libxml2/doc/html/libxml-xmlreader.html

   1 <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>xmlreader</title><meta name="generator" content="DocBook XSL Stylesheets V1.58.1"><style xmlns="http://www.w3.org/TR/xhtml1/transitional" type="text/css">
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  31       </style><link rel="home" href="index.html" title="Gnome XML Library Reference Manual"><link rel="up" href="libxml-lib.html" title="Libxml Library Reference"><link rel="previous" href="libxml-parser.html" title="parser"><link rel="next" href="libxml-SAX.html" title="SAX"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="libxml-parser.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></img></a></td><td><a accesskey="u" href="libxml-lib.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></img></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></img></a></td><th width="100%" align="center">Gnome XML Library Reference Manual</th><td><a accesskey="n" href="libxml-SAX.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></img></a></td></tr></table><div class="refentry" lang="en"><a name="libxml-xmlreader"></a><div class="titlepage"></div><div class="refnamediv"><h2>xmlreader</h2><p>xmlreader &#8212; </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
  32
  33
  34
  35 enum        <a href="libxml-xmlreader.html#xmlParserProperties">xmlParserProperties</a>;
  36 enum        <a href="libxml-xmlreader.html#xmlParserSeverities">xmlParserSeverities</a>;
  37 enum        <a href="libxml-xmlreader.html#xmlReaderTypes">xmlReaderTypes</a>;
  38 struct      <a href="libxml-xmlreader.html#xmlTextReader">xmlTextReader</a>;
  39 typedef     <a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a>;
  40 <a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> <a href="libxml-xmlreader.html#xmlNewTextReader">xmlNewTextReader</a>           (<a href="libxml-tree.html#xmlParserInputBufferPtr">xmlParserInputBufferPtr</a> input,
  41                                              const char *URI);
  42 <a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> <a href="libxml-xmlreader.html#xmlNewTextReaderFilename">xmlNewTextReaderFilename</a>   (const char *URI);
  43 void        <a href="libxml-xmlreader.html#xmlFreeTextReader">xmlFreeTextReader</a>               (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  44 int         <a href="libxml-xmlreader.html#xmlTextReaderRead">xmlTextReaderRead</a>               (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  45 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderReadInnerXml">xmlTextReaderReadInnerXml</a>       (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  46 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderReadOuterXml">xmlTextReaderReadOuterXml</a>       (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  47 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderReadString">xmlTextReaderReadString</a>         (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  48 int         <a href="libxml-xmlreader.html#xmlTextReaderReadAttributeValue">xmlTextReaderReadAttributeValue</a> (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  49 int         <a href="libxml-xmlreader.html#xmlTextReaderAttributeCount">xmlTextReaderAttributeCount</a>     (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  50 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderBaseUri">xmlTextReaderBaseUri</a>            (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  51 int         <a href="libxml-xmlreader.html#xmlTextReaderDepth">xmlTextReaderDepth</a>              (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  52 int         <a href="libxml-xmlreader.html#xmlTextReaderHasAttributes">xmlTextReaderHasAttributes</a>      (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  53 int         <a href="libxml-xmlreader.html#xmlTextReaderHasValue">xmlTextReaderHasValue</a>           (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  54 int         <a href="libxml-xmlreader.html#xmlTextReaderIsDefault">xmlTextReaderIsDefault</a>          (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  55 int         <a href="libxml-xmlreader.html#xmlTextReaderIsEmptyElement">xmlTextReaderIsEmptyElement</a>     (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  56 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderLocalName">xmlTextReaderLocalName</a>          (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  57 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderName">xmlTextReaderName</a>               (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  58 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderNamespaceUri">xmlTextReaderNamespaceUri</a>       (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  59 int         <a href="libxml-xmlreader.html#xmlTextReaderNodeType">xmlTextReaderNodeType</a>           (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  60 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderPrefix">xmlTextReaderPrefix</a>             (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  61 int         <a href="libxml-xmlreader.html#xmlTextReaderQuoteChar">xmlTextReaderQuoteChar</a>          (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  62 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderValue">xmlTextReaderValue</a>              (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  63 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderXmlLang">xmlTextReaderXmlLang</a>            (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  64 int         <a href="libxml-xmlreader.html#xmlTextReaderReadState">xmlTextReaderReadState</a>          (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  65 int         <a href="libxml-xmlreader.html#xmlTextReaderClose">xmlTextReaderClose</a>              (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  66 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderGetAttributeNo">xmlTextReaderGetAttributeNo</a>     (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
  67                                              int no);
  68 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderGetAttribute">xmlTextReaderGetAttribute</a>       (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
  69                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *name);
  70 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderGetAttributeNs">xmlTextReaderGetAttributeNs</a>     (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
  71                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *localName,
  72                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *namespaceURI);
  73 <a href="libxml-tree.html#xmlParserInputBufferPtr">xmlParserInputBufferPtr</a> <a href="libxml-xmlreader.html#xmlTextReaderGetRemainder">xmlTextReaderGetRemainder</a>
  74                                             (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  75 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderLookupNamespace">xmlTextReaderLookupNamespace</a>    (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
  76                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *prefix);
  77 int         <a href="libxml-xmlreader.html#xmlTextReaderMoveToAttributeNo">xmlTextReaderMoveToAttributeNo</a>  (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
  78                                              int no);
  79 int         <a href="libxml-xmlreader.html#xmlTextReaderMoveToAttribute">xmlTextReaderMoveToAttribute</a>    (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
  80                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *name);
  81 int         <a href="libxml-xmlreader.html#xmlTextReaderMoveToAttributeNs">xmlTextReaderMoveToAttributeNs</a>  (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
  82                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *localName,
  83                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *namespaceURI);
  84 int         <a href="libxml-xmlreader.html#xmlTextReaderMoveToFirstAttribute">xmlTextReaderMoveToFirstAttribute</a>
  85                                             (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  86 int         <a href="libxml-xmlreader.html#xmlTextReaderMoveToNextAttribute">xmlTextReaderMoveToNextAttribute</a>
  87                                             (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  88 int         <a href="libxml-xmlreader.html#xmlTextReaderMoveToElement">xmlTextReaderMoveToElement</a>      (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  89 int         <a href="libxml-xmlreader.html#xmlTextReaderNormalization">xmlTextReaderNormalization</a>      (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  90 int         <a href="libxml-xmlreader.html#xmlTextReaderSetParserProp">xmlTextReaderSetParserProp</a>      (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
  91                                              int prop,
  92                                              int value);
  93 int         <a href="libxml-xmlreader.html#xmlTextReaderGetParserProp">xmlTextReaderGetParserProp</a>      (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
  94                                              int prop);
  95 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a>  <a href="libxml-xmlreader.html#xmlTextReaderCurrentNode">xmlTextReaderCurrentNode</a>        (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  96 <a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a>   <a href="libxml-xmlreader.html#xmlTextReaderCurrentDoc">xmlTextReaderCurrentDoc</a>         (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  97 <a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a>  <a href="libxml-xmlreader.html#xmlTextReaderExpand">xmlTextReaderExpand</a>             (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  98 int         <a href="libxml-xmlreader.html#xmlTextReaderNext">xmlTextReaderNext</a>               (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
  99 int         <a href="libxml-xmlreader.html#xmlTextReaderIsValid">xmlTextReaderIsValid</a>            (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);
 100 int         <a href="libxml-xmlreader.html#xmlTextReaderRelaxNGValidate">xmlTextReaderRelaxNGValidate</a>    (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 101                                              const char *rng);
 102 int         <a href="libxml-xmlreader.html#xmlTextReaderRelaxNGSetSchema">xmlTextReaderRelaxNGSetSchema</a>   (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 103                                              <a href="libxml-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema);
 104 typedef     <a href="libxml-xmlreader.html#xmlTextReaderLocatorPtr">xmlTextReaderLocatorPtr</a>;
 105 void        (<a href="libxml-xmlreader.html#xmlTextReaderErrorFunc">*xmlTextReaderErrorFunc</a>)       (void *arg,
 106                                              const char *msg,
 107                                              <a href="libxml-xmlreader.html#xmlParserSeverities">xmlParserSeverities</a> severity,
 108                                              <a href="libxml-xmlreader.html#xmlTextReaderLocatorPtr">xmlTextReaderLocatorPtr</a> locator);
 109 int         <a href="libxml-xmlreader.html#xmlTextReaderLocatorLineNumber">xmlTextReaderLocatorLineNumber</a>  (<a href="libxml-xmlreader.html#xmlTextReaderLocatorPtr">xmlTextReaderLocatorPtr</a> locator);
 110 <a href="libxml-tree.html#xmlChar">xmlChar</a>*    <a href="libxml-xmlreader.html#xmlTextReaderLocatorBaseURI">xmlTextReaderLocatorBaseURI</a>     (<a href="libxml-xmlreader.html#xmlTextReaderLocatorPtr">xmlTextReaderLocatorPtr</a> locator);
 111 void        <a href="libxml-xmlreader.html#xmlTextReaderSetErrorHandler">xmlTextReaderSetErrorHandler</a>    (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 112                                              <a href="libxml-xmlreader.html#xmlTextReaderErrorFunc">xmlTextReaderErrorFunc</a> f,
 113                                              void *arg);
 114 void        <a href="libxml-xmlreader.html#xmlTextReaderGetErrorHandler">xmlTextReaderGetErrorHandler</a>    (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 115                                              <a href="libxml-xmlreader.html#xmlTextReaderErrorFunc">xmlTextReaderErrorFunc</a> *f,
 116                                              void **arg);
 117 </pre></div><div class="refsect1" lang="en"><h2>Description</h2><p>
 118
 119 </p></div><div class="refsect1" lang="en"><h2>Details</h2><div class="refsect2" lang="en"><h3><a name="xmlParserProperties"></a>enum xmlParserProperties</h3><pre class="programlisting">typedef enum {
 120     XML_PARSER_LOADDTD = 1,
 121     XML_PARSER_DEFAULTATTRS = 2,
 122     XML_PARSER_VALIDATE = 3,
 123     XML_PARSER_SUBST_ENTITIES = 4
 124 } xmlParserProperties;
 125 </pre><p>
 126
 127 </p></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlParserSeverities"></a>enum xmlParserSeverities</h3><pre class="programlisting">typedef enum {
 128     XML_PARSER_SEVERITY_VALIDITY_WARNING = 1,
 129     XML_PARSER_SEVERITY_VALIDITY_ERROR = 2,
 130     XML_PARSER_SEVERITY_WARNING = 3,
 131     XML_PARSER_SEVERITY_ERROR = 4
 132 } xmlParserSeverities;
 133 </pre><p>
 134
 135 </p></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlReaderTypes"></a>enum xmlReaderTypes</h3><pre class="programlisting">typedef enum {
 136     XML_READER_TYPE_NONE = 0,
 137     XML_READER_TYPE_ELEMENT = 1,
 138     XML_READER_TYPE_ATTRIBUTE = 2,
 139     XML_READER_TYPE_TEXT = 3,
 140     XML_READER_TYPE_CDATA = 4,
 141     XML_READER_TYPE_ENTITY_REFERENCE = 5,
 142     XML_READER_TYPE_ENTITY = 6,
 143     XML_READER_TYPE_PROCESSING_INSTRUCTION = 7,
 144     XML_READER_TYPE_COMMENT = 8,
 145     XML_READER_TYPE_DOCUMENT = 9,
 146     XML_READER_TYPE_DOCUMENT_TYPE = 10,
 147     XML_READER_TYPE_DOCUMENT_FRAGMENT = 11,
 148     XML_READER_TYPE_NOTATION = 12,
 149     XML_READER_TYPE_WHITESPACE = 13,
 150     XML_READER_TYPE_SIGNIFICANT_WHITESPACE = 14,
 151     XML_READER_TYPE_END_ELEMENT = 15,
 152     XML_READER_TYPE_END_ENTITY = 16,
 153     XML_READER_TYPE_XML_DECLARATION = 17
 154 } xmlReaderTypes;
 155 </pre><p>
 156
 157 </p></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReader"></a>struct xmlTextReader</h3><pre class="programlisting">struct xmlTextReader;</pre><p>
 158
 159 </p></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderPtr"></a>xmlTextReaderPtr</h3><pre class="programlisting">typedef xmlTextReader *xmlTextReaderPtr;
 160 </pre><p>
 161
 162 </p></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlNewTextReader"></a>xmlNewTextReader ()</h3><pre class="programlisting"><a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> xmlNewTextReader           (<a href="libxml-tree.html#xmlParserInputBufferPtr">xmlParserInputBufferPtr</a> input,
 163                                              const char *URI);</pre><p>
 164 Create an xmlTextReader structure fed with <i><tt>input</tt></i></p><p>
 165
 166 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>input</tt></i> :</span></td><td> the xmlParserInputBufferPtr used to read data
 167 </td></tr><tr><td><span class="term"><i><tt>URI</tt></i> :</span></td><td> the URI information for the source if available
 168 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the new xmlTextReaderPtr or NULL in case of error
 169 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlNewTextReaderFilename"></a>xmlNewTextReaderFilename ()</h3><pre class="programlisting"><a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> xmlNewTextReaderFilename   (const char *URI);</pre><p>
 170 Create an xmlTextReader structure fed with the resource at <i><tt>URI</tt></i></p><p>
 171
 172 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>URI</tt></i> :</span></td><td> the URI of the resource to process
 173 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the new xmlTextReaderPtr or NULL in case of error
 174 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlFreeTextReader"></a>xmlFreeTextReader ()</h3><pre class="programlisting">void        xmlFreeTextReader               (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 175 Deallocate all the resources associated to the reader</p><p>
 176
 177 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr
 178 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderRead"></a>xmlTextReaderRead ()</h3><pre class="programlisting">int         xmlTextReaderRead               (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 179 Moves the position of the current instance to the next node in
 180  the stream, exposing its properties.</p><p>
 181
 182 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 183 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 if the node was read successfully, 0 if there is no more
 184          nodes to read, or -1 in case of error
 185 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderReadInnerXml"></a>xmlTextReaderReadInnerXml ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderReadInnerXml       (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 186 Reads the contents of the current node, including child nodes and markup.</p><p>
 187
 188 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 189 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>a string containing the XML content, or NULL if the current node
 190         is neither an element nor attribute, or has no child nodes. The
 191         string must be deallocated by the caller.
 192 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderReadOuterXml"></a>xmlTextReaderReadOuterXml ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderReadOuterXml       (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 193 Reads the contents of the current node, including child nodes and markup.</p><p>
 194
 195 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 196 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>a string containing the XML content, or NULL if the current node
 197         is neither an element nor attribute, or has no child nodes. The
 198         string must be deallocated by the caller.
 199 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderReadString"></a>xmlTextReaderReadString ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderReadString         (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 200 Reads the contents of an element or a text node as a string.</p><p>
 201
 202 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 203 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>a string containing the contents of the Element or Text node,
 204         or NULL if the reader is positioned on any other type of node.
 205         The string must be deallocated by the caller.
 206 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderReadAttributeValue"></a>xmlTextReaderReadAttributeValue ()</h3><pre class="programlisting">int         xmlTextReaderReadAttributeValue (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 207 Parses an attribute value into one or more Text and EntityReference nodes.</p><p>
 208
 209 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 210 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 in case of success, 0 if the reader was not positionned on an
 211         ttribute node or all the attribute values have been read, or -1
 212         in case of error.
 213 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderAttributeCount"></a>xmlTextReaderAttributeCount ()</h3><pre class="programlisting">int         xmlTextReaderAttributeCount     (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 214 Provides the number of attributes of the current node</p><p>
 215
 216 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 217 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>0 i no attributes, -1 in case of error or the attribute count
 218 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderBaseUri"></a>xmlTextReaderBaseUri ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderBaseUri            (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 219 The base URI of the node.</p><p>
 220
 221 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 222 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the base URI or NULL if not available
 223 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderDepth"></a>xmlTextReaderDepth ()</h3><pre class="programlisting">int         xmlTextReaderDepth              (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 224 The depth of the node in the tree.</p><p>
 225
 226 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 227 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the depth or -1 in case of error
 228 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderHasAttributes"></a>xmlTextReaderHasAttributes ()</h3><pre class="programlisting">int         xmlTextReaderHasAttributes      (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 229 Whether the node has attributes.</p><p>
 230
 231 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 232 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 if true, 0 if false, and -1 in case or error
 233 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderHasValue"></a>xmlTextReaderHasValue ()</h3><pre class="programlisting">int         xmlTextReaderHasValue           (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 234 Whether the node can have a text value.</p><p>
 235
 236 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 237 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 if true, 0 if false, and -1 in case or error
 238 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderIsDefault"></a>xmlTextReaderIsDefault ()</h3><pre class="programlisting">int         xmlTextReaderIsDefault          (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 239 Whether an Attribute  node was generated from the default value
 240 defined in the DTD or schema.</p><p>
 241
 242 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 243 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>0 if not defaulted, 1 if defaulted, and -1 in case of error
 244 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderIsEmptyElement"></a>xmlTextReaderIsEmptyElement ()</h3><pre class="programlisting">int         xmlTextReaderIsEmptyElement     (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 245 Check if the current node is empty</p><p>
 246
 247 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 248 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 if empty, 0 if not and -1 in case of error
 249 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderLocalName"></a>xmlTextReaderLocalName ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderLocalName          (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 250 The local name of the node.</p><p>
 251
 252 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 253 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the local name or NULL if not available
 254 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderName"></a>xmlTextReaderName ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderName               (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 255 The qualified name of the node, equal to Prefix :LocalName.</p><p>
 256
 257 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 258 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the local name or NULL if not available
 259 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderNamespaceUri"></a>xmlTextReaderNamespaceUri ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderNamespaceUri       (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 260 The URI defining the namespace associated with the node.</p><p>
 261
 262 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 263 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the namespace URI or NULL if not available
 264 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderNodeType"></a>xmlTextReaderNodeType ()</h3><pre class="programlisting">int         xmlTextReaderNodeType           (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 265 Get the node type of the current node
 266 Reference:
 267 http://dotgnu.org/pnetlib-doc/System/Xml/XmlNodeType.html</p><p>
 268
 269 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 270 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the xmlNodeType of the current node or -1 in case of error
 271 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderPrefix"></a>xmlTextReaderPrefix ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderPrefix             (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 272 A shorthand reference to the namespace associated with the node.</p><p>
 273
 274 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 275 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the prefix or NULL if not available
 276 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderQuoteChar"></a>xmlTextReaderQuoteChar ()</h3><pre class="programlisting">int         xmlTextReaderQuoteChar          (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 277 The quotation mark character used to enclose the value of an attribute.</p><p>
 278
 279 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 280 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>" or ' and -1 in case of error
 281 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderValue"></a>xmlTextReaderValue ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderValue              (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 282 Provides the text value of the node if present</p><p>
 283
 284 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 285 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the string or NULL if not available. The retsult must be deallocated
 286     with <a href="libxml-globals.html#xmlFree">xmlFree</a>()
 287 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderXmlLang"></a>xmlTextReaderXmlLang ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderXmlLang            (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 288 The xml:lang scope within which the node resides.</p><p>
 289
 290 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 291 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the xml:lang value or NULL if none exists.
 292 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderReadState"></a>xmlTextReaderReadState ()</h3><pre class="programlisting">int         xmlTextReaderReadState          (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 293 Gets the read state of the reader.</p><p>
 294
 295 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 296 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the state value, or -1 in case of error
 297 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderClose"></a>xmlTextReaderClose ()</h3><pre class="programlisting">int         xmlTextReaderClose              (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 298 This method releases any resources allocated by the current instance
 299 changes the state to Closed and close any underlying input.</p><p>
 300
 301 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 302 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>0 or -1 in case of error
 303 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetAttributeNo"></a>xmlTextReaderGetAttributeNo ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderGetAttributeNo     (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 304                                              int no);</pre><p>
 305 Provides the value of the attribute with the specified index relative
 306 to the containing element.</p><p>
 307
 308 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 309 </td></tr><tr><td><span class="term"><i><tt>no</tt></i> :</span></td><td> the zero-based index of the attribute relative to the containing element
 310 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>a string containing the value of the specified attribute, or NULL
 311    in case of error. The string must be deallocated by the caller.
 312 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetAttribute"></a>xmlTextReaderGetAttribute ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderGetAttribute       (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 313                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *name);</pre><p>
 314 Provides the value of the attribute with the specified qualified name.</p><p>
 315
 316 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 317 </td></tr><tr><td><span class="term"><i><tt>name</tt></i> :</span></td><td> the qualified name of the attribute.
 318 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>a string containing the value of the specified attribute, or NULL
 319    in case of error. The string must be deallocated by the caller.
 320 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetAttributeNs"></a>xmlTextReaderGetAttributeNs ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderGetAttributeNs     (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 321                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *localName,
 322                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *namespaceURI);</pre><p>
 323 Provides the value of the specified attribute</p><p>
 324
 325 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 326 </td></tr><tr><td><span class="term"><i><tt>localName</tt></i> :</span></td><td> the local name of the attribute.
 327 </td></tr><tr><td><span class="term"><i><tt>namespaceURI</tt></i> :</span></td><td> the namespace URI of the attribute.
 328 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>a string containing the value of the specified attribute, or NULL
 329    in case of error. The string must be deallocated by the caller.
 330 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetRemainder"></a>xmlTextReaderGetRemainder ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlParserInputBufferPtr">xmlParserInputBufferPtr</a> xmlTextReaderGetRemainder
 331                                             (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 332 Method to get the remainder of the buffered XML. this method stops the
 333 parser, set its state to End Of File and return the input stream with
 334 what is left that the parser did not use.</p><p>
 335
 336 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 337 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the xmlParserInputBufferPtr attached to the XML or NULL
 338    in case of error.
 339 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderLookupNamespace"></a>xmlTextReaderLookupNamespace ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderLookupNamespace    (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 340                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *prefix);</pre><p>
 341 Resolves a namespace prefix in the scope of the current element.</p><p>
 342
 343 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 344 </td></tr><tr><td><span class="term"><i><tt>prefix</tt></i> :</span></td><td> the prefix whose namespace URI is to be resolved. To return
 345          the default namespace, specify NULL
 346 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>a string containing the namespace URI to which the prefix maps
 347    or NULL in case of error. The string must be deallocated by the caller.
 348 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToAttributeNo"></a>xmlTextReaderMoveToAttributeNo ()</h3><pre class="programlisting">int         xmlTextReaderMoveToAttributeNo  (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 349                                              int no);</pre><p>
 350 Moves the position of the current instance to the attribute with
 351 the specified index relative to the containing element.</p><p>
 352
 353 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 354 </td></tr><tr><td><span class="term"><i><tt>no</tt></i> :</span></td><td> the zero-based index of the attribute relative to the containing
 355      element.
 356 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 in case of success, -1 in case of error, 0 if not found
 357 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToAttribute"></a>xmlTextReaderMoveToAttribute ()</h3><pre class="programlisting">int         xmlTextReaderMoveToAttribute    (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 358                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *name);</pre><p>
 359 Moves the position of the current instance to the attribute with
 360 the specified qualified name.</p><p>
 361
 362 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 363 </td></tr><tr><td><span class="term"><i><tt>name</tt></i> :</span></td><td> the qualified name of the attribute.
 364 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 in case of success, -1 in case of error, 0 if not found
 365 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToAttributeNs"></a>xmlTextReaderMoveToAttributeNs ()</h3><pre class="programlisting">int         xmlTextReaderMoveToAttributeNs  (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 366                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *localName,
 367                                              const <a href="libxml-tree.html#xmlChar">xmlChar</a> *namespaceURI);</pre><p>
 368 Moves the position of the current instance to the attribute with the
 369 specified local name and namespace URI.</p><p>
 370
 371 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 372 </td></tr><tr><td><span class="term"><i><tt>localName</tt></i> :</span></td><td>  the local name of the attribute.
 373 </td></tr><tr><td><span class="term"><i><tt>namespaceURI</tt></i> :</span></td><td>  the namespace URI of the attribute.
 374 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 in case of success, -1 in case of error, 0 if not found
 375 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToFirstAttribute"></a>xmlTextReaderMoveToFirstAttribute ()</h3><pre class="programlisting">int         xmlTextReaderMoveToFirstAttribute
 376                                             (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 377 Moves the position of the current instance to the first attribute
 378 associated with the current node.</p><p>
 379
 380 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 381 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 in case of success, -1 in case of error, 0 if not found
 382 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToNextAttribute"></a>xmlTextReaderMoveToNextAttribute ()</h3><pre class="programlisting">int         xmlTextReaderMoveToNextAttribute
 383                                             (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 384 Moves the position of the current instance to the next attribute
 385 associated with the current node.</p><p>
 386
 387 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 388 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 in case of success, -1 in case of error, 0 if not found
 389 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderMoveToElement"></a>xmlTextReaderMoveToElement ()</h3><pre class="programlisting">int         xmlTextReaderMoveToElement      (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 390 Moves the position of the current instance to the node that
 391 contains the current Attribute  node.</p><p>
 392
 393 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 394 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 in case of success, -1 in case of error, 0 if not moved
 395 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderNormalization"></a>xmlTextReaderNormalization ()</h3><pre class="programlisting">int         xmlTextReaderNormalization      (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 396 The value indicating whether to normalize white space and attribute values.
 397 Since attribute value and end of line normalizations are a MUST in the XML
 398 specification only the value true is accepted. The broken bahaviour of
 399 accepting out of range character entities like &amp;<GTKDOCLINK xmlns="http://www.w3.org/TR/xhtml1/transitional" HREF="0-CAPS">0</GTKDOCLINK>; is of course not
 400 supported either.</p><p>
 401
 402 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 403 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 or -1 in case of error.
 404 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderSetParserProp"></a>xmlTextReaderSetParserProp ()</h3><pre class="programlisting">int         xmlTextReaderSetParserProp      (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 405                                              int prop,
 406                                              int value);</pre><p>
 407 Change the parser processing behaviour by changing some of its internal
 408 properties. Note that some properties can only be changed before any
 409 read has been done.</p><p>
 410
 411 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 412 </td></tr><tr><td><span class="term"><i><tt>prop</tt></i> :</span></td><td>  the xmlParserProperties to set
 413 </td></tr><tr><td><span class="term"><i><tt>value</tt></i> :</span></td><td>  usually 0 or 1 to (de)activate it
 414 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>0 if the call was successful, or -1 in case of error
 415 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetParserProp"></a>xmlTextReaderGetParserProp ()</h3><pre class="programlisting">int         xmlTextReaderGetParserProp      (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 416                                              int prop);</pre><p>
 417 Read the parser internal property.</p><p>
 418
 419 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 420 </td></tr><tr><td><span class="term"><i><tt>prop</tt></i> :</span></td><td>  the xmlParserProperties to get
 421 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the value, usually 0 or 1, or -1 in case of error.
 422 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderCurrentNode"></a>xmlTextReaderCurrentNode ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a>  xmlTextReaderCurrentNode        (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 423 Hacking interface allowing to get the xmlNodePtr correponding to the
 424 current node being accessed by the xmlTextReader. This is dangerous
 425 because the underlying node may be destroyed on the next Reads.</p><p>
 426
 427 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 428 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the xmlNodePtr or NULL in case of error.
 429 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderCurrentDoc"></a>xmlTextReaderCurrentDoc ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a>   xmlTextReaderCurrentDoc         (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 430 Hacking interface allowing to get the xmlDocPtr correponding to the
 431 current document being accessed by the xmlTextReader. This is dangerous
 432 because the associated node may be destroyed on the next Reads.</p><p>
 433
 434 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 435 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the xmlDocPtr or NULL in case of error.
 436 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderExpand"></a>xmlTextReaderExpand ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a>  xmlTextReaderExpand             (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 437 Reads the contents of the current node and the full subtree. It then makes
 438 the subtree available until the next <a href="libxml-xmlreader.html#xmlTextReaderRead">xmlTextReaderRead</a>() call</p><p>
 439
 440 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 441 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>a node pointer valid until the next <a href="libxml-xmlreader.html#xmlTextReaderRead">xmlTextReaderRead</a>() call
 442         or NULL in case of error.
 443 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderNext"></a>xmlTextReaderNext ()</h3><pre class="programlisting">int         xmlTextReaderNext               (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 444 Skip to the node following the current one in document order while
 445 avoiding the subtree if any.</p><p>
 446
 447 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 448 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 if the node was read successfully, 0 if there is no more
 449          nodes to read, or -1 in case of error
 450 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderIsValid"></a>xmlTextReaderIsValid ()</h3><pre class="programlisting">int         xmlTextReaderIsValid            (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader);</pre><p>
 451 Retrieve the validity status from the parser context</p><p>
 452
 453 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 454 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the flag value 1 if valid, 0 if no, and -1 in case of error
 455 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderRelaxNGValidate"></a>xmlTextReaderRelaxNGValidate ()</h3><pre class="programlisting">int         xmlTextReaderRelaxNGValidate    (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 456                                              const char *rng);</pre><p>
 457 Use RelaxNG to validate the document as it is processed.
 458 Activation is only possible before the first <GTKDOCLINK xmlns="http://www.w3.org/TR/xhtml1/transitional" HREF="Read">Read</GTKDOCLINK>().
 459 if <i><tt>rng</tt></i> is NULL, then RelaxNG validation is desactivated.</p><p>
 460
 461 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 462 </td></tr><tr><td><span class="term"><i><tt>rng</tt></i> :</span></td><td>  the path to a RelaxNG schema or NULL
 463 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>0 in case the RelaxNG validation could be (des)activated and
 464         -1 in case of error.
 465 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderRelaxNGSetSchema"></a>xmlTextReaderRelaxNGSetSchema ()</h3><pre class="programlisting">int         xmlTextReaderRelaxNGSetSchema   (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 466                                              <a href="libxml-relaxng.html#xmlRelaxNGPtr">xmlRelaxNGPtr</a> schema);</pre><p>
 467 Use RelaxNG to validate the document as it is processed.
 468 Activation is only possible before the first <GTKDOCLINK xmlns="http://www.w3.org/TR/xhtml1/transitional" HREF="Read">Read</GTKDOCLINK>().
 469 if <i><tt>schema</tt></i> is NULL, then RelaxNG validation is desactivated.
 470  @ The <i><tt>schema</tt></i> should not be freed until the reader is deallocated
 471 or its use has been deactivated.</p><p>
 472
 473 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 474 </td></tr><tr><td><span class="term"><i><tt>schema</tt></i> :</span></td><td>  a precompiled RelaxNG schema
 475 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>0 in case the RelaxNG validation could be (des)activated and
 476         -1 in case of error.
 477 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderLocatorPtr"></a>xmlTextReaderLocatorPtr</h3><pre class="programlisting">typedef void *  xmlTextReaderLocatorPtr;
 478 </pre><p>
 479
 480 </p></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderErrorFunc"></a>xmlTextReaderErrorFunc ()</h3><pre class="programlisting">void        (*xmlTextReaderErrorFunc)       (void *arg,
 481                                              const char *msg,
 482                                              <a href="libxml-xmlreader.html#xmlParserSeverities">xmlParserSeverities</a> severity,
 483                                              <a href="libxml-xmlreader.html#xmlTextReaderLocatorPtr">xmlTextReaderLocatorPtr</a> locator);</pre><p>
 484
 485 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>arg</tt></i> :</span></td><td>
 486 </td></tr><tr><td><span class="term"><i><tt>msg</tt></i> :</span></td><td>
 487 </td></tr><tr><td><span class="term"><i><tt>severity</tt></i> :</span></td><td>
 488 </td></tr><tr><td><span class="term"><i><tt>locator</tt></i> :</span></td><td>
 489
 490
 491 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderLocatorLineNumber"></a>xmlTextReaderLocatorLineNumber ()</h3><pre class="programlisting">int         xmlTextReaderLocatorLineNumber  (<a href="libxml-xmlreader.html#xmlTextReaderLocatorPtr">xmlTextReaderLocatorPtr</a> locator);</pre><p>
 492 Obtain the line number for the given locator.</p><p>
 493
 494 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>locator</tt></i> :</span></td><td> the xmlTextReaderLocatorPtr used
 495 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the line number or -1 in case of error.
 496 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderLocatorBaseURI"></a>xmlTextReaderLocatorBaseURI ()</h3><pre class="programlisting"><a href="libxml-tree.html#xmlChar">xmlChar</a>*    xmlTextReaderLocatorBaseURI     (<a href="libxml-xmlreader.html#xmlTextReaderLocatorPtr">xmlTextReaderLocatorPtr</a> locator);</pre><p>
 497 Obtain the base URI for the given locator.</p><p>
 498
 499 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>locator</tt></i> :</span></td><td> the xmlTextReaderLocatorPtr used
 500 </td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the base URI or NULL in case of error.
 501 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderSetErrorHandler"></a>xmlTextReaderSetErrorHandler ()</h3><pre class="programlisting">void        xmlTextReaderSetErrorHandler    (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 502                                              <a href="libxml-xmlreader.html#xmlTextReaderErrorFunc">xmlTextReaderErrorFunc</a> f,
 503                                              void *arg);</pre><p>
 504 Register a callback function that will be called on error and warnings.
 505 </p><p>
 506 If <i><tt>f</tt></i> is NULL, the default error and warning handlers are restored.</p><p>
 507
 508 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 509 </td></tr><tr><td><span class="term"><i><tt>f</tt></i> :</span></td><td>        the callback function to call on error and warnings
 510 </td></tr><tr><td><span class="term"><i><tt>arg</tt></i> :</span></td><td>    a user argument to pass to the callback function
 511 </td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlTextReaderGetErrorHandler"></a>xmlTextReaderGetErrorHandler ()</h3><pre class="programlisting">void        xmlTextReaderGetErrorHandler    (<a href="libxml-xmlreader.html#xmlTextReaderPtr">xmlTextReaderPtr</a> reader,
 512                                              <a href="libxml-xmlreader.html#xmlTextReaderErrorFunc">xmlTextReaderErrorFunc</a> *f,
 513                                              void **arg);</pre><p>
 514 Retrieve the error callback function and user argument.</p><p>
 515
 516 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>reader</tt></i> :</span></td><td>  the xmlTextReaderPtr used
 517 </td></tr><tr><td><span class="term"><i><tt>f</tt></i> :</span></td><td>        the callback function or NULL is no callback has been registered
 518 </td></tr><tr><td><span class="term"><i><tt>arg</tt></i> :</span></td><td>    a user argument
 519 </td></tr></tbody></table></div></div></div></div><table xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navigation" width="100%" summary="Navigation footer" cellpadding="2" cellspacing="0"><tr valign="middle"><td align="left"><a accesskey="p" href="libxml-parser.html"><b>&lt;&lt; parser</b></a></td><td align="right"><a accesskey="n" href="libxml-SAX.html"><b>SAX &gt;&gt;</b></a></td></tr></table></body></html>