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[element] added removeChild

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This commit is contained in:
Witold Filipczyk 2021-09-14 15:58:19 +02:00
parent 186146f169
commit ed83097130
1 changed files with 61 additions and 0 deletions
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61
src/ecmascript/spidermonkey/element.c
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@ -2305,6 +2305,7 @@ static bool element_insertBefore(JSContext *ctx, unsigned int argc, JS::Value *r
static bool element_isEqualNode(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_isSameNode(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_remove(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_removeChild(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_setAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval);
const spidermonkeyFunctionSpec element_funcs[] = {
@ -2318,6 +2319,8 @@ const spidermonkeyFunctionSpec element_funcs[] = {
{ "insertBefore", element_insertBefore, 2 },
{ "isEqualNode", element_isEqualNode, 1 },
{ "isSameNode", element_isSameNode, 1 },
{ "remove", element_remove, 0 },
{ "removeChild", element_removeChild, 1 },
{ "setAttribute", element_setAttribute, 2 },
{ NULL }
};
@ -2845,6 +2848,64 @@ element_remove(JSContext *ctx, unsigned int argc, JS::Value *rval)
return true;
}
static bool
element_removeChild(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el || !args[0].isObject()) {
args.rval().setNull();
return true;
}
JS::RootedObject node(ctx, &args[0].toObject());
auto children = el->get_children();
auto it = children.begin();
auto end = children.end();
xmlpp::Element *el2 = JS_GetPrivate(node);
for (;it != end; ++it) {
if (*it == el2) {
xmlpp::Node::remove_node(el2);
interpreter->changed = true;
JSObject *obj = getElement(ctx, el2);
if (obj) {
args.rval().setObject(*obj);
return true;
}
break;
}
}
args.rval().setNull();
return true;
}
static bool
element_setAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval)
{