66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
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// Copyright (c) 1994 James Clark
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// See the file COPYING for copying permission.
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#ifndef NamedTable_INCLUDED
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#define NamedTable_INCLUDED 1
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#include "Hash.h"
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#include "StringC.h"
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#include "Named.h"
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#include "OwnerTable.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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class NamedTableKeyFunction {
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public:
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static inline const StringC &key(const Named &obj) { return obj.name(); }
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};
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template<class T> class NamedTableIter;
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template<class T> class ConstNamedTableIter;
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template<class T>
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class NamedTable {
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public:
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NamedTable() { }
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T *insert(T *p) { return (T *)table_.insert(p); }
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T *lookup(const StringC &str) const { return (T *)table_.lookup(str); }
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T *remove(const StringC &str) { return (T *)table_.remove(str); }
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size_t count() const { return table_.count(); }
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void clear() { table_.clear(); }
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void swap(NamedTable<T> &to) { table_.swap(to.table_); }
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private:
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NamedTable(const NamedTable<T> &); // undefined
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void operator=(const NamedTable<T> &); // undefined
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OwnerTable<Named, StringC, Hash, NamedTableKeyFunction>
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table_;
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friend class NamedTableIter<T>;
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friend class ConstNamedTableIter<T>;
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};
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template<class T>
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class NamedTableIter {
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public:
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NamedTableIter(const NamedTable<T> &table) : iter_(table.table_) { }
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T *next() { return (T *)iter_.next(); }
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private:
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OwnerTableIter<Named, StringC, Hash, NamedTableKeyFunction> iter_;
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};
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template<class T>
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class ConstNamedTableIter {
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public:
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ConstNamedTableIter(const NamedTable<T> &table) : iter_(table.table_) { }
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const T *next() { return (T *)iter_.next(); }
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private:
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OwnerTableIter<Named, StringC, Hash, NamedTableKeyFunction> iter_;
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};
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#ifdef SP_NAMESPACE
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}
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#endif
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#endif /* not NamedTable_INCLUDED */
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