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patch from Rob Richards for VS 2008 fix a problem with namespace nodes

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* libxslt/win32config.h: patch from Rob Richards for VS 2008
* python/types.c: fix a problem with namespace nodes coming from
  XPath nodesets.
Daniel

svn path=/trunk/; revision=1458
This commit is contained in:
Daniel Veillard
2008-03-13 08:39:24 +00:00
parent 15964811dc
commit 3c0b01fbdc
3 changed files with 38 additions and 2 deletions
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32
python/types.c
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@ -11,6 +11,7 @@ xmlParserInputPtr xmlNoNetExternalEntityLoader(const char *URL,
* daniel@veillard.com
*/
#include "libxml_wrap.h"
#include <libxml/xpathInternals.h>
PyObject *
libxml_intWrap(int val)
@ -333,6 +334,24 @@ libxml_xmlParserCtxtPtrWrap(xmlParserCtxtPtr ctxt)
return (ret);
}
/**
* libxml_xmlXPathDestructNsNode:
* cobj: xmlNsPtr namespace node
* desc: ignored string
*
* This function is called if and when a namespace node returned in
* an XPath node set is to be destroyed. That's the only kind of
* object returned in node set not directly linked to the original
* xmlDoc document, see xmlXPathNodeSetDupNs.
*/
static void
libxml_xmlXPathDestructNsNode(void *cobj, void *desc ATTRIBUTE_UNUSED) {
#ifdef DEBUG
fprintf(stderr, "libxml_xmlXPathDestructNsNode called %p\n", cobj);
#endif
xmlXPathNodeSetFreeNs((xmlNsPtr) cobj);
}
PyObject *
libxml_xmlXPathObjectPtrWrap(xmlXPathObjectPtr obj)
{
@ -383,8 +402,17 @@ libxml_xmlXPathObjectPtrWrap(xmlXPathObjectPtr obj)
ret = PyList_New(obj->nodesetval->nodeNr);
for (i = 0; i < obj->nodesetval->nodeNr; i++) {
node = obj->nodesetval->nodeTab[i];
/* TODO: try to cast directly to the proper node type */
PyList_SetItem(ret, i, libxml_xmlNodePtrWrap(node));
if (node->type == XML_NAMESPACE_DECL) {
PyObject *ns =
PyCObject_FromVoidPtrAndDesc((void *) node,
(char *) "xmlNsPtr",
libxml_xmlXPathDestructNsNode);
PyList_SetItem(ret, i, ns);
/* make sure the xmlNsPtr is not destroyed now */
obj->nodesetval->nodeTab[i] = NULL;
} else {
PyList_SetItem(ret, i, libxml_xmlNodePtrWrap(node));
}
}
}
break;