//####################################################################
phantom_attr* find_default_prop (xmlNodePtr xmlnode,
const char *name, const ns *nspace) {
if (xmlnode->doc != 0) {
xmlAttributePtr dtd_attr = 0;
const xmlChar* prefix = 0;
if (nspace && strlen(nspace->get_prefix()) > 0)
prefix = reinterpret_cast<const xmlChar*>(nspace->get_prefix());
if (xmlnode->doc->intSubset != 0) {
if (nspace)
dtd_attr = xmlGetDtdQAttrDesc(xmlnode->doc->intSubset,
xmlnode->name,
reinterpret_cast<const xmlChar*>(name),
prefix);
else
dtd_attr = xmlGetDtdAttrDesc(xmlnode->doc->intSubset,
xmlnode->name,
reinterpret_cast<const xmlChar*>(name));
}
if (dtd_attr == 0 && xmlnode->doc->extSubset != 0) {
if (nspace)
dtd_attr = xmlGetDtdQAttrDesc(xmlnode->doc->extSubset,
xmlnode->name,
reinterpret_cast<const xmlChar*>(name),
prefix);
else
dtd_attr = xmlGetDtdAttrDesc(xmlnode->doc->extSubset,
xmlnode->name,
reinterpret_cast<const xmlChar*>(name));
}
if (dtd_attr != 0 && dtd_attr->defaultValue != 0) {
node_private_data * node_data = attach_node_private_data(xmlnode);
// Found, now check the phantom attributes list attached to the
// node
phantom_attr * current = node_data->phantom_attrs_;
while (current != NULL) {
if (current->def_prop_ == dtd_attr)
return current;
current = current->next;
}
// Not found. Create a new phantom_attr structure
phantom_attr * new_phantom = new phantom_attr;
memset( new_phantom, 0, sizeof( phantom_attr ) );
new_phantom->def_prop_ = dtd_attr;
current = node_data->phantom_attrs_;
new_phantom->next = current;
node_data->phantom_attrs_ = new_phantom;
return new_phantom;
}
}
return NULL;
}
void * get_ptr_to_attr_instance(void * att)
{
attributes::attr * att_ptr = static_cast<attributes::attr *>(att);
node_private_data * node_data = attach_node_private_data(
att_ptr->get_node());
attr_instance * current = node_data->attr_instances_;
while (current != NULL)
{
if (*att_ptr == current->attr_)
return & current->attr_;
current = current->next;
}
// Not found, so insert a new node to the head
attr_instance * new_attr_instance = new attr_instance(*att_ptr);
new_attr_instance->next = node_data->attr_instances_;
node_data->attr_instances_ = new_attr_instance;
return & new_attr_instance->attr_;
}