1 files changed, 166 insertions, 0 deletions
diff --git a/odb/relational/mysql/header.cxx b/odb/relational/mysql/header.cxx
new file mode 100644
index 0000000..5210677
--- /dev/null
+++ b/odb/relational/mysql/header.cxx
@@ -0,0 +1,166 @@
+// file      : odb/relational/mysql/header.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v3; see accompanying LICENSE file
+
+#include <odb/relational/header.hxx>
+
+#include <odb/relational/mysql/common.hxx>
+#include <odb/relational/mysql/context.hxx>
+
+namespace relational
+{
+  namespace mysql
+  {
+    namespace header
+    {
+      namespace relational = relational::header;
+
+      struct image_member: relational::image_member, member_base
+      {
+        image_member (base const& x)
+            : member_base::base (x), // virtual base
+              base (x),
+              member_base (x),
+              member_image_type_ (base::type_override_,
+                                  base::fq_type_override_,
+                                  base::key_prefix_)
+        {
+        }
+
+        virtual bool
+        pre (member_info& mi)
+        {
+          if (container (mi.t))
+            return false;
+
+          image_type = member_image_type_.image_type (mi.m);
+
+          if (var_override_.empty ())
+            os << "// " << mi.m.name () << endl
+               << "//" << endl;
+
+          return true;
+        }
+
+        virtual void
+        traverse_composite (member_info& mi)
+        {
+          os << image_type << " " << mi.var << "value;"
+             << endl;
+        }
+
+        virtual void
+        traverse_integer (member_info& mi)
+        {
+          os << image_type << " " << mi.var << "value;"
+             << "my_bool " << mi.var << "null;"
+             << endl;
+        }
+
+        virtual void
+        traverse_float (member_info& mi)
+        {
+          os << image_type << " " << mi.var << "value;"
+             << "my_bool " << mi.var << "null;"
+             << endl;
+        }
+
+        virtual void
+        traverse_decimal (member_info& mi)
+        {
+          // Exchanged as strings. Can have up to 65 digits not counting
+          // '-' and '.'. If range is not specified, the default is 10.
+          //
+
+          /*
+            @@ Disabled.
+            os << "char " << mi.var << "value[" <<
+            (t.range ? t.range_value : 10) + 3 << "];"
+          */
+
+          os << image_type << " " << mi.var << "value;"
+             << "unsigned long " << mi.var << "size;"
+             << "my_bool " << mi.var << "null;"
+             << endl;
+        }
+
+        virtual void
+        traverse_date_time (member_info& mi)
+        {
+          os << image_type << " " << mi.var << "value;"
+             << "my_bool " << mi.var << "null;"
+             << endl;
+
+        }
+
+        virtual void
+        traverse_short_string (member_info& mi)
+        {
+          // If range is not specified, the default buffer size is 255.
+          //
+          /*
+            @@ Disabled.
+            os << "char " << mi.var << "value[" <<
+            (t.range ? t.range_value : 255) + 1 << "];"
+          */
+
+          os << image_type << " " << mi.var << "value;"
+             << "unsigned long " << mi.var << "size;"
+             << "my_bool " << mi.var << "null;"
+             << endl;
+        }
+
+        virtual void
+        traverse_long_string (member_info& mi)
+        {
+          os << image_type << " " << mi.var << "value;"
+             << "unsigned long " << mi.var << "size;"
+             << "my_bool " << mi.var << "null;"
+             << endl;
+        }
+
+        virtual void
+        traverse_bit (member_info& mi)
+        {
+          // Valid range is 1 to 64.
+          //
+          unsigned int n (mi.st->range / 8 + (mi.st->range % 8 ? 1 : 0));
+
+          os << "unsigned char " << mi.var << "value[" << n << "];"
+             << "unsigned long " << mi.var << "size;"
+             << "my_bool " << mi.var << "null;"
+             << endl;
+        }
+
+        virtual void
+        traverse_enum (member_info& mi)
+        {
+          // Represented as string.
+          //
+          os << image_type << " " << mi.var << "value;"
+             << "unsigned long " << mi.var << "size;"
+             << "my_bool " << mi.var << "null;"
+             << endl;
+        }
+
+        virtual void
+        traverse_set (member_info& mi)
+        {
+          // Represented as string.
+          //
+          os << image_type << " " << mi.var << "value;"
+             << "unsigned long " << mi.var << "size;"
+             << "my_bool " << mi.var << "null;"
+             << endl;
+        }
+
+      private:
+        string image_type;
+
+        member_image_type member_image_type_;
+      };
+      entry<image_member> image_member_;
+    }
+  }
+}