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Edit File: libxslt-keys.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 keys 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-imports.html">imports</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-namespaces.html">namespaces</a></th><td><a accesskey="n" href="libxslt-namespaces.html"><img src="right.png" width="24" height="24" border="0" alt="Next" /></a></td></tr></table><p>implementation of the key mechanims. </p><h2>Table of Contents</h2><pre class="programlisting">#define <a href="#NODE_IS_KEYED">NODE_IS_KEYED</a></pre><pre class="programlisting">int <a href="#xsltAddKey">xsltAddKey</a> (<a href="libxslt-xsltInternals.html#xsltStylesheetPtr">xsltStylesheetPtr</a> style, <br /> const xmlChar * name, <br /> const xmlChar * nameURI, <br /> const xmlChar * match, <br /> const xmlChar * use, <br /> xmlNodePtr inst)</pre> <pre class="programlisting">void <a href="#xsltFreeDocumentKeys">xsltFreeDocumentKeys</a> (<a href="libxslt-xsltInternals.html#xsltDocumentPtr">xsltDocumentPtr</a> idoc)</pre> <pre class="programlisting">void <a href="#xsltFreeKeys">xsltFreeKeys</a> (<a href="libxslt-xsltInternals.html#xsltStylesheetPtr">xsltStylesheetPtr</a> style)</pre> <pre class="programlisting">xmlNodeSetPtr <a href="#xsltGetKey">xsltGetKey</a> (<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br /> const xmlChar * name, <br /> const xmlChar * nameURI, <br /> const xmlChar * value)</pre> <pre class="programlisting">void <a href="#xsltInitCtxtKeys">xsltInitCtxtKeys</a> (<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br /> <a href="libxslt-xsltInternals.html#xsltDocumentPtr">xsltDocumentPtr</a> idoc)</pre> <h2>Description</h2> <h3><a name="NODE_IS_KEYED" id="NODE_IS_KEYED"></a>Macro: NODE_IS_KEYED</h3><pre>#define NODE_IS_KEYED</pre><p>check for bit 15 set</p> <h3><a name="xsltAddKey" id="xsltAddKey"></a>Function: xsltAddKey</h3><pre class="programlisting">int xsltAddKey (<a href="libxslt-xsltInternals.html#xsltStylesheetPtr">xsltStylesheetPtr</a> style, <br /> const xmlChar * name, <br /> const xmlChar * nameURI, <br /> const xmlChar * match, <br /> const xmlChar * use, <br /> xmlNodePtr inst)<br /> </pre><p>add a key definition to a stylesheet</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>style</tt></i>:</span></td><td>an XSLT stylesheet</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>the key name or NULL</td></tr><tr><td><span class="term"><i><tt>nameURI</tt></i>:</span></td><td>the name URI or NULL</td></tr><tr><td><span class="term"><i><tt>match</tt></i>:</span></td><td>the match value</td></tr><tr><td><span class="term"><i><tt>use</tt></i>:</span></td><td>the use value</td></tr><tr><td><span class="term"><i><tt>inst</tt></i>:</span></td><td>the key instruction</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 failure.</td></tr></tbody></table></div><h3><a name="xsltFreeDocumentKeys" id="xsltFreeDocumentKeys"></a>Function: xsltFreeDocumentKeys</h3><pre class="programlisting">void xsltFreeDocumentKeys (<a href="libxslt-xsltInternals.html#xsltDocumentPtr">xsltDocumentPtr</a> idoc)<br /> </pre><p>Free the keys associated to a document</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>idoc</tt></i>:</span></td><td>a XSLT document</td></tr></tbody></table></div><h3><a name="xsltFreeKeys" id="xsltFreeKeys"></a>Function: xsltFreeKeys</h3><pre class="programlisting">void xsltFreeKeys (<a href="libxslt-xsltInternals.html#xsltStylesheetPtr">xsltStylesheetPtr</a> style)<br /> </pre><p>Free up the memory used by XSLT keys in a stylesheet</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>style</tt></i>:</span></td><td>an XSLT stylesheet</td></tr></tbody></table></div><h3><a name="xsltGetKey" id="xsltGetKey"></a>Function: xsltGetKey</h3><pre class="programlisting">xmlNodeSetPtr xsltGetKey (<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br /> const xmlChar * name, <br /> const xmlChar * nameURI, <br /> const xmlChar * value)<br /> </pre><p>Looks up a key of the in current source doc (the document info on @ctxt->document). Computes the key if not already done for the current source doc.</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 XSLT transformation context</td></tr><tr><td><span class="term"><i><tt>name</tt></i>:</span></td><td>the key name or NULL</td></tr><tr><td><span class="term"><i><tt>nameURI</tt></i>:</span></td><td>the name URI or NULL</td></tr><tr><td><span class="term"><i><tt>value</tt></i>:</span></td><td>the key value to look for</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the nodeset resulting from the query or NULL</td></tr></tbody></table></div><h3><a name="xsltInitCtxtKeys" id="xsltInitCtxtKeys"></a>Function: xsltInitCtxtKeys</h3><pre class="programlisting">void xsltInitCtxtKeys (<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br /> <a href="libxslt-xsltInternals.html#xsltDocumentPtr">xsltDocumentPtr</a> idoc)<br /> </pre><p>Computes all the keys tables for the current input document. Should be done before global varibales are initialized. NOTE: Not used anymore in the refactored code.</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 XSLT transformation context</td></tr><tr><td><span class="term"><i><tt>idoc</tt></i>:</span></td><td>a document info</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>