runtime/RegExpObject.h

   1 /*
   2  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
   3  *  Copyright (C) 2003, 2007, 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 RegExpObject_h
  22 #define RegExpObject_h
  23
  24 #include "JSObject.h"
  25 #include "RegExp.h"
  26
  27 namespace JSC {
  28
  29     class RegExpObject : public JSObject {
  30     public:
  31         RegExpObject(PassRefPtr<Structure>, PassRefPtr<RegExp>);
  32         virtual ~RegExpObject();
  33
  34         void setRegExp(PassRefPtr<RegExp> r) { d->regExp = r; }
  35         RegExp* regExp() const { return d->regExp.get(); }
  36
  37         void setLastIndex(double lastIndex) { d->lastIndex = lastIndex; }
  38         double lastIndex() const { return d->lastIndex; }
  39
  40         JSValuePtr test(ExecState*, const ArgList&);
  41         JSValuePtr exec(ExecState*, const ArgList&);
  42
  43         virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
  44         virtual void put(ExecState*, const Identifier& propertyName, JSValuePtr, PutPropertySlot&);
  45
  46         virtual const ClassInfo* classInfo() const { return &info; }
  47         static const ClassInfo info;
  48
  49         static PassRefPtr<Structure> createStructure(JSValuePtr prototype)
  50         {
  51             return Structure::create(prototype, TypeInfo(ObjectType));
  52         }
  53
  54     private:
  55         bool match(ExecState*, const ArgList&);
  56
  57         virtual CallType getCallData(CallData&);
  58
  59         struct RegExpObjectData {
  60             RegExpObjectData(PassRefPtr<RegExp> regExp, double lastIndex)
  61                 : regExp(regExp)
  62                 , lastIndex(lastIndex)
  63             {
  64             }
  65
  66             RefPtr<RegExp> regExp;
  67             double lastIndex;
  68         };
  69
  70         OwnPtr<RegExpObjectData> d;
  71     };
  72
  73     RegExpObject* asRegExpObject(JSValuePtr);
  74
  75     inline RegExpObject* asRegExpObject(JSValuePtr value)
  76     {
  77         ASSERT(asObject(value)->inherits(&RegExpObject::info));
  78         return static_cast<RegExpObject*>(asObject(value));
  79     }
  80
  81 } // namespace JSC
  82
  83 #endif // RegExpObject_h