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 "JSObjectWithGlobalObject.h"

    25 #include "RegExp.h"

    26 

    27 namespace JSC {

    28 

    29     class RegExpObject : public JSObjectWithGlobalObject {

    30     public:

    31         RegExpObject(JSGlobalObject* globalObject, NonNullPassRefPtr<Structure>, NonNullPassRefPtr<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         JSValue test(ExecState*);

    41         JSValue exec(ExecState*);

    42 

    43         virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);

    44         virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);

    45         virtual void put(ExecState*, const Identifier& propertyName, JSValue, PutPropertySlot&);

    46 

    47         virtual const ClassInfo* classInfo() const { return &info; }

    48         static const ClassInfo info;

    49 

    50         static PassRefPtr<Structure> createStructure(JSValue prototype)

    51         {

    52             return Structure::create(prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount);

    53         }

    54 

    55     protected:

    56         static const unsigned StructureFlags = OverridesGetOwnPropertySlot | JSObjectWithGlobalObject::StructureFlags;

    57         

    58     private:

    59         bool match(ExecState*);

    60 

    61         virtual CallType getCallData(CallData&);

    62 

    63         struct RegExpObjectData : FastAllocBase {

    64             RegExpObjectData(NonNullPassRefPtr<RegExp> regExp, double lastIndex)

    65                 : regExp(regExp)

    66                 , lastIndex(lastIndex)

    67             {

    68             }

    69 

    70             RefPtr<RegExp> regExp;

    71             double lastIndex;

    72         };

    73 

    74         OwnPtr<RegExpObjectData> d;

    75     };

    76 

    77     RegExpObject* asRegExpObject(JSValue);

    78 

    79     inline RegExpObject* asRegExpObject(JSValue value)

    80     {

    81         ASSERT(asObject(value)->inherits(&RegExpObject::info));

    82         return static_cast<RegExpObject*>(asObject(value));

    83     }

    84 

    85 } // namespace JSC

    86 

    87 #endif // RegExpObject_h