blob: 151f3a1ef5d05185b536f4fe712723ee54cab1c8 [file] [log] [blame]
/**
* Copyright (C) 2001-2002 Thomas Broyer, Charlie Bozeman and Daniel Veillard.
* Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is fur-
* nished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT-
* NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CON-
* NECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of the authors shall not
* be used in advertising or otherwise to promote the sale, use or other deal-
* ings in this Software without prior written authorization from him.
*/
#include "config.h"
#if ENABLE(XSLT)
#include "XSLTExtensions.h"
#include <libxml/xpathInternals.h>
#include <libxslt/xsltutils.h>
#include <libxslt/extensions.h>
#include <libxslt/extra.h>
#if OS(DARWIN) && !PLATFORM(GTK)
#include "SoftLinkLibxslt.h"
#endif
namespace WebCore {
// FIXME: This code is taken from libexslt 1.1.11; should sync with newer versions.
static void exsltNodeSetFunction(xmlXPathParserContextPtr ctxt, int nargs)
{
xmlChar *strval;
xmlNodePtr retNode;
xmlXPathObjectPtr ret;
if (nargs != 1) {
xmlXPathSetArityError(ctxt);
return;
}
if (xmlXPathStackIsNodeSet(ctxt)) {
xsltFunctionNodeSet(ctxt, nargs);
return;
}
strval = xmlXPathPopString(ctxt);
retNode = xmlNewDocText(NULL, strval);
ret = xmlXPathNewValueTree(retNode);
// FIXME: It might be helpful to push any errors from xmlXPathNewValueTree
// up to the Javascript Console.
if (ret != NULL)
ret->type = XPATH_NODESET;
if (strval != NULL)
xmlFree(strval);
valuePush(ctxt, ret);
}
void registerXSLTExtensions(xsltTransformContextPtr ctxt)
{
xsltRegisterExtFunction(ctxt, (const xmlChar*)"node-set", (const xmlChar*)"http://exslt.org/common", exsltNodeSetFunction);
}
}
#endif