From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- dom/bindings/CallbackInterface.h | 50 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 dom/bindings/CallbackInterface.h (limited to 'dom/bindings/CallbackInterface.h') diff --git a/dom/bindings/CallbackInterface.h b/dom/bindings/CallbackInterface.h new file mode 100644 index 0000000000..4cb46217c2 --- /dev/null +++ b/dom/bindings/CallbackInterface.h @@ -0,0 +1,50 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/** + * A common base class for representing WebIDL callback interface types in C++. + * + * This class implements common functionality like lifetime management, + * initialization with the callback object, and setup of the call environment. + * Subclasses corresponding to particular callback interface types should + * provide methods that actually do the various necessary calls. + */ + +#ifndef mozilla_dom_CallbackInterface_h +#define mozilla_dom_CallbackInterface_h + +#include "mozilla/dom/CallbackObject.h" + +namespace mozilla::dom { + +class CallbackInterface : public CallbackObject { + public: + // See CallbackObject for an explanation of the arguments. + explicit CallbackInterface(JSContext* aCx, JS::Handle aCallback, + JS::Handle aCallbackGlobal, + nsIGlobalObject* aIncumbentGlobal) + : CallbackObject(aCx, aCallback, aCallbackGlobal, aIncumbentGlobal) {} + + // See CallbackObject for an explanation of the arguments. + explicit CallbackInterface(JSObject* aCallback, JSObject* aCallbackGlobal, + JSObject* aAsyncStack, + nsIGlobalObject* aIncumbentGlobal) + : CallbackObject(aCallback, aCallbackGlobal, aAsyncStack, + aIncumbentGlobal) {} + + protected: + bool GetCallableProperty(BindingCallContext& cx, JS::Handle aPropId, + JS::MutableHandle aCallable); + + // See CallbackObject for an explanation of the arguments. + CallbackInterface(JSObject* aCallback, JSObject* aCallbackGlobal, + const FastCallbackConstructor&) + : CallbackObject(aCallback, aCallbackGlobal, FastCallbackConstructor()) {} +}; + +} // namespace mozilla::dom + +#endif // mozilla_dom_CallbackFunction_h -- cgit v1.2.3