_MODE_CLOSED</a> = 4 <a name="XML_TEXTREADER_MODE_READING">XML_TEXTREADER_MODE_READING</a> = 5
}; </pre><p/> </div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderPtr">Typedef </a>xmlTextReaderPtr</h3><pre class="programlisting"><a href="libxml2-xmlreader.html#xmlTextReader">xmlTextReader</a> * xmlTextReaderPtr;
</pre><p>Pointer to an xmlReader context.</p> </div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderErrorFunc"/>Function type xmlTextReaderErrorFunc</h3><pre class="programlisting">void xmlTextReaderErrorFunc (void * arg, <br/> const char * msg, <br/> <a href="libxml2-xmlreader.html#xmlParserSeverities">xmlParserSeverities</a> severity, <br/> <a href="libxml2-xmlreader.html#xmlTextReaderLocatorPtr">xmlTextReaderLocatorPtr</a> locator)<br/>
</pre><p>Signature of an error callback from a reader
parser</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>arg
:</span></td><td>the
user argument</td></tr><tr><td><span
class=“term”>msg
:</span></td><td>the
message</td></tr><tr><td><span
class=“term”>severity
:</span></td><td>the
severity of the error</td></tr><tr><td><span
class=“term”>locator
:</span></td><td>a
locator indicating where the error
occurred</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlFreeTextReader"/>xmlFreeTextReader ()</h3><pre class="programlisting">void xmlFreeTextReader (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Deallocate all the resources associated to the
reader</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a></td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlNewTextReader"/>xmlNewTextReader ()</h3><pre class="programlisting"><a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> xmlNewTextReader (<a href="libxml2-tree.html#xmlParserInputBufferPtr">xmlParserInputBufferPtr</a> input, <br/> const char * URI)<br/>
</pre><p>Create an <a
href=“libxml2-xmlreader.html#xmlTextReader”>xmlTextReader</a>
structure fed with @input</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>input
:</span></td><td>the
<a
href=“libxml2-tree.html#xmlParserInputBufferPtr”>xmlParserInputBufferPtr</a>
used to read data</td></tr><tr><td><span
class=“term”>URI
:</span></td><td>the
URI information for the source if
available</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
new <a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
or NULL in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlNewTextReaderFilename"/>xmlNewTextReaderFilename ()</h3><pre class="programlisting"><a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> xmlNewTextReaderFilename (const char * URI)<br/>
</pre><p>Create an <a
href=“libxml2-xmlreader.html#xmlTextReader”>xmlTextReader</a>
structure fed with the resource at @URI</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>URI
:</span></td><td>the
URI of the resource to
process</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
new <a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
or NULL in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderForDoc"/>xmlReaderForDoc ()</h3><pre class="programlisting"><a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> xmlReaderForDoc (const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * cur, <br/> const char * URL, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>Create an xmltextReader for an XML in-memory document.
The parsing flags @options are a combination of xmlParserOption.</p>
<div class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>cur
:</span></td><td>a
pointer to a zero terminated
string</td></tr><tr><td><span
class=“term”>URL
:</span></td><td>the
base URL to use for the
document</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
new reader or NULL in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderForFd"/>xmlReaderForFd ()</h3><pre class="programlisting"><a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> xmlReaderForFd (int fd, <br/> const char * URL, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>Create an xmltextReader for an XML from a file
descriptor. The parsing flags @options are a combination of
xmlParserOption. NOTE that the file descriptor will not be closed when the
reader is closed or reset.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>fd
:</span></td><td>an
open file descriptor</td></tr><tr><td><span
class=“term”>URL
:</span></td><td>the
base URL to use for the
document</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
new reader or NULL in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderForFile"/>xmlReaderForFile ()</h3><pre class="programlisting"><a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> xmlReaderForFile (const char * filename, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>parse an XML file from the filesystem or the network.
The parsing flags @options are a combination of xmlParserOption.</p>
<div class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>filename
:</span></td><td>a
file or URL</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
new reader or NULL in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderForIO"/>xmlReaderForIO ()</h3><pre class="programlisting"><a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> xmlReaderForIO (<a href="libxml2-xmlIO.html#xmlInputReadCallback">xmlInputReadCallback</a> ioread, <br/> <a href="libxml2-xmlIO.html#xmlInputCloseCallback">xmlInputCloseCallback</a> ioclose, <br/> void * ioctx, <br/> const char * URL, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>Create an xmltextReader for an XML document from I/O
functions and source. The parsing flags @options are a combination of
xmlParserOption.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>ioread
:</span></td><td>an
I/O read function</td></tr><tr><td><span
class=“term”>ioclose
:</span></td><td>an
I/O close function</td></tr><tr><td><span
class=“term”>ioctx
:</span></td><td>an
I/O handler</td></tr><tr><td><span
class=“term”>URL
:</span></td><td>the
base URL to use for the
document</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
new reader or NULL in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderForMemory"/>xmlReaderForMemory ()</h3><pre class="programlisting"><a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> xmlReaderForMemory (const char * buffer, <br/> int size, <br/> const char * URL, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>Create an xmltextReader for an XML in-memory document.
The parsing flags @options are a combination of xmlParserOption.</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</td></tr><tr><td><span
class=“term”>size
:</span></td><td>the
size of the array</td></tr><tr><td><span
class=“term”>URL
:</span></td><td>the
base URL to use for the
document</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
new reader or NULL in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderNewDoc"/>xmlReaderNewDoc ()</h3><pre class="programlisting">int xmlReaderNewDoc (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * cur, <br/> const char * URL, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>Setup an xmltextReader to parse an XML in-memory
document. The parsing flags @options are a combination of xmlParserOption.
This reuses the existing @reader xmlTextReader.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>an
XML reader</td></tr><tr><td><span
class=“term”>cur
:</span></td><td>a
pointer to a zero terminated
string</td></tr><tr><td><span
class=“term”>URL
:</span></td><td>the
base URL to use for the
document</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></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></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderNewFd"/>xmlReaderNewFd ()</h3><pre class="programlisting">int xmlReaderNewFd (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> int fd, <br/> const char * URL, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>Setup an xmltextReader to parse an XML from a file
descriptor. NOTE that the file descriptor will not be closed when the
reader is closed or reset. The parsing flags @options are a combination of
xmlParserOption. This reuses the existing @reader xmlTextReader.</p>
<div class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>an
XML reader</td></tr><tr><td><span
class=“term”>fd
:</span></td><td>an
open file descriptor</td></tr><tr><td><span
class=“term”>URL
:</span></td><td>the
base URL to use for the
document</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></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></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderNewFile"/>xmlReaderNewFile ()</h3><pre class="programlisting">int xmlReaderNewFile (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const char * filename, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>parse an XML file from the filesystem or the network.
The parsing flags @options are a combination of xmlParserOption. This
reuses the existing @reader xmlTextReader.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>an
XML reader</td></tr><tr><td><span
class=“term”>filename
:</span></td><td>a
file or URL</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></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></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderNewIO"/>xmlReaderNewIO ()</h3><pre class="programlisting">int xmlReaderNewIO (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> <a href="libxml2-xmlIO.html#xmlInputReadCallback">xmlInputReadCallback</a> ioread, <br/> <a href="libxml2-xmlIO.html#xmlInputCloseCallback">xmlInputCloseCallback</a> ioclose, <br/> void * ioctx, <br/> const char * URL, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>Setup an xmltextReader to parse an XML document from
I/O functions and source. The parsing flags @options are a combination of
xmlParserOption. This reuses the existing @reader xmlTextReader.</p>
<div class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>an
XML reader</td></tr><tr><td><span
class=“term”>ioread
:</span></td><td>an
I/O read function</td></tr><tr><td><span
class=“term”>ioclose
:</span></td><td>an
I/O close function</td></tr><tr><td><span
class=“term”>ioctx
:</span></td><td>an
I/O handler</td></tr><tr><td><span
class=“term”>URL
:</span></td><td>the
base URL to use for the
document</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></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></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderNewMemory"/>xmlReaderNewMemory ()</h3><pre class="programlisting">int xmlReaderNewMemory (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const char * buffer, <br/> int size, <br/> const char * URL, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>Setup an xmltextReader to parse an XML in-memory
document. The parsing flags @options are a combination of xmlParserOption.
This reuses the existing @reader xmlTextReader.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>an
XML reader</td></tr><tr><td><span
class=“term”>buffer
:</span></td><td>a
pointer to a char array</td></tr><tr><td><span
class=“term”>size
:</span></td><td>the
size of the array</td></tr><tr><td><span
class=“term”>URL
:</span></td><td>the
base URL to use for the
document</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></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></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderNewWalker"/>xmlReaderNewWalker ()</h3><pre class="programlisting">int xmlReaderNewWalker (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> <a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc)<br/>
</pre><p>Setup an xmltextReader to parse a preparsed XML
document. This reuses the existing @reader xmlTextReader.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>an
XML reader</td></tr><tr><td><span
class=“term”>doc
:</span></td><td>a
preparsed document</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></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlReaderWalker"/>xmlReaderWalker ()</h3><pre class="programlisting"><a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> xmlReaderWalker (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc)<br/>
</pre><p>Create an xmltextReader for a preparsed
document.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>doc
:</span></td><td>a
preparsed document</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
new reader or NULL in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderAttributeCount"/>xmlTextReaderAttributeCount ()</h3><pre class="programlisting">int xmlTextReaderAttributeCount (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Provides the number of attributes of the current
node</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
i no attributes, -1 in case of error or the <a
href=“libxml2-SAX.html#attribute”>attribute</a>
count</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderBaseUri"/>xmlTextReaderBaseUri ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderBaseUri (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The base URI of the node.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
base URI or NULL if not available, if non NULL it need to be freed by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderByteConsumed"/>xmlTextReaderByteConsumed ()</h3><pre class="programlisting">long xmlTextReaderByteConsumed (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>This function provides the current index of the parser
used by the reader, relative to the start of the current entity. This
function actually just wraps a call to xmlBytesConsumed() for the parser
context associated with the reader. See xmlBytesConsumed() for more
information.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>an
XML reader</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
index in bytes from the beginning of the entity or -1 in case the index
could not be
computed.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderClose"/>xmlTextReaderClose ()</h3><pre class="programlisting">int xmlTextReaderClose (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>This method releases any resources allocated by the
current instance changes the state to Closed and close any underlying
input.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
or -1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderConstBaseUri"/>xmlTextReaderConstBaseUri ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderConstBaseUri (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The base URI of the node.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
base URI or NULL if not available, the string will be deallocated with the
reader</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderConstEncoding"/>xmlTextReaderConstEncoding ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderConstEncoding (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Determine the encoding of the document being
read.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
string containing the encoding of the document or NULL in case of error.
The string is deallocated with the
reader.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderConstLocalName"/>xmlTextReaderConstLocalName ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderConstLocalName (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The local name of the node.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
local name or NULL if not available, the string will be deallocated with
the
reader.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderConstName"/>xmlTextReaderConstName ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderConstName (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The qualified name of the node, equal to Prefix
:LocalName.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
local name or NULL if not available, the string is deallocated with the
reader.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderConstNamespaceUri"/>xmlTextReaderConstNamespaceUri ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderConstNamespaceUri (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The URI defining the namespace associated with the
node.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
namespace URI or NULL if not available, the string will be deallocated with
the
reader</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderConstPrefix"/>xmlTextReaderConstPrefix ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderConstPrefix (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>A shorthand <a
href=“libxml2-SAX.html#reference”>reference</a> to the namespace
associated with the node.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
prefix or NULL if not available, the string is deallocated with the
reader.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderConstString"/>xmlTextReaderConstString ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderConstString (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str)<br/>
</pre><p>Get an interned string from the reader, allows for
example to speedup string name comparisons</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>str
:</span></td><td>the
string to intern.</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>an
interned copy of the string or NULL in case of error. The string will be
deallocated with the
reader.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderConstValue"/>xmlTextReaderConstValue ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderConstValue (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Provides the text value of the node if
present</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
string or NULL if not available. The result will be deallocated on the next
Read()
operation.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderConstXmlLang"/>xmlTextReaderConstXmlLang ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderConstXmlLang (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The xml:lang scope within which the node
resides.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
xml:lang value or NULL if none
exists.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderConstXmlVersion"/>xmlTextReaderConstXmlVersion ()</h3><pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderConstXmlVersion (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Determine the XML version of the document being
read.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
string containing the XML version of the document or NULL in case of error.
The string is deallocated with the
reader.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderCurrentDoc"/>xmlTextReaderCurrentDoc ()</h3><pre class="programlisting"><a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> xmlTextReaderCurrentDoc (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Hacking interface allowing to get the <a
href=“libxml2-tree.html#xmlDocPtr”>xmlDocPtr</a> corresponding to
the current document being accessed by the xmlTextReader. NOTE: as a result
of this call, the reader will not destroy the associated XML document and
calling xmlFreeDoc() on the result is needed once the reader parsing has
finished.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
<a href=“libxml2-tree.html#xmlDocPtr”>xmlDocPtr</a> or NULL in
case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderCurrentNode"/>xmlTextReaderCurrentNode ()</h3><pre class="programlisting"><a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> xmlTextReaderCurrentNode (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Hacking interface allowing to get the <a
href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> corresponding
to the current node being accessed by the xmlTextReader. This is dangerous
because the underlying node may be destroyed on the next Reads.</p>
<div class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
<a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> or NULL
in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderDepth"/>xmlTextReaderDepth ()</h3><pre class="programlisting">int xmlTextReaderDepth (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The depth of the node in the tree.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
depth or -1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderExpand"/>xmlTextReaderExpand ()</h3><pre class="programlisting"><a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> xmlTextReaderExpand (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Reads the contents of the current node and the full
subtree. It then makes the subtree available until the next
xmlTextReaderRead() call</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
node pointer valid until the next xmlTextReaderRead() call or NULL in case
of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetAttribute"/>xmlTextReaderGetAttribute ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderGetAttribute (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name)<br/>
</pre><p>Provides the value of the <a
href=“libxml2-SAX.html#attribute”>attribute</a> with the specified
qualified name.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>name
:</span></td><td>the
qualified name of the
attribute.</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
string containing the value of the specified attribute, or NULL in case of
error. The string must be deallocated by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetAttributeNo"/>xmlTextReaderGetAttributeNo ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderGetAttributeNo (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> int no)<br/>
</pre><p>Provides the value of the <a
href=“libxml2-SAX.html#attribute”>attribute</a> with the specified
index relative to the containing element.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>no
:</span></td><td>the
zero-based index of the <a
href=“libxml2-SAX.html#attribute”>attribute</a> relative to the
containing element</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
string containing the value of the specified attribute, or NULL in case of
error. The string must be deallocated by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetAttributeNs"/>xmlTextReaderGetAttributeNs ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderGetAttributeNs (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * localName, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * namespaceURI)<br/>
</pre><p>Provides the value of the specified <a
href=“libxml2-SAX.html#attribute”>attribute</a></p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>localName
:</span></td><td>the
local name of the
attribute.</td></tr><tr><td><span
class=“term”>namespaceURI
:</span></td><td>the
namespace URI of the
attribute.</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
string containing the value of the specified attribute, or NULL in case of
error. The string must be deallocated by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetErrorHandler"/>xmlTextReaderGetErrorHandler ()</h3><pre class="programlisting">void xmlTextReaderGetErrorHandler (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> <a href="libxml2-xmlreader.html#xmlTextReaderErrorFunc">xmlTextReaderErrorFunc</a> * f, <br/> void ** arg)<br/>
</pre><p>Retrieve the error callback function and user
argument.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>f
:</span></td><td>the
callback function or NULL is no callback has been
registered</td></tr><tr><td><span
class=“term”>arg
:</span></td><td>a
user
argument</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetParserColumnNumber"/>xmlTextReaderGetParserColumnNumber ()</h3><pre class="programlisting">int xmlTextReaderGetParserColumnNumber (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Provide the column number of the current parsing
point.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
user data (XML reader
context)</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>an
int or 0 if not
available</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetParserLineNumber"/>xmlTextReaderGetParserLineNumber ()</h3><pre class="programlisting">int xmlTextReaderGetParserLineNumber (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Provide the line number of the current parsing
point.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
user data (XML reader
context)</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>an
int or 0 if not
available</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetParserProp"/>xmlTextReaderGetParserProp ()</h3><pre class="programlisting">int xmlTextReaderGetParserProp (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> int prop)<br/>
</pre><p>Read the parser internal property.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>prop
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlParserProperties”>xmlParserProperties</a>
to get</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
value, usually 0 or 1, or -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetRemainder"/>xmlTextReaderGetRemainder ()</h3><pre class="programlisting"><a href="libxml2-tree.html#xmlParserInputBufferPtr">xmlParserInputBufferPtr</a> xmlTextReaderGetRemainder (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Method to get the remainder of the buffered XML. this
method stops the parser, set its state to End Of File and return the input
stream with what is left that the parser did not use. The implementation is
not good, the parser certainly progressed past what's left in
reader->input, and there is an allocation problem. Best would be to
rewrite it differently.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
<a
href=“libxml2-tree.html#xmlParserInputBufferPtr”>xmlParserInputBufferPtr</a>
attached to the XML or NULL in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderHasAttributes"/>xmlTextReaderHasAttributes ()</h3><pre class="programlisting">int xmlTextReaderHasAttributes (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Whether the node has attributes.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
if true, 0 if false, and -1 in case or
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderHasValue"/>xmlTextReaderHasValue ()</h3><pre class="programlisting">int xmlTextReaderHasValue (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Whether the node can have a text value.</p>
<div class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
if true, 0 if false, and -1 in case or
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderIsDefault"/>xmlTextReaderIsDefault ()</h3><pre class="programlisting">int xmlTextReaderIsDefault (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Whether an Attribute node was generated from the
default value defined in the DTD or schema.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
if not defaulted, 1 if defaulted, and -1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderIsEmptyElement"/>xmlTextReaderIsEmptyElement ()</h3><pre class="programlisting">int xmlTextReaderIsEmptyElement (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Check if the current node is empty</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
if empty, 0 if not and -1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderIsNamespaceDecl"/>xmlTextReaderIsNamespaceDecl ()</h3><pre class="programlisting">int xmlTextReaderIsNamespaceDecl (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Determine whether the current node is a namespace
declaration rather than a regular attribute.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
if the current node is a namespace declaration, 0 if it is a regular <a
href=“libxml2-SAX.html#attribute”>attribute</a> or other type of
node, or -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderIsValid"/>xmlTextReaderIsValid ()</h3><pre class="programlisting">int xmlTextReaderIsValid (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Retrieve the validity status from the parser
context</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
flag value 1 if valid, 0 if no, and -1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderLocalName"/>xmlTextReaderLocalName ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderLocalName (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The local name of the node.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
local name or NULL if not available, if non NULL it need to be freed by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderLocatorBaseURI"/>xmlTextReaderLocatorBaseURI ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderLocatorBaseURI (<a href="libxml2-xmlreader.html#xmlTextReaderLocatorPtr">xmlTextReaderLocatorPtr</a> locator)<br/>
</pre><p>Obtain the base URI for the given locator.</p>
<div class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>locator
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderLocatorPtr”>xmlTextReaderLocatorPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
base URI or NULL in case of error, if non NULL it need to be freed by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderLocatorLineNumber"/>xmlTextReaderLocatorLineNumber ()</h3><pre class="programlisting">int xmlTextReaderLocatorLineNumber (<a href="libxml2-xmlreader.html#xmlTextReaderLocatorPtr">xmlTextReaderLocatorPtr</a> locator)<br/>
</pre><p>Obtain the line number for the given
locator.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>locator
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderLocatorPtr”>xmlTextReaderLocatorPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
line number or -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderLookupNamespace"/>xmlTextReaderLookupNamespace ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderLookupNamespace (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * prefix)<br/>
</pre><p>Resolves a namespace prefix in the scope of the
current element.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>prefix
:</span></td><td>the
prefix whose namespace URI is to be resolved. To return the default
namespace, specify NULL</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
string containing the namespace URI to which the prefix maps or NULL in
case of error. The string must be deallocated by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToAttribute"/>xmlTextReaderMoveToAttribute ()</h3><pre class="programlisting">int xmlTextReaderMoveToAttribute (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name)<br/>
</pre><p>Moves the position of the current instance to the
<a href=“libxml2-SAX.html#attribute”>attribute</a> with the
specified qualified name.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>name
:</span></td><td>the
qualified name of the
attribute.</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
in case of success, -1 in case of error, 0 if not
found</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToAttributeNo"/>xmlTextReaderMoveToAttributeNo ()</h3><pre class="programlisting">int xmlTextReaderMoveToAttributeNo (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> int no)<br/>
</pre><p>Moves the position of the current instance to the
<a href=“libxml2-SAX.html#attribute”>attribute</a> with the
specified index relative to the containing element.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>no
:</span></td><td>the
zero-based index of the <a
href=“libxml2-SAX.html#attribute”>attribute</a> relative to the
containing element.</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
in case of success, -1 in case of error, 0 if not
found</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToAttributeNs"/>xmlTextReaderMoveToAttributeNs ()</h3><pre class="programlisting">int xmlTextReaderMoveToAttributeNs (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * localName, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * namespaceURI)<br/>
</pre><p>Moves the position of the current instance to the
<a href=“libxml2-SAX.html#attribute”>attribute</a> with the
specified local name and namespace URI.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>localName
:</span></td><td>the
local name of the
attribute.</td></tr><tr><td><span
class=“term”>namespaceURI
:</span></td><td>the
namespace URI of the
attribute.</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
in case of success, -1 in case of error, 0 if not
found</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToElement"/>xmlTextReaderMoveToElement ()</h3><pre class="programlisting">int xmlTextReaderMoveToElement (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Moves the position of the current instance to the node
that contains the current Attribute node.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
in case of success, -1 in case of error, 0 if not
moved</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToFirstAttribute"/>xmlTextReaderMoveToFirstAttribute ()</h3><pre class="programlisting">int xmlTextReaderMoveToFirstAttribute (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Moves the position of the current instance to the
first <a href=“libxml2-SAX.html#attribute”>attribute</a>
associated with the current node.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
in case of success, -1 in case of error, 0 if not
found</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToNextAttribute"/>xmlTextReaderMoveToNextAttribute ()</h3><pre class="programlisting">int xmlTextReaderMoveToNextAttribute (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Moves the position of the current instance to the next
<a href=“libxml2-SAX.html#attribute”>attribute</a> associated
with the current node.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
in case of success, -1 in case of error, 0 if not
found</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderName"/>xmlTextReaderName ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderName (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The qualified name of the node, equal to Prefix
:LocalName.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
local name or NULL if not available, if non NULL it need to be freed by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderNamespaceUri"/>xmlTextReaderNamespaceUri ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderNamespaceUri (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The URI defining the namespace associated with the
node.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
namespace URI or NULL if not available, if non NULL it need to be freed by
the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderNext"/>xmlTextReaderNext ()</h3><pre class="programlisting">int xmlTextReaderNext (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Skip to the node following the current one in document
order while avoiding the subtree if any.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
if the node was read successfully, 0 if there is no more nodes to read, or
-1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderNextSibling"/>xmlTextReaderNextSibling ()</h3><pre class="programlisting">int xmlTextReaderNextSibling (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Skip to the node following the current one in document
order while avoiding the subtree if any. Currently implemented only for
Readers built on a document</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
if the node was read successfully, 0 if there is no more nodes to read, or
-1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderNodeType"/>xmlTextReaderNodeType ()</h3><pre class="programlisting">int xmlTextReaderNodeType (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Get the node type of the current node Reference: www.gnu.org/software/dotgnu/pnetlib-doc/System/Xml/XmlNodeType.html
> <div class=“variablelist”><table border=“0”><col align=“left”/><tbody><tr><td><span class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlReaderTypes”>xmlReaderTypes</a> of
the current node or -1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderNormalization"/>xmlTextReaderNormalization ()</h3><pre class="programlisting">int xmlTextReaderNormalization (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The value indicating whether to normalize white space
and <a href=“libxml2-SAX.html#attribute”>attribute</a> values.
Since <a href=“libxml2-SAX.html#attribute”>attribute</a> value
and end of line normalizations are a MUST in the XML specification only the
value true is accepted. The broken bahaviour of accepting out of range
character entities like &#0; is of course not supported
either.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
or -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderPrefix"/>xmlTextReaderPrefix ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderPrefix (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>A shorthand <a
href=“libxml2-SAX.html#reference”>reference</a> to the namespace
associated with the node.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
prefix or NULL if not available, if non NULL it need to be freed by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderPreserve"/>xmlTextReaderPreserve ()</h3><pre class="programlisting"><a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> xmlTextReaderPreserve (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>This tells the XML Reader to preserve the current
node. The caller must also use xmlTextReaderCurrentDoc() to keep an handle
on the resulting document once parsing has finished</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
<a href=“libxml2-tree.html#xmlNodePtr”>xmlNodePtr</a> or NULL
in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderPreservePattern"/>xmlTextReaderPreservePattern ()</h3><pre class="programlisting">int xmlTextReaderPreservePattern (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * pattern, <br/> const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> ** namespaces)<br/>
</pre><p>This tells the XML Reader to preserve all nodes
matched by the pattern. The caller must also use xmlTextReaderCurrentDoc()
to keep an handle on the resulting document once parsing has
finished</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>pattern
:</span></td><td>an
XPath subset pattern</td></tr><tr><td><span
class=“term”>namespaces
:</span></td><td>the
prefix definitions, array of [URI, prefix] or
NULL</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
non-negative number in case of success and -1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderQuoteChar"/>xmlTextReaderQuoteChar ()</h3><pre class="programlisting">int xmlTextReaderQuoteChar (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The quotation mark character used to enclose the value
of an attribute.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>“
or ' and -1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderRead"/>xmlTextReaderRead ()</h3><pre class="programlisting">int xmlTextReaderRead (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Moves the position of the current instance to the next
node in the stream, exposing its properties.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
if the node was read successfully, 0 if there is no more nodes to read, or
-1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderReadAttributeValue"/>xmlTextReaderReadAttributeValue ()</h3><pre class="programlisting">int xmlTextReaderReadAttributeValue (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Parses an <a
href=“libxml2-SAX.html#attribute”>attribute</a> value into one or
more Text and EntityReference nodes.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
in case of success, 0 if the reader was not positioned on an <a
href=“libxml2-SAX.html#attribute”>attribute</a> node or all the
<a href=“libxml2-SAX.html#attribute”>attribute</a> values have
been read, or -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderReadInnerXml"/>xmlTextReaderReadInnerXml ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderReadInnerXml (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Reads the contents of the current node, including
child nodes and markup.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
string containing the XML content, or NULL if the current node is neither
an element nor attribute, or has no child nodes. The string must be
deallocated by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderReadOuterXml"/>xmlTextReaderReadOuterXml ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderReadOuterXml (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Reads the contents of the current node, including
child nodes and markup.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
string containing the node and any XML content, or NULL if the current node
cannot be serialized. The string must be deallocated by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderReadState"/>xmlTextReaderReadState ()</h3><pre class="programlisting">int xmlTextReaderReadState (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Gets the read state of the reader.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
state value, or -1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderReadString"/>xmlTextReaderReadString ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderReadString (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Reads the contents of an element or a text node as a
string.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>a
string containing the contents of the Element or Text node, or NULL if the
reader is positioned on any other type of node. The string must be
deallocated by the
caller.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderRelaxNGSetSchema"/>xmlTextReaderRelaxNGSetSchema ()</h3><pre class="programlisting">int xmlTextReaderRelaxNGSetSchema (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> <a href="libxml2-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema)<br/>
</pre><p>Use RelaxNG to validate the document as it is
processed. Activation is only possible before the first Read(). if @schema
is NULL, then RelaxNG validation is deactivated. @ The @schema should not
be freed until the reader is deallocated or its use has been
deactivated.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>schema
:</span></td><td>a
precompiled RelaxNG
schema</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
in case the RelaxNG validation could be (de)activated and -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderRelaxNGValidate"/>xmlTextReaderRelaxNGValidate ()</h3><pre class="programlisting">int xmlTextReaderRelaxNGValidate (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const char * rng)<br/>
</pre><p>Use RelaxNG schema to validate the document as it is
processed. Activation is only possible before the first Read(). If @rng is
NULL, then RelaxNG schema validation is deactivated.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>rng
:</span></td><td>the
path to a RelaxNG schema or
NULL</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
in case the schemas validation could be (de)activated and -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderRelaxNGValidateCtxt"/>xmlTextReaderRelaxNGValidateCtxt ()</h3><pre class="programlisting">int xmlTextReaderRelaxNGValidateCtxt (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> <a href="libxml2-relaxng.html#xmlRelaxNGValidCtxtPtr">xmlRelaxNGValidCtxtPtr</a> ctxt, <br/> int options)<br/>
</pre><p>Use RelaxNG schema context to validate the document as
it is processed. Activation is only possible before the first Read(). If
@ctxt is NULL, then RelaxNG schema validation is deactivated.</p>
<div class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>ctxt
:</span></td><td>the
RelaxNG schema validation context or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>options
(not used yet)</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
in case the schemas validation could be (de)activated and -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderSchemaValidate"/>xmlTextReaderSchemaValidate ()</h3><pre class="programlisting">int xmlTextReaderSchemaValidate (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> const char * xsd)<br/>
</pre><p>Use W3C XSD schema to validate the document as it is
processed. Activation is only possible before the first Read(). If @xsd is
NULL, then XML Schema validation is deactivated.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>xsd
:</span></td><td>the
path to a W3C XSD schema or
NULL</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
in case the schemas validation could be (de)activated and -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderSchemaValidateCtxt"/>xmlTextReaderSchemaValidateCtxt ()</h3><pre class="programlisting">int xmlTextReaderSchemaValidateCtxt (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> <a href="libxml2-xmlschemas.html#xmlSchemaValidCtxtPtr">xmlSchemaValidCtxtPtr</a> ctxt, <br/> int options)<br/>
</pre><p>Use W3C XSD schema context to validate the document as
it is processed. Activation is only possible before the first Read(). If
@ctxt is NULL, then XML Schema validation is deactivated.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>ctxt
:</span></td><td>the
XML Schema validation context or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>options
(not used yet)</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
in case the schemas validation could be (de)activated and -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderSetErrorHandler"/>xmlTextReaderSetErrorHandler ()</h3><pre class="programlisting">void xmlTextReaderSetErrorHandler (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> <a href="libxml2-xmlreader.html#xmlTextReaderErrorFunc">xmlTextReaderErrorFunc</a> f, <br/> void * arg)<br/>
</pre><p>Register a callback function that will be called on
error and warnings. If @f is NULL, the default error and warning handlers
are restored.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>f
:</span></td><td>the
callback function to call on error and
warnings</td></tr><tr><td><span
class=“term”>arg
:</span></td><td>a
user argument to pass to the callback
function</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderSetParserProp"/>xmlTextReaderSetParserProp ()</h3><pre class="programlisting">int xmlTextReaderSetParserProp (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> int prop, <br/> int value)<br/>
</pre><p>Change the parser processing behaviour by changing
some of its internal properties. Note that some properties can only be
changed before any read has been done.</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>prop
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlParserProperties”>xmlParserProperties</a>
to set</td></tr><tr><td><span
class=“term”>value
:</span></td><td>usually
0 or 1 to (de)activate it</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
if the call was successful, or -1 in case of
error</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderSetSchema"/>xmlTextReaderSetSchema ()</h3><pre class="programlisting">int xmlTextReaderSetSchema (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> <a href="libxml2-xmlschemas.html#xmlSchemaPtr">xmlSchemaPtr</a> schema)<br/>
</pre><p>Use XSD Schema to validate the document as it is
processed. Activation is only possible before the first Read(). if @schema
is NULL, then Schema validation is deactivated. The @schema should not be
freed until the reader is deallocated or its use has been
deactivated.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>schema
:</span></td><td>a
precompiled Schema schema</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>0
in case the Schema validation could be (de)activated and -1 in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderSetStructuredErrorHandler"/>xmlTextReaderSetStructuredErrorHandler ()</h3><pre class="programlisting">void xmlTextReaderSetStructuredErrorHandler (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> f, <br/> void * arg)<br/>
</pre><p>Register a callback function that will be called on
error and warnings. If @f is NULL, the default error and warning handlers
are restored.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>f
:</span></td><td>the
callback function to call on error and
warnings</td></tr><tr><td><span
class=“term”>arg
:</span></td><td>a
user argument to pass to the callback
function</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderSetup"/>xmlTextReaderSetup ()</h3><pre class="programlisting">int xmlTextReaderSetup (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader, <br/> <a href="libxml2-tree.html#xmlParserInputBufferPtr">xmlParserInputBufferPtr</a> input, <br/> const char * URL, <br/> const char * encoding, <br/> int options)<br/>
</pre><p>Setup an XML reader with new options</p> <div
class=“variablelist”><table border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>an
XML reader</td></tr><tr><td><span
class=“term”>input
:</span></td><td><a
href=“libxml2-tree.html#xmlParserInputBufferPtr”>xmlParserInputBufferPtr</a>
used to feed the reader, will be destroyed with
it.</td></tr><tr><td><span
class=“term”>URL
:</span></td><td>the
base URL to use for the
document</td></tr><tr><td><span
class=“term”>encoding
:</span></td><td>the
document encoding, or
NULL</td></tr><tr><td><span
class=“term”>options
:</span></td><td>a
combination of <a
href=“libxml2-parser.html#xmlParserOption”>xmlParserOption</a></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></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderStandalone"/>xmlTextReaderStandalone ()</h3><pre class="programlisting">int xmlTextReaderStandalone (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Determine the standalone status of the document being
read.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>1
if the document was declared to be standalone, 0 if it was declared to be
not standalone, or -1 if the document did not specify its standalone status
or in case of
error.</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderValue"/>xmlTextReaderValue ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderValue (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>Provides the text value of the node if
present</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
string or NULL if not available. The result must be deallocated with
xmlFree()</td></tr></tbody></table></div></div>
<hr/> <div class="refsect2" lang="en"><h3><a name="xmlTextReaderXmlLang"/>xmlTextReaderXmlLang ()</h3><pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * xmlTextReaderXmlLang (<a href="libxml2-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader)<br/>
</pre><p>The xml:lang scope within which the node
resides.</p> <div class=“variablelist”><table
border=“0”><col
align=“left”/><tbody><tr><td><span
class=“term”>reader
:</span></td><td>the
<a
href=“libxml2-xmlreader.html#xmlTextReaderPtr”>xmlTextReaderPtr</a>
used</td></tr><tr><td><span
class=“term”>Returns
:</span></td><td>the
xml:lang value or NULL if none exists., if non NULL it need to be freed by
the
caller.</td></tr></tbody></table></div></div>
<hr/> </div> </div> </body>
</html>