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+// file : common/polymorphism/test6.hxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST6_HXX
+#define TEST6_HXX
+
+#include <string>
+#include <memory>
+
+#include <odb/core.hxx>
+#include <odb/callback.hxx>
+
+// Test polymorphism and callbacks.
+//
+#pragma db namespace table("t6_")
+namespace test6
+{
+ #pragma db object polymorphic pointer(std::auto_ptr)
+ struct root
+ {
+ virtual ~root () {}
+ root (): id (0) {}
+ root (unsigned long i, unsigned long n): id (i), num (n) {}
+
+ #pragma db id
+ unsigned long id;
+
+ unsigned long num;
+ };
+
+ #pragma db object callback(db_callback)
+ struct base: root
+ {
+ base () {}
+ base (unsigned long i, unsigned long n, const std::string& s)
+ : root (i, n), str (s) {}
+
+ std::string str;
+
+ void
+ db_callback (odb::callback_event, odb::database&);
+
+ void
+ db_callback (odb::callback_event, odb::database&) const;
+ };
+
+ #pragma db object callback(db_callback)
+ struct derived: base
+ {
+ derived () {}
+ derived (unsigned long i, unsigned long n, const std::string& s)
+ : base (i, n, s), dnum (n + 1), dstr (s + 'd') {}
+
+ unsigned long dnum;
+ std::string dstr;
+
+ std::auto_ptr<root> ptr;
+
+ void
+ db_callback (odb::callback_event, odb::database&) const;
+ };
+}
+
+#endif // TEST6_HXX