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Diffstat (limited to 'kjs/reference_list.h')
-rw-r--r-- | kjs/reference_list.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/kjs/reference_list.h b/kjs/reference_list.h new file mode 100644 index 000000000..20293a736 --- /dev/null +++ b/kjs/reference_list.h @@ -0,0 +1,75 @@ +// -*- c-basic-offset: 2 -*- +/* + * This file is part of the KDE libraries + * Copyright (C) 2003 Apple Computer, Inc + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#ifndef _KJS_REFERENCE_LIST_H_ +#define _KJS_REFERENCE_LIST_H_ + +#include "types.h" +#include "reference.h" + +namespace KJS { + + class ReferenceListNode; + class ReferenceListHeadNode; + +/** +* An iterator for a @ref ReferenceList. +*/ + class KJS_EXPORT ReferenceListIterator { + friend class ReferenceList; + + public: + bool operator!=(const ReferenceListIterator &it) const; + const Reference *operator->() const; + const Reference &operator++(int i); + + private: + ReferenceListIterator(ReferenceListNode *n); + ReferenceListIterator(); + ReferenceListNode *node; + }; + +/** +* A list of @ref Reference objects. +*/ + class KJS_EXPORT ReferenceList { + public: + ReferenceList(); + ReferenceList(const ReferenceList &list); + ReferenceList &operator=(const ReferenceList &list); + ~ReferenceList(); + + void append(const Reference& val); + int length(); + + ReferenceListIterator begin() const; + ReferenceListIterator end() const; + + private: + void swap(ReferenceList &list); + ReferenceListHeadNode *head; + ReferenceListNode *tail; + }; + +} + +#endif |