+++ /dev/null
-#ifndef STLPLUS_PERSISTENT_XREF\r
-#define STLPLUS_PERSISTENT_XREF\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 for cross-references to persistent objects\r
-\r
-// A cross-reference is a pointer to an object that has definitely been dumped\r
-// already by one of dump_pointer, dump_interface or dump_callback, i.e. by\r
-// one of the dump routines for pointers to objects.\r
-\r
-// These are typically used in data structures as back-pointers or pointers\r
-// between nodes.\r
-\r
-// For example, you may have a tree with cross links. Dump the tree as the\r
-// primary data structure first, then dump the cross links as cross-references\r
-// afterwards. The whole tree must be dumped before any cross-references to\r
-// ensure that all cross-references are known to the persistence system.\r
-\r
-// These functions will throw an exception if the cross-reference points to\r
-// something not dumped before.\r
-\r
-////////////////////////////////////////////////////////////////////////////////\r
-#include "persistence_fixes.hpp"\r
-#include "persistent_contexts.hpp"\r
-\r
-////////////////////////////////////////////////////////////////////////////////\r
-\r
-namespace stlplus\r
-{\r
-\r
- template<typename T>\r
- void dump_xref(dump_context&, const T* const data)\r
- throw(persistent_dump_failed);\r
-\r
- template<typename T>\r
- void restore_xref(restore_context&, T*& data)\r
- throw(persistent_restore_failed);\r
-\r
-} // end namespace stlplus\r
-\r
- ////////////////////////////////////////////////////////////////////////////////\r
-#include "persistent_xref.tpp"\r
-#endif\r