debugger/DebuggerActivation.h

   1 /*
   2  * Copyright (C) 2008, 2009 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 DebuggerActivation_h
  27 #define DebuggerActivation_h
  28
  29 #include "JSObject.h"
  30
  31 namespace JSC {
  32
  33     class JSActivation;
  34
  35     class DebuggerActivation : public JSObject {
  36     public:
  37         DebuggerActivation(JSObject*);
  38
  39         virtual void markChildren(MarkStack&);
  40         virtual UString className() const;
  41         virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
  42         virtual void put(ExecState*, const Identifier& propertyName, JSValue, PutPropertySlot&);
  43         virtual void putWithAttributes(ExecState*, const Identifier& propertyName, JSValue, unsigned attributes);
  44         virtual bool deleteProperty(ExecState*, const Identifier& propertyName);
  45         virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);
  46         virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
  47         virtual void defineGetter(ExecState*, const Identifier& propertyName, JSObject* getterFunction, unsigned attributes);
  48         virtual void defineSetter(ExecState*, const Identifier& propertyName, JSObject* setterFunction, unsigned attributes);
  49         virtual JSValue lookupGetter(ExecState*, const Identifier& propertyName);
  50         virtual JSValue lookupSetter(ExecState*, const Identifier& propertyName);
  51
  52         static PassRefPtr<Structure> createStructure(JSValue prototype)
  53         {
  54             return Structure::create(prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount);
  55         }
  56
  57     protected:
  58         static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesMarkChildren | JSObject::StructureFlags;
  59
  60     private:
  61         JSActivation* m_activation;
  62     };
  63
  64 } // namespace JSC
  65
  66 #endif // DebuggerActivation_h