1 /*

     2  *  Copyright (C) 1999-2001 Harri Porten (porten@kde.org)

     3  *  Copyright (C) 2001 Peter Kelly (pmk@post.com)

     4  *  Copyright (C) 2008, 2009 Apple Inc. All rights reserved.

     5  *

     6  *  This library is free software; you can redistribute it and/or

     7  *  modify it under the terms of the GNU Lesser General Public

     8  *  License as published by the Free Software Foundation; either

     9  *  version 2 of the License, or (at your option) any later version.

    10  *

    11  *  This library is distributed in the hope that it will be useful,

    12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of

    13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    14  *  Lesser General Public License for more details.

    15  *

    16  *  You should have received a copy of the GNU Lesser General Public

    17  *  License along with this library; if not, write to the Free Software

    18  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

    19  *

    20  */

    21 

    22 #ifndef Debugger_h

    23 #define Debugger_h

    24 

    25 #include <wtf/HashSet.h>

    26 

    27 namespace JSC {

    28 

    29     class DebuggerCallFrame;

    30     class ExecState;

    31     class JSGlobalData;

    32     class JSGlobalObject;

    33     class JSValue;

    34     class SourceCode;

    35     class UString;

    36 

    37     class Debugger {

    38     public:

    39         virtual ~Debugger();

    40 

    41         void attach(JSGlobalObject*);

    42         virtual void detach(JSGlobalObject*);

    43 

    44         virtual void sourceParsed(ExecState*, const SourceCode&, int errorLineNumber, const UString& errorMessage) = 0;

    45         virtual void exception(const DebuggerCallFrame&, intptr_t sourceID, int lineNumber, bool hasHandler) = 0;

    46         virtual void atStatement(const DebuggerCallFrame&, intptr_t sourceID, int lineNumber) = 0;

    47         virtual void callEvent(const DebuggerCallFrame&, intptr_t sourceID, int lineNumber) = 0;

    48         virtual void returnEvent(const DebuggerCallFrame&, intptr_t sourceID, int lineNumber) = 0;

    49 

    50         virtual void willExecuteProgram(const DebuggerCallFrame&, intptr_t sourceID, int lineNumber) = 0;

    51         virtual void didExecuteProgram(const DebuggerCallFrame&, intptr_t sourceID, int lineNumber) = 0;

    52         virtual void didReachBreakpoint(const DebuggerCallFrame&, intptr_t sourceID, int lineNumber) = 0;

    53 

    54         void recompileAllJSFunctions(JSGlobalData*);

    55 

    56     private:

    57         HashSet<JSGlobalObject*> m_globalObjects;

    58     };

    59 

    60     // This function exists only for backwards compatibility with existing WebScriptDebugger clients.

    61     JSValue evaluateInGlobalCallFrame(const UString&, JSValue& exception, JSGlobalObject*);

    62 

    63 } // namespace JSC

    64 

    65 #endif // Debugger_h