Edit File: libxslt-functions.html
<?xml version="1.0" encoding="ISO-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /><style type="text/css"> TD {font-family: Verdana,Arial,Helvetica} BODY {font-family: Verdana,Arial,Helvetica; margin-top: 2em; margin-left: 0em; margin-right: 0em} H1 {font-family: Verdana,Arial,Helvetica} H2 {font-family: Verdana,Arial,Helvetica} H3 {font-family: Verdana,Arial,Helvetica} A:link, A:visited, A:active { text-decoration: underline } </style><title>Module functions from libxslt</title></head><body bgcolor="#8b7765" text="#000000" link="#a06060" vlink="#000000"><table border="0" width="100%" cellpadding="5" cellspacing="0" align="center"><tr><td width="120"><a href="http://swpat.ffii.org/"><img src="../epatents.png" alt="Action against software patents" /></a></td><td width="180"><a 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href="libxslt-extra.html">extra</a></th><td><a accesskey="u" href="index.html"><img src="up.png" width="24" height="24" border="0" alt="Up" /></a></td><th align="left"><a href="index.html">API documentation</a></th><td><a accesskey="h" href="../index.html"><img src="home.png" width="24" height="24" border="0" alt="Home" /></a></td><th align="center"><a href="../index.html">Home</a></th><th align="right"><a href="libxslt-imports.html">imports</a></th><td><a accesskey="n" href="libxslt-imports.html"><img src="right.png" width="24" height="24" border="0" alt="Next" /></a></td></tr></table><p>a set of extra functions coming from XSLT but not in XPath </p><h2>Table of Contents</h2><pre class="programlisting">#define <a href="#XSLT_REGISTER_FUNCTION_LOOKUP">XSLT_REGISTER_FUNCTION_LOOKUP</a></pre><pre class="programlisting">void <a href="#xsltDocumentFunction">xsltDocumentFunction</a> (xmlXPathParserContextPtr ctxt, <br /> int nargs)</pre> <pre class="programlisting">void <a href="#xsltElementAvailableFunction">xsltElementAvailableFunction</a> (xmlXPathParserContextPtr ctxt, <br /> int nargs)</pre> <pre class="programlisting">void <a href="#xsltFormatNumberFunction">xsltFormatNumberFunction</a> (xmlXPathParserContextPtr ctxt, <br /> int nargs)</pre> <pre class="programlisting">void <a href="#xsltFunctionAvailableFunction">xsltFunctionAvailableFunction</a> (xmlXPathParserContextPtr ctxt, <br /> int nargs)</pre> <pre class="programlisting">void <a href="#xsltGenerateIdFunction">xsltGenerateIdFunction</a> (xmlXPathParserContextPtr ctxt, <br /> int nargs)</pre> <pre class="programlisting">void <a href="#xsltKeyFunction">xsltKeyFunction</a> (xmlXPathParserContextPtr ctxt, <br /> int nargs)</pre> <pre class="programlisting">void <a href="#xsltRegisterAllFunctions">xsltRegisterAllFunctions</a> (xmlXPathContextPtr ctxt)</pre> <pre class="programlisting">void <a href="#xsltSystemPropertyFunction">xsltSystemPropertyFunction</a> (xmlXPathParserContextPtr ctxt, <br /> int nargs)</pre> <pre class="programlisting">void <a href="#xsltUnparsedEntityURIFunction">xsltUnparsedEntityURIFunction</a> (xmlXPathParserContextPtr ctxt, <br /> int nargs)</pre> <pre class="programlisting">xmlXPathFunction <a href="#xsltXPathFunctionLookup">xsltXPathFunctionLookup</a> (xmlXPathContextPtr ctxt, <br /> const xmlChar * name, <br /> const xmlChar * ns_uri)</pre> <h2>Description</h2> <h3><a name="XSLT_REGISTER_FUNCTION_LOOKUP" id="XSLT_REGISTER_FUNCTION_LOOKUP"></a>Macro: XSLT_REGISTER_FUNCTION_LOOKUP</h3><pre>#define XSLT_REGISTER_FUNCTION_LOOKUP</pre><p>Registering macro, not general purpose at all but used in different modules.</p> <h3><a name="xsltDocumentFunction" id="xsltDocumentFunction"></a>Function: xsltDocumentFunction</h3><pre class="programlisting">void xsltDocumentFunction (xmlXPathParserContextPtr ctxt, <br /> int nargs)<br /> </pre><p>Implement the document() XSLT function node-set document(object, node-set?)</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 XPath Parser context</td></tr><tr><td><span class="term"><i><tt>nargs</tt></i>:</span></td><td>the number of arguments</td></tr></tbody></table></div><h3><a name="xsltElementAvailableFunction" id="xsltElementAvailableFunction"></a>Function: xsltElementAvailableFunction</h3><pre class="programlisting">void xsltElementAvailableFunction (xmlXPathParserContextPtr ctxt, <br /> int nargs)<br /> </pre><p>Implement the element-available() XSLT function boolean element-available(string)</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 XPath Parser context</td></tr><tr><td><span class="term"><i><tt>nargs</tt></i>:</span></td><td>the number of arguments</td></tr></tbody></table></div><h3><a name="xsltFormatNumberFunction" id="xsltFormatNumberFunction"></a>Function: xsltFormatNumberFunction</h3><pre class="programlisting">void xsltFormatNumberFunction (xmlXPathParserContextPtr ctxt, <br /> int nargs)<br /> </pre><p>Implement the format-number() XSLT function string format-number(number, string, string?)</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 XPath Parser context</td></tr><tr><td><span class="term"><i><tt>nargs</tt></i>:</span></td><td>the number of arguments</td></tr></tbody></table></div><h3><a name="xsltFunctionAvailableFunction" id="xsltFunctionAvailableFunction"></a>Function: xsltFunctionAvailableFunction</h3><pre class="programlisting">void xsltFunctionAvailableFunction (xmlXPathParserContextPtr ctxt, <br /> int nargs)<br /> </pre><p>Implement the function-available() XSLT function boolean function-available(string)</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 XPath Parser context</td></tr><tr><td><span class="term"><i><tt>nargs</tt></i>:</span></td><td>the number of arguments</td></tr></tbody></table></div><h3><a name="xsltGenerateIdFunction" id="xsltGenerateIdFunction"></a>Function: xsltGenerateIdFunction</h3><pre class="programlisting">void xsltGenerateIdFunction (xmlXPathParserContextPtr ctxt, <br /> int nargs)<br /> </pre><p>Implement the generate-id() XSLT function string generate-id(node-set?)</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 XPath Parser context</td></tr><tr><td><span class="term"><i><tt>nargs</tt></i>:</span></td><td>the number of arguments</td></tr></tbody></table></div><h3><a name="xsltKeyFunction" id="xsltKeyFunction"></a>Function: xsltKeyFunction</h3><pre class="programlisting">void xsltKeyFunction (xmlXPathParserContextPtr ctxt, <br /> int nargs)<br /> </pre><p>Implement the key() XSLT function node-set key(string, object)</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 XPath Parser context</td></tr><tr><td><span class="term"><i><tt>nargs</tt></i>:</span></td><td>the number of arguments</td></tr></tbody></table></div><h3><a name="xsltRegisterAllFunctions" id="xsltRegisterAllFunctions"></a>Function: xsltRegisterAllFunctions</h3><pre class="programlisting">void xsltRegisterAllFunctions (xmlXPathContextPtr ctxt)<br /> </pre><p>Registers all default XSLT functions in this 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 XPath context</td></tr></tbody></table></div><h3><a name="xsltSystemPropertyFunction" id="xsltSystemPropertyFunction"></a>Function: xsltSystemPropertyFunction</h3><pre class="programlisting">void xsltSystemPropertyFunction (xmlXPathParserContextPtr ctxt, <br /> int nargs)<br /> </pre><p>Implement the system-property() XSLT function object system-property(string)</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 XPath Parser context</td></tr><tr><td><span class="term"><i><tt>nargs</tt></i>:</span></td><td>the number of arguments</td></tr></tbody></table></div><h3><a name="xsltUnparsedEntityURIFunction" id="xsltUnparsedEntityURIFunction"></a>Function: xsltUnparsedEntityURIFunction</h3><pre class="programlisting">void xsltUnparsedEntityURIFunction (xmlXPathParserContextPtr ctxt, <br /> int nargs)<br /> </pre><p>Implement the unparsed-entity-uri() XSLT function string unparsed-entity-uri(string)</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 XPath Parser context</td></tr><tr><td><span class="term"><i><tt>nargs</tt></i>:</span></td><td>the number of arguments</td></tr></tbody></table></div><h3><a name="xsltXPathFunctionLookup" id="xsltXPathFunctionLookup"></a>Function: xsltXPathFunctionLookup</h3><pre class="programlisting">xmlXPathFunction xsltXPathFunctionLookup (xmlXPathContextPtr ctxt, <br /> const xmlChar * name, <br /> const xmlChar * ns_uri)<br /> </pre><p>This is the entry point when a function is needed by the XPath interpretor.</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>a void * but the XSLT transformation context actually</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>the function name</td></tr><tr><td><span class="term"><i><tt>ns_uri</tt></i>:</span></td><td>the function namespace URI</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the callback function or NULL if not found</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>
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