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 

    34 namespace 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