--- /dev/null
+////////////////////////////////////////////////////////////////////////////////\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
+////////////////////////////////////////////////////////////////////////////////\r
+#include <sstream>\r
+#include <fstream>\r
+\r
+namespace stlplus\r
+{\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+\r
+ template<typename T, class D>\r
+ void dump_to_device(const T& source, std::ostream& result, D dump_fn, \r
+ dump_context::installer installer)\r
+ throw(persistent_dump_failed)\r
+ {\r
+ dump_context context(result);\r
+ context.register_all(installer);\r
+ dump_fn(context, source);\r
+ }\r
+\r
+ template<typename T, class R>\r
+ void restore_from_device(std::istream& source, T& result, R restore_fn,\r
+ restore_context::installer installer)\r
+ throw(persistent_restore_failed)\r
+ {\r
+ restore_context context(source);\r
+ context.register_all(installer);\r
+ restore_fn(context, result);\r
+ }\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+\r
+ template<typename T, class D>\r
+ void dump_to_string(const T& source, std::string& result, D dump_fn, \r
+ dump_context::installer installer)\r
+ throw(persistent_dump_failed)\r
+ {\r
+ std::ostringstream output(std::ios_base::out | std::ios_base::binary);\r
+ dump_to_device<T,D>(source, output, dump_fn, installer);\r
+ result = output.str();\r
+ }\r
+\r
+ template<typename T, class R>\r
+ void restore_from_string(const std::string& source, T& result, R restore_fn, \r
+ restore_context::installer installer)\r
+ throw(persistent_restore_failed)\r
+ {\r
+ std::istringstream input(source, std::ios_base::in | std::ios_base::binary);\r
+ restore_from_device<T,R>(input, result, restore_fn, installer);\r
+ }\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+\r
+ template<typename T, class D>\r
+ void dump_to_file(const T& source, const std::string& filename, D dump_fn,\r
+ dump_context::installer installer)\r
+ throw(persistent_dump_failed)\r
+ {\r
+ std::ofstream output(filename.c_str(), std::ios_base::out | std::ios_base::binary);\r
+ dump_to_device<T,D>(source, output, dump_fn, installer);\r
+ }\r
+\r
+ template<typename T, class R>\r
+ void restore_from_file(const std::string& filename, T& result, R restore_fn,\r
+ restore_context::installer installer)\r
+ throw(persistent_restore_failed)\r
+ {\r
+ std::ifstream input(filename.c_str(), std::ios_base::in | std::ios_base::binary);\r
+ restore_from_device<T,R>(input, result, restore_fn, installer);\r
+ }\r
+\r
+ ////////////////////////////////////////////////////////////////////////////////\r
+\r
+} // end namespace stlplus\r