Method constructor_impl

gi/struct.cpp:86–116

}

bool StructInstance::constructor_impl(JSContext* cx, JS::HandleObject obj,
                                      const JS::CallArgs& args) {
    if (gtype() == G_TYPE_VARIANT) {
        // Short-circuit construction for GVariants by calling into the JS
        // packing function
        const GjsAtoms& atoms = GjsContextPrivate::atoms(cx);
        if (!invoke_static_method(cx, obj, atoms.new_internal(), args))
            return false;

        // The return value of GLib.Variant.new_internal() gets its own
        // BoxedInstance, and the one we're setting up in this constructor is
        // discarded.
        debug_lifecycle(
            "Boxed construction delegated to GVariant constructor, boxed "
            "object discarded");

        return true;
    }

    if (!BoxedInstance::constructor_impl(cx, obj, args))
        return false;

    // Define the expected Error properties
    if (gtype() == G_TYPE_ERROR) {
        JS::RootedObject gerror(cx, &args.rval().toObject());
        if (!gjs_define_error_properties(cx, gerror))
            return false;
    }

    return true;
}

static bool define_extra_error_properties(JSContext* cx, JS::HandleObject obj) {
    StructBase* priv = StructBase::for_js(cx, obj);