Add support for empty column names in composite value types

1 files changed, 128 insertions, 98 deletions

diff --git a/common/composite/test.hxx b/common/composite/test.hxx
index be53a2e..fe578cb 100644
--- a/common/composite/test.hxx
+++ b/common/composite/test.hxx
@@ -11,134 +11,164 @@
 
 #include <odb/core.hxx>
 
-#pragma db value
-struct name
-{
-  std::string first;
-  std::string last;
-};
-
-#pragma db value
-struct name_title
-{
-  std::string title;
-};
-
-#pragma db value
-struct name_title_ex: name_title
+// Test basic composite functionality.
+//
+#pragma db namespace table("t1_")
+namespace test1
 {
-  // Test value types without data members.
-};
+  #pragma db value
+  struct name
+  {
+    std::string first;
+    std::string last;
+  };
 
-#pragma db value
-struct name_flags
-{
-  bool nick;
-  bool alias;
-};
+  #pragma db value
+  struct name_title
+  {
+    std::string title;
+  };
 
-#pragma db value
-struct name_ex: name, name_title_ex
-{
-  name alias;
-  std::string nick;
+  #pragma db value
+  struct name_title_ex: name_title
+  {
+    // Test value types without data members.
+  };
 
-  #pragma db column("show_")
-  name_flags flags;
-};
+  #pragma db value
+  struct name_flags
+  {
+    bool nick;
+    bool alias;
+  };
 
-#pragma db object
-struct person
-{
-  person (unsigned long id)
-      : id_ (id)
+  #pragma db value
+  struct name_ex: name, name_title_ex
   {
-  }
+    name alias;
+    std::string nick;
 
-  person ()
+    #pragma db column("show_")
+    name_flags flags;
+  };
+
+  #pragma db object
+  struct person
   {
-  }
+    person () {}
+    person (unsigned long id): id_ (id) {}
 
-  #pragma db id
-  unsigned long id_;
+    #pragma db id
+    unsigned long id_;
 
-  #pragma db column("")
-  name_ex name_;
+    #pragma db column("")
+    name_ex name_;
 
-  unsigned short age_;
-};
+    unsigned short age_;
+  };
 
-inline bool
-operator== (const person& x, const person& y)
-{
-  return x.id_ == y.id_ &&
-    x.name_.first ==  y.name_.first&&
-    x.name_.last == y.name_.last &&
-    x.name_.title == y.name_.title &&
-    x.name_.alias.first == y.name_.alias.first &&
-    x.name_.alias.last == y.name_.alias.last &&
-    x.name_.nick == y.name_.nick &&
-    x.name_.flags.nick == y.name_.flags.nick &&
-    x.name_.flags.alias == y.name_.flags.alias &&
-    x.age_ == y.age_;
+  inline bool
+  operator== (const person& x, const person& y)
+  {
+    return x.id_ == y.id_ &&
+      x.name_.first ==  y.name_.first&&
+      x.name_.last == y.name_.last &&
+      x.name_.title == y.name_.title &&
+      x.name_.alias.first == y.name_.alias.first &&
+      x.name_.alias.last == y.name_.alias.last &&
+      x.name_.nick == y.name_.nick &&
+      x.name_.flags.nick == y.name_.flags.nick &&
+      x.name_.flags.alias == y.name_.flags.alias &&
+      x.age_ == y.age_;
+  }
 }
 
 // Test composite class template instantiation.
 //
-template <typename I, typename S>
-struct comp
+#pragma db namespace table("t2_")
+namespace test2
 {
-  I num;
-  S str;
-  std::vector<std::pair<I, S> > vec;
-};
-
-template <typename I, typename S>
-inline bool
-operator== (const comp<I, S>& x, const comp<I, S>& y)
-{
-  return x.num == y.num && x.str == y.str && x.vec == y.vec;
-}
+  template <typename I, typename S>
+  struct comp
+  {
+    I num;
+    S str;
+    std::vector<std::pair<I, S> > vec;
+  };
+
+  template <typename I, typename S>
+  inline bool
+  operator== (const comp<I, S>& x, const comp<I, S>& y)
+  {
+    return x.num == y.num && x.str == y.str && x.vec == y.vec;
+  }
 
-typedef std::pair<int, std::string> int_str_pair;
-#pragma db value(int_str_pair)
+  typedef std::pair<int, std::string> int_str_pair;
+  #pragma db value(int_str_pair)
 
-// Make sure we use the name that was specified in the pragma.
-//
+  // Make sure we use the name that was specified in the pragma.
+  //
 #ifdef ODB_COMPILER
-typedef comp<int, std::string> int_str_comp1;
+  typedef comp<int, std::string> int_str_comp1;
 #endif
 
-typedef comp<int, std::string> int_str_comp;
-#pragma db value(int_str_comp)
+  typedef comp<int, std::string> int_str_comp;
+  #pragma db value(int_str_comp)
 
-#pragma db object
-struct object
-{
-  object (unsigned long id)
-      : id_ (id)
+  #pragma db object
+  struct object
   {
-  }
+    object () {}
+    object (unsigned long id): id_ (id) {}
+
+    #pragma db id
+    unsigned long id_;
+
+    comp<int, std::string> comp_;
+    std::pair<int, std::string> pair_;
+    std::vector<int_str_pair> vec_;
+  };
 
-  object ()
+  inline bool
+  operator== (const object& x, const object& y)
   {
+    return x.id_ == y.id_ &&
+      x.comp_ == y.comp_ &&
+      x.pair_ == y.pair_ &&
+      x.vec_ == y.vec_;
   }
+}
 
-  #pragma db id
-  unsigned long id_;
+// Test empty column name.
+//
+#pragma db namespace table("t3_")
+namespace test3
+{
+  #pragma db value
+  struct comp
+  {
+    #pragma db column("")
+    std::string str;
+  };
 
-  comp<int, std::string> comp_;
-  std::pair<int, std::string> pair_;
-  std::vector<int_str_pair> vec_;
-};
+  #pragma db object
+  struct object
+  {
+    object () {}
+    object (unsigned long id): id_ (id) {}
 
-inline bool
-operator== (const object& x, const object& y)
-{
-  return x.id_ == y.id_ &&
-    x.comp_ == y.comp_ &&
-    x.pair_ == y.pair_ &&
-    x.vec_ == y.vec_;
+    #pragma db id
+    unsigned long id_;
+
+    comp c_;
+  };
+
+  inline bool
+  operator== (const object& x, const object& y)
+  {
+    return x.id_ == y.id_ && x.c_.str == y.c_.str;
+  }
 }
 
+
 #endif // TEST_HXX