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done_dom_node(): remove the node from all parent lists

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Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
This commit is contained in:
Jonas Fonseca 2005-12-08 02:59:40 +01:00 committed by Jonas Fonseca
parent 93fb17ea2a
commit 8f97dc8403
1 changed files with 58 additions and 2 deletions
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60
src/document/dom/node.c
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@ -18,6 +18,8 @@
#include "util/string.h" #include "util/string.h"
static void done_dom_node_data(struct dom_node *node);
/* Node lists */ /* Node lists */
#define DOM_NODE_LIST_GRANULARITY 0x7 #define DOM_NODE_LIST_GRANULARITY 0x7
@ -84,6 +86,27 @@ add_to_dom_node_list(struct dom_node_list **list_ptr,
return list; return list;
} }
static void
del_from_dom_node_list(struct dom_node_list *list, struct dom_node *node)
{
struct dom_node *entry;
size_t i;
if (!list) return;
foreach_dom_node(i, entry, list) {
size_t successors;
if (entry != node) continue;
successors = list->size - (i + 1);
if (successors)
memmove(&list->entries[i], &list->entries[i+1],
sizeof(*list->entries) * successors);
list->size--;
}
}
void void
done_dom_node_list(struct dom_node_list *list) done_dom_node_list(struct dom_node_list *list)
{ {
@ -93,7 +116,8 @@ done_dom_node_list(struct dom_node_list *list)
assert(list); assert(list);
foreach_dom_node (i, node, list) { foreach_dom_node (i, node, list) {
done_dom_node(node); /* Avoid that the node start messing with the node list. */
done_dom_node_data(node);
} }
mem_free(list); mem_free(list);
@ -237,7 +261,7 @@ init_dom_node_(unsigned char *file, int line,
} }
void void
done_dom_node(struct dom_node *node) done_dom_node_data(struct dom_node *node)
{ {
union dom_node_data *data; union dom_node_data *data;
@ -287,6 +311,38 @@ done_dom_node(struct dom_node *node)
mem_free(node); mem_free(node);
} }
void
done_dom_node(struct dom_node *node)
{
assert(node);
if (node->parent) {
struct dom_node *parent = node->parent;
union dom_node_data *data = &parent->data;
switch (parent->type) {
case DOM_NODE_DOCUMENT:
del_from_dom_node_list(data->document.meta_nodes, node);
del_from_dom_node_list(data->document.children, node);
break;
case DOM_NODE_ELEMENT:
del_from_dom_node_list(data->element.children, node);
del_from_dom_node_list(data->element.map, node);
break;
case DOM_NODE_PROCESSING_INSTRUCTION:
del_from_dom_node_list(data->proc_instruction.map, node);
break;
default:
break;
}
}
done_dom_node_data(node);
}
#define set_node_name(name, namelen, str) \ #define set_node_name(name, namelen, str) \
do { (name) = (str); (namelen) = sizeof(str) - 1; } while (0) do { (name) = (str); (namelen) = sizeof(str) - 1; } while (0)