runtime/StrictEvalActivation.h

   1 /*
   2  * Copyright (C) 2010 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. AND ITS CONTRIBUTORS ``AS IS''
  14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  23  * THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef StrictEvalActivation_h
  27 #define StrictEvalActivation_h
  28
  29 #include "JSObject.h"
  30
  31 namespace JSC {
  32
  33 class StrictEvalActivation : public JSNonFinalObject {
  34 public:
  35     typedef JSNonFinalObject Base;
  36
  37     static StrictEvalActivation* create(ExecState* exec)
  38     {
  39         StrictEvalActivation* activation = new (NotNull, allocateCell<StrictEvalActivation>(*exec->heap())) StrictEvalActivation(exec);
  40         activation->finishCreation(exec->globalData());
  41         return activation;
  42     }
  43
  44     static bool deleteProperty(JSCell*, ExecState*, const Identifier&);
  45     static JSObject* toThisObject(JSCell*, ExecState*);
  46
  47     static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype)
  48     {
  49         return Structure::create(globalData, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info);
  50     }
  51
  52     static const ClassInfo s_info;
  53
  54 protected:
  55     static const unsigned StructureFlags = IsEnvironmentRecord | JSNonFinalObject::StructureFlags;
  56
  57 private:
  58     StrictEvalActivation(ExecState*);
  59 };
  60
  61 } // namespace JSC
  62
  63 #endif // StrictEvalActivation_h