1/*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef Profile_h
27#define Profile_h
28
29#include "ProfileNode.h"
30#include <runtime/UString.h>
31#include <wtf/RefCounted.h>
32#include <wtf/RefPtr.h>
33
34namespace JSC {
35
36 class Profile : public RefCounted<Profile> {
37 public:
38 static PassRefPtr<Profile> create(const UString& title, unsigned uid);
39 virtual ~Profile();
40
41 const UString& title() const { return m_title; }
42 ProfileNode* head() const { return m_head.get(); }
43 void setHead(PassRefPtr<ProfileNode> head) { m_head = head; }
44 double totalTime() const { return m_head->totalTime(); }
45 unsigned int uid() const { return m_uid; }
46
47 void forEach(void (ProfileNode::*)());
48
49 void focus(const ProfileNode*);
50 void exclude(const ProfileNode*);
51 void restoreAll();
52
53#ifndef NDEBUG
54 void debugPrintData() const;
55 void debugPrintDataSampleStyle() const;
56#endif
57
58 protected:
59 Profile(const UString& title, unsigned uid);
60
61 private:
62 void removeProfileStart();
63 void removeProfileEnd();
64
65 UString m_title;
66 RefPtr<ProfileNode> m_head;
67 unsigned int m_uid;
68 };
69
70} // namespace JSC
71
72#endif // Profile_h
73

source code of qtscript/src/3rdparty/javascriptcore/JavaScriptCore/profiler/Profile.h