1/*
2 * Copyright (C) 2013, 2017 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 JSVirtualMachineInternal_h
27#define JSVirtualMachineInternal_h
28
29#if JSC_OBJC_API_ENABLED
30
31#import <JavaScriptCore/JavaScriptCore.h>
32
33namespace JSC {
34class VM;
35class SlotVisitor;
36}
37
38#if defined(__OBJC__)
39@class NSMapTable;
40
41@interface JSVirtualMachine(Internal)
42
43JSContextGroupRef getGroupFromVirtualMachine(JSVirtualMachine *);
44
45+ (JSVirtualMachine *)virtualMachineWithContextGroupRef:(JSContextGroupRef)group;
46
47- (JSContext *)contextForGlobalContextRef:(JSGlobalContextRef)globalContext;
48- (void)addContext:(JSContext *)wrapper forGlobalContextRef:(JSGlobalContextRef)globalContext;
49- (JSC::VM&)vm;
50
51- (BOOL)isWebThreadAware;
52
53@end
54
55#endif // defined(__OBJC__)
56
57void scanExternalObjectGraph(JSC::VM&, JSC::SlotVisitor&, void* root);
58void scanExternalRememberedSet(JSC::VM&, JSC::SlotVisitor&);
59
60#endif // JSC_OBJC_API_ENABLED
61
62#endif // JSVirtualMachineInternal_h
63