debugger/Debugger.h

   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 VM;
  32     class JSGlobalObject;
  33     class JSValue;
  34     class SourceProvider;
  35
  36     class JS_EXPORT_PRIVATE Debugger {
  37     public:
  38         virtual ~Debugger();
  39
  40         void attach(JSGlobalObject*);
  41         virtual void detach(JSGlobalObject*);
  42
  43         virtual void sourceParsed(ExecState*, SourceProvider*, int errorLineNumber, const WTF::String& errorMessage) = 0;
  44
  45         virtual void exception(const DebuggerCallFrame&, intptr_t, int, int, bool) = 0;
  46         virtual void atStatement(const DebuggerCallFrame&, intptr_t, int, int) = 0;
  47         virtual void callEvent(const DebuggerCallFrame&, intptr_t, int, int) = 0;
  48         virtual void returnEvent(const DebuggerCallFrame&, intptr_t, int, int) = 0;
  49
  50         virtual void willExecuteProgram(const DebuggerCallFrame&, intptr_t, int, int) = 0;
  51         virtual void didExecuteProgram(const DebuggerCallFrame&, intptr_t, int, int) = 0;
  52         virtual void didReachBreakpoint(const DebuggerCallFrame&, intptr_t, int, int) = 0;
  53
  54
  55         void recompileAllJSFunctions(VM*);
  56
  57     private:
  58         HashSet<JSGlobalObject*> m_globalObjects;
  59     };
  60
  61     // This function exists only for backwards compatibility with existing WebScriptDebugger clients.
  62     JS_EXPORT_PRIVATE JSValue evaluateInGlobalCallFrame(const WTF::String&, JSValue& exception, JSGlobalObject*);
  63
  64 } // namespace JSC
  65
  66 #endif // Debugger_h