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 ProfileGenerator_h |
27 | #define ProfileGenerator_h |
28 | |
29 | #include "Profile.h" |
30 | #include <wtf/PassRefPtr.h> |
31 | #include <wtf/RefCounted.h> |
32 | #include <wtf/RefPtr.h> |
33 | |
34 | namespace JSC { |
35 | |
36 | class ExecState; |
37 | class Profile; |
38 | class ProfileNode; |
39 | class UString; |
40 | struct CallIdentifier; |
41 | |
42 | class ProfileGenerator : public RefCounted<ProfileGenerator> { |
43 | public: |
44 | static PassRefPtr<ProfileGenerator> create(const UString& title, ExecState* originatingExec, unsigned uid); |
45 | |
46 | // Members |
47 | const UString& title() const; |
48 | PassRefPtr<Profile> profile() const { return m_profile; } |
49 | ExecState* originatingGlobalExec() const { return m_originatingGlobalExec; } |
50 | unsigned profileGroup() const { return m_profileGroup; } |
51 | |
52 | // Collecting |
53 | void willExecute(const CallIdentifier&); |
54 | void didExecute(const CallIdentifier&); |
55 | |
56 | // Stopping Profiling |
57 | void stopProfiling(); |
58 | |
59 | typedef void (ProfileGenerator::*ProfileFunction)(const CallIdentifier& callIdentifier); |
60 | |
61 | private: |
62 | ProfileGenerator(const UString& title, ExecState* originatingExec, unsigned uid); |
63 | void addParentForConsoleStart(ExecState*); |
64 | |
65 | void removeProfileStart(); |
66 | void removeProfileEnd(); |
67 | |
68 | RefPtr<Profile> m_profile; |
69 | ExecState* m_originatingGlobalExec; |
70 | unsigned m_profileGroup; |
71 | RefPtr<ProfileNode> m_head; |
72 | RefPtr<ProfileNode> m_currentNode; |
73 | }; |
74 | |
75 | } // namespace JSC |
76 | |
77 | #endif // ProfileGenerator_h |
78 | |