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