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authorConstantin Michael <constantin@codesynthesis.com>2011-02-25 13:19:52 +0200
committerConstantin Michael <constantin@codesynthesis.com>2011-03-02 10:17:11 +0200
commit7ba4c3065f8df144b2643c8e21e142b4b89eeb65 (patch)
treeb0bf0896eda68ee0a70759b238543d10ec6fdd5d /odb/boost/date-time
parent649decc0c728edba0d6ae8830b5e145bfc9e7ea6 (diff)
Add support for boost date, ptime, and time_duration
Diffstat (limited to 'odb/boost/date-time')
-rw-r--r--odb/boost/date-time/exceptions.cxx6
-rw-r--r--odb/boost/date-time/exceptions.hxx6
-rw-r--r--odb/boost/date-time/mysql/gregorian-mapping.hxx4
-rw-r--r--odb/boost/date-time/mysql/posix-time-mapping.hxx21
-rw-r--r--odb/boost/date-time/mysql/posix-time-traits.hxx177
-rw-r--r--odb/boost/date-time/posix-time.options9
6 files changed, 220 insertions, 3 deletions
diff --git a/odb/boost/date-time/exceptions.cxx b/odb/boost/date-time/exceptions.cxx
index abde353..9a8ef3d 100644
--- a/odb/boost/date-time/exceptions.cxx
+++ b/odb/boost/date-time/exceptions.cxx
@@ -16,6 +16,12 @@ namespace odb
{
return "unrepresentable date/time special value";
}
+
+ const char* value_out_of_range::
+ what () const throw ()
+ {
+ return "date/time value out of range";
+ }
}
}
}
diff --git a/odb/boost/date-time/exceptions.hxx b/odb/boost/date-time/exceptions.hxx
index 8fd58b8..4d064cb 100644
--- a/odb/boost/date-time/exceptions.hxx
+++ b/odb/boost/date-time/exceptions.hxx
@@ -22,6 +22,12 @@ namespace odb
virtual const char*
what () const throw ();
};
+
+ struct LIBODB_BOOST_EXPORT value_out_of_range : odb::boost::exception
+ {
+ virtual const char*
+ what () const throw ();
+ };
}
}
}
diff --git a/odb/boost/date-time/mysql/gregorian-mapping.hxx b/odb/boost/date-time/mysql/gregorian-mapping.hxx
index add14ba..3ebe5e3 100644
--- a/odb/boost/date-time/mysql/gregorian-mapping.hxx
+++ b/odb/boost/date-time/mysql/gregorian-mapping.hxx
@@ -10,9 +10,7 @@
#include <boost/date_time/gregorian/gregorian_types.hpp>
// By default map boost::gregorian::date to MySQL DATE. We use the
-// NULL value to represent not_a_date_time. In MYSQL "zero" date
-// plays the special value role but this value is not treated as
-// special by gregorian::date.
+// NULL value to represent not_a_date_time.
//
#pragma db value(boost::gregorian::date) type("DATE")
diff --git a/odb/boost/date-time/mysql/posix-time-mapping.hxx b/odb/boost/date-time/mysql/posix-time-mapping.hxx
new file mode 100644
index 0000000..257d391
--- /dev/null
+++ b/odb/boost/date-time/mysql/posix-time-mapping.hxx
@@ -0,0 +1,21 @@
+// file : odb/boost/date-time/mysql/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_MYSQL_POSIX_TIME_MAPPING_HXX
+#define ODB_BOOST_DATE_TIME_MYSQL_POSIX_TIME_MAPPING_HXX
+
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+
+// By default map boost::posix_time::ptime to MySQL DATETIME. We use
+// the NULL value to represent not_a_date_time.
+//
+#pragma db value(boost::posix_time::ptime) type("DATETIME")
+
+// By default map boost::posix_time::time_duration to MySQL TIME. We
+// use the NULL value to represent not_a_date_time.
+//
+#pragma db value(boost::posix_time::time_duration) type("TIME")
+
+#endif // ODB_BOOST_DATE_TIME_MYSQL_POSIX_TIME_MAPPING_HXX
diff --git a/odb/boost/date-time/mysql/posix-time-traits.hxx b/odb/boost/date-time/mysql/posix-time-traits.hxx
new file mode 100644
index 0000000..35f1413
--- /dev/null
+++ b/odb/boost/date-time/mysql/posix-time-traits.hxx
@@ -0,0 +1,177 @@
+// file : odb/boost/date-time/mysql/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_MYSQL_POSIX_TIME_TRAITS_HXX
+#define ODB_BOOST_DATE_TIME_MYSQL_POSIX_TIME_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <cstdlib> // std::abs
+
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+
+#include <odb/core.hxx>
+#include <odb/mysql/traits.hxx>
+#include <odb/boost/date-time/exceptions.hxx>
+
+namespace odb
+{
+ namespace mysql
+ {
+ template <>
+ class value_traits< ::boost::posix_time::ptime, MYSQL_TIME, 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 MYSQL_TIME image_type;
+
+ static void
+ set_value (ptime& v, const MYSQL_TIME& i, bool is_null)
+ {
+ if (is_null)
+ v = ptime (::boost::date_time::not_a_date_time);
+ else
+ v = ptime (date (i.year, i.month, i.day),
+ time_duration (i.hour, i.minute, i.second));
+ }
+
+ static void
+ set_image (MYSQL_TIME& i, 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
+ {
+ is_null = false;
+
+ const date& d (v.date ());
+ i.year = d.year ();
+ i.month = d.month ();
+ i.day = d.day ();
+
+ const time_duration& t (v.time_of_day ());
+ i.hour = t.hours ();
+ i.minute = t.minutes ();
+ i.second = t.seconds ();
+ }
+ }
+ };
+
+ template <>
+ class value_traits< ::boost::posix_time::ptime, MYSQL_TIME, id_timestamp>
+ {
+ 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 MYSQL_TIME image_type;
+
+ static void
+ set_value (ptime& v, const MYSQL_TIME& i, bool is_null)
+ {
+ if (is_null)
+ v = ptime (::boost::date_time::not_a_date_time);
+ else
+ v = ptime (date (i.year, i.month, i.day),
+ time_duration (i.hour, i.minute, i.second));
+ }
+
+ static void
+ set_image (MYSQL_TIME& i, 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 if (v < ptime (date (1970, ::boost::date_time::Jan, 1),
+ time_duration (0, 0, 1)) ||
+ v > ptime (date (2038, ::boost::date_time::Jan, 19),
+ time_duration (3, 14, 7)))
+ throw odb::boost::date_time::value_out_of_range ();
+ else
+ {
+ is_null = false;
+
+ const date& d (v.date ());
+ i.year = d.year ();
+ i.month = d.month ();
+ i.day = d.day ();
+
+ const time_duration& t (v.time_of_day ());
+ i.hour = t.hours ();
+ i.minute = t.minutes ();
+ i.second = t.seconds ();
+ }
+ }
+ };
+
+ template <>
+ class value_traits< ::boost::posix_time::time_duration,
+ MYSQL_TIME,
+ id_time>
+ {
+ public:
+ typedef ::boost::posix_time::time_duration time_duration;
+ typedef time_duration value_type;
+ typedef time_duration query_type;
+ typedef MYSQL_TIME image_type;
+
+ static const unsigned short max_hours = 838;
+
+ static void
+ set_value (time_duration& v, const MYSQL_TIME& i, bool is_null)
+ {
+ if (is_null)
+ v = time_duration (::boost::date_time::not_a_date_time);
+ else
+ {
+ v = time_duration (i.hour, i.minute, i.second);
+
+ if (i.neg)
+ v = v.invert_sign ();
+ }
+ }
+
+ static void
+ set_image (MYSQL_TIME& i, 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 (std::abs (v.hours ()) > max_hours)
+ throw odb::boost::date_time::value_out_of_range ();
+ else
+ {
+ is_null = false;
+ i.day = 0;
+ i.hour = std::abs (v.hours ());
+ i.minute = std::abs (v.minutes ());
+ i.second = std::abs (v.seconds ());
+ i.neg = v.is_negative ();
+ }
+ }
+ };
+ }
+}
+
+#endif // ODB_BOOST_DATE_TIME_MYSQL_POSIX_TIME_TRAITS_HXX
diff --git a/odb/boost/date-time/posix-time.options b/odb/boost/date-time/posix-time.options
new file mode 100644
index 0000000..2576ac5
--- /dev/null
+++ b/odb/boost/date-time/posix-time.options
@@ -0,0 +1,9 @@
+# file : odb/boost/date-time/posix-time.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
+
+--odb-epilogue '#include <odb/boost/date-time/mysql/posix-time-mapping.hxx>'
+--hxx-prologue '#include <odb/boost/date-time/mysql/posix-time-traits.hxx>'