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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.
*
* 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 Profile_h
#define Profile_h
#include "ProfileNode.h"
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
namespace KJS {
class ExecState;
typedef void (*UnaryFunction)(ProfileNode*);
class Profile : public RefCounted<Profile> {
public:
static PassRefPtr<Profile> create(const UString& title, ExecState* originatingGlobalExec, unsigned pageGroupIdentifier) { return adoptRef(new Profile(title, originatingGlobalExec, pageGroupIdentifier)); }
void willExecute(const CallIdentifier&);
void didExecute(const CallIdentifier&);
void stopProfiling();
const UString& title() const { return m_title; };
ProfileNode* callTree() const { return m_head.get(); };
double totalTime() const { return m_head->totalTime(); }
ExecState* originatingGlobalExec() const { return m_originatingGlobalExec; }
unsigned pageGroupIdentifier() const { return m_pageGroupIdentifier; }
void forEach(UnaryFunction);
void sortTotalTimeDescending() { forEach(ProfileNode::sortTotalTimeDescending); }
void sortTotalTimeAscending() { forEach(ProfileNode::sortTotalTimeAscending); }
void sortSelfTimeDescending() { forEach(ProfileNode::sortSelfTimeDescending); }
void sortSelfTimeAscending() { forEach(ProfileNode::sortSelfTimeAscending); }
void sortCallsDescending() { forEach(ProfileNode::sortCallsDescending); }
void sortCallsAscending() { forEach(ProfileNode::sortCallsAscending); }
void sortFunctionNameDescending() { forEach(ProfileNode::sortFunctionNameDescending); }
void sortFunctionNameAscending() { forEach(ProfileNode::sortFunctionNameAscending); }
void focus(const ProfileNode* profileNode) { if (!profileNode || !m_head) return; m_head->focus(profileNode->callIdentifier()); }
void exclude(const ProfileNode* profileNode);
void restoreAll();
#ifndef NDEBUG
void debugPrintData() const;
void debugPrintDataSampleStyle() const;
#endif
typedef void (Profile::*ProfileFunction)(const CallIdentifier& callIdentifier);
private:
Profile(const UString& title, ExecState* originatingGlobalExec, unsigned pageGroupIdentifier);
UString m_title;
ExecState* m_originatingGlobalExec;
unsigned m_pageGroupIdentifier;
RefPtr<ProfileNode> m_head;
RefPtr<ProfileNode> m_currentNode;
unsigned m_depth;
};
} // namespace KJS
#endif // Profiler_h
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