1/* 2 * Copyright (C) 2013 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef JSContextInternal_h 27#define JSContextInternal_h 28 29#import <JavaScriptCore/JavaScriptCore.h> 30 31#if JSC_OBJC_API_ENABLED 32 33#import <JavaScriptCore/JSContext.h> 34 35struct CallbackData { 36 CallbackData *next; 37 JSContext *context; 38 JSValue *preservedException; 39 JSValueRef calleeValue; 40 JSValueRef thisValue; 41 size_t argumentCount; 42 const JSValueRef *arguments; 43 NSArray *currentArguments; 44}; 45 46class WeakContextRef { 47public: 48 WeakContextRef(JSContext * = nil); 49 ~WeakContextRef(); 50 51 JSContext * get(); 52 void set(JSContext *); 53 54private: 55 JSContext *m_weakContext; 56}; 57 58@class JSWrapperMap; 59 60@interface JSContext(Internal) 61 62- (id)initWithGlobalContextRef:(JSGlobalContextRef)context; 63 64- (void)notifyException:(JSValueRef)exception; 65- (JSValue *)valueFromNotifyException:(JSValueRef)exception; 66- (BOOL)boolFromNotifyException:(JSValueRef)exception; 67 68- (void)beginCallbackWithData:(CallbackData *)callbackData calleeValue:(JSValueRef)calleeValue thisValue:(JSValueRef)thisValue argumentCount:(size_t)argumentCount arguments:(const JSValueRef *)arguments; 69- (void)endCallbackWithData:(CallbackData *)callbackData; 70 71- (JSValue *)wrapperForObjCObject:(id)object; 72- (JSValue *)wrapperForJSObject:(JSValueRef)value; 73 74@property (readonly, retain) JSWrapperMap *wrapperMap; 75 76@end 77 78#endif 79 80#endif // JSContextInternal_h 81