--- /dev/null
+#ifndef STLPLUS_PERSISTENT_DIGRAPH\r
+#define STLPLUS_PERSISTENT_DIGRAPH\r
+////////////////////////////////////////////////////////////////////////////////\r
+\r
+// Author: Andy Rushton\r
+// Copyright: (c) Southampton University 1999-2004\r
+// (c) Andy Rushton 2004-2009\r
+// License: BSD License, see ../docs/license.html\r
+\r
+// Persistence of STLplus digraph\r
+\r
+////////////////////////////////////////////////////////////////////////////////\r
+#include "persistence_fixes.hpp"\r
+#include "persistent_contexts.hpp"\r
+#include "digraph.hpp"\r
+\r
+////////////////////////////////////////////////////////////////////////////////\r
+\r
+namespace stlplus\r
+{\r
+\r
+ // digraph\r
+\r
+ template<typename NT, typename AT, typename DN, typename DA>\r
+ void dump_digraph(dump_context&, const digraph<NT,AT>& data, DN dump_node, DA dump_arc)\r
+ throw(persistent_dump_failed);\r
+\r
+ template<typename NT, typename AT, typename RN, typename RA>\r
+ void restore_digraph(restore_context&, digraph<NT,AT>& data, RN restore_node, RA restore_arc)\r
+ throw(persistent_restore_failed);\r
+\r
+ // node iterator\r
+\r
+ template<typename NT, typename AT, typename NRef, typename NPtr>\r
+ void dump_digraph_iterator(dump_context& str, const digraph_iterator<NT,AT,NRef,NPtr>& data)\r
+ throw(persistent_dump_failed);\r
+\r
+ template<typename NT, typename AT, typename NRef, typename NPtr>\r
+ void restore_digraph_iterator(restore_context& str, digraph_iterator<NT,AT,NRef,NPtr>& data)\r
+ throw(persistent_restore_failed);\r
+\r
+ // arc iterator\r
+\r
+ template<typename NT, typename AT, typename NRef, typename NPtr>\r
+ void dump_digraph_arc_iterator(dump_context& str, const digraph_arc_iterator<NT,AT,NRef,NPtr>& data)\r
+ throw(persistent_dump_failed);\r
+\r
+ template<typename NT, typename AT, typename NRef, typename NPtr>\r
+ void restore_digraph_arc_iterator(restore_context& str, digraph_arc_iterator<NT,AT,NRef,NPtr>& data)\r
+ throw(persistent_restore_failed);\r
+\r
+} // end namespace stlplus\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+#include "persistent_digraph.tpp"\r
+#endif\r