js/src/builtin/Object.h
author Jason Orendorff <jorendorff@mozilla.com>
Wed, 21 Feb 2018 13:54:53 -0600
changeset 457532 03a00bb49a69b334c06c567a3c2bc198686f229e
parent 445823 13aadb12e47178f150be6d186416191f48ed06a6
child 464008 480ce1d9da6159328623004416eeeb486039d88e
permissions -rw-r--r--
Bug 1440043 - Remove jsversion.h. r=jandem.

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim: set ts=8 sts=4 et sw=4 tw=99:
 * 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_Object_h
#define builtin_Object_h

#include "jsapi.h"

#include "vm/NativeObject.h"

namespace JS {
class CallArgs;
class Value;
} // namespace JS

namespace js {

// Object constructor native. Exposed only so the JIT can know its address.
MOZ_MUST_USE bool
obj_construct(JSContext* cx, unsigned argc, JS::Value* vp);

MOZ_MUST_USE bool
obj_propertyIsEnumerable(JSContext* cx, unsigned argc, Value* vp);

PlainObject*
ObjectCreateImpl(JSContext* cx, HandleObject proto, NewObjectKind newKind = GenericObject,
                 HandleObjectGroup group = nullptr);

PlainObject*
ObjectCreateWithTemplate(JSContext* cx, HandlePlainObject templateObj);

// Object methods exposed so they can be installed in the self-hosting global.
MOZ_MUST_USE bool
obj_create(JSContext* cx, unsigned argc, JS::Value* vp);

MOZ_MUST_USE bool
obj_defineProperty(JSContext* cx, unsigned argc, JS::Value* vp);

MOZ_MUST_USE bool
obj_getOwnPropertyNames(JSContext* cx, unsigned argc, JS::Value* vp);

MOZ_MUST_USE bool
obj_getPrototypeOf(JSContext* cx, unsigned argc, JS::Value* vp);


MOZ_MUST_USE bool
obj_isExtensible(JSContext* cx, unsigned argc, JS::Value* vp);

MOZ_MUST_USE bool
obj_toString(JSContext* cx, unsigned argc, JS::Value* vp);

JSString*
ObjectClassToString(JSContext* cx, HandleObject obj);

// Exposed so SelfHosting.cpp can use it in the OwnPropertyKeys intrinsic
MOZ_MUST_USE bool
GetOwnPropertyKeys(JSContext* cx, HandleObject obj, unsigned flags, JS::MutableHandleValue rval);

// Exposed for SelfHosting.cpp
MOZ_MUST_USE bool
GetOwnPropertyDescriptorToArray(JSContext* cx, unsigned argc, JS::Value* vp);

/*
 * Like IdToValue, but convert int jsids to strings. This is used when
 * exposing a jsid to script for Object.getOwnProperty{Names,Symbols}
 * or scriptable proxy traps.
 */
MOZ_MUST_USE bool
IdToStringOrSymbol(JSContext* cx, JS::HandleId id, JS::MutableHandleValue result);

// Object.prototype.toSource. Function.prototype.toSource and uneval use this.
JSString*
ObjectToSource(JSContext* cx, JS::HandleObject obj);

extern MOZ_MUST_USE bool
WatchHandler(JSContext* cx, JSObject* obj, jsid id, const JS::Value& old,
             JS::Value* nvp, void* closure);

} /* namespace js */

#endif /* builtin_Object_h */