Implement automatic mapping for C++ enums

2 files changed, 30 insertions, 0 deletions

diff --git a/odb/relational/sqlite/context.cxx b/odb/relational/sqlite/context.cxx
index 7803298..b2b3033 100644
--- a/odb/relational/sqlite/context.cxx
+++ b/odb/relational/sqlite/context.cxx
@@ -196,6 +196,30 @@ namespace relational
       return r;
     }
 
+    string context::
+    database_type_impl (semantics::type& t,
+                        string const& type,
+                        semantics::context& ctx,
+                        column_type_flags f)
+    {
+      string r (base_context::database_type_impl (t, type, ctx, f));
+
+      if (!r.empty ())
+        return r;
+
+      using semantics::enum_;
+
+      if (t.is_a<semantics::enum_> ())
+      {
+        r = "INTEGER";
+
+        if ((f & ctf_default_null) == 0)
+          r += " NOT NULL";
+      }
+
+      return r;
+    }
+
     //
     // SQL type parsing.
     //
diff --git a/odb/relational/sqlite/context.hxx b/odb/relational/sqlite/context.hxx
index 1aa18af..621c549 100644
--- a/odb/relational/sqlite/context.hxx
+++ b/odb/relational/sqlite/context.hxx
@@ -47,6 +47,12 @@ namespace relational
       virtual bool
       grow_impl (semantics::data_member&, semantics::type&, string const&);
 
+    protected:
+      virtual string
+      database_type_impl (semantics::type&,
+                          string const& type,
+                          semantics::context&,
+                          column_type_flags);
     public:
       virtual
       ~context ();