Implement support for Oracle temporal types

1 files changed, 61 insertions, 0 deletions

diff --git a/odb/oracle/details/date.hxx b/odb/oracle/details/date.hxx
new file mode 100644
index 0000000..47137f6
--- /dev/null
+++ b/odb/oracle/details/date.hxx
@@ -0,0 +1,61 @@
+// file      : odb/oracle/details/date.hxx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : ODB NCUEL; see accompanying LICENSE file
+
+#ifndef ODB_ORACLE_DETAILS_DATE_HXX
+#define ODB_ORACLE_DETAILS_DATE_HXX
+
+namespace odb
+{
+  // @@ Revise this.
+  //
+  namespace details
+  {
+  }
+
+  namespace oracle
+  {
+    namespace details
+    {
+      inline void
+      set_date (char* b,
+                short year,
+                unsigned char month,
+                unsigned char day,
+                unsigned char hour,
+                unsigned char minute,
+                unsigned char second)
+      {
+        b[0] = static_cast<char> (year / 100 + 100);
+        b[1] = static_cast<char> (year % 100 + 100);
+        b[2] = static_cast<char> (month);
+        b[3] = static_cast<char> (day);
+        b[4] = static_cast<char> (hour + 1);
+        b[5] = static_cast<char> (minute + 1);
+        b[6] = static_cast<char> (second + 1);
+      }
+
+      inline void
+      get_date (short& year,
+                unsigned char& month,
+                unsigned char& day,
+                unsigned char& hour,
+                unsigned char& minute,
+                unsigned char& second,
+                const char* b)
+      {
+        const unsigned char* ub (reinterpret_cast<const unsigned char*> (b));
+
+        year = 100 * ub[0] + ub[1] - 10100;
+        month = ub[2];
+        day = ub[3];
+        hour = ub[4] - 1;
+        minute = ub[5] - 1;
+        second = ub[6] - 1;
+      }
+    }
+  }
+}
+
+#endif // ODB_ORACLE_DETAILS_DATE_HXX