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/*
* 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 Profiler_h
#define Profiler_h
#include "Profile.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefPtr.h>
#include <wtf/Vector.h>
namespace JSC {
class ExecState;
class JSGlobalData;
class JSObject;
class JSValue;
class ProfileGenerator;
class UString;
struct CallIdentifier;
class Profiler : public FastAllocBase {
public:
static Profiler** enabledProfilerReference()
{
return &s_sharedEnabledProfilerReference;
}
static Profiler* profiler();
static CallIdentifier createCallIdentifier(JSGlobalData*, JSValue, const UString& sourceURL, int lineNumber);
void startProfiling(ExecState*, const UString& title);
PassRefPtr<Profile> stopProfiling(ExecState*, const UString& title);
void willExecute(ExecState*, JSValue function);
void willExecute(ExecState*, const UString& sourceURL, int startingLineNumber);
void didExecute(ExecState*, JSValue function);
void didExecute(ExecState*, const UString& sourceURL, int startingLineNumber);
const Vector<RefPtr<ProfileGenerator> >& currentProfiles() { return m_currentProfiles; };
private:
Vector<RefPtr<ProfileGenerator> > m_currentProfiles;
static Profiler* s_sharedProfiler;
static Profiler* s_sharedEnabledProfilerReference;
};
} // namespace JSC
#endif // Profiler_h
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