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