diff options
| -rw-r--r-- | odb/boost/date-time/gregorian-pgsql.options | 9 | ||||
| -rw-r--r-- | odb/boost/date-time/pgsql/gregorian-mapping.hxx | 16 | ||||
| -rw-r--r-- | odb/boost/date-time/pgsql/gregorian-traits.hxx | 71 | ||||
| -rw-r--r-- | odb/boost/date-time/pgsql/posix-time-mapping.hxx | 21 | ||||
| -rw-r--r-- | odb/boost/date-time/pgsql/posix-time-traits.hxx | 159 | ||||
| -rw-r--r-- | odb/boost/date-time/posix-time-pgsql.options | 9 |
6 files changed, 285 insertions, 0 deletions
diff --git a/odb/boost/date-time/gregorian-pgsql.options b/odb/boost/date-time/gregorian-pgsql.options new file mode 100644 index 0000000..368fed9 --- /dev/null +++ b/odb/boost/date-time/gregorian-pgsql.options @@ -0,0 +1,9 @@ +# file : odb/boost/date-time/gregorian-pgsql.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/pgsql/gregorian-mapping.hxx>' +--hxx-prologue '#include <odb/boost/date-time/pgsql/gregorian-traits.hxx>' diff --git a/odb/boost/date-time/pgsql/gregorian-mapping.hxx b/odb/boost/date-time/pgsql/gregorian-mapping.hxx new file mode 100644 index 0000000..073e46d --- /dev/null +++ b/odb/boost/date-time/pgsql/gregorian-mapping.hxx @@ -0,0 +1,16 @@ +// file : odb/boost/date-time/pgsql/gregorian-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_PGSQL_GREGORIAN_MAPPING_HXX +#define ODB_BOOST_DATE_TIME_PGSQL_GREGORIAN_MAPPING_HXX + +#include <boost/date_time/gregorian/gregorian_types.hpp> + +// By default map boost::gregorian::date to PostgreSQL DATE. 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_PGSQL_GREGORIAN_MAPPING_HXX diff --git a/odb/boost/date-time/pgsql/gregorian-traits.hxx b/odb/boost/date-time/pgsql/gregorian-traits.hxx new file mode 100644 index 0000000..0bb3590 --- /dev/null +++ b/odb/boost/date-time/pgsql/gregorian-traits.hxx @@ -0,0 +1,71 @@ +// file : odb/boost/date-time/pgsql/gregorian-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_PGSQL_GREGORIAN_TRAITS_HXX +#define ODB_BOOST_DATE_TIME_PGSQL_GREGORIAN_TRAITS_HXX + +#include <odb/pre.hxx> + +#include <boost/date_time/gregorian/gregorian_types.hpp> + +#include <odb/core.hxx> +#include <odb/pgsql/traits.hxx> +#include <odb/boost/date-time/exceptions.hxx> + +namespace odb +{ + namespace pgsql + { + template <> + struct default_value_traits< ::boost::gregorian::date, id_date> + { + typedef ::boost::gregorian::date date; + + typedef details::endian_traits endian_traits; + + typedef date value_type; + typedef date query_type; + typedef int image_type; + + static void + set_value (date& v, int i, bool is_null) + { + if (is_null) + v = date (::boost::date_time::not_a_date_time); + else + v = date (2000, 1, 1) + ::boost::gregorian::date_duration ( + endian_traits::ntoh (i)); + } + + static void + set_image (int& i, bool& is_null, const date& 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 = endian_traits::hton ( + static_cast<int> ((v - date (2000, 1, 1)).days ())); + } + } + }; + + 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_PGSQL_GREGORIAN_TRAITS_HXX diff --git a/odb/boost/date-time/pgsql/posix-time-mapping.hxx b/odb/boost/date-time/pgsql/posix-time-mapping.hxx new file mode 100644 index 0000000..68bd30c --- /dev/null +++ b/odb/boost/date-time/pgsql/posix-time-mapping.hxx @@ -0,0 +1,21 @@ +// file : odb/boost/date-time/pgsql/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_PGSQL_POSIX_TIME_MAPPING_HXX +#define ODB_BOOST_DATE_TIME_PGSQL_POSIX_TIME_MAPPING_HXX + +#include <boost/date_time/posix_time/posix_time_types.hpp> + +// By default map boost::posix_time::ptime to PostgreSQL TIMESTAMP. We use +// the NULL value to represent not_a_date_time. +// +#pragma db value(boost::posix_time::ptime) type("TIMESTAMP") null + +// By default map boost::posix_time::time_duration to PostgreSQL TIME. 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_PGSQL_POSIX_TIME_MAPPING_HXX diff --git a/odb/boost/date-time/pgsql/posix-time-traits.hxx b/odb/boost/date-time/pgsql/posix-time-traits.hxx new file mode 100644 index 0000000..375a5e4 --- /dev/null +++ b/odb/boost/date-time/pgsql/posix-time-traits.hxx @@ -0,0 +1,159 @@ +// file : odb/boost/date-time/pgsql/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_PGSQL_POSIX_TIME_TRAITS_HXX +#define ODB_BOOST_DATE_TIME_PGSQL_POSIX_TIME_TRAITS_HXX + +#include <odb/pre.hxx> + +#include <ctime> + +#include <boost/date_time/posix_time/posix_time_types.hpp> +#include <boost/date_time/posix_time/conversion.hpp> // from_time_t + +#include <odb/core.hxx> +#include <odb/pgsql/traits.hxx> +#include <odb/boost/date-time/exceptions.hxx> + +namespace odb +{ + namespace pgsql + { + // Implementation of the mapping between boost::posix_time::ptime and + // PostgreSQL TIMESTAMP. TIMESTAMP values are stored as micro-seconds + // since the PostgreSQL epoch 2000-01-01. + // + template <> + struct default_value_traits< ::boost::posix_time::ptime, id_timestamp> + { + typedef ::boost::gregorian::date date; + typedef ::boost::posix_time::ptime ptime; + typedef ::boost::posix_time::time_duration time_duration; + + typedef details::endian_traits endian_traits; + + typedef ptime value_type; + typedef ptime query_type; + typedef long long image_type; + + // The difference between the Unix epoch and the PostgreSQL epoch + // in seconds. + // + static const long long epoch_diff = 946684800LL; + + static const long long neg_inf = -0x7fffffffffffffffLL - 1; + static const long long pos_inf = 0x7fffffffffffffffLL; + + static void + set_value (ptime& v, long long i, bool is_null) + { + if (is_null) + v = ptime (::boost::date_time::not_a_date_time); + else + { + i = endian_traits::ntoh (i); + + if (i == neg_inf) + v = ptime (::boost::date_time::neg_infin); + else if (i == pos_inf) + v = ptime (::boost::date_time::pos_infin); + else + v = ::boost::posix_time::from_time_t ( + static_cast<std::time_t> (i / 1000000 + epoch_diff)); + } + } + + static void + set_image (long long& i, bool& is_null, const ptime& v) + { + is_null = false; + + if (v.is_special ()) + { + if (v.is_not_a_date_time ()) + is_null = true; + else if (v.is_neg_infinity ()) + i = endian_traits::hton (neg_inf); + else if (v.is_pos_infinity ()) + i = endian_traits::hton (pos_inf); + else + throw odb::boost::date_time::special_value (); + } + else + { + const ptime unix_epoch (date (1970, 1, 1), time_duration (0, 0, 0)); + + long long pg_seconds ( + static_cast<long long> ( + (v - unix_epoch).ticks () / time_duration::ticks_per_second ()) - + epoch_diff); + + i = endian_traits::hton (pg_seconds * 1000000); + } + } + }; + + // Implementation of the mapping between boost::posix_time::time_duration + // and PostgreSQL TIME. The TIME values are stores as micro-seconds since + // 00:00:00. + // + template <> + struct default_value_traits< ::boost::posix_time::time_duration, id_time> + { + typedef ::boost::posix_time::time_duration time_duration; + + typedef details::endian_traits endian_traits; + + typedef time_duration value_type; + typedef time_duration query_type; + typedef long long image_type; + + static void + set_value (time_duration& v, long long i, bool is_null) + { + if (is_null) + v = time_duration (::boost::date_time::not_a_date_time); + else + v = time_duration (0, 0, + static_cast<long> ( + endian_traits::ntoh (i) / 1000000)); + } + + static void + set_image (long long& 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 (v.hours () < 0 || v.hours () > 24) + throw odb::boost::date_time::value_out_of_range (); + else + { + is_null = false; + i = endian_traits::hton ( + static_cast<long long> (v.total_seconds ()) * 1000000); + } + } + }; + + template <> + struct default_type_traits< ::boost::posix_time::ptime> + { + static const database_type_id db_type_id = id_timestamp; + }; + + 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_PGSQL_POSIX_TIME_TRAITS_HXX diff --git a/odb/boost/date-time/posix-time-pgsql.options b/odb/boost/date-time/posix-time-pgsql.options new file mode 100644 index 0000000..e0abc81 --- /dev/null +++ b/odb/boost/date-time/posix-time-pgsql.options @@ -0,0 +1,9 @@ +# file : odb/boost/date-time/posix-time-pgsql.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/pgsql/posix-time-mapping.hxx>' +--hxx-prologue '#include <odb/boost/date-time/pgsql/posix-time-traits.hxx>' |