| /* |
| * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #ifndef RegExpMatchesArray_h |
| #define RegExpMatchesArray_h |
| |
| #include "JSArray.h" |
| #include "JSGlobalObject.h" |
| #include "RegExpObject.h" |
| |
| namespace JSC { |
| |
| class RegExpMatchesArray : public JSArray { |
| private: |
| RegExpMatchesArray(JSGlobalData&, Butterfly*, JSGlobalObject*, JSString*, RegExp*, MatchResult); |
| |
| enum ReifiedState { ReifiedNone, ReifiedMatch, ReifiedAll }; |
| |
| public: |
| typedef JSArray Base; |
| |
| static RegExpMatchesArray* create(ExecState*, JSString*, RegExp*, MatchResult); |
| |
| JSString* leftContext(ExecState*); |
| JSString* rightContext(ExecState*); |
| |
| static const ClassInfo s_info; |
| |
| static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype) |
| { |
| return Structure::create(globalData, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info, ArrayWithArrayStorage); |
| } |
| |
| static void visitChildren(JSCell*, SlotVisitor&); |
| |
| protected: |
| void finishCreation(JSGlobalData&); |
| |
| static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesVisitChildren | OverridesGetPropertyNames | Base::StructureFlags; |
| |
| private: |
| ALWAYS_INLINE void reifyAllPropertiesIfNecessary(ExecState* exec) |
| { |
| if (m_state != ReifiedAll) |
| reifyAllProperties(exec); |
| } |
| |
| ALWAYS_INLINE void reifyMatchPropertyIfNecessary(ExecState* exec) |
| { |
| if (m_state == ReifiedNone) |
| reifyMatchProperty(exec); |
| } |
| |
| static bool getOwnPropertySlot(JSCell* cell, ExecState* exec, PropertyName propertyName, PropertySlot& slot) |
| { |
| RegExpMatchesArray* thisObject = jsCast<RegExpMatchesArray*>(cell); |
| thisObject->reifyAllPropertiesIfNecessary(exec); |
| return JSArray::getOwnPropertySlot(thisObject, exec, propertyName, slot); |
| } |
| |
| static bool getOwnPropertySlotByIndex(JSCell* cell, ExecState* exec, unsigned propertyName, PropertySlot& slot) |
| { |
| RegExpMatchesArray* thisObject = jsCast<RegExpMatchesArray*>(cell); |
| if (propertyName) |
| thisObject->reifyAllPropertiesIfNecessary(exec); |
| else |
| thisObject->reifyMatchPropertyIfNecessary(exec); |
| return JSArray::getOwnPropertySlotByIndex(thisObject, exec, propertyName, slot); |
| } |
| |
| static bool getOwnPropertyDescriptor(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor) |
| { |
| RegExpMatchesArray* thisObject = jsCast<RegExpMatchesArray*>(object); |
| thisObject->reifyAllPropertiesIfNecessary(exec); |
| return JSArray::getOwnPropertyDescriptor(thisObject, exec, propertyName, descriptor); |
| } |
| |
| static void put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue v, PutPropertySlot& slot) |
| { |
| RegExpMatchesArray* thisObject = jsCast<RegExpMatchesArray*>(cell); |
| thisObject->reifyAllPropertiesIfNecessary(exec); |
| JSArray::put(thisObject, exec, propertyName, v, slot); |
| } |
| |
| static void putByIndex(JSCell* cell, ExecState* exec, unsigned propertyName, JSValue v, bool shouldThrow) |
| { |
| RegExpMatchesArray* thisObject = jsCast<RegExpMatchesArray*>(cell); |
| thisObject->reifyAllPropertiesIfNecessary(exec); |
| JSArray::putByIndex(thisObject, exec, propertyName, v, shouldThrow); |
| } |
| |
| static bool deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName) |
| { |
| RegExpMatchesArray* thisObject = jsCast<RegExpMatchesArray*>(cell); |
| thisObject->reifyAllPropertiesIfNecessary(exec); |
| return JSArray::deleteProperty(thisObject, exec, propertyName); |
| } |
| |
| static bool deletePropertyByIndex(JSCell* cell, ExecState* exec, unsigned propertyName) |
| { |
| RegExpMatchesArray* thisObject = jsCast<RegExpMatchesArray*>(cell); |
| thisObject->reifyAllPropertiesIfNecessary(exec); |
| return JSArray::deletePropertyByIndex(thisObject, exec, propertyName); |
| } |
| |
| static void getOwnPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& arr, EnumerationMode mode = ExcludeDontEnumProperties) |
| { |
| RegExpMatchesArray* thisObject = jsCast<RegExpMatchesArray*>(object); |
| thisObject->reifyAllPropertiesIfNecessary(exec); |
| JSArray::getOwnPropertyNames(thisObject, exec, arr, mode); |
| } |
| |
| static bool defineOwnProperty(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor, bool shouldThrow) |
| { |
| RegExpMatchesArray* thisObject = jsCast<RegExpMatchesArray*>(object); |
| thisObject->reifyAllPropertiesIfNecessary(exec); |
| return JSArray::defineOwnProperty(object, exec, propertyName, descriptor, shouldThrow); |
| } |
| |
| void reifyAllProperties(ExecState*); |
| void reifyMatchProperty(ExecState*); |
| |
| WriteBarrier<JSString> m_input; |
| WriteBarrier<RegExp> m_regExp; |
| MatchResult m_result; |
| ReifiedState m_state; |
| }; |
| |
| } |
| |
| #endif // RegExpMatchesArray_h |