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Diffstat (limited to 'libs/taglib/taglib/toolkit/tmap.tcc')
| -rw-r--r-- | libs/taglib/taglib/toolkit/tmap.tcc | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/libs/taglib/taglib/toolkit/tmap.tcc b/libs/taglib/taglib/toolkit/tmap.tcc new file mode 100644 index 0000000000..6e689d36ab --- /dev/null +++ b/libs/taglib/taglib/toolkit/tmap.tcc @@ -0,0 +1,196 @@ +/*************************************************************************** + copyright : (C) 2002 - 2008 by Scott Wheeler + email : wheeler@kde.org + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * + * USA * + * * + * Alternatively, this file is available under the Mozilla Public * + * License Version 1.1. You may obtain a copy of the License at * + * http://www.mozilla.org/MPL/ * + ***************************************************************************/ + +namespace TagLib { + +//////////////////////////////////////////////////////////////////////////////// +// public members +//////////////////////////////////////////////////////////////////////////////// + +template <class Key, class T> +template <class KeyP, class TP> +class Map<Key, T>::MapPrivate : public RefCounter +{ +public: + MapPrivate() : RefCounter() {} +#ifdef WANT_CLASS_INSTANTIATION_OF_MAP + MapPrivate(const std::map<class KeyP, class TP>& m) : RefCounter(), map(m) {} + std::map<class KeyP, class TP> map; +#else + MapPrivate(const std::map<KeyP, TP>& m) : RefCounter(), map(m) {} + std::map<KeyP, TP> map; +#endif +}; + +template <class Key, class T> +Map<Key, T>::Map() +{ + d = new MapPrivate<Key, T>; +} + +template <class Key, class T> +Map<Key, T>::Map(const Map<Key, T> &m) : d(m.d) +{ + d->ref(); +} + +template <class Key, class T> +Map<Key, T>::~Map() +{ + if(d->deref()) + delete(d); +} + +template <class Key, class T> +typename Map<Key, T>::Iterator Map<Key, T>::begin() +{ + detach(); + return d->map.begin(); +} + +template <class Key, class T> +typename Map<Key, T>::ConstIterator Map<Key, T>::begin() const +{ + return d->map.begin(); +} + +template <class Key, class T> +typename Map<Key, T>::Iterator Map<Key, T>::end() +{ + detach(); + return d->map.end(); +} + +template <class Key, class T> +typename Map<Key, T>::ConstIterator Map<Key, T>::end() const +{ + return d->map.end(); +} + +template <class Key, class T> +Map<Key, T> &Map<Key, T>::insert(const Key &key, const T &value) +{ + detach(); + d->map[key] = value; + return *this; +} + +template <class Key, class T> +Map<Key, T> &Map<Key, T>::clear() +{ + detach(); + d->map.clear(); + return *this; +} + +template <class Key, class T> +bool Map<Key, T>::isEmpty() const +{ + return d->map.empty(); +} + +template <class Key, class T> +typename Map<Key, T>::Iterator Map<Key, T>::find(const Key &key) +{ + detach(); + return d->map.find(key); +} + +template <class Key, class T> +typename Map<Key,T>::ConstIterator Map<Key, T>::find(const Key &key) const +{ + return d->map.find(key); +} + +template <class Key, class T> +bool Map<Key, T>::contains(const Key &key) const +{ + return d->map.find(key) != d->map.end(); +} + +template <class Key, class T> +Map<Key, T> &Map<Key,T>::erase(Iterator it) +{ + detach(); + d->map.erase(it); + return *this; +} + +template <class Key, class T> +Map<Key, T> &Map<Key,T>::erase(const Key &key) +{ + detach(); + Iterator it = d->map.find(key); + if(it != d->map.end()) + d->map.erase(it); + return *this; +} + +template <class Key, class T> +TagLib::uint Map<Key, T>::size() const +{ + return d->map.size(); +} + +template <class Key, class T> +const T &Map<Key, T>::operator[](const Key &key) const +{ + return d->map[key]; +} + +template <class Key, class T> +T &Map<Key, T>::operator[](const Key &key) +{ + detach(); + return d->map[key]; +} + +template <class Key, class T> +Map<Key, T> &Map<Key, T>::operator=(const Map<Key, T> &m) +{ + if(&m == this) + return *this; + + if(d->deref()) + delete(d); + d = m.d; + d->ref(); + return *this; +} + +//////////////////////////////////////////////////////////////////////////////// +// protected members +//////////////////////////////////////////////////////////////////////////////// + +template <class Key, class T> +void Map<Key, T>::detach() +{ + if(d->count() > 1) { + d->deref(); + d = new MapPrivate<Key, T>(d->map); + } +} + +} // namespace TagLib |