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#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
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