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v2.14.2
doc/devhelp/libxml2-xinclude.html
464 строки
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Nick Wellnhofer
Update documentation for 2.14.0
27 мар 2025, 17:17
27 мар 2025, 17:17
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<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>xinclude: implementation of XInclude</title> <meta name="generator" content="Libxml2 devhelp stylesheet"> <link rel="start" href="index.html" title="libxml2 Reference Manual"> <link rel="up" href="general.html" title="API"> <link rel="stylesheet" href="style.css" type="text/css"> <link rel="chapter" href="general.html" title="API"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"> <td><a accesskey="p" href="libxml2-valid.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td> <td><a accesskey="u" href="general.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td> <td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td> <td><a accesskey="n" href="libxml2-xlink.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td> <th width="100%" align="center">libxml2 Reference Manual</th> </tr></table> <h2><span class="refentrytitle">xinclude</span></h2> <p>xinclude - implementation of XInclude</p> <p>API to handle XInclude processing, implements the World Wide Web Consortium Last Call Working Draft 10 November 2003</p> <p>Author(s): Daniel Veillard </p> <div class="refsynopsisdiv"> <h2>Synopsis</h2> <pre class="synopsis">#define <a href="#XINCLUDE_FALLBACK">XINCLUDE_FALLBACK</a>; #define <a href="#XINCLUDE_HREF">XINCLUDE_HREF</a>; #define <a href="#XINCLUDE_NODE">XINCLUDE_NODE</a>; #define <a href="#XINCLUDE_NS">XINCLUDE_NS</a>; #define <a href="#XINCLUDE_OLD_NS">XINCLUDE_OLD_NS</a>; #define <a href="#XINCLUDE_PARSE">XINCLUDE_PARSE</a>; #define <a href="#XINCLUDE_PARSE_ENCODING">XINCLUDE_PARSE_ENCODING</a>; #define <a href="#XINCLUDE_PARSE_TEXT">XINCLUDE_PARSE_TEXT</a>; #define <a href="#XINCLUDE_PARSE_XML">XINCLUDE_PARSE_XML</a>; #define <a href="#XINCLUDE_PARSE_XPOINTER">XINCLUDE_PARSE_XPOINTER</a>; typedef struct _xmlXIncludeCtxt <a href="#xmlXIncludeCtxt">xmlXIncludeCtxt</a>; typedef <a href="libxml2-xinclude.html#xmlXIncludeCtxt">xmlXIncludeCtxt</a> * <a href="#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a>; void <a href="#xmlXIncludeFreeContext">xmlXIncludeFreeContext</a> (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt); int <a href="#xmlXIncludeGetLastError">xmlXIncludeGetLastError</a> (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt); <a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> <a href="#xmlXIncludeNewContext">xmlXIncludeNewContext</a> (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc); int <a href="#xmlXIncludeProcess">xmlXIncludeProcess</a> (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc); int <a href="#xmlXIncludeProcessFlags">xmlXIncludeProcessFlags</a> (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br> int flags); int <a href="#xmlXIncludeProcessFlagsData">xmlXIncludeProcessFlagsData</a> (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br> int flags, <br> void * data); int <a href="#xmlXIncludeProcessNode">xmlXIncludeProcessNode</a> (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt, <br> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> node); int <a href="#xmlXIncludeProcessTree">xmlXIncludeProcessTree</a> (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> tree); int <a href="#xmlXIncludeProcessTreeFlags">xmlXIncludeProcessTreeFlags</a> (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> tree, <br> int flags); int <a href="#xmlXIncludeProcessTreeFlagsData">xmlXIncludeProcessTreeFlagsData</a> (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> tree, <br> int flags, <br> void * data); void <a href="#xmlXIncludeSetErrorHandler">xmlXIncludeSetErrorHandler</a> (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt, <br> <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> handler, <br> void * data); int <a href="#xmlXIncludeSetFlags">xmlXIncludeSetFlags</a> (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt, <br> int flags); void <a href="#xmlXIncludeSetResourceLoader">xmlXIncludeSetResourceLoader</a> (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt, <br> <a href="libxml2-parser.html#xmlResourceLoader">xmlResourceLoader</a> loader, <br> void * data); </pre> </div> <div class="refsect1" lang="en"><h2>Description</h2></div> <div class="refsect1" lang="en"> <h2>Details</h2> <div class="refsect2" lang="en"> <div class="refsect2" lang="en"> <h3> <a name="XINCLUDE_FALLBACK">Macro </a>XINCLUDE_FALLBACK</h3> <pre class="programlisting">#define <a href="#XINCLUDE_FALLBACK">XINCLUDE_FALLBACK</a>; </pre> <p>Macro defining "fallback"</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="XINCLUDE_HREF">Macro </a>XINCLUDE_HREF</h3> <pre class="programlisting">#define <a href="#XINCLUDE_HREF">XINCLUDE_HREF</a>; </pre> <p>Macro defining "href"</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="XINCLUDE_NODE">Macro </a>XINCLUDE_NODE</h3> <pre class="programlisting">#define <a href="#XINCLUDE_NODE">XINCLUDE_NODE</a>; </pre> <p>Macro defining "include"</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="XINCLUDE_NS">Macro </a>XINCLUDE_NS</h3> <pre class="programlisting">#define <a href="#XINCLUDE_NS">XINCLUDE_NS</a>; </pre> <p>Macro defining the Xinclude namespace: http://www.w3.org/2003/XInclude</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="XINCLUDE_OLD_NS">Macro </a>XINCLUDE_OLD_NS</h3> <pre class="programlisting">#define <a href="#XINCLUDE_OLD_NS">XINCLUDE_OLD_NS</a>; </pre> <p>Macro defining the draft Xinclude namespace: http://www.w3.org/2001/XInclude</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="XINCLUDE_PARSE">Macro </a>XINCLUDE_PARSE</h3> <pre class="programlisting">#define <a href="#XINCLUDE_PARSE">XINCLUDE_PARSE</a>; </pre> <p>Macro defining "parse"</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="XINCLUDE_PARSE_ENCODING">Macro </a>XINCLUDE_PARSE_ENCODING</h3> <pre class="programlisting">#define <a href="#XINCLUDE_PARSE_ENCODING">XINCLUDE_PARSE_ENCODING</a>; </pre> <p>Macro defining "encoding"</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="XINCLUDE_PARSE_TEXT">Macro </a>XINCLUDE_PARSE_TEXT</h3> <pre class="programlisting">#define <a href="#XINCLUDE_PARSE_TEXT">XINCLUDE_PARSE_TEXT</a>; </pre> <p>Macro defining "text"</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="XINCLUDE_PARSE_XML">Macro </a>XINCLUDE_PARSE_XML</h3> <pre class="programlisting">#define <a href="#XINCLUDE_PARSE_XML">XINCLUDE_PARSE_XML</a>; </pre> <p>Macro defining "xml"</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="XINCLUDE_PARSE_XPOINTER">Macro </a>XINCLUDE_PARSE_XPOINTER</h3> <pre class="programlisting">#define <a href="#XINCLUDE_PARSE_XPOINTER">XINCLUDE_PARSE_XPOINTER</a>; </pre> <p>Macro defining "xpointer"</p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeCtxt">Structure </a>xmlXIncludeCtxt</h3> <pre class="programlisting">struct _xmlXIncludeCtxt { The content of this structure is not made public by the API. } xmlXIncludeCtxt; </pre> <p></p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeCtxtPtr">Typedef </a>xmlXIncludeCtxtPtr</h3> <pre class="programlisting"><a href="libxml2-xinclude.html#xmlXIncludeCtxt">xmlXIncludeCtxt</a> * xmlXIncludeCtxtPtr; </pre> <p></p> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeFreeContext"></a>xmlXIncludeFreeContext ()</h3> <pre class="programlisting">void xmlXIncludeFreeContext (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt)<br> </pre> <p>Free an XInclude context</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody><tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>the XInclude context</td> </tr></tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeGetLastError"></a>xmlXIncludeGetLastError ()</h3> <pre class="programlisting">int xmlXIncludeGetLastError (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt)<br> </pre> <p>Available since 2.13.0.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>an XInclude processing context</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>the last error code.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeNewContext"></a>xmlXIncludeNewContext ()</h3> <pre class="programlisting"><a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> xmlXIncludeNewContext (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc)<br> </pre> <p>Creates a new XInclude context</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>doc</tt></i>:</span></td> <td>an XML Document</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>the new set</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeProcess"></a>xmlXIncludeProcess ()</h3> <pre class="programlisting">int xmlXIncludeProcess (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc)<br> </pre> <p>Implement the XInclude substitution on the XML document @doc</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>doc</tt></i>:</span></td> <td>an XML document</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>0 if no substitution were done, -1 if some processing failed or the number of substitutions done.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeProcessFlags"></a>xmlXIncludeProcessFlags ()</h3> <pre class="programlisting">int xmlXIncludeProcessFlags (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br> int flags)<br> </pre> <p>Implement the XInclude substitution on the XML document @doc</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>doc</tt></i>:</span></td> <td>an XML document</td> </tr> <tr> <td><span class="term"><i><tt>flags</tt></i>:</span></td> <td>a set of <a href="libxml2-parser.html#xmlParserOption">xmlParserOption</a> used for parsing XML includes</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>0 if no substitution were done, -1 if some processing failed or the number of substitutions done.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeProcessFlagsData"></a>xmlXIncludeProcessFlagsData ()</h3> <pre class="programlisting">int xmlXIncludeProcessFlagsData (<a href="libxml2-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br> int flags, <br> void * data)<br> </pre> <p>Implement the XInclude substitution on the XML document @doc</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>doc</tt></i>:</span></td> <td>an XML document</td> </tr> <tr> <td><span class="term"><i><tt>flags</tt></i>:</span></td> <td>a set of <a href="libxml2-parser.html#xmlParserOption">xmlParserOption</a> used for parsing XML includes</td> </tr> <tr> <td><span class="term"><i><tt>data</tt></i>:</span></td> <td>application data that will be passed to the parser context in the _private field of the parser context(s)</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>0 if no substitution were done, -1 if some processing failed or the number of substitutions done.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeProcessNode"></a>xmlXIncludeProcessNode ()</h3> <pre class="programlisting">int xmlXIncludeProcessNode (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt, <br> <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> node)<br> </pre> <p>Implement the XInclude substitution for the given subtree reusing the information and data coming from the given context.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>an existing XInclude context</td> </tr> <tr> <td><span class="term"><i><tt>node</tt></i>:</span></td> <td>a node in an XML document</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>0 if no substitution were done, -1 if some processing failed or the number of substitutions done.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeProcessTree"></a>xmlXIncludeProcessTree ()</h3> <pre class="programlisting">int xmlXIncludeProcessTree (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> tree)<br> </pre> <p>Implement the XInclude substitution for the given subtree</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>tree</tt></i>:</span></td> <td>a node in an XML document</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>0 if no substitution were done, -1 if some processing failed or the number of substitutions done.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeProcessTreeFlags"></a>xmlXIncludeProcessTreeFlags ()</h3> <pre class="programlisting">int xmlXIncludeProcessTreeFlags (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> tree, <br> int flags)<br> </pre> <p>Implement the XInclude substitution for the given subtree</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>tree</tt></i>:</span></td> <td>a node in an XML document</td> </tr> <tr> <td><span class="term"><i><tt>flags</tt></i>:</span></td> <td>a set of <a href="libxml2-parser.html#xmlParserOption">xmlParserOption</a> used for parsing XML includes</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>0 if no substitution were done, -1 if some processing failed or the number of substitutions done.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeProcessTreeFlagsData"></a>xmlXIncludeProcessTreeFlagsData ()</h3> <pre class="programlisting">int xmlXIncludeProcessTreeFlagsData (<a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> tree, <br> int flags, <br> void * data)<br> </pre> <p>Implement the XInclude substitution on the XML node @tree</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>tree</tt></i>:</span></td> <td>an XML node</td> </tr> <tr> <td><span class="term"><i><tt>flags</tt></i>:</span></td> <td>a set of <a href="libxml2-parser.html#xmlParserOption">xmlParserOption</a> used for parsing XML includes</td> </tr> <tr> <td><span class="term"><i><tt>data</tt></i>:</span></td> <td>application data that will be passed to the parser context in the _private field of the parser context(s)</td> </tr> <tr> <td><span class="term"><i><tt>Returns</tt></i>:</span></td> <td>0 if no substitution were done, -1 if some processing failed or the number of substitutions done.</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeSetErrorHandler"></a>xmlXIncludeSetErrorHandler ()</h3> <pre class="programlisting">void xmlXIncludeSetErrorHandler (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt, <br> <a href="libxml2-xmlerror.html#xmlStructuredErrorFunc">xmlStructuredErrorFunc</a> handler, <br> void * data)<br> </pre> <p>Register a callback function that will be called on errors and warnings. If handler is NULL, the error handler will be deactivated. Available since 2.13.0.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>an XInclude processing context</td> </tr> <tr> <td><span class="term"><i><tt>handler</tt></i>:</span></td> <td>error handler</td> </tr> <tr> <td><span class="term"><i><tt>data</tt></i>:</span></td> <td>user data which will be passed to the handler</td> </tr> </tbody> </table></div> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeSetFlags"></a>xmlXIncludeSetFlags ()</h3> <pre class="programlisting">int xmlXIncludeSetFlags (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt, <br> int flags)<br> </pre> <p>Set the flags used for further processing of XML resources.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>an XInclude processing context</td> </tr> <tr> <td><span class="term"><i><tt>flags</tt></i>:</span></td> <td>a set of <a href="libxml2-parser.html#xmlParserOption">xmlParserOption</a> used for parsing XML includes</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> </div> <hr> <div class="refsect2" lang="en"> <h3> <a name="xmlXIncludeSetResourceLoader"></a>xmlXIncludeSetResourceLoader ()</h3> <pre class="programlisting">void xmlXIncludeSetResourceLoader (<a href="libxml2-xinclude.html#xmlXIncludeCtxtPtr">xmlXIncludeCtxtPtr</a> ctxt, <br> <a href="libxml2-parser.html#xmlResourceLoader">xmlResourceLoader</a> loader, <br> void * data)<br> </pre> <p>Register a callback function that will be called to load included documents. Available since 2.14.0.</p> <div class="variablelist"><table border="0"> <col align="left"> <tbody> <tr> <td><span class="term"><i><tt>ctxt</tt></i>:</span></td> <td>an XInclude processing context</td> </tr> <tr> <td><span class="term"><i><tt>loader</tt></i>:</span></td> <td>resource loader</td> </tr> <tr> <td><span class="term"><i><tt>data</tt></i>:</span></td> <td>user data which will be passed to the loader</td> </tr> </tbody> </table></div> </div> <hr> </div> </div> </body> </html>