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    </style><title>Module namespaces 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 href="http://www.gnome.org/"><img src="../gnome2.png" alt="GNOME2 Logo" /></a><a href="http://www.w3.org/Status"><img src="../w3c.png" alt="W3C logo" /></a><a href="http://www.redhat.com"><img src="../redhat.gif" alt="Red Hat Logo" /></a><div align="left"><a href="http://xmlsoft.org/XSLT/"><img src="../Libxslt-Logo-180x168.gif" alt="Made with Libxslt Logo" /></a></div></td><td><table border="0" width="90%" cellpadding="2" cellspacing="0" align="center" bgcolor="#000000"><tr><td><table width="100%" border="0" cellspacing="1" cellpadding="3" bgcolor="#fffacd"><tr><td align="center"><h1>The XSLT C library for GNOME</h1><h2>Module namespaces from libxslt</h2></td></tr></table></td></tr></table></td></tr></table><table border="0" cellpadding="4" cellspacing="0" width="100%" align="center"><tr><td bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="2" width="100%"><tr><td valign="top" width="200" bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000"><tr><td><table width="100%" border="0" cellspacing="1" cellpadding="3"><tr><td colspan="1" bgcolor="#eecfa1" align="center"><center><b>API Menu</b></center></td></tr><tr><td bgcolor="#fffacd"><form action="../search.php" enctype="application/x-www-form-urlencoded" method="get"><input name="query" type="text" size="20" value="" /><input name="submit" type="submit" value="Search ..." /></form><ul><li><a style="font-weight:bold" href="../index.html">Main Menu</a></li><li><a style="font-weight:bold" href="../docs.html">Developer Menu</a></li><li><a style="font-weight:bold" href="index.html">API Menu</a></li><li><a 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PHP</a></li><li><a href="http://www.mod-xslt2.com/">Apache module</a></li><li><a href="http://sourceforge.net/projects/libxml2-pas/">Pascal bindings</a></li><li><a href="http://xsldbg.sourceforge.net/">Xsldbg Debugger</a></li></ul></td></tr></table><table width="100%" border="0" cellspacing="1" cellpadding="3"><tr><td colspan="1" bgcolor="#eecfa1" align="center"><center><b>API Indexes</b></center></td></tr><tr><td bgcolor="#fffacd"><ul><li><a href="../APIchunk0.html">Alphabetic</a></li><li><a href="../APIconstructors.html">Constructors</a></li><li><a href="../APIfunctions.html">Functions/Types</a></li><li><a href="../APIfiles.html">Modules</a></li><li><a href="../APIsymbols.html">Symbols</a></li></ul></td></tr></table></td></tr></table></td><td valign="top" bgcolor="#8b7765"><table border="0" cellspacing="0" cellpadding="1" width="100%"><tr><td><table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000"><tr><td><table border="0" cellpadding="3" cellspacing="1" width="100%"><tr><td bgcolor="#fffacd"><table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="libxslt-keys.html"><img src="left.png" width="24" height="24" border="0" alt="Prev" /></a></td><th align="left"><a href="libxslt-keys.html">keys</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-numbersInternals.html">numbersInternals</a></th><td><a accesskey="n" href="libxslt-numbersInternals.html"><img src="right.png" width="24" height="24" border="0" alt="Next" /></a></td></tr></table><p>set of function easing the processing and generation of namespace nodes in XSLT. </p><h2>Table of Contents</h2><pre class="programlisting">#define <a href="#UNDEFINED_DEFAULT_NS">UNDEFINED_DEFAULT_NS</a></pre><pre class="programlisting">xmlNsPtr	<a href="#xsltCopyNamespace">xsltCopyNamespace</a>	(<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br />					 xmlNodePtr elem, <br />					 xmlNsPtr ns)</pre>
<pre class="programlisting">xmlNsPtr	<a href="#xsltCopyNamespaceList">xsltCopyNamespaceList</a>	(<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br />					 xmlNodePtr node, <br />					 xmlNsPtr cur)</pre>
<pre class="programlisting">void	<a href="#xsltFreeNamespaceAliasHashes">xsltFreeNamespaceAliasHashes</a>	(<a href="libxslt-xsltInternals.html#xsltStylesheetPtr">xsltStylesheetPtr</a> style)</pre>
<pre class="programlisting">xmlNsPtr	<a href="#xsltGetNamespace">xsltGetNamespace</a>	(<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br />					 xmlNodePtr cur, <br />					 xmlNsPtr ns, <br />					 xmlNodePtr out)</pre>
<pre class="programlisting">xmlNsPtr	<a href="#xsltGetPlainNamespace">xsltGetPlainNamespace</a>	(<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br />					 xmlNodePtr cur, <br />					 xmlNsPtr ns, <br />					 xmlNodePtr out)</pre>
<pre class="programlisting">xmlNsPtr	<a href="#xsltGetSpecialNamespace">xsltGetSpecialNamespace</a>	(<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br />					 xmlNodePtr invocNode, <br />					 const xmlChar * nsName, <br />					 const xmlChar * nsPrefix, <br />					 xmlNodePtr target)</pre>
<pre class="programlisting">void	<a href="#xsltNamespaceAlias">xsltNamespaceAlias</a>		(<a href="libxslt-xsltInternals.html#xsltStylesheetPtr">xsltStylesheetPtr</a> style, <br />					 xmlNodePtr node)</pre>
<h2>Description</h2>
<h3><a name="UNDEFINED_DEFAULT_NS" id="UNDEFINED_DEFAULT_NS"></a>Macro: UNDEFINED_DEFAULT_NS</h3><pre>#define UNDEFINED_DEFAULT_NS</pre><p>Special value for undefined namespace, internal</p>
<h3><a name="xsltCopyNamespace" id="xsltCopyNamespace"></a>Function: xsltCopyNamespace</h3><pre class="programlisting">xmlNsPtr	xsltCopyNamespace	(<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br />					 xmlNodePtr elem, <br />					 xmlNsPtr ns)<br />
</pre><p>Copies a namespace node (declaration). If @elem is not NULL, then the new namespace will be declared on @elem.</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 transformation context</td></tr><tr><td><span class="term"><i><tt>elem</tt></i>:</span></td><td>the target element node</td></tr><tr><td><span class="term"><i><tt>ns</tt></i>:</span></td><td>the namespace node</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new xmlNsPtr, or NULL in case of an error.</td></tr></tbody></table></div><h3><a name="xsltCopyNamespaceList" id="xsltCopyNamespaceList"></a>Function: xsltCopyNamespaceList</h3><pre class="programlisting">xmlNsPtr	xsltCopyNamespaceList	(<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br />					 xmlNodePtr node, <br />					 xmlNsPtr cur)<br />
</pre><p>Do a copy of an namespace list. If @node is non-NULL the new namespaces are added automatically. This handles namespaces aliases. This function is intended only for *internal* use at transformation-time for copying ns-declarations of Literal Result Elements. Called by: xsltCopyTreeInternal() (transform.c) xsltShallowCopyElem() (transform.c) REVISIT: This function won't be used 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>a transformation context</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>the target node</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the first namespace</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new xmlNsPtr, or NULL in case of error.</td></tr></tbody></table></div><h3><a name="xsltFreeNamespaceAliasHashes" id="xsltFreeNamespaceAliasHashes"></a>Function: xsltFreeNamespaceAliasHashes</h3><pre class="programlisting">void	xsltFreeNamespaceAliasHashes	(<a href="libxslt-xsltInternals.html#xsltStylesheetPtr">xsltStylesheetPtr</a> style)<br />
</pre><p>Free up the memory used by namespaces aliases</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="xsltGetNamespace" id="xsltGetNamespace"></a>Function: xsltGetNamespace</h3><pre class="programlisting">xmlNsPtr	xsltGetNamespace	(<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br />					 xmlNodePtr cur, <br />					 xmlNsPtr ns, <br />					 xmlNodePtr out)<br />
</pre><p>Find a matching (prefix and ns-name) ns-declaration for the requested @ns-&gt;prefix and @ns-&gt;href in the result tree. If none is found then a new ns-declaration will be added to @resultElem. If, in this case, the given prefix is already in use, then a ns-declaration with a modified ns-prefix be we created. Called by: - xsltCopyPropList() (*not* anymore) - xsltShallowCopyElement() - xsltCopyTreeInternal() (*not* anymore) - xsltApplySequenceConstructor() (*not* in the refactored code), - xsltElement() (*not* anymore)</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 transformation context</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the input node</td></tr><tr><td><span class="term"><i><tt>ns</tt></i>:</span></td><td>the namespace</td></tr><tr><td><span class="term"><i><tt>out</tt></i>:</span></td><td>the output node (or its parent)</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a namespace declaration or NULL in case of namespace fixup failures or API or internal errors.</td></tr></tbody></table></div><h3><a name="xsltGetPlainNamespace" id="xsltGetPlainNamespace"></a>Function: xsltGetPlainNamespace</h3><pre class="programlisting">xmlNsPtr	xsltGetPlainNamespace	(<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br />					 xmlNodePtr cur, <br />					 xmlNsPtr ns, <br />					 xmlNodePtr out)<br />
</pre><p>Obsolete. *Not* called by any Libxslt/Libexslt function. Exaclty the same as xsltGetNamespace().</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 transformation context</td></tr><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the input node</td></tr><tr><td><span class="term"><i><tt>ns</tt></i>:</span></td><td>the namespace</td></tr><tr><td><span class="term"><i><tt>out</tt></i>:</span></td><td>the result element</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a namespace declaration or NULL in case of namespace fixup failures or API or internal errors.</td></tr></tbody></table></div><h3><a name="xsltGetSpecialNamespace" id="xsltGetSpecialNamespace"></a>Function: xsltGetSpecialNamespace</h3><pre class="programlisting">xmlNsPtr	xsltGetSpecialNamespace	(<a href="libxslt-xsltInternals.html#xsltTransformContextPtr">xsltTransformContextPtr</a> ctxt, <br />					 xmlNodePtr invocNode, <br />					 const xmlChar * nsName, <br />					 const xmlChar * nsPrefix, <br />					 xmlNodePtr target)<br />
</pre><p>Find a matching (prefix and ns-name) ns-declaration for the requested @nsName and @nsPrefix in the result tree. If none is found then a new ns-declaration will be added to @resultElem. If, in this case, the given prefix is already in use, then a ns-declaration with a modified ns-prefix be we created. Note that this function's priority is to preserve ns-prefixes; it will only change a prefix if there's a namespace clash. If both @nsName and @nsPrefix are NULL, then this will try to "undeclare" a default namespace by declaring an xmlns="".</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 transformation context</td></tr><tr><td><span class="term"><i><tt>invocNode</tt></i>:</span></td><td>the invoking node; e.g. a literal result element/attr; only used for error reports</td></tr><tr><td><span class="term"><i><tt>nsName</tt></i>:</span></td><td>the namespace name (or NULL)</td></tr><tr><td><span class="term"><i><tt>nsPrefix</tt></i>:</span></td><td>the suggested namespace prefix (or NULL)</td></tr><tr><td><span class="term"><i><tt>target</tt></i>:</span></td><td>the result element on which to anchor a namespace</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a namespace declaration or NULL.</td></tr></tbody></table></div><h3><a name="xsltNamespaceAlias" id="xsltNamespaceAlias"></a>Function: xsltNamespaceAlias</h3><pre class="programlisting">void	xsltNamespaceAlias		(<a href="libxslt-xsltInternals.html#xsltStylesheetPtr">xsltStylesheetPtr</a> style, <br />					 xmlNodePtr node)<br />
</pre><p>Read the stylesheet-prefix and result-prefix attributes, register them as well as the corresponding namespace.</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>style</tt></i>:</span></td><td>the XSLT stylesheet</td></tr><tr><td><span class="term"><i><tt>node</tt></i>:</span></td><td>the xsl:namespace-alias node</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>