runtime/FunctionConstructor.h

   1 /*
   2  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
   3  *  Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
   4  *
   5  *  This library is free software; you can redistribute it and/or
   6  *  modify it under the terms of the GNU Lesser General Public
   7  *  License as published by the Free Software Foundation; either
   8  *  version 2 of the License, or (at your option) any later version.
   9  *
  10  *  This library is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  *  Lesser General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU Lesser General Public
  16  *  License along with this library; if not, write to the Free Software
  17  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18  *
  19  */
  20
  21 #ifndef FunctionConstructor_h
  22 #define FunctionConstructor_h
  23
  24 #include "InternalFunction.h"
  25
  26 namespace WTF {
  27 class TextPosition;
  28 }
  29
  30 namespace JSC {
  31
  32     class FunctionPrototype;
  33
  34     class FunctionConstructor : public InternalFunction {
  35     public:
  36         typedef InternalFunction Base;
  37
  38         static FunctionConstructor* create(ExecState* exec, JSGlobalObject* globalObject, Structure* structure, FunctionPrototype* functionPrototype)
  39         {
  40             FunctionConstructor* constructor = new (NotNull, allocateCell<FunctionConstructor>(*exec->heap())) FunctionConstructor(globalObject, structure);
  41             constructor->finishCreation(exec, functionPrototype);
  42             return constructor;
  43         }
  44
  45         static const ClassInfo s_info;
  46
  47         static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
  48         {
  49             return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info);
  50         }
  51
  52     private:
  53         FunctionConstructor(JSGlobalObject*, Structure*);
  54         void finishCreation(ExecState*, FunctionPrototype*);
  55         static ConstructType getConstructData(JSCell*, ConstructData&);
  56         static CallType getCallData(JSCell*, CallData&);
  57     };
  58
  59     JSObject* constructFunction(ExecState*, JSGlobalObject*, const ArgList&, const Identifier& functionName, const String& sourceURL, const WTF::TextPosition&);
  60     JSObject* constructFunction(ExecState*, JSGlobalObject*, const ArgList&);
  61
  62     JS_EXPORT_PRIVATE JSObject* constructFunctionSkippingEvalEnabledCheck(ExecState*, JSGlobalObject*, const ArgList&, const Identifier&, const String&, const WTF::TextPosition&);
  63
  64 } // namespace JSC
  65
  66 #endif // FunctionConstructor_h