/** | |
* 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 PLATFORM(MAC) | |
#include "SoftLinking.h" | |
#endif | |
#if PLATFORM(MAC) | |
SOFT_LINK_LIBRARY(libxslt) | |
SOFT_LINK(libxslt, xsltRegisterExtFunction, int, (xsltTransformContextPtr ctxt, const xmlChar *name, const xmlChar *URI, xmlXPathFunction function), (ctxt, name, URI, function)) | |
SOFT_LINK(libxslt, xsltFunctionNodeSet, void, (xmlXPathParserContextPtr ctxt, int nargs), (ctxt, nargs)) | |
#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 |