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[mujs] simpler element.contains

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This commit is contained in:
Witold Filipczyk 2024-06-23 14:41:51 +02:00
parent 939bbc66d5
commit f90f52f5b4
1 changed files with 20 additions and 43 deletions
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63
src/ecmascript/mujs/element.c
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@ -2164,40 +2164,6 @@ el_add_child_element_common(xmlNode* child, xmlNode* node)
}
#endif
static void
check_contains(dom_node *node, dom_node *searched, bool *result_set, bool *result)
{
dom_nodelist *children = NULL;
dom_exception exc;
uint32_t size = 0;
uint32_t i;
if (*result_set) {
return;
}
exc = dom_node_get_child_nodes(node, &children);
if (exc == DOM_NO_ERR && children) {
exc = dom_nodelist_get_length(children, &size);
for (i = 0; i < size; i++) {
dom_node *item = NULL;
exc = dom_nodelist_item(children, i, &item);
if (exc == DOM_NO_ERR && item) {
if (item == searched) {
*result_set = true;
*result = true;
dom_node_unref(item);
return;
}
check_contains(item, searched, result_set, result);
dom_node_unref(item);
}
}
dom_nodelist_unref(children);
}
}
static void
mjs_element_addEventListener(js_State *J)
{
@ -2563,17 +2529,28 @@ mjs_element_contains(js_State *J)
js_pushboolean(J, 0);
return;
}
dom_node_ref(el);
dom_node_ref(el2);
if (el == el2) {
js_pushboolean(J, 1);
return;
while (1) {
if (el == el2) {
dom_node_unref(el);
dom_node_unref(el2);
js_pushboolean(J, 1);
return;
}
dom_node *node = NULL;
dom_exception exc = dom_node_get_parent_node(el2, &node);
if (exc != DOM_NO_ERR || !node) {
dom_node_unref(el);
dom_node_unref(el2);
js_pushboolean(J, 0);
return;
}
dom_node_unref(el2);
el2 = node;
}
bool result_set = false;
bool result = false;
check_contains(el, el2, &result_set, &result);
js_pushboolean(J, result);
}
static void