aboutsummaryrefslogtreecommitdiff
path: root/common/polymorphism/test2.hxx
diff options
context:
space:
mode:
Diffstat (limited to 'common/polymorphism/test2.hxx')
-rw-r--r--common/polymorphism/test2.hxx106
1 files changed, 106 insertions, 0 deletions
diff --git a/common/polymorphism/test2.hxx b/common/polymorphism/test2.hxx
new file mode 100644
index 0000000..1b81f41
--- /dev/null
+++ b/common/polymorphism/test2.hxx
@@ -0,0 +1,106 @@
+// file : common/polymorphism/test2.hxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST2_HXX
+#define TEST2_HXX
+
+#include <string>
+#include <vector>
+
+#include <odb/core.hxx>
+#include <odb/lazy-ptr.hxx>
+
+// Test inverse object pointers in polymorhic bases.
+//
+#pragma db namespace table("t2_")
+namespace test2
+{
+ struct root;
+
+ #pragma db object
+ struct root_pointer
+ {
+ root_pointer (root* r = 0): p (r) {}
+
+ #pragma db id auto
+ unsigned long id;
+
+ root* p;
+ };
+
+ #pragma db object polymorphic
+ struct root
+ {
+ virtual ~root () {}
+ root () {}
+ root (unsigned long i): id (i) {}
+
+ #pragma db id
+ unsigned long id;
+
+ #pragma db inverse(p)
+ odb::lazy_ptr<root_pointer> rp;
+ };
+
+ struct base;
+
+ #pragma db object
+ struct base_pointer
+ {
+ base_pointer (base* b = 0) {if (b != 0) vp.push_back (b);}
+
+ #pragma db id auto
+ unsigned long id;
+
+ std::vector<base*> vp;
+ };
+
+ #pragma db object
+ struct base: root
+ {
+ base () {}
+ base (unsigned long i, const std::string& s): root (i), str (s) {}
+
+ std::string str;
+
+ #pragma db inverse(vp)
+ odb::lazy_ptr<base_pointer> bp;
+ };
+
+ #pragma db object
+ struct derived: base
+ {
+ derived () {}
+ derived (unsigned long i, const std::string& s, unsigned long n)
+ : base (i, s), num (n) {}
+
+ unsigned long num;
+ };
+
+ // Views.
+ //
+ #pragma db view object(root_pointer = rp) object(root)
+ struct root_view
+ {
+ #pragma db column(rp::id)
+ unsigned long rp_id;
+
+ #pragma db column(root::id)
+ unsigned long r_id;
+ };
+
+ #pragma db view object(base_pointer) object(base = b)
+ struct base_view
+ {
+ #pragma db column(base_pointer::id)
+ unsigned long bp_id;
+
+ #pragma db column(b::id)
+ unsigned long b_id;
+
+ std::string str;
+ };
+}
+
+#endif // TEST2_HXX