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[elements] attributes_set_items

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This commit is contained in:
Witold Filipczyk 2021-09-17 18:55:01 +02:00
parent 3177d2a09f
commit d5bc97e7f9
1 changed files with 68 additions and 0 deletions
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68
src/ecmascript/spidermonkey/element.c
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@ -57,6 +57,7 @@
static bool htmlCollection_set_items(JSContext *ctx, JS::HandleObject hobj, void *node);
static bool nodeList_set_items(JSContext *ctx, JS::HandleObject hobj, void *node);
static bool attributes_set_items(JSContext *ctx, JS::HandleObject hobj, void *node);
static bool element_get_property_attributes(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_children(JSContext *ctx, unsigned int argc, JS::Value *vp);
@ -3743,6 +3744,72 @@ static JSPropertySpec attributes_props[] = {
JS_PS_END
};
static bool
attributes_set_items(JSContext *ctx, JS::HandleObject hobj, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &attributes_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
int counter = 0;
xmlpp::Element::AttributeList *al = JS_GetPrivate(hobj);
if (!al) {
return true;
}
auto it = al->begin();
auto end = al->end();
int i = 0;
for (;it != end; ++it, ++i) {
xmlpp::Attribute *attr = *it;
if (!attr) {
continue;
}
JSObject *obj = getAttr(ctx, attr);
if (!obj) {
continue;
}
JS::RootedObject v(ctx, obj);
JS::RootedValue ro(ctx, JS::ObjectOrNullValue(v));
JS_SetElement(ctx, hobj, i, ro);
xmlpp::ustring name = attr->get_name();
if (name != "" && name != "item" && name != "namedItem") {
JS_DefineProperty(ctx, hobj, name.c_str(), ro, JSPROP_ENUMERATE);
}
}
return true;
}
static bool
attributes_get_property_length(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
@ -4001,6 +4068,7 @@ getAttributes(JSContext *ctx, void *node)
spidermonkey_DefineFunctions(ctx, el, attributes_funcs);
JS_SetPrivate(el, node);
attributes_set_items(ctx, r_el, node);
return el;
}