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

cde/programs/nsgmls/ListIter.h

@@ -0,0 +1,30 @@
+/* $XConsortium: ListIter.h /main/1 1996/07/29 16:56:04 cde-hp $ */
+// Copyright (c) 1994 James Clark
+// See the file COPYING for copying permission.
+
+#ifndef ListIter_INCLUDED
+#define ListIter_INCLUDED 1
+
+#include "List.h"
+#include "IListIter.h"
+
+#ifdef SP_NAMESPACE
+namespace SP_NAMESPACE {
+#endif
+
+template<class T>
+class ListIter {
+public:
+  ListIter(const List<T> &list) : iter_(list.list_) { }
+  const T &cur() { return iter_.cur()->value; }
+  int done() { return iter_.done(); }
+  void next() { iter_.next(); }
+private:
+  IListIter<ListItem<T> > iter_;
+};
+
+#ifdef SP_NAMESPACE
+}
+#endif
+
+#endif /* not ListIter_INCLUDED */