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/* -*- 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
#ifndef builtin_DisposableStackObject_h
#define builtin_DisposableStackObject_h
#include "vm/JSObject.h"
#include "vm/NativeObject.h"
namespace js {
class DisposableStackObject : public NativeObject {
public:
enum DisposableState : uint8_t { Pending, Disposed };
static const JSClass class_;
static const JSClass protoClass_;
static constexpr uint32_t DISPOSABLE_RESOURCE_STACK_SLOT = 0;
static constexpr uint32_t STATE_SLOT = 1;
static constexpr uint32_t RESERVED_SLOTS = 2;
static DisposableStackObject* create(
JSContext* cx, JS::Handle<JSObject*> proto,
JS::Handle<JS::Value> initialDisposeCapability =
JS::UndefinedHandleValue);
private:
static const ClassSpec classSpec_;
static const JSPropertySpec properties[];
static const JSFunctionSpec methods[];
ArrayObject* getOrCreateDisposeCapability(JSContext* cx);
bool disposeResources(JSContext* cx);
inline bool isDisposableResourceStackEmpty() const;
inline void clearDisposableResourceStack();
inline ArrayObject* nonEmptyDisposableResourceStack() const;
inline DisposableState state() const;
inline void setState(DisposableState state);
static bool is(JS::Handle<JS::Value> val);
static bool finishInit(JSContext* cx, JS::Handle<JSObject*> ctor,
JS::Handle<JSObject*> proto);
static bool construct(JSContext* cx, unsigned argc, JS::Value* vp);
static bool use_impl(JSContext* cx, const JS::CallArgs& args);
static bool use(JSContext* cx, unsigned argc, JS::Value* vp);
static bool dispose_impl(JSContext* cx, const JS::CallArgs& args);
static bool dispose(JSContext* cx, unsigned argc, JS::Value* vp);
static bool adopt_impl(JSContext* cx, const JS::CallArgs& args);
static bool adopt(JSContext* cx, unsigned argc, JS::Value* vp);
static bool defer_impl(JSContext* cx, const JS::CallArgs& args);
static bool defer(JSContext* cx, unsigned argc, JS::Value* vp);
static bool move_impl(JSContext* cx, const JS::CallArgs& args);
static bool move(JSContext* cx, unsigned argc, JS::Value* vp);
static bool disposed_impl(JSContext* cx, const JS::CallArgs& args);
static bool disposed(JSContext* cx, unsigned argc, JS::Value* vp);
};
} /* namespace js */
#endif /* builtin_DisposableStackObject_h */