1<?xml version="1.0" encoding="UTF-8"?> 2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 3<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><link rel="SHORTCUT ICON" href="/favicon.ico" /><style type="text/css"> 4TD {font-family: Verdana,Arial,Helvetica} 5BODY {font-family: Verdana,Arial,Helvetica; margin-top: 2em; margin-left: 0em; margin-right: 0em} 6H1 {font-family: Verdana,Arial,Helvetica} 7H2 {font-family: Verdana,Arial,Helvetica} 8H3 {font-family: Verdana,Arial,Helvetica} 9A:link, A:visited, A:active { text-decoration: underline } 10</style><style type="text/css"> 11 div.deprecated pre.programlisting {border-style: double;border-color:red} 12 pre.programlisting {border-style: double;background: #EECFA1} 13 </style><title>Module SAX2 from libxml2</title></head><body bgcolor="#8b7765" text="#000000" link="#a06060" vlink="#000000"><table 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align="center"><a href="../index.html">The XML C parser and toolkit of Gnome</a></th><th align="right"><a href="libxml-c14n.html">c14n</a></th><td><a accesskey="n" href="libxml-c14n.html"><img src="right.png" width="24" height="24" border="0" alt="Next" /></a></td></tr></table><p>those are the default SAX2 interfaces used by the library when building DOM tree. </p><h2>Table of Contents</h2><pre class="programlisting">void <a href="#docbDefaultSAXHandlerInit">docbDefaultSAXHandlerInit</a> (void)</pre> 14<pre class="programlisting">void <a href="#htmlDefaultSAXHandlerInit">htmlDefaultSAXHandlerInit</a> (void)</pre> 15<pre class="programlisting">void <a href="#xmlDefaultSAXHandlerInit">xmlDefaultSAXHandlerInit</a> (void)</pre> 16<pre class="programlisting">void <a href="#xmlSAX2AttributeDecl">xmlSAX2AttributeDecl</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * elem, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * fullname, <br /> int type, <br /> int def, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * defaultValue, <br /> <a href="libxml-tree.html#xmlEnumerationPtr">xmlEnumerationPtr</a> tree)</pre> 17<pre class="programlisting">void <a href="#xmlSAX2CDataBlock">xmlSAX2CDataBlock</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br /> int len)</pre> 18<pre class="programlisting">void <a href="#xmlSAX2Characters">xmlSAX2Characters</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * ch, <br /> int len)</pre> 19<pre class="programlisting">void <a href="#xmlSAX2Comment">xmlSAX2Comment</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value)</pre> 20<pre class="programlisting">void <a href="#xmlSAX2ElementDecl">xmlSAX2ElementDecl</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> int type, <br /> <a href="libxml-tree.html#xmlElementContentPtr">xmlElementContentPtr</a> content)</pre> 21<pre class="programlisting">void <a href="#xmlSAX2EndDocument">xmlSAX2EndDocument</a> (void * ctx)</pre> 22<pre class="programlisting">void <a href="#xmlSAX2EndElement">xmlSAX2EndElement</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name)</pre> 23<pre class="programlisting">void <a href="#xmlSAX2EndElementNs">xmlSAX2EndElementNs</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * localname, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * prefix, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * URI)</pre> 24<pre class="programlisting">void <a href="#xmlSAX2EntityDecl">xmlSAX2EntityDecl</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> int type, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * publicId, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * systemId, <br /> <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * content)</pre> 25<pre class="programlisting">void <a href="#xmlSAX2ExternalSubset">xmlSAX2ExternalSubset</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * ExternalID, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * SystemID)</pre> 26<pre class="programlisting">int <a href="#xmlSAX2GetColumnNumber">xmlSAX2GetColumnNumber</a> (void * ctx)</pre> 27<pre class="programlisting"><a href="libxml-tree.html#xmlEntityPtr">xmlEntityPtr</a> <a href="#xmlSAX2GetEntity">xmlSAX2GetEntity</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name)</pre> 28<pre class="programlisting">int <a href="#xmlSAX2GetLineNumber">xmlSAX2GetLineNumber</a> (void * ctx)</pre> 29<pre class="programlisting"><a href="libxml-tree.html#xmlEntityPtr">xmlEntityPtr</a> <a href="#xmlSAX2GetParameterEntity">xmlSAX2GetParameterEntity</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name)</pre> 30<pre class="programlisting">const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * <a href="#xmlSAX2GetPublicId">xmlSAX2GetPublicId</a> (void * ctx)</pre> 31<pre class="programlisting">const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * <a href="#xmlSAX2GetSystemId">xmlSAX2GetSystemId</a> (void * ctx)</pre> 32<pre class="programlisting">int <a href="#xmlSAX2HasExternalSubset">xmlSAX2HasExternalSubset</a> (void * ctx)</pre> 33<pre class="programlisting">int <a href="#xmlSAX2HasInternalSubset">xmlSAX2HasInternalSubset</a> (void * ctx)</pre> 34<pre class="programlisting">void <a href="#xmlSAX2IgnorableWhitespace">xmlSAX2IgnorableWhitespace</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * ch, <br /> int len)</pre> 35<pre class="programlisting">void <a href="#xmlSAX2InitDefaultSAXHandler">xmlSAX2InitDefaultSAXHandler</a> (<a href="libxml-tree.html#xmlSAXHandler">xmlSAXHandler</a> * hdlr, <br /> int warning)</pre> 36<pre class="programlisting">void <a href="#xmlSAX2InitDocbDefaultSAXHandler">xmlSAX2InitDocbDefaultSAXHandler</a> (<a href="libxml-tree.html#xmlSAXHandler">xmlSAXHandler</a> * hdlr)</pre> 37<pre class="programlisting">void <a href="#xmlSAX2InitHtmlDefaultSAXHandler">xmlSAX2InitHtmlDefaultSAXHandler</a> (<a href="libxml-tree.html#xmlSAXHandler">xmlSAXHandler</a> * hdlr)</pre> 38<pre class="programlisting">void <a href="#xmlSAX2InternalSubset">xmlSAX2InternalSubset</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * ExternalID, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * SystemID)</pre> 39<pre class="programlisting">int <a href="#xmlSAX2IsStandalone">xmlSAX2IsStandalone</a> (void * ctx)</pre> 40<pre class="programlisting">void <a href="#xmlSAX2NotationDecl">xmlSAX2NotationDecl</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * publicId, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * systemId)</pre> 41<pre class="programlisting">void <a href="#xmlSAX2ProcessingInstruction">xmlSAX2ProcessingInstruction</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * target, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * data)</pre> 42<pre class="programlisting">void <a href="#xmlSAX2Reference">xmlSAX2Reference</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name)</pre> 43<pre class="programlisting"><a href="libxml-tree.html#xmlParserInputPtr">xmlParserInputPtr</a> <a href="#xmlSAX2ResolveEntity">xmlSAX2ResolveEntity</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * publicId, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * systemId)</pre> 44<pre class="programlisting">void <a href="#xmlSAX2SetDocumentLocator">xmlSAX2SetDocumentLocator</a> (void * ctx, <br /> <a href="libxml-tree.html#xmlSAXLocatorPtr">xmlSAXLocatorPtr</a> loc)</pre> 45<pre class="programlisting">void <a href="#xmlSAX2StartDocument">xmlSAX2StartDocument</a> (void * ctx)</pre> 46<pre class="programlisting">void <a href="#xmlSAX2StartElement">xmlSAX2StartElement</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * fullname, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> ** atts)</pre> 47<pre class="programlisting">void <a href="#xmlSAX2StartElementNs">xmlSAX2StartElementNs</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * localname, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * prefix, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * URI, <br /> int nb_namespaces, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> ** namespaces, <br /> int nb_attributes, <br /> int nb_defaulted, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> ** attributes)</pre> 48<pre class="programlisting">void <a href="#xmlSAX2UnparsedEntityDecl">xmlSAX2UnparsedEntityDecl</a> (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * publicId, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * systemId, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * notationName)</pre> 49<pre class="programlisting">int <a href="#xmlSAXDefaultVersion">xmlSAXDefaultVersion</a> (int version)</pre> 50<pre class="programlisting">int <a href="#xmlSAXVersion">xmlSAXVersion</a> (<a href="libxml-tree.html#xmlSAXHandler">xmlSAXHandler</a> * hdlr, <br /> int version)</pre> 51<h2>Description</h2> 52<h3><a name="docbDefaultSAXHandlerInit" id="docbDefaultSAXHandlerInit"></a>Function: docbDefaultSAXHandlerInit</h3><pre class="programlisting">void docbDefaultSAXHandlerInit (void)<br /> 53</pre><p>Initialize the default SAX handler</p> 54<h3><a name="htmlDefaultSAXHandlerInit" id="htmlDefaultSAXHandlerInit"></a>Function: htmlDefaultSAXHandlerInit</h3><pre class="programlisting">void htmlDefaultSAXHandlerInit (void)<br /> 55</pre><p>Initialize the default SAX handler</p> 56<h3><a name="xmlDefaultSAXHandlerInit" id="xmlDefaultSAXHandlerInit"></a>Function: xmlDefaultSAXHandlerInit</h3><pre class="programlisting">void xmlDefaultSAXHandlerInit (void)<br /> 57</pre><p>Initialize the default SAX2 handler</p> 58<h3><a name="xmlSAX2AttributeDecl" id="xmlSAX2AttributeDecl"></a>Function: xmlSAX2AttributeDecl</h3><pre class="programlisting">void xmlSAX2AttributeDecl (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * elem, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * fullname, <br /> int type, <br /> int def, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * defaultValue, <br /> <a href="libxml-tree.html#xmlEnumerationPtr">xmlEnumerationPtr</a> tree)<br /> 59</pre><p>An <a href="libxml-SAX.html#attribute">attribute</a> definition has been parsed</p> 60<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>elem</tt></i>:</span></td><td>the name of the element</td></tr><tr><td><span class="term"><i><tt>fullname</tt></i>:</span></td><td>the <a href="libxml-SAX.html#attribute">attribute</a> name</td></tr><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>the <a href="libxml-SAX.html#attribute">attribute</a> type</td></tr><tr><td><span class="term"><i><tt>def</tt></i>:</span></td><td>the type of default value</td></tr><tr><td><span class="term"><i><tt>defaultValue</tt></i>:</span></td><td>the <a href="libxml-SAX.html#attribute">attribute</a> default value</td></tr><tr><td><span class="term"><i><tt>tree</tt></i>:</span></td><td>the tree of enumerated value set</td></tr></tbody></table></div><h3><a name="xmlSAX2CDataBlock" id="xmlSAX2CDataBlock"></a>Function: xmlSAX2CDataBlock</h3><pre class="programlisting">void xmlSAX2CDataBlock (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value, <br /> int len)<br /> 61</pre><p>called when a pcdata block has been parsed</p> 62<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>The pcdata content</td></tr><tr><td><span class="term"><i><tt>len</tt></i>:</span></td><td>the block length</td></tr></tbody></table></div><h3><a name="xmlSAX2Characters" id="xmlSAX2Characters"></a>Function: xmlSAX2Characters</h3><pre class="programlisting">void xmlSAX2Characters (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * ch, <br /> int len)<br /> 63</pre><p>receiving some chars from the parser.</p> 64<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>ch</tt></i>:</span></td><td>a <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> string</td></tr><tr><td><span class="term"><i><tt>len</tt></i>:</span></td><td>the number of <a href="libxml-xmlstring.html#xmlChar">xmlChar</a></td></tr></tbody></table></div><h3><a name="xmlSAX2Comment" id="xmlSAX2Comment"></a>Function: xmlSAX2Comment</h3><pre class="programlisting">void xmlSAX2Comment (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * value)<br /> 65</pre><p>A <a href="libxml-SAX2.html#xmlSAX2Comment">xmlSAX2Comment</a> has been parsed.</p> 66<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the <a href="libxml-SAX2.html#xmlSAX2Comment">xmlSAX2Comment</a> content</td></tr></tbody></table></div><h3><a name="xmlSAX2ElementDecl" id="xmlSAX2ElementDecl"></a>Function: xmlSAX2ElementDecl</h3><pre class="programlisting">void xmlSAX2ElementDecl (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> int type, <br /> <a href="libxml-tree.html#xmlElementContentPtr">xmlElementContentPtr</a> content)<br /> 67</pre><p>An element definition has been parsed</p> 68<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>the element name</td></tr><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>the element type</td></tr><tr><td><span class="term"><i><tt>content</tt></i>:</span></td><td>the element value tree</td></tr></tbody></table></div><h3><a name="xmlSAX2EndDocument" id="xmlSAX2EndDocument"></a>Function: xmlSAX2EndDocument</h3><pre class="programlisting">void xmlSAX2EndDocument (void * ctx)<br /> 69</pre><p>called when the document end has been detected.</p> 70<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr></tbody></table></div><h3><a name="xmlSAX2EndElement" id="xmlSAX2EndElement"></a>Function: xmlSAX2EndElement</h3><pre class="programlisting">void xmlSAX2EndElement (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name)<br /> 71</pre><p>called when the end of an element has been detected.</p> 72<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>The element name</td></tr></tbody></table></div><h3><a name="xmlSAX2EndElementNs" id="xmlSAX2EndElementNs"></a>Function: xmlSAX2EndElementNs</h3><pre class="programlisting">void xmlSAX2EndElementNs (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * localname, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * prefix, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * URI)<br /> 73</pre><p>SAX2 callback when an element end has been detected by the parser. It provides the namespace information for the element.</p> 74<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>localname</tt></i>:</span></td><td>the local name of the element</td></tr><tr><td><span class="term"><i><tt>prefix</tt></i>:</span></td><td>the element namespace prefix if available</td></tr><tr><td><span class="term"><i><tt>URI</tt></i>:</span></td><td>the element namespace name if available</td></tr></tbody></table></div><h3><a name="xmlSAX2EntityDecl" id="xmlSAX2EntityDecl"></a>Function: xmlSAX2EntityDecl</h3><pre class="programlisting">void xmlSAX2EntityDecl (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> int type, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * publicId, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * systemId, <br /> <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * content)<br /> 75</pre><p>An entity definition has been parsed</p> 76<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>the entity name</td></tr><tr><td><span class="term"><i><tt>type</tt></i>:</span></td><td>the entity type</td></tr><tr><td><span class="term"><i><tt>publicId</tt></i>:</span></td><td>The public ID of the entity</td></tr><tr><td><span class="term"><i><tt>systemId</tt></i>:</span></td><td>The system ID of the entity</td></tr><tr><td><span class="term"><i><tt>content</tt></i>:</span></td><td>the entity value (without processing).</td></tr></tbody></table></div><h3><a name="xmlSAX2ExternalSubset" id="xmlSAX2ExternalSubset"></a>Function: xmlSAX2ExternalSubset</h3><pre class="programlisting">void xmlSAX2ExternalSubset (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * ExternalID, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * SystemID)<br /> 77</pre><p>Callback on external subset declaration.</p> 78<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>the root element name</td></tr><tr><td><span class="term"><i><tt>ExternalID</tt></i>:</span></td><td>the external ID</td></tr><tr><td><span class="term"><i><tt>SystemID</tt></i>:</span></td><td>the SYSTEM ID (e.g. filename or URL)</td></tr></tbody></table></div><h3><a name="xmlSAX2GetColumnNumber" id="xmlSAX2GetColumnNumber"></a>Function: xmlSAX2GetColumnNumber</h3><pre class="programlisting">int xmlSAX2GetColumnNumber (void * ctx)<br /> 79</pre><p>Provide the column number of the current parsing point.</p> 80<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>an int</td></tr></tbody></table></div><h3><a name="xmlSAX2GetEntity" id="xmlSAX2GetEntity"></a>Function: xmlSAX2GetEntity</h3><pre class="programlisting"><a href="libxml-tree.html#xmlEntityPtr">xmlEntityPtr</a> xmlSAX2GetEntity (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name)<br /> 81</pre><p>Get an entity by name</p> 82<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>The entity name</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the <a href="libxml-tree.html#xmlEntityPtr">xmlEntityPtr</a> if found.</td></tr></tbody></table></div><h3><a name="xmlSAX2GetLineNumber" id="xmlSAX2GetLineNumber"></a>Function: xmlSAX2GetLineNumber</h3><pre class="programlisting">int xmlSAX2GetLineNumber (void * ctx)<br /> 83</pre><p>Provide the line number of the current parsing point.</p> 84<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>an int</td></tr></tbody></table></div><h3><a name="xmlSAX2GetParameterEntity" id="xmlSAX2GetParameterEntity"></a>Function: xmlSAX2GetParameterEntity</h3><pre class="programlisting"><a href="libxml-tree.html#xmlEntityPtr">xmlEntityPtr</a> xmlSAX2GetParameterEntity (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name)<br /> 85</pre><p>Get a parameter entity by name</p> 86<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>The entity name</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the <a href="libxml-tree.html#xmlEntityPtr">xmlEntityPtr</a> if found.</td></tr></tbody></table></div><h3><a name="xmlSAX2GetPublicId" id="xmlSAX2GetPublicId"></a>Function: xmlSAX2GetPublicId</h3><pre class="programlisting">const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * xmlSAX2GetPublicId (void * ctx)<br /> 87</pre><p>Provides the public ID e.g. "-//SGMLSOURCE//DTD DEMO//EN"</p> 88<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *</td></tr></tbody></table></div><h3><a name="xmlSAX2GetSystemId" id="xmlSAX2GetSystemId"></a>Function: xmlSAX2GetSystemId</h3><pre class="programlisting">const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * xmlSAX2GetSystemId (void * ctx)<br /> 89</pre><p>Provides the system ID, basically URL or filename e.g. http://www.sgmlsource.com/dtds/memo.dtd</p> 90<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> *</td></tr></tbody></table></div><h3><a name="xmlSAX2HasExternalSubset" id="xmlSAX2HasExternalSubset"></a>Function: xmlSAX2HasExternalSubset</h3><pre class="programlisting">int xmlSAX2HasExternalSubset (void * ctx)<br /> 91</pre><p>Does this document has an external subset</p> 92<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if true</td></tr></tbody></table></div><h3><a name="xmlSAX2HasInternalSubset" id="xmlSAX2HasInternalSubset"></a>Function: xmlSAX2HasInternalSubset</h3><pre class="programlisting">int xmlSAX2HasInternalSubset (void * ctx)<br /> 93</pre><p>Does this document has an internal subset</p> 94<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if true</td></tr></tbody></table></div><h3><a name="xmlSAX2IgnorableWhitespace" id="xmlSAX2IgnorableWhitespace"></a>Function: xmlSAX2IgnorableWhitespace</h3><pre class="programlisting">void xmlSAX2IgnorableWhitespace (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * ch, <br /> int len)<br /> 95</pre><p>receiving some ignorable whitespaces from the parser. UNUSED: by default the DOM building will use <a href="libxml-SAX2.html#xmlSAX2Characters">xmlSAX2Characters</a></p> 96<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>ch</tt></i>:</span></td><td>a <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> string</td></tr><tr><td><span class="term"><i><tt>len</tt></i>:</span></td><td>the number of <a href="libxml-xmlstring.html#xmlChar">xmlChar</a></td></tr></tbody></table></div><h3><a name="xmlSAX2InitDefaultSAXHandler" id="xmlSAX2InitDefaultSAXHandler"></a>Function: xmlSAX2InitDefaultSAXHandler</h3><pre class="programlisting">void xmlSAX2InitDefaultSAXHandler (<a href="libxml-tree.html#xmlSAXHandler">xmlSAXHandler</a> * hdlr, <br /> int warning)<br /> 97</pre><p>Initialize the default XML SAX2 handler</p> 98<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>hdlr</tt></i>:</span></td><td>the SAX handler</td></tr><tr><td><span class="term"><i><tt>warning</tt></i>:</span></td><td>flag if non-zero sets the handler warning procedure</td></tr></tbody></table></div><h3><a name="xmlSAX2InitDocbDefaultSAXHandler" id="xmlSAX2InitDocbDefaultSAXHandler"></a>Function: xmlSAX2InitDocbDefaultSAXHandler</h3><pre class="programlisting">void xmlSAX2InitDocbDefaultSAXHandler (<a href="libxml-tree.html#xmlSAXHandler">xmlSAXHandler</a> * hdlr)<br /> 99</pre><p>Initialize the default DocBook SAX2 handler</p> 100<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>hdlr</tt></i>:</span></td><td>the SAX handler</td></tr></tbody></table></div><h3><a name="xmlSAX2InitHtmlDefaultSAXHandler" id="xmlSAX2InitHtmlDefaultSAXHandler"></a>Function: xmlSAX2InitHtmlDefaultSAXHandler</h3><pre class="programlisting">void xmlSAX2InitHtmlDefaultSAXHandler (<a href="libxml-tree.html#xmlSAXHandler">xmlSAXHandler</a> * hdlr)<br /> 101</pre><p>Initialize the default HTML SAX2 handler</p> 102<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>hdlr</tt></i>:</span></td><td>the SAX handler</td></tr></tbody></table></div><h3><a name="xmlSAX2InternalSubset" id="xmlSAX2InternalSubset"></a>Function: xmlSAX2InternalSubset</h3><pre class="programlisting">void xmlSAX2InternalSubset (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * ExternalID, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * SystemID)<br /> 103</pre><p>Callback on internal subset declaration.</p> 104<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>the root element name</td></tr><tr><td><span class="term"><i><tt>ExternalID</tt></i>:</span></td><td>the external ID</td></tr><tr><td><span class="term"><i><tt>SystemID</tt></i>:</span></td><td>the SYSTEM ID (e.g. filename or URL)</td></tr></tbody></table></div><h3><a name="xmlSAX2IsStandalone" id="xmlSAX2IsStandalone"></a>Function: xmlSAX2IsStandalone</h3><pre class="programlisting">int xmlSAX2IsStandalone (void * ctx)<br /> 105</pre><p>Is this document tagged standalone ?</p> 106<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if true</td></tr></tbody></table></div><h3><a name="xmlSAX2NotationDecl" id="xmlSAX2NotationDecl"></a>Function: xmlSAX2NotationDecl</h3><pre class="programlisting">void xmlSAX2NotationDecl (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * publicId, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * systemId)<br /> 107</pre><p>What to do when a notation declaration has been parsed.</p> 108<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>The name of the notation</td></tr><tr><td><span class="term"><i><tt>publicId</tt></i>:</span></td><td>The public ID of the entity</td></tr><tr><td><span class="term"><i><tt>systemId</tt></i>:</span></td><td>The system ID of the entity</td></tr></tbody></table></div><h3><a name="xmlSAX2ProcessingInstruction" id="xmlSAX2ProcessingInstruction"></a>Function: xmlSAX2ProcessingInstruction</h3><pre class="programlisting">void xmlSAX2ProcessingInstruction (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * target, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * data)<br /> 109</pre><p>A processing instruction has been parsed.</p> 110<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>target</tt></i>:</span></td><td>the target name</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>the PI data's</td></tr></tbody></table></div><h3><a name="xmlSAX2Reference" id="xmlSAX2Reference"></a>Function: xmlSAX2Reference</h3><pre class="programlisting">void xmlSAX2Reference (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name)<br /> 111</pre><p>called when an entity <a href="libxml-SAX2.html#xmlSAX2Reference">xmlSAX2Reference</a> is detected.</p> 112<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>The entity name</td></tr></tbody></table></div><h3><a name="xmlSAX2ResolveEntity" id="xmlSAX2ResolveEntity"></a>Function: xmlSAX2ResolveEntity</h3><pre class="programlisting"><a href="libxml-tree.html#xmlParserInputPtr">xmlParserInputPtr</a> xmlSAX2ResolveEntity (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * publicId, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * systemId)<br /> 113</pre><p>The entity loader, to control the loading of external entities, the application can either: - override this xmlSAX2ResolveEntity() callback in the SAX block - or better use the xmlSetExternalEntityLoader() function to set up it's own entity resolution routine</p> 114<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>publicId</tt></i>:</span></td><td>The public ID of the entity</td></tr><tr><td><span class="term"><i><tt>systemId</tt></i>:</span></td><td>The system ID of the entity</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the <a href="libxml-tree.html#xmlParserInputPtr">xmlParserInputPtr</a> if inlined or NULL for DOM behaviour.</td></tr></tbody></table></div><h3><a name="xmlSAX2SetDocumentLocator" id="xmlSAX2SetDocumentLocator"></a>Function: xmlSAX2SetDocumentLocator</h3><pre class="programlisting">void xmlSAX2SetDocumentLocator (void * ctx, <br /> <a href="libxml-tree.html#xmlSAXLocatorPtr">xmlSAXLocatorPtr</a> loc)<br /> 115</pre><p>Receive the document locator at startup, actually <a href="libxml-globals.html#xmlDefaultSAXLocator">xmlDefaultSAXLocator</a> Everything is available on the context, so this is useless in our case.</p> 116<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>loc</tt></i>:</span></td><td>A SAX Locator</td></tr></tbody></table></div><h3><a name="xmlSAX2StartDocument" id="xmlSAX2StartDocument"></a>Function: xmlSAX2StartDocument</h3><pre class="programlisting">void xmlSAX2StartDocument (void * ctx)<br /> 117</pre><p>called when the document start being processed.</p> 118<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr></tbody></table></div><h3><a name="xmlSAX2StartElement" id="xmlSAX2StartElement"></a>Function: xmlSAX2StartElement</h3><pre class="programlisting">void xmlSAX2StartElement (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * fullname, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> ** atts)<br /> 119</pre><p>called when an opening tag has been processed.</p> 120<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>fullname</tt></i>:</span></td><td>The element name, including namespace prefix</td></tr><tr><td><span class="term"><i><tt>atts</tt></i>:</span></td><td>An array of name/value attributes pairs, NULL terminated</td></tr></tbody></table></div><h3><a name="xmlSAX2StartElementNs" id="xmlSAX2StartElementNs"></a>Function: xmlSAX2StartElementNs</h3><pre class="programlisting">void xmlSAX2StartElementNs (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * localname, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * prefix, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * URI, <br /> int nb_namespaces, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> ** namespaces, <br /> int nb_attributes, <br /> int nb_defaulted, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> ** attributes)<br /> 121</pre><p>SAX2 callback when an element start has been detected by the parser. It provides the namespace information for the element, as well as the new namespace declarations on the element.</p> 122<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>localname</tt></i>:</span></td><td>the local name of the element</td></tr><tr><td><span class="term"><i><tt>prefix</tt></i>:</span></td><td>the element namespace prefix if available</td></tr><tr><td><span class="term"><i><tt>URI</tt></i>:</span></td><td>the element namespace name if available</td></tr><tr><td><span class="term"><i><tt>nb_namespaces</tt></i>:</span></td><td>number of namespace definitions on that node</td></tr><tr><td><span class="term"><i><tt>namespaces</tt></i>:</span></td><td>pointer to the array of prefix/URI pairs namespace definitions</td></tr><tr><td><span class="term"><i><tt>nb_attributes</tt></i>:</span></td><td>the number of attributes on that node</td></tr><tr><td><span class="term"><i><tt>nb_defaulted</tt></i>:</span></td><td>the number of defaulted attributes.</td></tr><tr><td><span class="term"><i><tt>attributes</tt></i>:</span></td><td>pointer to the array of (localname/prefix/URI/value/end) <a href="libxml-SAX.html#attribute">attribute</a> values.</td></tr></tbody></table></div><h3><a name="xmlSAX2UnparsedEntityDecl" id="xmlSAX2UnparsedEntityDecl"></a>Function: xmlSAX2UnparsedEntityDecl</h3><pre class="programlisting">void xmlSAX2UnparsedEntityDecl (void * ctx, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * publicId, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * systemId, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * notationName)<br /> 123</pre><p>What to do when an unparsed entity declaration is parsed</p> 124<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctx</tt></i>:</span></td><td>the user data (XML parser context)</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>The name of the entity</td></tr><tr><td><span class="term"><i><tt>publicId</tt></i>:</span></td><td>The public ID of the entity</td></tr><tr><td><span class="term"><i><tt>systemId</tt></i>:</span></td><td>The system ID of the entity</td></tr><tr><td><span class="term"><i><tt>notationName</tt></i>:</span></td><td>the name of the notation</td></tr></tbody></table></div><h3><a name="xmlSAXDefaultVersion" id="xmlSAXDefaultVersion"></a>Function: xmlSAXDefaultVersion</h3><pre class="programlisting">int xmlSAXDefaultVersion (int version)<br /> 125</pre><p>Set the default version of SAX used globally by the library. By default, during initialization the default is set to 2. Note that it is generally a better coding style to use xmlSAXVersion() to set up the version explicitly for a given parsing context.</p> 126<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>version</tt></i>:</span></td><td>the version, 1 or 2</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the previous value in case of success and -1 in case of error.</td></tr></tbody></table></div><h3><a name="xmlSAXVersion" id="xmlSAXVersion"></a>Function: xmlSAXVersion</h3><pre class="programlisting">int xmlSAXVersion (<a href="libxml-tree.html#xmlSAXHandler">xmlSAXHandler</a> * hdlr, <br /> int version)<br /> 127</pre><p>Initialize the default XML SAX handler according to the version</p> 128<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>hdlr</tt></i>:</span></td><td>the SAX handler</td></tr><tr><td><span class="term"><i><tt>version</tt></i>:</span></td><td>the version, 1 or 2</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success and -1 in case of error.</td></tr></tbody></table></div><p><a href="../bugs.html">Daniel Veillard</a></p></td></tr></table></td></tr></table></td></tr></table></td></tr></table></td></tr></table></body></html> 129
