diff options
Diffstat (limited to 'js/src/jsapi.cpp')
-rw-r--r-- | js/src/jsapi.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/jsapi.cpp b/js/src/jsapi.cpp index 84a315587..cad0840e0 100644 --- a/js/src/jsapi.cpp +++ b/js/src/jsapi.cpp @@ -2011,6 +2011,28 @@ JS_GetOwnUCPropertyDescriptor(JSContext* cx, HandleObject obj, const char16_t* n } JS_PUBLIC_API(bool) +JS_GetOwnElement(JSContext* cx, JS::HandleObject obj, uint32_t index, JS::MutableHandleValue vp) +{ + RootedId id(cx); + if (!IndexToId(cx, index, &id)) { + return false; + } + + Rooted<PropertyDescriptor> desc(cx); + if (!JS_GetOwnPropertyDescriptorById(cx, obj, id, &desc)) { + return false; + } + + if (desc.object() && desc.isDataDescriptor()) { + vp.set(desc.value()); + } else { + vp.setUndefined(); + } + + return true; +} + +JS_PUBLIC_API(bool) JS_GetPropertyDescriptorById(JSContext* cx, HandleObject obj, HandleId id, MutableHandle<PropertyDescriptor> desc) { |