2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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26 #ifndef JavaScriptCallFrame_h
27 #define JavaScriptCallFrame_h
29 #if ENABLE(JAVASCRIPT_DEBUGGER) && USE(JSC)
31 #include <debugger/DebuggerCallFrame.h>
32 #include <interpreter/CallFrame.h>
33 #include <wtf/Forward.h>
34 #include <wtf/PassRefPtr.h>
35 #include <wtf/RefCounted.h>
36 #include <wtf/text/TextPosition.h>
40 class JavaScriptCallFrame : public RefCounted<JavaScriptCallFrame> {
42 static PassRefPtr<JavaScriptCallFrame> create(const JSC::DebuggerCallFrame& debuggerCallFrame, PassRefPtr<JavaScriptCallFrame> caller, intptr_t sourceID, const TextPosition0& textPosition)
44 return adoptRef(new JavaScriptCallFrame(debuggerCallFrame, caller, sourceID, textPosition));
50 m_debuggerCallFrame = 0;
53 bool isValid() const { return m_isValid; }
55 JavaScriptCallFrame* caller();
57 intptr_t sourceID() const { return m_sourceID; }
58 const TextPosition0& position() const { return m_textPosition; }
59 int line() const { return m_textPosition.m_line.zeroBasedInt(); }
60 int column() const { return m_textPosition.m_column.zeroBasedInt(); }
62 void update(const JSC::DebuggerCallFrame& debuggerCallFrame, intptr_t sourceID, const TextPosition0& textPosition)
64 m_debuggerCallFrame = debuggerCallFrame;
65 m_textPosition = textPosition;
66 m_sourceID = sourceID;
70 String functionName() const;
71 JSC::DebuggerCallFrame::Type type() const;
72 JSC::ScopeChainNode* scopeChain() const;
73 JSC::JSGlobalObject* dynamicGlobalObject() const;
75 JSC::JSObject* thisObject() const;
76 JSC::JSValue evaluate(const JSC::UString& script, JSC::JSValue& exception) const;
79 JavaScriptCallFrame(const JSC::DebuggerCallFrame&, PassRefPtr<JavaScriptCallFrame> caller, intptr_t sourceID, const TextPosition0&);
81 JSC::DebuggerCallFrame m_debuggerCallFrame;
82 RefPtr<JavaScriptCallFrame> m_caller;
84 TextPosition0 m_textPosition;
88 } // namespace WebCore
90 #endif // ENABLE(JAVASCRIPT_DEBUGGER)
92 #endif // JavaScriptCallFrame_h