Function array_to_basic_c_array

gi/arg.cpp:600–631

}

GJS_JSAPI_RETURN_CONVENTION
static bool array_to_basic_c_array(JSContext* cx, JS::HandleValue v_array,
                                   size_t length, GITypeTag element_tag,
                                   void** array_out) {
    // Always one extra element, to cater for null terminated arrays
    Gjs::AutoPointer<void*> array{array_allocate<void*>(length + 1)};

    JS::RootedObject array_obj{cx, &v_array.toObject()};
    JS::RootedValue elem{cx};
    for (size_t ix = 0; ix < length; ix++) {
        GIArgument arg;
        gjs_arg_unset(&arg);

        elem.setUndefined();
        if (!JS_GetElement(cx, array_obj, ix, &elem)) {
            gjs_throw(cx, "Missing array element %zu", ix);
            return false;
        }

        if (!gjs_value_to_basic_gi_argument(cx, elem, element_tag, &arg,
                                            nullptr, GJS_ARGUMENT_ARRAY_ELEMENT,
                                            GjsArgumentFlags::NONE)) {
            gjs_throw(cx, "Invalid element in array");
            return false;
        }

        array[ix] = gjs_arg_get<void*>(&arg);
    }

    *array_out = array.release();
    return true;
}

GJS_JSAPI_RETURN_CONVENTION
static bool gjs_array_to_ptrarray(JSContext* cx, JS::Value array_value,