/* | |
* Copyright (C) 2008 Apple Inc. All Rights Reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions | |
* are met: | |
* 1. Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* | |
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#ifndef JavaScriptCallFrame_h | |
#define JavaScriptCallFrame_h | |
#if ENABLE(JAVASCRIPT_DEBUGGER) && USE(JSC) | |
#include <interpreter/CallFrame.h> | |
#include <wtf/PassRefPtr.h> | |
#include <wtf/RefCounted.h> | |
#include <debugger/DebuggerCallFrame.h> | |
namespace WebCore { | |
class String; | |
class JavaScriptCallFrame : public RefCounted<JavaScriptCallFrame> { | |
public: | |
static PassRefPtr<JavaScriptCallFrame> create(const JSC::DebuggerCallFrame& debuggerCallFrame, PassRefPtr<JavaScriptCallFrame> caller, intptr_t sourceID, int line) | |
{ | |
return adoptRef(new JavaScriptCallFrame(debuggerCallFrame, caller, sourceID, line)); | |
} | |
void invalidate() | |
{ | |
m_isValid = false; | |
m_debuggerCallFrame = 0; | |
} | |
bool isValid() const { return m_isValid; } | |
JavaScriptCallFrame* caller(); | |
intptr_t sourceID() const { return m_sourceID; } | |
int line() const { return m_line; } | |
void update(const JSC::DebuggerCallFrame& debuggerCallFrame, intptr_t sourceID, int line) | |
{ | |
m_debuggerCallFrame = debuggerCallFrame; | |
m_line = line; | |
m_sourceID = sourceID; | |
m_isValid = true; | |
} | |
String functionName() const; | |
JSC::DebuggerCallFrame::Type type() const; | |
const JSC::ScopeChainNode* scopeChain() const; | |
JSC::JSGlobalObject* dynamicGlobalObject() const; | |
JSC::JSObject* thisObject() const; | |
JSC::JSValue evaluate(const JSC::UString& script, JSC::JSValue& exception) const; | |
private: | |
JavaScriptCallFrame(const JSC::DebuggerCallFrame&, PassRefPtr<JavaScriptCallFrame> caller, intptr_t sourceID, int line); | |
JSC::DebuggerCallFrame m_debuggerCallFrame; | |
RefPtr<JavaScriptCallFrame> m_caller; | |
intptr_t m_sourceID; | |
int m_line; | |
bool m_isValid; | |
}; | |
} // namespace WebCore | |
#endif // ENABLE(JAVASCRIPT_DEBUGGER) | |
#endif // JavaScriptCallFrame_h |