Add support for virtual data members

New test: common/virtual.

1 files changed, 139 insertions, 0 deletions

diff --git a/common/virtual/test.hxx b/common/virtual/test.hxx
new file mode 100644
index 0000000..3c0b0f1
--- /dev/null
+++ b/common/virtual/test.hxx
@@ -0,0 +1,139 @@
+// file      : common/virtual/test.hxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST_HXX
+#define TEST_HXX
+
+#include <string>
+#include <vector>
+
+#include <odb/core.hxx>
+
+// Test basic virtual data member functionality.
+//
+#pragma db namespace table("t1_")
+namespace test1
+{
+  #pragma db value
+  struct comp
+  {
+    int i;
+
+    #pragma db transient
+    std::string s;
+    #pragma db member(s_) virtual(std::string) access (s)
+
+    bool operator== (const comp& v) const
+    {
+      return i == v.i && s == v.s;
+    }
+  };
+
+  #pragma db object transient
+  struct object
+  {
+    object (): p1 (0) {}
+    ~object () {delete p1;}
+
+    struct {unsigned long v;} id1;
+
+    #pragma db id
+    #pragma db member(id) get(id1.v) virtual(unsigned long) set(id1.v)
+    #pragma db member(id) auto
+
+    int i () const {return i1;}
+    void i (int i) {i1 = i;}
+    int i1;
+
+    comp c1;
+    #pragma db member(c) virtual(comp) access(c1)
+
+    typedef std::vector<std::string> strings;
+    strings v1;
+    #pragma db member(v) virtual(strings) access(v1)
+
+    typedef object* object_ptr;
+    object_ptr p1;
+    #pragma db member(p) virtual(object_ptr) access(p1)
+
+    bool operator== (const object& o) const
+    {
+      return id1.v == o.id1.v &&
+        i1 == o.i1 &&
+        c1 == o.c1 &&
+        v1 == o.v1 &&
+        (p1 != 0 ? o.p1 != 0 && *p1 == *o.p1 : o.p1 == 0);
+    }
+  };
+
+  #pragma db member(object::i) virtual(int)
+}
+
+#pragma db member(test1::object::id) column("oid")
+
+// Test pragma resolution to virtual data member.
+//
+#pragma db namespace table("t2_")
+namespace test2
+{
+  struct object1;
+  struct object2;
+
+  typedef object1* object1_ptr;
+  typedef object2* object2_ptr;
+
+  #pragma db object
+  struct object2
+  {
+    object2 (unsigned long i = 0): id (i) {}
+
+    #pragma db id
+    unsigned long id;
+
+    #pragma db inverse(o)
+    object1_ptr o1;
+  };
+
+  #pragma db object
+  struct object1
+  {
+    object1 (unsigned long i = 0): id (i), o2 (0) {}
+    ~object1 () {delete o2;}
+
+    #pragma db id
+    unsigned long id;
+
+    #pragma db transient
+    object2_ptr o2;
+    #pragma db member(o) virtual(object2_ptr) access(o2)
+
+    #pragma db transient
+    unsigned long n1;
+    #pragma db member(n) virtual(unsigned long) access(n1)
+    #pragma db index member(n)
+  };
+
+  #pragma db view object(object1) object(object2)
+  struct view1
+  {
+    #pragma db column(object1::n)
+    unsigned long i;
+  };
+
+  #pragma db view object(object1 = o1) object(object2 = o2: o1::n == o2::id)
+  struct view2
+  {
+    #pragma db column(o1::n)
+    unsigned long i;
+  };
+
+  #pragma db view object(object1: object1::n != 0)
+  struct view3
+  {
+    #pragma db column(test2::object1::n)
+    unsigned long i;
+  };
+}
+
+#endif // TEST_HXX