1/*
2 * Copyright (C) 2008 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 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef DebuggerCallFrame_h
30#define DebuggerCallFrame_h
31
32#include "CallFrame.h"
33
34namespace JSC {
35
36    class DebuggerCallFrame {
37    public:
38        enum Type { ProgramType, FunctionType };
39
40        DebuggerCallFrame(CallFrame* callFrame)
41            : m_callFrame(callFrame)
42        {
43        }
44
45        DebuggerCallFrame(CallFrame* callFrame, JSValue exception)
46            : m_callFrame(callFrame)
47            , m_exception(exception)
48        {
49        }
50
51        JSGlobalObject* dynamicGlobalObject() const { return m_callFrame->dynamicGlobalObject(); }
52        const ScopeChainNode* scopeChain() const { return m_callFrame->scopeChain(); }
53        const UString* functionName() const;
54        UString calculatedFunctionName() const;
55        Type type() const;
56        JSObject* thisObject() const;
57        JSValue evaluate(const UString&, JSValue& exception) const;
58        JSValue exception() const { return m_exception; }
59
60    private:
61        CallFrame* m_callFrame;
62        JSValue m_exception;
63    };
64
65} // namespace JSC
66
67#endif // DebuggerCallFrame_h
68