/**
* xmlSecNodeSetAddList:
* @nset: the pointer to currrent nodes set (or NULL).
* @newNSet: the pointer to new nodes set.
* @op: the operation type.
*
* Adds @newNSet to the @nset as child using operation @op.
*
* Returns the pointer to combined nodes set or NULL if an error
* occurs.
*/
EXPORT_C
xmlSecNodeSetPtr
xmlSecNodeSetAddList(xmlSecNodeSetPtr nset, xmlSecNodeSetPtr newNSet, xmlSecNodeSetOp op) {
xmlSecNodeSetPtr tmp1, tmp2;
xmlSecAssert2(newNSet != NULL, NULL);
tmp1 = xmlSecNodeSetCreate(newNSet->doc, NULL, xmlSecNodeSetList);
if(tmp1 == NULL) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecNodeSetCreate",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(NULL);
}
tmp1->children = newNSet;
tmp2 = xmlSecNodeSetAdd(nset, tmp1, op);
if(tmp2 == NULL) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecNodeSetAdd",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
xmlSecNodeSetDestroy(tmp1);
return(NULL);
}
return(tmp2);
}
static xmlSecNodeSetPtr
xmlSecXPathDataListExecute(xmlSecPtrListPtr dataList, xmlDocPtr doc,
xmlNodePtr hereNode, xmlSecNodeSetPtr nodes) {
xmlSecXPathDataPtr data;
xmlSecNodeSetPtr res, tmp, tmp2;
xmlSecSize pos;
xmlSecAssert2(xmlSecPtrListCheckId(dataList, xmlSecXPathDataListId), NULL);
xmlSecAssert2(xmlSecPtrListGetSize(dataList) > 0, NULL);
xmlSecAssert2(doc != NULL, NULL);
xmlSecAssert2(hereNode != NULL, NULL);
res = nodes;
for(pos = 0; pos < xmlSecPtrListGetSize(dataList); ++pos) {
data = (xmlSecXPathDataPtr)xmlSecPtrListGetItem(dataList, pos);
if(data == NULL) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecPtrListGetItem",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"pos=%d", pos);
if((res != NULL) && (res != nodes)) {
xmlSecNodeSetDestroy(res);
}
return(NULL);
}
tmp = xmlSecXPathDataExecute(data, doc, hereNode);
if(tmp == NULL) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecXPathDataExecute",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
if((res != NULL) && (res != nodes)) {
xmlSecNodeSetDestroy(res);
}
return(NULL);
}
tmp2 = xmlSecNodeSetAdd(res, tmp, data->nodeSetOp);
if(tmp2 == NULL) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecNodeSetAdd",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"xmlSecNodeSetIntersection");
if((res != NULL) && (res != nodes)) {
xmlSecNodeSetDestroy(res);
}
xmlSecNodeSetDestroy(tmp);
return(NULL);
}
res = tmp2;
}
return(res);
}
static xmlSecNodeSetPtr
xmlSecXPathDataListExecute(xmlSecPtrListPtr dataList, xmlDocPtr doc,
xmlNodePtr hereNode, xmlSecNodeSetPtr nodes) {
xmlSecXPathDataPtr data;
xmlSecNodeSetPtr res, tmp, tmp2;
xmlSecSize pos;
xmlSecAssert2(xmlSecPtrListCheckId(dataList, xmlSecXPathDataListId), NULL);
xmlSecAssert2(xmlSecPtrListGetSize(dataList) > 0, NULL);
xmlSecAssert2(doc != NULL, NULL);
xmlSecAssert2(hereNode != NULL, NULL);
res = nodes;
for(pos = 0; pos < xmlSecPtrListGetSize(dataList); ++pos) {
data = (xmlSecXPathDataPtr)xmlSecPtrListGetItem(dataList, pos);
if(data == NULL) {
xmlSecInternalError2("xmlSecPtrListGetItem", NULL, "pos=%d", pos);
if((res != NULL) && (res != nodes)) {
xmlSecNodeSetDestroy(res);
}
return(NULL);
}
tmp = xmlSecXPathDataExecute(data, doc, hereNode);
if(tmp == NULL) {
xmlSecInternalError("xmlSecXPathDataExecute", NULL);
if((res != NULL) && (res != nodes)) {
xmlSecNodeSetDestroy(res);
}
return(NULL);
}
tmp2 = xmlSecNodeSetAdd(res, tmp, data->nodeSetOp);
if(tmp2 == NULL) {
xmlSecInternalError2("xmlSecNodeSetAdd", NULL,
"nodeSetOp=%d", (int)data->nodeSetOp);
if((res != NULL) && (res != nodes)) {
xmlSecNodeSetDestroy(res);
}
xmlSecNodeSetDestroy(tmp);
return(NULL);
}
res = tmp2;
}
return(res);
}
PyObject *xmlsec_NodeSetAdd(PyObject *self, PyObject *args) {
PyObject *nset_obj, *newNSet_obj;
xmlSecNodeSetPtr nset;
xmlSecNodeSetPtr newNSet;
xmlSecNodeSetOp op;
if (CheckArgs(args, "OOI:nodeSetAdd")) {
if (!PyArg_ParseTuple(args, "OOi:nodeSetAdd", &nset_obj, &newNSet_obj,
&op))
return NULL;
}
else return NULL;
nset = xmlSecNodeSetPtr_get(nset_obj);
newNSet = xmlSecNodeSetPtr_get(newNSet_obj);
return (wrap_xmlSecNodeSetPtr(xmlSecNodeSetAdd(nset, newNSet, op)));
}
