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Diffstat (limited to 'common/inheritance/polymorphism/test7.hxx')
-rw-r--r-- | common/inheritance/polymorphism/test7.hxx | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/common/inheritance/polymorphism/test7.hxx b/common/inheritance/polymorphism/test7.hxx new file mode 100644 index 0000000..10f604f --- /dev/null +++ b/common/inheritance/polymorphism/test7.hxx @@ -0,0 +1,67 @@ +// file : common/inheritance/polymorphism/test7.hxx +// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TEST7_HXX +#define TEST7_HXX + +#include <common/config.hxx> // HAVE_CXX11, HAVE_TR1_MEMORY + +#include <string> +#include <memory> + +#if !defined(HAVE_CXX11) && defined(HAVE_TR1_MEMORY) +# include <odb/tr1/memory.hxx> +#endif + +#include <odb/core.hxx> + +// Test polymorphism and object cache (session). +// +#if defined(HAVE_CXX11) || defined(HAVE_TR1_MEMORY) +#pragma db namespace table("t7_") +namespace test7 +{ +#ifdef HAVE_CXX11 + using std::shared_ptr; +#else + using std::tr1::shared_ptr; +#endif + + #pragma db object polymorphic pointer(shared_ptr) session + 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 + struct base: root + { + base () {} + base (unsigned long i, unsigned long n, const std::string& s) + : root (i, n), str (s) {} + + std::string str; + }; + + #pragma db object + 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; + }; +} +#endif + +#endif // TEST7_HXX |