gecko/js/src/jsfriendapi.h

138 lines
4.1 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
*
* The Original Code is SpiderMonkey code.
*
* The Initial Developer of the Original Code is
* Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef jsfriendapi_h___
#define jsfriendapi_h___
#include "jspubtd.h"
#include "jsprvtd.h"
JS_BEGIN_EXTERN_C
extern JS_FRIEND_API(JSString *)
JS_GetAnonymousString(JSRuntime *rt);
extern JS_FRIEND_API(JSObject *)
JS_FindCompilationScope(JSContext *cx, JSObject *obj);
extern JS_FRIEND_API(JSObject *)
JS_UnwrapObject(JSObject *obj);
extern JS_FRIEND_API(JSObject *)
JS_GetFrameScopeChainRaw(JSStackFrame *fp);
extern JS_FRIEND_API(JSBool)
JS_SplicePrototype(JSContext *cx, JSObject *obj, JSObject *proto);
extern JS_FRIEND_API(JSObject *)
JS_NewObjectWithUniqueType(JSContext *cx, JSClass *clasp, JSObject *proto, JSObject *parent);
extern JS_FRIEND_API(uint32)
JS_ObjectCountDynamicSlots(JSObject *obj);
extern JS_FRIEND_API(size_t)
JS_GetE4XObjectsCreated(JSContext *cx);
extern JS_FRIEND_API(size_t)
JS_SetProtoCalled(JSContext *cx);
extern JS_FRIEND_API(size_t)
JS_GetCustomIteratorCount(JSContext *cx);
/* Data for tracking analysis/inference memory usage. */
typedef struct TypeInferenceMemoryStats
{
int64 scripts;
int64 objects;
int64 tables;
int64 temporary;
int64 emptyShapes;
} TypeInferenceMemoryStats;
extern JS_FRIEND_API(void)
JS_GetTypeInferenceMemoryStats(JSContext *cx, JSCompartment *compartment,
TypeInferenceMemoryStats *stats);
extern JS_FRIEND_API(void)
JS_GetTypeInferenceObjectStats(/*TypeObject*/ void *object,
TypeInferenceMemoryStats *stats);
extern JS_FRIEND_API(JSPrincipals *)
JS_GetCompartmentPrincipals(JSCompartment *compartment);
#ifdef __cplusplus
extern JS_FRIEND_API(JSBool)
JS_WrapPropertyDescriptor(JSContext *cx, js::PropertyDescriptor *desc);
#endif
JS_END_EXTERN_C
#ifdef __cplusplus
namespace JS {
class JS_FRIEND_API(AutoPreserveCompartment) {
private:
JSContext *cx;
JSCompartment *oldCompartment;
public:
AutoPreserveCompartment(JSContext *cx JS_GUARD_OBJECT_NOTIFIER_PARAM);
~AutoPreserveCompartment();
JS_DECL_USE_GUARD_OBJECT_NOTIFIER
};
class JS_FRIEND_API(AutoSwitchCompartment) {
private:
JSContext *cx;
JSCompartment *oldCompartment;
public:
AutoSwitchCompartment(JSContext *cx, JSCompartment *newCompartment
JS_GUARD_OBJECT_NOTIFIER_PARAM);
AutoSwitchCompartment(JSContext *cx, JSObject *target JS_GUARD_OBJECT_NOTIFIER_PARAM);
~AutoSwitchCompartment();
JS_DECL_USE_GUARD_OBJECT_NOTIFIER
};
}
#endif
#endif /* jsfriendapi_h___ */