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 --- js/src/builtin/WeakMapObject.h | 65 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 js/src/builtin/WeakMapObject.h (limited to 'js/src/builtin/WeakMapObject.h') diff --git a/js/src/builtin/WeakMapObject.h b/js/src/builtin/WeakMapObject.h new file mode 100644 index 0000000000..e487b750cb --- /dev/null +++ b/js/src/builtin/WeakMapObject.h @@ -0,0 +1,65 @@ +/* -*- 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/. */ + +#ifndef builtin_WeakMapObject_h +#define builtin_WeakMapObject_h + +#include "gc/WeakMap.h" +#include "vm/NativeObject.h" + +namespace js { + +// Abstract base class for WeakMapObject and WeakSetObject. +class WeakCollectionObject : public NativeObject { + public: + enum { DataSlot, SlotCount }; + + ValueValueWeakMap* getMap() { + return maybePtrFromReservedSlot(DataSlot); + } + + size_t sizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf); + + [[nodiscard]] static bool nondeterministicGetKeys( + JSContext* cx, Handle obj, + MutableHandleObject ret); + + protected: + static const JSClassOps classOps_; +}; + +class WeakMapObject : public WeakCollectionObject { + public: + static const JSClass class_; + static const JSClass protoClass_; + + private: + static const ClassSpec classSpec_; + + static const JSPropertySpec properties[]; + static const JSFunctionSpec methods[]; + + [[nodiscard]] static bool construct(JSContext* cx, unsigned argc, Value* vp); + + [[nodiscard]] static MOZ_ALWAYS_INLINE bool is(HandleValue v); + + [[nodiscard]] static MOZ_ALWAYS_INLINE bool has_impl(JSContext* cx, + const CallArgs& args); + [[nodiscard]] static bool has(JSContext* cx, unsigned argc, Value* vp); + [[nodiscard]] static MOZ_ALWAYS_INLINE bool get_impl(JSContext* cx, + const CallArgs& args); + [[nodiscard]] static bool get(JSContext* cx, unsigned argc, Value* vp); + [[nodiscard]] static MOZ_ALWAYS_INLINE bool delete_impl(JSContext* cx, + const CallArgs& args); + [[nodiscard]] static bool delete_(JSContext* cx, unsigned argc, Value* vp); + [[nodiscard]] static MOZ_ALWAYS_INLINE bool set_impl(JSContext* cx, + const CallArgs& args); + [[nodiscard]] static bool set(JSContext* cx, unsigned argc, Value* vp); +}; + +} // namespace js + +#endif /* builtin_WeakMapObject_h */ -- cgit v1.2.3