[2] | 1 | /****************************************************************************
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| 2 | **
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[651] | 3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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[561] | 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation ([email protected])
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[2] | 6 | **
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| 7 | ** This file is part of the Qt3Support module of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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[561] | 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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[2] | 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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[561] | 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at [email protected].
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[2] | 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef Q3ASCIICACHE_H
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| 43 | #define Q3ASCIICACHE_H
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| 44 |
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| 45 | #include <Qt3Support/q3gcache.h>
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| 46 |
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| 47 | QT_BEGIN_HEADER
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| 48 |
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| 49 | QT_BEGIN_NAMESPACE
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| 50 |
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| 51 | QT_MODULE(Qt3SupportLight)
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| 52 |
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| 53 | template<class type>
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| 54 | class Q3AsciiCache
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| 55 | #ifdef qdoc
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| 56 | : public Q3PtrCollection
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| 57 | #else
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| 58 | : public Q3GCache
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| 59 | #endif
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| 60 | {
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| 61 | public:
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| 62 | Q3AsciiCache(const Q3AsciiCache<type> &c) : Q3GCache(c) {}
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| 63 | Q3AsciiCache(int maxCost=100, int size=17, bool caseSensitive=true,
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| 64 | bool copyKeys=true)
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| 65 | : Q3GCache(maxCost, size, AsciiKey, caseSensitive, copyKeys) {}
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| 66 | ~Q3AsciiCache() { clear(); }
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| 67 | Q3AsciiCache<type> &operator=(const Q3AsciiCache<type> &c)
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| 68 | { return (Q3AsciiCache<type>&)Q3GCache::operator=(c); }
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| 69 | int maxCost() const { return Q3GCache::maxCost(); }
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| 70 | int totalCost() const { return Q3GCache::totalCost(); }
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| 71 | void setMaxCost(int m) { Q3GCache::setMaxCost(m); }
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| 72 | uint count() const { return Q3GCache::count(); }
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| 73 | uint size() const { return Q3GCache::size(); }
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| 74 | bool isEmpty() const { return Q3GCache::count() == 0; }
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| 75 | void clear() { Q3GCache::clear(); }
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| 76 | bool insert(const char *k, const type *d, int c=1, int p=0)
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| 77 | { return Q3GCache::insert_other(k,(Item)d,c,p);}
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| 78 | bool remove(const char *k)
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| 79 | { return Q3GCache::remove_other(k); }
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| 80 | type *take(const char *k)
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| 81 | { return (type *)Q3GCache::take_other(k); }
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| 82 | type *find(const char *k, bool ref=true) const
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| 83 | { return (type *)Q3GCache::find_other(k,ref);}
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| 84 | type *operator[](const char *k) const
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| 85 | { return (type *)Q3GCache::find_other(k);}
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| 86 | void statistics() const { Q3GCache::statistics(); }
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| 87 | private:
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| 88 | void deleteItem(Item d);
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| 89 | };
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| 90 |
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| 91 | #if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION)
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| 92 | template<> inline void Q3AsciiCache<void>::deleteItem(Q3PtrCollection::Item)
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| 93 | {
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| 94 | }
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| 95 | #endif
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| 96 |
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| 97 | template<class type> inline void Q3AsciiCache<type>::deleteItem(Q3PtrCollection::Item d)
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| 98 | {
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| 99 | if (del_item) delete (type *)d;
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| 100 | }
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| 101 |
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| 102 |
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| 103 | template<class type>
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| 104 | class Q3AsciiCacheIterator : public Q3GCacheIterator
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| 105 | {
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| 106 | public:
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| 107 | Q3AsciiCacheIterator(const Q3AsciiCache<type> &c):Q3GCacheIterator((Q3GCache &)c) {}
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| 108 | Q3AsciiCacheIterator(const Q3AsciiCacheIterator<type> &ci)
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| 109 | : Q3GCacheIterator((Q3GCacheIterator &)ci) {}
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| 110 | Q3AsciiCacheIterator<type> &operator=(const Q3AsciiCacheIterator<type>&ci)
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| 111 | { return (Q3AsciiCacheIterator<type>&)Q3GCacheIterator::operator=(ci); }
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| 112 | uint count() const { return Q3GCacheIterator::count(); }
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| 113 | bool isEmpty() const { return Q3GCacheIterator::count() == 0; }
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| 114 | bool atFirst() const { return Q3GCacheIterator::atFirst(); }
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| 115 | bool atLast() const { return Q3GCacheIterator::atLast(); }
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| 116 | type *toFirst() { return (type *)Q3GCacheIterator::toFirst(); }
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| 117 | type *toLast() { return (type *)Q3GCacheIterator::toLast(); }
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| 118 | operator type *() const { return (type *)Q3GCacheIterator::get(); }
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| 119 | type *current() const { return (type *)Q3GCacheIterator::get(); }
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| 120 | const char *currentKey() const { return Q3GCacheIterator::getKeyAscii(); }
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| 121 | type *operator()() { return (type *)Q3GCacheIterator::operator()();}
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| 122 | type *operator++() { return (type *)Q3GCacheIterator::operator++(); }
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| 123 | type *operator+=(uint j) { return (type *)Q3GCacheIterator::operator+=(j);}
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| 124 | type *operator--() { return (type *)Q3GCacheIterator::operator--(); }
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| 125 | type *operator-=(uint j) { return (type *)Q3GCacheIterator::operator-=(j);}
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| 126 | };
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| 127 |
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| 128 | QT_END_NAMESPACE
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| 129 |
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| 130 | QT_END_HEADER
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| 131 |
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| 132 | #endif // Q3ASCIICACHE_H
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