Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/nsgmls/NamedTable.h

@@ -0,0 +1,66 @@
+/* $XConsortium: NamedTable.h /main/2 1996/08/13 10:09:04 mgreess $ */
+// 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> &) {}
+  void operator=(const NamedTable<T> &) {}
+  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 */