| #ifndef GREGORIAN_FORMATTERS_HPP___ |
| #define GREGORIAN_FORMATTERS_HPP___ |
| |
| /* Copyright (c) 2002,2003 CrystalClear Software, Inc. |
| * Use, modification and distribution is subject to the |
| * Boost Software License, Version 1.0. (See accompanying |
| * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) |
| * Author: Jeff Garland, Bart Garst |
| * $Date: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $ |
| */ |
| |
| #include "boost/date_time/compiler_config.hpp" |
| #include "boost/date_time/gregorian/gregorian_types.hpp" |
| #if defined(BOOST_DATE_TIME_INCLUDE_LIMITED_HEADERS) |
| #include "boost/date_time/date_formatting_limited.hpp" |
| #else |
| #include "boost/date_time/date_formatting.hpp" |
| #endif |
| #include "boost/date_time/iso_format.hpp" |
| #include "boost/date_time/date_format_simple.hpp" |
| |
| /* NOTE: "to_*_string" code for older compilers, ones that define |
| * BOOST_DATE_TIME_INCLUDE_LIMITED_HEADERS, is located in |
| * formatters_limited.hpp |
| */ |
| |
| namespace boost { |
| namespace gregorian { |
| |
| // wrapper function for to_simple_(w)string(date) |
| template<class charT> |
| inline |
| std::basic_string<charT> to_simple_string_type(const date& d) { |
| return date_time::date_formatter<date,date_time::simple_format<charT>,charT>::date_to_string(d); |
| } |
| //! To YYYY-mmm-DD string where mmm 3 char month name. Example: 2002-Jan-01 |
| /*!\ingroup date_format |
| */ |
| inline std::string to_simple_string(const date& d) { |
| return to_simple_string_type<char>(d); |
| } |
| |
| |
| // wrapper function for to_simple_(w)string(date_period) |
| template<class charT> |
| inline std::basic_string<charT> to_simple_string_type(const date_period& d) { |
| typedef std::basic_string<charT> string_type; |
| charT b = '[', m = '/', e=']'; |
| |
| string_type d1(date_time::date_formatter<date,date_time::simple_format<charT>,charT>::date_to_string(d.begin())); |
| string_type d2(date_time::date_formatter<date,date_time::simple_format<charT>,charT>::date_to_string(d.last())); |
| return string_type(b + d1 + m + d2 + e); |
| } |
| //! Convert date period to simple string. Example: [2002-Jan-01/2002-Jan-02] |
| /*!\ingroup date_format |
| */ |
| inline std::string to_simple_string(const date_period& d) { |
| return to_simple_string_type<char>(d); |
| } |
| |
| // wrapper function for to_iso_(w)string(date_period) |
| template<class charT> |
| inline std::basic_string<charT> to_iso_string_type(const date_period& d) { |
| charT sep = '/'; |
| std::basic_string<charT> s(date_time::date_formatter<date,date_time::iso_format<charT>,charT>::date_to_string(d.begin())); |
| return s + sep + date_time::date_formatter<date,date_time::iso_format<charT>,charT>::date_to_string(d.last()); |
| } |
| //! Date period to iso standard format CCYYMMDD/CCYYMMDD. Example: 20021225/20021231 |
| /*!\ingroup date_format |
| */ |
| inline std::string to_iso_string(const date_period& d) { |
| return to_iso_string_type<char>(d); |
| } |
| |
| |
| // wrapper function for to_iso_extended_(w)string(date) |
| template<class charT> |
| inline std::basic_string<charT> to_iso_extended_string_type(const date& d) { |
| return date_time::date_formatter<date,date_time::iso_extended_format<charT>,charT>::date_to_string(d); |
| } |
| //! Convert to iso extended format string CCYY-MM-DD. Example 2002-12-31 |
| /*!\ingroup date_format |
| */ |
| inline std::string to_iso_extended_string(const date& d) { |
| return to_iso_extended_string_type<char>(d); |
| } |
| |
| // wrapper function for to_iso_(w)string(date) |
| template<class charT> |
| inline std::basic_string<charT> to_iso_string_type(const date& d) { |
| return date_time::date_formatter<date,date_time::iso_format<charT>,charT>::date_to_string(d); |
| } |
| //! Convert to iso standard string YYYYMMDD. Example: 20021231 |
| /*!\ingroup date_format |
| */ |
| inline std::string to_iso_string(const date& d) { |
| return to_iso_string_type<char>(d); |
| } |
| |
| |
| |
| |
| // wrapper function for to_sql_(w)string(date) |
| template<class charT> |
| inline std::basic_string<charT> to_sql_string_type(const date& d) |
| { |
| date::ymd_type ymd = d.year_month_day(); |
| std::basic_ostringstream<charT> ss; |
| ss << ymd.year << "-" |
| << std::setw(2) << std::setfill(ss.widen('0')) |
| << ymd.month.as_number() //solves problem with gcc 3.1 hanging |
| << "-" |
| << std::setw(2) << std::setfill(ss.widen('0')) |
| << ymd.day; |
| return ss.str(); |
| } |
| inline std::string to_sql_string(const date& d) { |
| return to_sql_string_type<char>(d); |
| } |
| |
| |
| #if !defined(BOOST_NO_STD_WSTRING) |
| //! Convert date period to simple string. Example: [2002-Jan-01/2002-Jan-02] |
| /*!\ingroup date_format |
| */ |
| inline std::wstring to_simple_wstring(const date_period& d) { |
| return to_simple_string_type<wchar_t>(d); |
| } |
| //! To YYYY-mmm-DD string where mmm 3 char month name. Example: 2002-Jan-01 |
| /*!\ingroup date_format |
| */ |
| inline std::wstring to_simple_wstring(const date& d) { |
| return to_simple_string_type<wchar_t>(d); |
| } |
| //! Date period to iso standard format CCYYMMDD/CCYYMMDD. Example: 20021225/20021231 |
| /*!\ingroup date_format |
| */ |
| inline std::wstring to_iso_wstring(const date_period& d) { |
| return to_iso_string_type<wchar_t>(d); |
| } |
| //! Convert to iso extended format string CCYY-MM-DD. Example 2002-12-31 |
| /*!\ingroup date_format |
| */ |
| inline std::wstring to_iso_extended_wstring(const date& d) { |
| return to_iso_extended_string_type<wchar_t>(d); |
| } |
| //! Convert to iso standard string YYYYMMDD. Example: 20021231 |
| /*!\ingroup date_format |
| */ |
| inline std::wstring to_iso_wstring(const date& d) { |
| return to_iso_string_type<wchar_t>(d); |
| } |
| inline std::wstring to_sql_wstring(const date& d) { |
| return to_sql_string_type<wchar_t>(d); |
| } |
| #endif // BOOST_NO_STD_WSTRING |
| |
| } } //namespace gregorian |
| |
| |
| #endif |
| |