/*
* Copyright (c) 2010, Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
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* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/
#ifndef JavaScriptCallFrame_h
#define JavaScriptCallFrame_h
#include "bindings/v8/ScopedPersistent.h"
#include "bindings/v8/ScriptWrappable.h"
#include <v8-debug.h>
#include "wtf/RefCounted.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
class ScriptValue;
class JavaScriptCallFrame : public RefCounted<JavaScriptCallFrame>, public ScriptWrappable {
public:
static PassRefPtr<JavaScriptCallFrame> create(v8::Handle<v8::Context> debuggerContext, v8::Handle<v8::Object> callFrame)
{
return adoptRef(new JavaScriptCallFrame(debuggerContext, callFrame));
}
~JavaScriptCallFrame();
JavaScriptCallFrame* caller();
int sourceID() const;
int line() const;
int column() const;
String functionName() const;
v8::Handle<v8::Value> scopeChain() const;
int scopeType(int scopeIndex) const;
v8::Handle<v8::Value> thisObject() const;
String stepInPositions() const;
bool isAtReturn() const;
v8::Handle<v8::Value> returnValue() const;
v8::Handle<v8::Value> evaluate(const String& expression);
v8::Handle<v8::Value> restart();
ScriptValue setVariableValue(int scopeNumber, const String& variableName, const ScriptValue& newValue);
v8::Handle<v8::Object> innerCallFrame();
private:
JavaScriptCallFrame(v8::Handle<v8::Context> debuggerContext, v8::Handle<v8::Object> callFrame);
int callV8FunctionReturnInt(const char* name) const;
String callV8FunctionReturnString(const char* name) const;
v8::Isolate* m_isolate;
RefPtr<JavaScriptCallFrame> m_caller;
ScopedPersistent<v8::Context> m_debuggerContext;
ScopedPersistent<v8::Object> m_callFrame;
};
} // namespace WebCore
#endif // JavaScriptCallFrame_h