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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 | ||
ba379fdc | 29 | #include "Profile.h" |
9dae56ea A |
30 | #include <wtf/PassRefPtr.h> |
31 | #include <wtf/RefCounted.h> | |
32 | #include <wtf/RefPtr.h> | |
33 | ||
34 | namespace JSC { | |
35 | ||
9dae56ea | 36 | class ExecState; |
14957cd0 | 37 | class JSGlobalObject; |
9dae56ea A |
38 | class Profile; |
39 | class ProfileNode; | |
f9bf01c6 | 40 | struct CallIdentifier; |
9dae56ea A |
41 | |
42 | class ProfileGenerator : public RefCounted<ProfileGenerator> { | |
43 | public: | |
93a37866 | 44 | static PassRefPtr<ProfileGenerator> create(ExecState*, const WTF::String& title, unsigned uid); |
9dae56ea A |
45 | |
46 | // Members | |
93a37866 | 47 | const WTF::String& title() const; |
9dae56ea | 48 | PassRefPtr<Profile> profile() const { return m_profile; } |
14957cd0 | 49 | JSGlobalObject* origin() const { return m_origin; } |
9dae56ea A |
50 | unsigned profileGroup() const { return m_profileGroup; } |
51 | ||
52 | // Collecting | |
14957cd0 A |
53 | void willExecute(ExecState* callerCallFrame, const CallIdentifier&); |
54 | void didExecute(ExecState* callerCallFrame, const CallIdentifier&); | |
55 | ||
56 | void exceptionUnwind(ExecState* handlerCallFrame, const CallIdentifier&); | |
9dae56ea A |
57 | |
58 | // Stopping Profiling | |
59 | void stopProfiling(); | |
60 | ||
14957cd0 | 61 | typedef void (ProfileGenerator::*ProfileFunction)(ExecState* callerOrHandlerCallFrame, const CallIdentifier& callIdentifier); |
9dae56ea A |
62 | |
63 | private: | |
93a37866 | 64 | ProfileGenerator(ExecState*, const WTF::String& title, unsigned uid); |
9dae56ea A |
65 | void addParentForConsoleStart(ExecState*); |
66 | ||
67 | void removeProfileStart(); | |
68 | void removeProfileEnd(); | |
69 | ||
70 | RefPtr<Profile> m_profile; | |
14957cd0 | 71 | JSGlobalObject* m_origin; |
9dae56ea A |
72 | unsigned m_profileGroup; |
73 | RefPtr<ProfileNode> m_head; | |
74 | RefPtr<ProfileNode> m_currentNode; | |
81345200 | 75 | bool m_foundConsoleStartParent; |
9dae56ea A |
76 | }; |
77 | ||
78 | } // namespace JSC | |
79 | ||
80 | #endif // ProfileGenerator_h |