1 | /* |
---|---|
2 | * Copyright (C) 1999-2001 Harri Porten (porten@kde.org) |
3 | * Copyright (C) 2003-2017 Apple Inc. All rights reserved. |
4 | * Copyright (C) 2007 Samuel Weinig <sam@webkit.org> |
5 | * Copyright (C) 2009 Google, Inc. All rights reserved. |
6 | * |
7 | * This library is free software; you can redistribute it and/or |
8 | * modify it under the terms of the GNU Lesser General Public |
9 | * License as published by the Free Software Foundation; either |
10 | * version 2 of the License, or (at your option) any later version. |
11 | * |
12 | * This library is distributed in the hope that it will be useful, |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 | * Lesser General Public License for more details. |
16 | * |
17 | * You should have received a copy of the GNU Lesser General Public |
18 | * License along with this library; if not, write to the Free Software |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
20 | */ |
21 | |
22 | #pragma once |
23 | |
24 | #include "DOMWrapperWorld.h" |
25 | #include "WebCoreBuiltinNames.h" |
26 | #include "WebCoreJSBuiltins.h" |
27 | #include <wtf/HashSet.h> |
28 | #include <wtf/RefPtr.h> |
29 | |
30 | namespace WebCore { |
31 | |
32 | class JSVMClientData : public JSC::VM::ClientData { |
33 | WTF_MAKE_NONCOPYABLE(JSVMClientData); WTF_MAKE_FAST_ALLOCATED; |
34 | friend class VMWorldIterator; |
35 | |
36 | public: |
37 | explicit JSVMClientData(JSC::VM&); |
38 | |
39 | virtual ~JSVMClientData(); |
40 | |
41 | WEBCORE_EXPORT static void initNormalWorld(JSC::VM*); |
42 | |
43 | DOMWrapperWorld& normalWorld() { return *m_normalWorld; } |
44 | |
45 | void getAllWorlds(Vector<Ref<DOMWrapperWorld>>&); |
46 | |
47 | void rememberWorld(DOMWrapperWorld& world) |
48 | { |
49 | ASSERT(!m_worldSet.contains(&world)); |
50 | m_worldSet.add(&world); |
51 | } |
52 | |
53 | void forgetWorld(DOMWrapperWorld& world) |
54 | { |
55 | ASSERT(m_worldSet.contains(&world)); |
56 | m_worldSet.remove(&world); |
57 | } |
58 | |
59 | WebCoreBuiltinNames& builtinNames() { return m_builtinNames; } |
60 | JSBuiltinFunctions& builtinFunctions() { return m_builtinFunctions; } |
61 | |
62 | JSC::IsoSubspace& runtimeMethodSpace() { return m_runtimeMethodSpace; } |
63 | |
64 | JSC::CompleteSubspace& outputConstraintSpace() { return m_outputConstraintSpace; } |
65 | JSC::CompleteSubspace& globalObjectOutputConstraintSpace() { return m_globalObjectOutputConstraintSpace; } |
66 | |
67 | template<typename Func> |
68 | void forEachOutputConstraintSpace(const Func& func) |
69 | { |
70 | func(m_outputConstraintSpace); |
71 | func(m_globalObjectOutputConstraintSpace); |
72 | } |
73 | |
74 | private: |
75 | HashSet<DOMWrapperWorld*> m_worldSet; |
76 | RefPtr<DOMWrapperWorld> m_normalWorld; |
77 | |
78 | JSBuiltinFunctions m_builtinFunctions; |
79 | WebCoreBuiltinNames m_builtinNames; |
80 | |
81 | JSC::IsoSubspace m_runtimeMethodSpace; |
82 | |
83 | JSC::CompleteSubspace m_outputConstraintSpace; |
84 | JSC::CompleteSubspace m_globalObjectOutputConstraintSpace; |
85 | }; |
86 | |
87 | } // namespace WebCore |
88 |