Boost profile implementation for SQL Server

6 files changed, 330 insertions, 0 deletions

diff --git a/odb/boost/date-time/gregorian-mssql.options b/odb/boost/date-time/gregorian-mssql.options
new file mode 100644
index 0000000..35f4be3
--- /dev/null
+++ b/odb/boost/date-time/gregorian-mssql.options
@@ -0,0 +1,13 @@
+# file      : odb/boost/date-time/gregorian-mssql.options
+# author    : Boris Kolpackov <boris@codesynthesis.com>
+# copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+# license   : GNU GPL v2; see accompanying LICENSE file
+
+--profile boost/version
+
+# Include the default mapping in prologue instead of epilogue to
+# allow the user to override the default mapping.
+#
+--odb-prologue '#include <odb/boost/date-time/mssql/gregorian-mapping.hxx>'
+
+--hxx-prologue '#include <odb/boost/date-time/mssql/gregorian-traits.hxx>'
diff --git a/odb/boost/date-time/mssql/gregorian-mapping.hxx b/odb/boost/date-time/mssql/gregorian-mapping.hxx
new file mode 100644
index 0000000..f5757ce
--- /dev/null
+++ b/odb/boost/date-time/mssql/gregorian-mapping.hxx
@@ -0,0 +1,17 @@
+// file      : odb/boost/date-time/mssql/gregorian-mapping.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_BOOST_DATE_TIME_MSSQL_GREGORIAN_MAPPING_HXX
+#define ODB_BOOST_DATE_TIME_MSSQL_GREGORIAN_MAPPING_HXX
+
+#include <boost/date_time/gregorian/gregorian_types.hpp>
+
+// By default map boost::gregorian::date to SQL Server DATE (available
+// only since SQL Server 2008). We use the NULL value to represent
+// not_a_date_time.
+//
+#pragma db value(boost::gregorian::date) type("DATE") null
+
+#endif // ODB_BOOST_DATE_TIME_MSSQL_GREGORIAN_MAPPING_HXX
diff --git a/odb/boost/date-time/mssql/gregorian-traits.hxx b/odb/boost/date-time/mssql/gregorian-traits.hxx
new file mode 100644
index 0000000..87767b4
--- /dev/null
+++ b/odb/boost/date-time/mssql/gregorian-traits.hxx
@@ -0,0 +1,70 @@
+// file      : odb/boost/date-time/mssql/gregorian-traits.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_BOOST_DATE_TIME_MSSQL_GREGORIAN_TRAITS_HXX
+#define ODB_BOOST_DATE_TIME_MSSQL_GREGORIAN_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <boost/date_time/gregorian/gregorian_types.hpp>
+
+#include <odb/core.hxx>
+#include <odb/mssql/traits.hxx>
+#include <odb/boost/date-time/exceptions.hxx>
+
+namespace odb
+{
+  namespace mssql
+  {
+    template <>
+    class value_traits< ::boost::gregorian::date, id_date>
+    {
+    public:
+      typedef ::boost::gregorian::date value_type;
+      typedef value_type query_type;
+      typedef date image_type;
+
+      static void
+      set_value (value_type& v, const date& i, bool is_null)
+      {
+        if (is_null)
+          v = value_type (::boost::date_time::not_a_date_time);
+        else
+          v = value_type (static_cast<value_type::year_type> (i.year),
+                          static_cast<value_type::month_type> (i.month),
+                          static_cast<value_type::day_type> (i.day));
+      }
+
+      static void
+      set_image (date& i, bool& is_null, const value_type& v)
+      {
+        if (v.is_special ())
+        {
+          if (v.is_not_a_date ())
+            is_null = true;
+          else
+            throw odb::boost::date_time::special_value ();
+        }
+        else
+        {
+          is_null = false;
+          i.year = static_cast<SQLSMALLINT> (v.year ());
+          i.month = static_cast<SQLUSMALLINT> (v.month ());
+          i.day = static_cast<SQLUSMALLINT> (v.day ());
+        }
+      }
+    };
+
+    template <>
+    struct default_type_traits< ::boost::gregorian::date>
+    {
+      static const database_type_id db_type_id = id_date;
+    };
+  }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_BOOST_DATE_TIME_MSSQL_GREGORIAN_TRAITS_HXX
diff --git a/odb/boost/date-time/mssql/posix-time-mapping.hxx b/odb/boost/date-time/mssql/posix-time-mapping.hxx
new file mode 100644
index 0000000..1bbdd51
--- /dev/null
+++ b/odb/boost/date-time/mssql/posix-time-mapping.hxx
@@ -0,0 +1,23 @@
+// file      : odb/boost/date-time/mssql/posix-time-mapping.hxx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_BOOST_DATE_TIME_MSSQL_POSIX_TIME_MAPPING_HXX
+#define ODB_BOOST_DATE_TIME_MSSQL_POSIX_TIME_MAPPING_HXX
+
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+
+// By default map boost::posix_time::ptime to SQL Server DATETIME2
+// (available only since SQL Server 2008). We use the NULL value to
+// represent not_a_date_time.
+//
+#pragma db value(boost::posix_time::ptime) type("DATETIME2") null
+
+// By default map boost::posix_time::time_duration to SQL Server TIME
+// (available only since SQL Server 2008). We use the NULL value to
+// represent not_a_date_time.
+//
+#pragma db value(boost::posix_time::time_duration) type("TIME") null
+
+#endif // ODB_BOOST_DATE_TIME_MSSQL_POSIX_TIME_MAPPING_HXX
diff --git a/odb/boost/date-time/mssql/posix-time-traits.hxx b/odb/boost/date-time/mssql/posix-time-traits.hxx
new file mode 100644
index 0000000..66e89bd
--- /dev/null
+++ b/odb/boost/date-time/mssql/posix-time-traits.hxx
@@ -0,0 +1,194 @@
+// file      : odb/boost/date-time/mssql/posix-time-traits.hxx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_BOOST_DATE_TIME_MSSQL_POSIX_TIME_TRAITS_HXX
+#define ODB_BOOST_DATE_TIME_MSSQL_POSIX_TIME_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+
+#include <odb/core.hxx>
+#include <odb/mssql/traits.hxx>
+#include <odb/boost/date-time/exceptions.hxx>
+
+namespace odb
+{
+  namespace mssql
+  {
+    template <>
+    class value_traits< ::boost::posix_time::ptime, id_datetime>
+    {
+    public:
+      typedef ::boost::posix_time::ptime ptime;
+      typedef ::boost::posix_time::time_duration time_duration;
+      typedef ::boost::gregorian::date date;
+      typedef ptime value_type;
+      typedef ptime query_type;
+      typedef datetime image_type;
+
+      static void
+      set_value (ptime& v, const datetime& i, bool is_null)
+      {
+        if (is_null)
+          v = ptime (::boost::date_time::not_a_date_time);
+        else
+        {
+          unsigned long long fract_s (i.fraction);
+          fract_s = fract_s * time_duration::ticks_per_second () /
+            1000000000ULL;
+
+          v = ptime (
+            date (static_cast<date::year_type> (i.year),
+                  static_cast<date::month_type> (i.month),
+                  static_cast<date::day_type> (i.day)),
+            time_duration (
+              static_cast<time_duration::hour_type> (i.hour),
+              static_cast<time_duration::min_type> (i.minute),
+              static_cast<time_duration::sec_type> (i.second),
+              static_cast<time_duration::fractional_seconds_type> (fract_s)));
+        }
+      }
+
+      static void
+      set_image (datetime& i, unsigned short s, bool& is_null, const ptime& v)
+      {
+        if (v.is_special ())
+        {
+          if (v.is_not_a_date_time ())
+            is_null = true;
+          else
+            throw odb::boost::date_time::special_value ();
+        }
+        else
+        {
+          const date& d (v.date ());
+          const time_duration& t (v.time_of_day ());
+
+          is_null = false;
+          i.year = static_cast<SQLSMALLINT> (d.year ());
+          i.month = static_cast<SQLUSMALLINT> (d.month ());
+          i.day = static_cast<SQLUSMALLINT> (d.day ());
+          i.hour = static_cast<SQLUSMALLINT> (t.hours ());
+          i.minute = static_cast<SQLUSMALLINT> (t.minutes ());
+
+          // Scale value 8 indicates we are dealing with SMALLDATETIME
+          // which has the minutes precision.
+          //
+          if (s != 8)
+          {
+            i.second = static_cast<SQLUSMALLINT> (t.seconds ());
+
+            unsigned long long ns (t.fractional_seconds ());
+            ns = ns * 1000000000ULL / time_duration::ticks_per_second ();
+
+            const unsigned int divider[8] =
+            {
+              1000000000,
+              100000000,
+              10000000,
+              1000000,
+              100000,
+              10000,
+              1000,
+              100
+            };
+
+            i.fraction = static_cast<SQLUINTEGER> (ns - ns % divider[s]);
+          }
+          else
+          {
+            i.second = 0;
+            i.fraction = 0;
+          }
+        }
+      }
+    };
+
+    template <>
+    class value_traits< ::boost::posix_time::time_duration, id_time>
+    {
+    public:
+      typedef ::boost::posix_time::time_duration time_duration;
+      typedef time_duration value_type;
+      typedef time_duration query_type;
+      typedef time image_type;
+
+      static void
+      set_value (time_duration& v, const time& i, bool is_null)
+      {
+        if (is_null)
+          v = time_duration (::boost::date_time::not_a_date_time);
+        else
+        {
+          unsigned long long fract_s (i.fraction);
+          fract_s = fract_s * time_duration::ticks_per_second () /
+            1000000000ULL;
+
+          v = time_duration (
+            static_cast<time_duration::hour_type> (i.hour),
+            static_cast<time_duration::min_type> (i.minute),
+            static_cast<time_duration::sec_type> (i.second),
+            static_cast<time_duration::fractional_seconds_type> (fract_s));
+        }
+      }
+
+      static void
+      set_image (time& i,
+                 unsigned short s,
+                 bool& is_null,
+                 const time_duration& v)
+      {
+        if (v.is_special ())
+        {
+          if (v.is_not_a_date_time ())
+            is_null = true;
+          else
+            throw odb::boost::date_time::special_value ();
+        }
+        else if (v.is_negative () || v.hours () > 23)
+          throw odb::boost::date_time::value_out_of_range ();
+        else
+        {
+          is_null = false;
+          i.hour = static_cast<SQLUSMALLINT> (v.hours ());
+          i.minute = static_cast<SQLUSMALLINT> (v.minutes ());
+          i.second = static_cast<SQLUSMALLINT> (v.seconds ());
+
+          unsigned long long ns (v.fractional_seconds ());
+          ns = ns * 1000000000ULL / time_duration::ticks_per_second ();
+
+          const unsigned int divider[8] =
+          {
+            1000000000,
+            100000000,
+            10000000,
+            1000000,
+            100000,
+            10000,
+            1000,
+            100
+          };
+
+          i.fraction = static_cast<SQLUINTEGER> (ns - ns % divider[s]);
+        }
+      }
+    };
+
+    template <>
+    struct default_type_traits< ::boost::posix_time::ptime>
+    {
+      static const database_type_id db_type_id = id_datetime;
+    };
+
+    template <>
+    struct default_type_traits< ::boost::posix_time::time_duration>
+    {
+      static const database_type_id db_type_id = id_time;
+    };
+  }
+}
+
+#endif // ODB_BOOST_DATE_TIME_MSSQL_POSIX_TIME_TRAITS_HXX
diff --git a/odb/boost/date-time/posix-time-mssql.options b/odb/boost/date-time/posix-time-mssql.options
new file mode 100644
index 0000000..e9821c8
--- /dev/null
+++ b/odb/boost/date-time/posix-time-mssql.options
@@ -0,0 +1,13 @@
+# file	    : odb/boost/date-time/posix-time-mssql.options
+# author    : Constantin Michael <constantin@codesynthesis.com>
+# copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+# license   : GNU GPL v2; see accompanying LICENSE file
+
+--profile boost/version
+
+# Include the default mapping in prologue instead of epilogue to
+# allow the user to override the default mapping.
+#
+--odb-prologue '#include <odb/boost/date-time/mssql/posix-time-mapping.hxx>'
+
+--hxx-prologue '#include <odb/boost/date-time/mssql/posix-time-traits.hxx>'