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Diffstat (limited to 'JavaScriptCore/profiler/ProfileGenerator.h')
-rw-r--r-- | JavaScriptCore/profiler/ProfileGenerator.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/JavaScriptCore/profiler/ProfileGenerator.h b/JavaScriptCore/profiler/ProfileGenerator.h new file mode 100644 index 0000000..54d4565 --- /dev/null +++ b/JavaScriptCore/profiler/ProfileGenerator.h @@ -0,0 +1,76 @@ +/* + * 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 ProfileGenerator_h +#define ProfileGenerator_h + +#include <wtf/PassRefPtr.h> +#include <wtf/RefCounted.h> +#include <wtf/RefPtr.h> + +namespace JSC { + + class CallIdentifier; + class ExecState; + class Profile; + class ProfileNode; + class UString; + + class ProfileGenerator : public RefCounted<ProfileGenerator> { + public: + static PassRefPtr<ProfileGenerator> create(const UString& title, ExecState* originatingExec, unsigned uid); + + // Members + const UString& title() const; + PassRefPtr<Profile> profile() const { return m_profile; } + ExecState* originatingGlobalExec() const { return m_originatingGlobalExec; } + unsigned profileGroup() const { return m_profileGroup; } + + // Collecting + void willExecute(const CallIdentifier&); + void didExecute(const CallIdentifier&); + + // Stopping Profiling + void stopProfiling(); + + typedef void (ProfileGenerator::*ProfileFunction)(const CallIdentifier& callIdentifier); + + private: + ProfileGenerator(const UString& title, ExecState* originatingExec, unsigned uid); + void addParentForConsoleStart(ExecState*); + + void removeProfileStart(); + void removeProfileEnd(); + + RefPtr<Profile> m_profile; + ExecState* m_originatingGlobalExec; + unsigned m_profileGroup; + RefPtr<ProfileNode> m_head; + RefPtr<ProfileNode> m_currentNode; + }; + +} // namespace JSC + +#endif // ProfileGenerator_h |