1 /* $XConsortium: NamedTable.h /main/2 1996/08/13 10:09:04 mgreess $ */
2 // Copyright (c) 1994 James Clark
3 // See the file COPYING for copying permission.
5 #ifndef NamedTable_INCLUDED
6 #define NamedTable_INCLUDED 1
11 #include "OwnerTable.h"
14 namespace SP_NAMESPACE {
17 class NamedTableKeyFunction {
19 static inline const StringC &key(const Named &obj) { return obj.name(); }
22 template<class T> class NamedTableIter;
23 template<class T> class ConstNamedTableIter;
29 T *insert(T *p) { return (T *)table_.insert(p); }
30 T *lookup(const StringC &str) const { return (T *)table_.lookup(str); }
31 T *remove(const StringC &str) { return (T *)table_.remove(str); }
32 size_t count() const { return table_.count(); }
33 void clear() { table_.clear(); }
34 void swap(NamedTable<T> &to) { table_.swap(to.table_); }
36 NamedTable(const NamedTable<T> &) {}
37 void operator=(const NamedTable<T> &) {}
38 OwnerTable<Named, StringC, Hash, NamedTableKeyFunction>
40 friend class NamedTableIter<T>;
41 friend class ConstNamedTableIter<T>;
45 class NamedTableIter {
47 NamedTableIter(const NamedTable<T> &table) : iter_(table.table_) { }
48 T *next() { return (T *)iter_.next(); }
50 OwnerTableIter<Named, StringC, Hash, NamedTableKeyFunction> iter_;
54 class ConstNamedTableIter {
56 ConstNamedTableIter(const NamedTable<T> &table) : iter_(table.table_) { }
57 const T *next() { return (T *)iter_.next(); }
59 OwnerTableIter<Named, StringC, Hash, NamedTableKeyFunction> iter_;
66 #endif /* not NamedTable_INCLUDED */