mirror of
https://github.com/yuzu-emu/ext-boost.git
synced 2025-01-05 17:35:41 +00:00
290 lines
9.1 KiB
C++
290 lines
9.1 KiB
C++
#ifndef POSIXTIME_FORMATTERS_HPP___
|
|
#define POSIXTIME_FORMATTERS_HPP___
|
|
|
|
/* Copyright (c) 2002-2004 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
|
|
* $Date$
|
|
*/
|
|
|
|
#include <boost/date_time/gregorian/gregorian.hpp>
|
|
#include <boost/date_time/compiler_config.hpp>
|
|
#include <boost/date_time/iso_format.hpp>
|
|
#include <boost/date_time/date_format_simple.hpp>
|
|
#include <boost/date_time/posix_time/posix_time_types.hpp>
|
|
#include <boost/date_time/time_formatting_streams.hpp>
|
|
#include <boost/date_time/time_resolution_traits.hpp> // absolute_value
|
|
#include <boost/date_time/time_parsing.hpp>
|
|
|
|
/* NOTE: The "to_*_string" code for older compilers, ones that define
|
|
* BOOST_DATE_TIME_INCLUDE_LIMITED_HEADERS, is located in
|
|
* formatters_limited.hpp
|
|
*/
|
|
|
|
namespace boost {
|
|
|
|
namespace posix_time {
|
|
|
|
// template function called by wrapper functions:
|
|
// to_*_string(time_duration) & to_*_wstring(time_duration)
|
|
template<class charT>
|
|
inline std::basic_string<charT> to_simple_string_type(time_duration td) {
|
|
std::basic_ostringstream<charT> ss;
|
|
if(td.is_special()) {
|
|
/* simply using 'ss << td.get_rep()' won't work on compilers
|
|
* that don't support locales. This way does. */
|
|
// switch copied from date_names_put.hpp
|
|
switch(td.get_rep().as_special())
|
|
{
|
|
case not_a_date_time:
|
|
//ss << "not-a-number";
|
|
ss << "not-a-date-time";
|
|
break;
|
|
case pos_infin:
|
|
ss << "+infinity";
|
|
break;
|
|
case neg_infin:
|
|
ss << "-infinity";
|
|
break;
|
|
default:
|
|
ss << "";
|
|
}
|
|
}
|
|
else {
|
|
charT fill_char = '0';
|
|
if(td.is_negative()) {
|
|
ss << '-';
|
|
}
|
|
ss << std::setw(2) << std::setfill(fill_char)
|
|
<< date_time::absolute_value(td.hours()) << ":";
|
|
ss << std::setw(2) << std::setfill(fill_char)
|
|
<< date_time::absolute_value(td.minutes()) << ":";
|
|
ss << std::setw(2) << std::setfill(fill_char)
|
|
<< date_time::absolute_value(td.seconds());
|
|
//TODO the following is totally non-generic, yelling FIXME
|
|
#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
|
|
boost::int64_t frac_sec =
|
|
date_time::absolute_value(td.fractional_seconds());
|
|
// JDG [7/6/02 VC++ compatibility]
|
|
charT buff[32];
|
|
_i64toa(frac_sec, buff, 10);
|
|
#else
|
|
time_duration::fractional_seconds_type frac_sec =
|
|
date_time::absolute_value(td.fractional_seconds());
|
|
#endif
|
|
if (frac_sec != 0) {
|
|
ss << "." << std::setw(time_duration::num_fractional_digits())
|
|
<< std::setfill(fill_char)
|
|
|
|
// JDG [7/6/02 VC++ compatibility]
|
|
#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
|
|
<< buff;
|
|
#else
|
|
<< frac_sec;
|
|
#endif
|
|
}
|
|
}// else
|
|
return ss.str();
|
|
}
|
|
//! Time duration to string -hh::mm::ss.fffffff. Example: 10:09:03.0123456
|
|
/*!\ingroup time_format
|
|
*/
|
|
inline std::string to_simple_string(time_duration td) {
|
|
return to_simple_string_type<char>(td);
|
|
}
|
|
|
|
|
|
// template function called by wrapper functions:
|
|
// to_*_string(time_duration) & to_*_wstring(time_duration)
|
|
template<class charT>
|
|
inline std::basic_string<charT> to_iso_string_type(time_duration td)
|
|
{
|
|
std::basic_ostringstream<charT> ss;
|
|
if(td.is_special()) {
|
|
/* simply using 'ss << td.get_rep()' won't work on compilers
|
|
* that don't support locales. This way does. */
|
|
// switch copied from date_names_put.hpp
|
|
switch(td.get_rep().as_special()) {
|
|
case not_a_date_time:
|
|
//ss << "not-a-number";
|
|
ss << "not-a-date-time";
|
|
break;
|
|
case pos_infin:
|
|
ss << "+infinity";
|
|
break;
|
|
case neg_infin:
|
|
ss << "-infinity";
|
|
break;
|
|
default:
|
|
ss << "";
|
|
}
|
|
}
|
|
else {
|
|
charT fill_char = '0';
|
|
if(td.is_negative()) {
|
|
ss << '-';
|
|
}
|
|
ss << std::setw(2) << std::setfill(fill_char)
|
|
<< date_time::absolute_value(td.hours());
|
|
ss << std::setw(2) << std::setfill(fill_char)
|
|
<< date_time::absolute_value(td.minutes());
|
|
ss << std::setw(2) << std::setfill(fill_char)
|
|
<< date_time::absolute_value(td.seconds());
|
|
//TODO the following is totally non-generic, yelling FIXME
|
|
#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
|
|
boost::int64_t frac_sec =
|
|
date_time::absolute_value(td.fractional_seconds());
|
|
// JDG [7/6/02 VC++ compatibility]
|
|
charT buff[32];
|
|
_i64toa(frac_sec, buff, 10);
|
|
#else
|
|
time_duration::fractional_seconds_type frac_sec =
|
|
date_time::absolute_value(td.fractional_seconds());
|
|
#endif
|
|
if (frac_sec != 0) {
|
|
ss << "." << std::setw(time_duration::num_fractional_digits())
|
|
<< std::setfill(fill_char)
|
|
|
|
// JDG [7/6/02 VC++ compatibility]
|
|
#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
|
|
<< buff;
|
|
#else
|
|
<< frac_sec;
|
|
#endif
|
|
}
|
|
}// else
|
|
return ss.str();
|
|
}
|
|
//! Time duration in iso format -hhmmss,fffffff Example: 10:09:03,0123456
|
|
/*!\ingroup time_format
|
|
*/
|
|
inline std::string to_iso_string(time_duration td){
|
|
return to_iso_string_type<char>(td);
|
|
}
|
|
|
|
//! Time to simple format CCYY-mmm-dd hh:mm:ss.fffffff
|
|
/*!\ingroup time_format
|
|
*/
|
|
template<class charT>
|
|
inline std::basic_string<charT> to_simple_string_type(ptime t)
|
|
{
|
|
// can't use this w/gcc295, no to_simple_string_type<>(td) available
|
|
std::basic_string<charT> ts = gregorian::to_simple_string_type<charT>(t.date());// + " ";
|
|
if(!t.time_of_day().is_special()) {
|
|
charT space = ' ';
|
|
return ts + space + to_simple_string_type<charT>(t.time_of_day());
|
|
}
|
|
else {
|
|
return ts;
|
|
}
|
|
}
|
|
inline std::string to_simple_string(ptime t){
|
|
return to_simple_string_type<char>(t);
|
|
}
|
|
|
|
// function called by wrapper functions to_*_string(time_period)
|
|
// & to_*_wstring(time_period)
|
|
template<class charT>
|
|
inline std::basic_string<charT> to_simple_string_type(time_period tp)
|
|
{
|
|
charT beg = '[', mid = '/', end = ']';
|
|
std::basic_string<charT> d1(to_simple_string_type<charT>(tp.begin()));
|
|
std::basic_string<charT> d2(to_simple_string_type<charT>(tp.last()));
|
|
return std::basic_string<charT>(beg + d1 + mid + d2 + end);
|
|
}
|
|
//! Convert to string of form [YYYY-mmm-DD HH:MM::SS.ffffff/YYYY-mmm-DD HH:MM::SS.fffffff]
|
|
/*!\ingroup time_format
|
|
*/
|
|
inline std::string to_simple_string(time_period tp){
|
|
return to_simple_string_type<char>(tp);
|
|
}
|
|
|
|
// function called by wrapper functions to_*_string(time_period)
|
|
// & to_*_wstring(time_period)
|
|
template<class charT>
|
|
inline std::basic_string<charT> to_iso_string_type(ptime t)
|
|
{
|
|
std::basic_string<charT> ts = gregorian::to_iso_string_type<charT>(t.date());// + "T";
|
|
if(!t.time_of_day().is_special()) {
|
|
charT sep = 'T';
|
|
return ts + sep + to_iso_string_type<charT>(t.time_of_day());
|
|
}
|
|
else {
|
|
return ts;
|
|
}
|
|
}
|
|
//! Convert iso short form YYYYMMDDTHHMMSS where T is the date-time separator
|
|
/*!\ingroup time_format
|
|
*/
|
|
inline std::string to_iso_string(ptime t){
|
|
return to_iso_string_type<char>(t);
|
|
}
|
|
|
|
|
|
// function called by wrapper functions to_*_string(time_period)
|
|
// & to_*_wstring(time_period)
|
|
template<class charT>
|
|
inline std::basic_string<charT> to_iso_extended_string_type(ptime t)
|
|
{
|
|
std::basic_string<charT> ts = gregorian::to_iso_extended_string_type<charT>(t.date());// + "T";
|
|
if(!t.time_of_day().is_special()) {
|
|
charT sep = 'T';
|
|
return ts + sep + to_simple_string_type<charT>(t.time_of_day());
|
|
}
|
|
else {
|
|
return ts;
|
|
}
|
|
}
|
|
//! Convert to form YYYY-MM-DDTHH:MM:SS where T is the date-time separator
|
|
/*!\ingroup time_format
|
|
*/
|
|
inline std::string to_iso_extended_string(ptime t){
|
|
return to_iso_extended_string_type<char>(t);
|
|
}
|
|
|
|
#if !defined(BOOST_NO_STD_WSTRING)
|
|
//! Time duration to wstring -hh::mm::ss.fffffff. Example: 10:09:03.0123456
|
|
/*!\ingroup time_format
|
|
*/
|
|
inline std::wstring to_simple_wstring(time_duration td) {
|
|
return to_simple_string_type<wchar_t>(td);
|
|
}
|
|
//! Time duration in iso format -hhmmss,fffffff Example: 10:09:03,0123456
|
|
/*!\ingroup time_format
|
|
*/
|
|
inline std::wstring to_iso_wstring(time_duration td){
|
|
return to_iso_string_type<wchar_t>(td);
|
|
}
|
|
inline std::wstring to_simple_wstring(ptime t){
|
|
return to_simple_string_type<wchar_t>(t);
|
|
}
|
|
//! Convert to wstring of form [YYYY-mmm-DD HH:MM::SS.ffffff/YYYY-mmm-DD HH:MM::SS.fffffff]
|
|
/*!\ingroup time_format
|
|
*/
|
|
inline std::wstring to_simple_wstring(time_period tp){
|
|
return to_simple_string_type<wchar_t>(tp);
|
|
}
|
|
//! Convert iso short form YYYYMMDDTHHMMSS where T is the date-time separator
|
|
/*!\ingroup time_format
|
|
*/
|
|
inline std::wstring to_iso_wstring(ptime t){
|
|
return to_iso_string_type<wchar_t>(t);
|
|
}
|
|
//! Convert to form YYYY-MM-DDTHH:MM:SS where T is the date-time separator
|
|
/*!\ingroup time_format
|
|
*/
|
|
inline std::wstring to_iso_extended_wstring(ptime t){
|
|
return to_iso_extended_string_type<wchar_t>(t);
|
|
}
|
|
|
|
#endif // BOOST_NO_STD_WSTRING
|
|
|
|
|
|
} } //namespace posix_time
|
|
|
|
|
|
#endif
|
|
|