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

cde/programs/nsgmls/IListIterBase.h

@@ -0,0 +1,52 @@
+/* $XConsortium: IListIterBase.h /main/1 1996/07/29 16:53:38 cde-hp $ */
+// Copyright (c) 1994 James Clark
+// See the file COPYING for copying permission.
+
+#ifndef IListIterBase_INCLUDED
+#define IListIterBase_INCLUDED 1
+
+#include "Link.h"
+#include "IListBase.h"
+
+#ifdef SP_NAMESPACE
+namespace SP_NAMESPACE {
+#endif
+
+class SP_API IListIterBase {
+public:
+  IListIterBase(const IListBase &);
+  int done();
+  Link *cur();
+  void next();
+private:
+  Link *p_;
+};
+
+inline
+IListIterBase::IListIterBase(const IListBase &list) : p_(list.head_)
+{
+}
+
+inline
+int IListIterBase::done()
+{
+  return p_ == 0;
+}
+
+inline
+Link *IListIterBase::cur()
+{
+  return p_;
+}
+
+inline
+void IListIterBase::next()
+{
+  p_ = p_->next_;
+}
+
+#ifdef SP_NAMESPACE
+}
+#endif
+
+#endif /* not IListIterBase_INCLUDED */