// xloctime internal header (from <locale>)
#ifndef _XLOCTIME_
#define _XLOCTIME_
#include <ctime>
#include <xlocnum>

_STD_BEGIN
		// STRUCT time_base
struct _CRTIMP2P time_base
	: public locale::facet
	{	// base class for time_get
	enum dateorder
		{	// constants for different orders of date components
		no_order, dmy, mdy, ymd, ydm};

	_CTHIS time_base(size_t _Refs = 0)
		: locale::facet(_Refs)
		{	// default constructor
		}

	_CTHIS ~time_base() _NOEXCEPT
		{	// destroy the object
		}
	};

		// TEMPLATE CLASS time_get
template<class _Elem,
	class _InIt = istreambuf_iterator<_Elem, char_traits<_Elem> > >
	class time_get
		: public time_base
	{	// facet for converting text to encoded times
public:
	typedef _Elem char_type;
	typedef _InIt iter_type;
	typedef ctype<_Elem> _Ctype;

	__PURE_APPDOMAIN_GLOBAL static locale::id id;	// unique facet id

	dateorder _CTHIS date_order() const
		{	// return date order code
		return (do_date_order());
		}

	_InIt _CTHIS get_time(_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt) const
		{	// get time of day from [_First, _Last) into _Pt
		return (do_get_time(_First, _Last, _Iosbase, _State, _Pt));
		}

	_InIt _CTHIS get_date(_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt) const
		{	// get date from [_First, _Last) into _Pt
		return (do_get_date(_First, _Last, _Iosbase, _State, _Pt));
		}

	_InIt _CTHIS get_weekday(_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt) const
		{	// get weekday from [_First, _Last) into _Pt
		return (do_get_weekday(_First, _Last, _Iosbase, _State, _Pt));
		}

	_InIt _CTHIS get_monthname(_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt) const
		{	// get month from [_First, _Last) into _Pt
		return (do_get_monthname(_First, _Last, _Iosbase, _State, _Pt));
		}

	_InIt _CTHIS get_year(_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt) const
		{	// get year from [_First, _Last) into _Pt
		return (do_get_year(_First, _Last, _Iosbase, _State, _Pt));
		}

 #if _HAS_CPP0X
	_InIt _CTHIS get(_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt,
			char _Specifier, char _Modifier = '\0') const
		{	// get formatted time for _Specifier/_Modifier
		_DEBUG_RANGE(_First, _Last);
		_DEBUG_POINTER(_Pt);
		return (do_get(_First, _Last, _Iosbase, _State, _Pt,
			_Specifier, _Modifier));
		}

	_InIt _CTHIS get(_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt,
			const _Elem *_Fmtfirst, const _Elem *_Fmtlast) const
		{	// get formatted time for format string
		_DEBUG_RANGE(_First, _Last);
		_DEBUG_POINTER(_Pt);
		_DEBUG_RANGE(_Fmtfirst, _Fmtlast);
		const _Ctype& _Ctype_fac = use_facet< _Ctype >(_Iosbase.getloc());

		_State = ios_base::goodbit;

		for (; _Fmtfirst != _Fmtlast; ++_Fmtfirst)
			if (_Ctype_fac.narrow(*_Fmtfirst) != '%')
				{	// match literal element
				if (_Ctype_fac.is(_Ctype::space, *_Fmtfirst))
					for (; _First != _Last
						&& _Ctype_fac.is(_Ctype::space, *_First); ++_First)
						;
				else if (*_First != *_Fmtfirst)
					{	// bad literal match
					_State |= ios_base::failbit;
					break;
					}
				else
					++_First;
				}
			else if (++_Fmtfirst == _Fmtlast)
				{	// treat trailing % as literal match
				if (*_First != _Fmtfirst[-1])
					_State |= ios_base::failbit;
				else
					++_First;
				break;
				}
			else
				{	// get specifier after %
				char _Specifier = _Ctype_fac.narrow(*_Fmtfirst);
				char _Modifier = '\0';
				_Elem _Percent = _Fmtfirst[-1];

				if (_Specifier != 'E' && _Specifier != 'O'
					&& _Specifier != 'Q' && _Specifier != '#')
					;	// not [E0Q#] modifier, treat as specifier
				else if (++_Fmtfirst == _Fmtlast)
					{	// no specifier, treat %[E0Q#] as literal match
					if (*_First != _Percent
						|| ++_First == _Last
						|| _Ctype_fac.narrow(*_First) != _Specifier)
						_State |= ios_base::failbit;
					else
						++_First;
					break;
					}
				else
					{	// save both qualifier and specifier
					_Modifier = _Specifier;
					_Specifier = _Ctype_fac.narrow(*_Fmtfirst);
					}

				_First = do_get(_First, _Last, _Iosbase, _State, _Pt,
					_Specifier, _Modifier);	// convert a single field
				}
		if (_First == _Last)
			_State |= ios_base::eofbit;
		return (_First);
		}
 #endif /* _HAS_CPP0X */

	explicit _CTHIS time_get(size_t _Refs = 0)
		: time_base(_Refs)
		{	// construct from current locale
		_BEGIN_LOCINFO(_Lobj)
			_Init(_Lobj);
		_END_LOCINFO()
		}

	_CTHIS time_get(const _Locinfo& _Lobj, size_t _Refs = 0)
		: time_base(_Refs)
		{	// construct from specified locale
		_Init(_Lobj);
		}

	static size_t _CCDECL _Getcat(const locale::facet **_Ppf = 0,
		const locale *_Ploc = 0)
		{	// return locale category mask and construct standard facet
		if (_Ppf != 0 && *_Ppf == 0)
			*_Ppf = new time_get<_Elem, _InIt>(
				_Locinfo(_Ploc->c_str()));
		return (_X_TIME);
		}

protected:
	virtual _CTHIS ~time_get() _NOEXCEPT
		{	// destroy the object
		_Tidy();
		}

	_CTHIS time_get(const char *_Locname, size_t _Refs = 0)
		: time_base(_Refs)
		{	// construct from specified locale
		_BEGIN_LOCINFO(_Lobj(_Locname))
			_Init(_Lobj);
		_END_LOCINFO()
		}

	template<class _Elem2>
		void _Getvals(_Elem2, const _Locinfo& _Lobj)
		{	// get values
		_Cvt = _Lobj._Getcvt();
		_Days = _MAKLOCSTR(_Elem, _Lobj._Getdays(), _Cvt);
		_Months = _MAKLOCSTR(_Elem, _Lobj._Getmonths(), _Cvt);
		_Ampm = _MAKLOCSTR(_Elem, ":AM:am:PM:pm", _Cvt);
		}

	void _CTHIS _Init(const _Locinfo& _Lobj)
		{	// initialize from _Lobj
		_Days = 0;
		_Months = 0;
		_Ampm = 0;

		_TRY_BEGIN
		_Getvals((_Elem)0, _Lobj);
		_Dateorder = mdy;	// default is month, day, year
		_CATCH_ALL
		_Tidy();
		_RERAISE;
		_CATCH_END
		}

	virtual dateorder _CTHIS do_date_order() const
		{	// return date order code
		return (_Dateorder);
		}

	virtual _InIt _CTHIS do_get_time(
		_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt) const
		{	// get time of day from [_First, _Last) into _Pt
		_DEBUG_RANGE(_First, _Last);
		_DEBUG_POINTER(_Pt);
		const _Ctype& _Ctype_fac = use_facet< _Ctype >(_Iosbase.getloc());

		_State |= _Getint(_First, _Last, 0, 23,
			_Pt->tm_hour, _Ctype_fac);

		if (_State != ios_base::goodbit || _Ctype_fac.narrow(*_First) != ':')
			_State |= ios_base::failbit;	// hour field is bad
		else
			_State |= _Getint(++_First, _Last, 0, 59,
				_Pt->tm_min, _Ctype_fac);

		if (_State != ios_base::goodbit || _Ctype_fac.narrow(*_First) != ':')
			_State |= ios_base::failbit;	// min field is bad
		else
			_State |= _Getint(++_First, _Last, 0, 59,
				_Pt->tm_sec, _Ctype_fac);
		return (_First);
		}

	virtual _InIt _CTHIS do_get_date(
		_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt) const
		{	// get date from [_First, _Last) into _Pt
		_DEBUG_RANGE(_First, _Last);
		_DEBUG_POINTER(_Pt);
		const _Ctype& _Ctype_fac = use_facet< _Ctype >(_Iosbase.getloc());

		dateorder _Dorder = date_order();
		if (_Dorder == no_order)
			_Dorder = mdy;

		if (_First == _Last)
			;
		else if (!_Ctype_fac.is(_Ctype::digit, *_First))
			{	// begins with month name, assume mdy
			_First = get_monthname(_First, _Last, _Iosbase, _State, _Pt);
			_Dorder = mdy;
			}
		else if (_Dorder == mdy)
			{	// get month number
			_State |= _Getint(_First, _Last, 1, 12,
				_Pt->tm_mon, _Ctype_fac);
			--_Pt->tm_mon;
			}
		else if (_Dorder == dmy)
			_State |= _Getint(_First, _Last, 1, 31,
				_Pt->tm_mday, _Ctype_fac);
		else	// ymd or ydm
			_First = get_year(_First, _Last, _Iosbase, _State, _Pt);

		while (_First != _Last && _Ctype_fac.is(_Ctype::space, *_First))
			++_First;	// skip spaces

		if (_First != _Last)
			{	// skip [:,/]
			char _Ch = _Ctype_fac.narrow(*_First);
			if (_Ch == ':' || _Ch == ',' || _Ch == '/')
				++_First;
			}
		while (_First != _Last && _Ctype_fac.is(_Ctype::space, *_First))
			++_First;	// skip spaces

		if (_First == _Last)
			;
		else if (!_Ctype_fac.is(_Ctype::digit, *_First))
			if (_Dorder == mdy)
				_State |= ios_base::failbit;	// error, month already seen
			else
				{	// month name is second, like it or not
				_First = get_monthname(_First, _Last, _Iosbase, _State, _Pt);
				if (_Dorder == ydm)
					_Dorder = ymd;
				}
		else if (_Dorder == dmy || _Dorder == ymd)
			{	// get month number
			_State |= _Getint(_First, _Last, 1, 12,
				_Pt->tm_mon, _Ctype_fac);
			--_Pt->tm_mon;
			}
		else
			_State |= _Getint(_First, _Last, 1, 31,
				_Pt->tm_mday, _Ctype_fac);

		while (_First != _Last && _Ctype_fac.is(_Ctype::space, *_First))
			++_First;	// skip spaces
		if (_First != _Last)
			{	// skip [:,/]
			char _Ch = _Ctype_fac.narrow(*_First);
			if (_Ch == ':' || _Ch == ',' || _Ch == '/')
				++_First;
			}
		while (_First != _Last && _Ctype_fac.is(_Ctype::space, *_First))
			++_First;	// skip spaces

		if (_First == _Last)
			_State |= ios_base::failbit;	// error, missing component(s)
		else if (!_Ctype_fac.is(_Ctype::digit, *_First))
			if (_Dorder != ydm)
				_State |= ios_base::failbit;	// error, month out of place
			else
				_First = get_monthname(_First, _Last, _Iosbase, _State, _Pt);
		else if (_Dorder == ydm)
			{	// get month number
			_State |= _Getint(_First, _Last, 1, 12,
				_Pt->tm_mon, _Ctype_fac);
			--_Pt->tm_mon;
			}
		else if (_Dorder == ymd)
			_State |= _Getint(_First, _Last, 1, 31,
				_Pt->tm_mday, _Ctype_fac);
		else	// mdy or dmy
			_First = get_year(_First, _Last, _Iosbase, _State, _Pt);

		if (_First == _Last)
			_State |= ios_base::eofbit;
		return (_First);
		}

	virtual _InIt _CTHIS do_get_weekday(
		_InIt _First, _InIt _Last,
		ios_base&, ios_base::iostate& _State, tm *_Pt) const
		{	// get weekday from [_First, _Last) into _Pt
		_DEBUG_RANGE(_First, _Last);
		_DEBUG_POINTER(_Pt);
		int _Num = _Getloctxt(_First, _Last, (size_t)0, _Days);

		if (_Num < 0)
			_State |= ios_base::failbit;
		else
			_Pt->tm_wday = _Num >> 1;	// set wday
		return (_First);
		}

	virtual _InIt _CTHIS do_get_monthname(
		_InIt _First, _InIt _Last,
		ios_base&, ios_base::iostate& _State, tm *_Pt) const
		{	// get month from [_First, _Last) into _Pt
		_DEBUG_RANGE(_First, _Last);
		_DEBUG_POINTER(_Pt);
		int _Num = _Getloctxt(_First, _Last, (size_t)0, _Months);

		if (_Num < 0)
			_State |= ios_base::failbit;
		else
			_Pt->tm_mon = _Num >> 1;	// set mon
		return (_First);
		}

	virtual _InIt _CTHIS do_get_year(
		_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt) const
		{	// get year from [_First, _Last) into _Pt
		_DEBUG_RANGE(_First, _Last);
		_DEBUG_POINTER(_Pt);
		const _Ctype& _Ctype_fac = use_facet< _Ctype >(_Iosbase.getloc());

		int _Ans = 0;
		ios_base::iostate _Res = _Getint(_First, _Last, 0, 9999,
			_Ans, _Ctype_fac);

		_State |= _Res;	// pass on eofbit and failbit
		if (_Res & ios_base::failbit)
			;	// invalid input
		else if (_Ans < 69)
			_Pt->tm_year = _Ans + 100;	// [0, 68] parsed as [2000, 2068]
		else if (_Ans < 100)
			_Pt->tm_year = _Ans;		// [69, 99] parsed as [1969, 1999]
		else
			_Pt->tm_year = _Ans - 1900;	// [100, 9999] parsed literally
		return (_First);
		}

 #if _HAS_CPP0X
	virtual _InIt _CTHIS do_get(_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt,
		char _Specifier, char = 0) const
		{	// get formatted time for _Specifier (_Modifier ignored)
		const _Ctype& _Ctype_fac = use_facet< _Ctype >(_Iosbase.getloc());
		int _Ans = 0;

		_State = ios_base::goodbit;

		switch (_Specifier)
			{	// process format specifier
		case 'a':
		case 'A':
			_First = get_weekday(_First, _Last, _Iosbase, _State, _Pt);
			break;

		case 'b':
		case 'B':
		case 'h':
			_First = get_monthname(_First, _Last, _Iosbase, _State, _Pt);
			break;

		case 'c':
			_First = _Getfmt(_First, _Last, _Iosbase, _State, _Pt,
				"%b %d %H : %M : %S %Y");
			break;

		case 'C':
			_State |= _Getint(_First, _Last, 0, 99,
				_Ans, _Ctype_fac);
			if (!(_State & ios_base::failbit))
				_Pt->tm_year = _Ans * 100 - 1900;	// convert to century
			break;

		case 'd':
		case 'e':
			_State |= _Getint(_First, _Last, 1, 31,
				_Pt->tm_mday, _Ctype_fac);
			break;

		case 'D':
			_First = _Getfmt(_First, _Last, _Iosbase, _State, _Pt,
				"%m / %d / %y");
			break;

		case 'H':
			_State |= _Getint(_First, _Last, 0, 23,
				_Pt->tm_hour, _Ctype_fac);
			break;

		case 'I':
			_State |= _Getint(_First, _Last, 1, 12,
				_Ans, _Ctype_fac);
			if (!(_State & ios_base::failbit))
				_Pt->tm_hour = _Ans == 12 ? 0 : _Ans;
			break;

		case 'j':
			_State |= _Getint(_First, _Last, 1, 366,
				_Pt->tm_yday, _Ctype_fac);
			break;

		case 'm':
			_State |= _Getint(_First, _Last, 1, 12,
				_Ans, _Ctype_fac);
			if (!(_State & ios_base::failbit))
				_Pt->tm_mon = _Ans - 1;
			break;

		case 'M':
			_State |= _Getint(_First, _Last, 0, 59,
				_Pt->tm_min, _Ctype_fac);
			break;

		case 'n':
		case 't':
			_First = _Getfmt(_First, _Last, _Iosbase, _State, _Pt,
				" ");
			break;

		case 'p':
			_Ans = _Getloctxt(_First, _Last, (size_t)0, ":AM:am:PM:pm");
			if (_Ans < 0)
				_State |= ios_base::failbit;
			else if (1 < _Ans)
				_Pt->tm_hour += 12;
			break;

		case 'r':
			_First = _Getfmt(_First, _Last, _Iosbase, _State, _Pt,
				"%I : %M : %S %p");
			break;

		case 'R':
			_First = _Getfmt(_First, _Last, _Iosbase, _State, _Pt,
				"%H : %M");
			break;

		case 'S':
			_State |= _Getint(_First, _Last, 0, 60,
				_Pt->tm_sec, _Ctype_fac);
			break;

		case 'T':
		case 'X':
			_First = _Getfmt(_First, _Last, _Iosbase, _State, _Pt,
				"%H : %M : %S");
			break;

		case 'U':
			_State |= _Getint(_First, _Last, 0, 53,
				_Pt->tm_yday, _Ctype_fac);
			break;

		case 'w':
			_State |= _Getint(_First, _Last, 0, 6,
				_Pt->tm_wday, _Ctype_fac);
			break;

		case 'W':
			_State |= _Getint(_First, _Last, 0, 53,
				_Pt->tm_yday, _Ctype_fac);
			break;

		case 'x':
			_First = _Getfmt(_First, _Last, _Iosbase, _State, _Pt,
				"%d / %m / %y");
			break;

		case 'y':
			_State |= _Getint(_First, _Last, 0, 99,
				_Ans, _Ctype_fac);
			if (!(_State & ios_base::failbit))
				_Pt->tm_year = _Ans < 69 ? _Ans + 100 : _Ans;
			break;

		case 'Y':
			_First = get_year(_First, _Last, _Iosbase, _State, _Pt);
			break;

		default:
			_State |= ios_base::failbit;	// unknown specifier
			}

		if (_First == _Last)
			_State |= ios_base::eofbit;
		return (_First);
		}

	_InIt _CTHIS _Getfmt(_InIt _First, _InIt _Last,
		ios_base& _Iosbase, ios_base::iostate& _State, tm *_Pt,
			const char *_Fmtfirst) const
		{	// get formatted time for format NTBS
		const _Ctype& _Ctype_fac = use_facet< _Ctype >(_Iosbase.getloc());

		for (; *_Fmtfirst != '\0'; ++_Fmtfirst)
			if (*_Fmtfirst == '%')
				_First = do_get(_First, _Last, _Iosbase, _State, _Pt,
					*++_Fmtfirst);	// convert a single field
			else if (*_Fmtfirst == ' ')
				for (; _First != _Last
					&& _Ctype_fac.is(_Ctype::space, *_First); ++_First)
					;
			else if (_Ctype_fac.narrow(*_First) != *_Fmtfirst)
				{	// bad literal match
				_State |= ios_base::failbit;
				break;
				}
			else
				++_First;
		if (_First == _Last)
			_State |= ios_base::eofbit;
		return (_First);
		}
 #endif /* _HAS_CPP0X */

private:
	ios_base::iostate _CCDECL _Getint(
		_InIt& _First, _InIt& _Last,
		int _Lo, int _Hi, int& _Val,
		const _Ctype& _Ctype_fac) const
		{	// get integer in range [_Lo, _Hi] from [_First, _Last)
		char _Ac[_MAX_INT_DIG], *_Ep;
		char *_Ptr = _Ac;
		char _Ch;

		if (_First == _Last)
			;
		else if ((_Ch = _Ctype_fac.narrow(*_First)) == '+')
			*_Ptr++ = '+', ++_First;	// copy plus sign
		else if (_Ch == '-')
			*_Ptr++ = '-', ++_First;	// copy minus sign

		bool _Seendigit = false;
		while (_First != _Last && _Ctype_fac.narrow(*_First) == '0')
			_Seendigit = true, ++_First;	// strip leading zeros
		if (_Seendigit)
			*_Ptr++ = '0';	// replace one or more with single zero

		for (char *const _Pe = &_Ac[_MAX_INT_DIG - 1]; _First != _Last
			&& '0' <= (_Ch = _Ctype_fac.narrow(*_First)) && _Ch <= '9';
			_Seendigit = true, ++_First)
			{	// copy digits
			*_Ptr = _Ch;
			if (_Ptr < _Pe)
				++_Ptr;	// drop trailing digits if already too large
			}

		if (!_Seendigit)
			_Ptr = _Ac;
		*_Ptr = '\0';
		int _Errno = 0;
		const long _Ans = _CSTD _Stolx(_Ac, &_Ep, 10, &_Errno);
		ios_base::iostate _State = ios_base::goodbit;

		if (_First == _Last)
			_State |= ios_base::eofbit;
		if (_Ep == _Ac || _Errno != 0 || _Ans < _Lo || _Hi < _Ans)
			_State |= ios_base::failbit;	// bad conversion
		else
			_Val = _Ans;	// store valid result
		return (_State);
		}

	void _Tidy()
		{	// free all storage
		delete[] _Days;
		delete[] _Months;
		delete[] _Ampm;
		}

	const _Elem *_Days;	// ":Sun:Sunday:Mon:Monday..." for example
	const _Elem *_Months;	// "Jan:January:Feb:February..." for example
	const _Elem *_Ampm;	// ":AM:am:PM:pm"
	dateorder _Dateorder;
	_Locinfo::_Cvtvec _Cvt;		// conversion information
	};

		// STATIC time_get::id OBJECT
template<class _Elem,
	class _InIt>
	__PURE_APPDOMAIN_GLOBAL locale::id time_get<_Elem, _InIt>::id;

		// TEMPLATE CLASS time_get_byname
template<class _Elem,
	class _InIt = istreambuf_iterator<_Elem, char_traits<_Elem> > >
	class time_get_byname
		: public time_get<_Elem, _InIt>
	{	// time_get for named locale
public:
	explicit time_get_byname(const char *_Locname, size_t _Refs = 0)
		: time_get<_Elem, _InIt>(_Locname, _Refs)
		{	// construct for named locale
		}

 #if _HAS_CPP0X
	explicit time_get_byname(const string& _Str, size_t _Refs = 0)
		: time_get<_Elem, _InIt>(_Locinfo(_Str.c_str()), _Refs)
		{	// construct for named locale
		}
 #endif /* _HAS_CPP0X */

protected:
	virtual _CTHIS ~time_get_byname() _NOEXCEPT
		{	// destroy the object
		}
	};

		// TEMPLATE CLASS time_put
template<class _Elem,
	class _OutIt = ostreambuf_iterator<_Elem, char_traits<_Elem> > >
	class time_put
		: public locale::facet
	{	// facet for converting encoded times to text
public:
	typedef _Elem char_type;
	typedef _OutIt iter_type;
	typedef ctype<_Elem> _Ctype;

	_OutIt _CTHIS put(_OutIt _Dest,
		ios_base& _Iosbase, _Elem _Fill, const tm *_Pt,
			const _Elem *_Fmtfirst, const _Elem *_Fmtlast) const
		{	// put formatted time from _Pt to _Dest for [_Fmtfirst, _Fmtlast)
		_DEBUG_POINTER(_Dest);
		_DEBUG_POINTER(_Pt);
		const _Ctype& _Ctype_fac = use_facet< _Ctype >(_Iosbase.getloc());

		for (; _Fmtfirst != _Fmtlast; ++_Fmtfirst)
			if (_Ctype_fac.narrow(*_Fmtfirst) != '%')
				*_Dest++ = *_Fmtfirst;	// copy literal element
			else if (++_Fmtfirst == _Fmtlast)
				{	// treat trailing % as %%
				*_Dest++ = _Fmtfirst[-1];
				break;
				}
			else
				{	// get specifier after %
				char _Specifier = _Ctype_fac.narrow(*_Fmtfirst);
				char _Modifier = '\0';
				_Elem _Percent = _Fmtfirst[-1];

				if (_Specifier != 'E' && _Specifier != 'O'
					&& _Specifier != 'Q' && _Specifier != '#')
					;	// not [E0Q#] qualifier, treat as specifier
				else if (++_Fmtfirst == _Fmtlast)
					{	// no specifier, copy %[E0Q#] as literal elements
					*_Dest++ = _Percent;
					*_Dest++ = _Specifier;
					break;
					}
				else
					{	// save both qualifier and specifier
					_Modifier = _Specifier;
					_Specifier = _Ctype_fac.narrow(*_Fmtfirst);
					}

				_Dest = do_put(_Dest, _Iosbase, _Fill, _Pt,
					_Specifier, _Modifier);	// convert a single field
				}
		return (_Dest);
		}

	_OutIt _CTHIS put(_OutIt _Dest,
		ios_base& _Iosbase, _Elem _Fill, const tm *_Pt,
		char _Specifier, char _Modifier = '\0') const
		{	// put formatted time from _Pt to _Dest for _Specifier/_Modifier
		return (do_put(_Dest, _Iosbase, _Fill, _Pt, _Specifier, _Modifier));
		}

	__PURE_APPDOMAIN_GLOBAL static locale::id id;	// unique facet id

	explicit _CTHIS time_put(size_t _Refs = 0)
		: locale::facet(_Refs)
		{	// construct from current locale
		_BEGIN_LOCINFO(_Lobj)
			_Init(_Lobj);
		_END_LOCINFO()
		}

	_CTHIS time_put(const _Locinfo& _Lobj, size_t _Refs = 0)
		: locale::facet(_Refs)
		{	// construct from specified locale
		_Init(_Lobj);
		}

	static size_t _CCDECL _Getcat(const locale::facet **_Ppf = 0,
		const locale *_Ploc = 0)
		{	// return locale category mask and construct standard facet
		if (_Ppf != 0 && *_Ppf == 0)
			*_Ppf = new time_put<_Elem, _OutIt>(
				_Locinfo(_Ploc->c_str()));
		return (_X_TIME);
		}

protected:
	virtual _CTHIS ~time_put() _NOEXCEPT
		{	// destroy the object
		}

	void _CTHIS _Init(const _Locinfo& _Lobj)
		{	// initialize from _Lobj
		_Tnames = _Lobj._Gettnames();
		}

	virtual _OutIt _CTHIS do_put(_OutIt _Dest,
		ios_base&, _Elem, const tm *_Pt,
			char _Specifier, char _Modifier = '\0') const
		{	// put formatted time from _Pt to _Dest for [_Fmtfirst, _Fmtlast)
		_DEBUG_POINTER(_Dest);
		_DEBUG_POINTER(_Pt);

		char _Fmt[5] = "!%x\0";	// '!' for nonzero count, null for modifier
		size_t _Count, _Num;
		string _Str;

		if (_Modifier == '\0')
			_Fmt[2] = _Specifier;
		else
			{	// add both modifier and specifier
			_Fmt[2] = _Modifier;
			_Fmt[3] = _Specifier;
			}

		for (_Num = 16; ; _Num *= 2)
			{	// convert into ever larger string buffer until success
			_Str.append(_Num, '\0');
			if (0 < (_Count = _Strftime(&*_Str.begin(), _Str.size(),
				_Fmt, _Pt, _Tnames._Getptr())))
				break;
			}
		return (_STD copy(&_Str[1], &_Str[_Count], _Dest));
		}

private:
	_Locinfo::_Timevec _Tnames;	// locale-specific stuff for _Strftime
	};

		// STATIC time_put::id OBJECT
template<class _Elem,
	class _OutIt>
	__PURE_APPDOMAIN_GLOBAL locale::id time_put<_Elem, _OutIt>::id;

		// CLASS time_put<wchar_t>
template<class _OutIt>
	class _CRTIMP2P time_put<wchar_t, _OutIt>
		: public locale::facet
	{	// facet for converting encoded times to wchar_t text
public:
	typedef wchar_t _Elem;
	typedef _Elem char_type;
	typedef _OutIt iter_type;
	typedef ctype<_Elem> _Ctype;

	_OutIt _CTHIS put(_OutIt _Dest,
		ios_base& _Iosbase, _Elem _Fill, const tm *_Pt,
			const _Elem *_Fmtfirst, const _Elem *_Fmtlast) const
		{	// put formatted time from _Pt to _Dest for [_Fmtfirst, _Fmtlast)
		_DEBUG_POINTER(_Dest);
		_DEBUG_POINTER(_Pt);
		const _Ctype& _Ctype_fac = use_facet< _Ctype >(_Iosbase.getloc());

		for (; _Fmtfirst != _Fmtlast; ++_Fmtfirst)
			if (_Ctype_fac.narrow(*_Fmtfirst) != '%')
				*_Dest++ = *_Fmtfirst;	// copy literal element
			else if (++_Fmtfirst == _Fmtlast)
				{	// treat trailing % as %%
				*_Dest++ = _Fmtfirst[-1];
				break;
				}
			else
				{	// get specifier after %
				char _Specifier = _Ctype_fac.narrow(*_Fmtfirst);
				char _Modifier = '\0';
				_Elem _Percent = _Fmtfirst[-1];

				if (_Specifier != 'E' && _Specifier != 'O'
					&& _Specifier != 'Q' && _Specifier != '#')
					;	// not [E0Q#] qualifier, treat as specifier
				else if (++_Fmtfirst == _Fmtlast)
					{	// no specifier, copy %[E0Q#] as literal elements
					*_Dest++ = _Percent;
					*_Dest++ = _Specifier;
					break;
					}
				else
					{	// save both qualifier and specifier
					_Modifier = _Specifier;
					_Specifier = _Ctype_fac.narrow(*_Fmtfirst);
					}

				_Dest = do_put(_Dest, _Iosbase, _Fill, _Pt,
					_Specifier, _Modifier);	// convert a single field
				}
		return (_Dest);
		}

	_OutIt _CTHIS put(_OutIt _Dest,
		ios_base& _Iosbase, _Elem _Fill, const tm *_Pt,
		char _Specifier, char _Modifier = '\0') const
		{	// put formatted time from _Pt to _Dest for _Specifier/_Modifier
		return (do_put(_Dest, _Iosbase, _Fill, _Pt, _Specifier, _Modifier));
		}

	__PURE_APPDOMAIN_GLOBAL static locale::id id;	// unique facet id

	explicit _CTHIS time_put(size_t _Refs = 0)
		: locale::facet(_Refs)
		{	// construct from current locale
		_BEGIN_LOCINFO(_Lobj)
			_Init(_Lobj);
		_END_LOCINFO()
		}

	_CTHIS time_put(const _Locinfo& _Lobj, size_t _Refs = 0)
		: locale::facet(_Refs)
		{	// construct from specified locale
		_Init(_Lobj);
		}

	static size_t _CCDECL _Getcat(const locale::facet **_Ppf = 0,
		const locale *_Ploc = 0)
		{	// return locale category mask and construct standard facet
		if (_Ppf != 0 && *_Ppf == 0)
			*_Ppf = new time_put<_Elem, _OutIt>(
				_Locinfo(_Ploc->c_str()));
		return (_X_TIME);
		}

protected:
	virtual _CTHIS ~time_put() _NOEXCEPT
		{	// destroy the object
		}

	_CTHIS time_put(const char *_Locname, size_t _Refs = 0)
		: locale::facet(_Refs)
		{	// construct from specified locale
		_BEGIN_LOCINFO(_Lobj(_Locname))
			_Init(_Lobj);
		_END_LOCINFO()
		}

	void _CTHIS _Init(const _Locinfo& _Lobj)
		{	// initialize from _Lobj
		_Cvt = _Lobj._Getcvt();
		_Tnames = _Lobj._Gettnames();
		}

	virtual _OutIt _CTHIS do_put(_OutIt _Dest,
		ios_base&, _Elem, const tm *_Pt,
			char _Specifier, char _Modifier = '\0') const
		{	// put formatted time from _Pt to _Dest for [_Fmtfirst, _Fmtlast)
		_DEBUG_POINTER(_Dest);
		_DEBUG_POINTER(_Pt);
		char _Fmt[5] = "!%x\0";	// ! for nonzero count, null for modifier
		size_t _Count, _Num;
		string _Str;

		if (_Modifier == '\0')
			_Fmt[2] = _Specifier;
		else
			{	// add both modifier and specifier
			_Fmt[2] = _Modifier;
			_Fmt[3] = _Specifier;
			}

		for (_Num = 16; ; _Num *= 2)
			{	// convert into ever larger string buffer until success
			_Str.append(_Num, '\0');
			if (0 < (_Count = _Strftime(&*_Str.begin(), _Str.size(),
				_Fmt, _Pt, _Tnames._Getptr())))
				break;
			}

		int _Bytes;
		_Mbstinit(_Mbst);
		wchar_t _Wc;
		--_Count;	// skip '!'
		for (string::const_iterator _Snext = _Str.begin() + 1; 0 < _Count;
			_Count -= _Bytes, _Snext += _Bytes, *_Dest++ = _Wc)
			switch (_Bytes = _Mbrtowc(&_Wc, &*_Snext, _Count, &_Mbst, &_Cvt))
				{	// convert a wchar_t
			case -2:	// partial conversion
			case -1:	// failed conversion
				return (_Dest);

			case 0:	// may have converted null character
				if (_Wc == L'\0')
					_Bytes = (int)_CSTD strlen(&*_Snext) + 1;
				break;

			case -3:
				_Bytes = 0;	// wchar_t generated from state info
				}
		return (_Dest);
		}

private:
	_Locinfo::_Timevec _Tnames;	// locale-specific stuff for _Wcsftime
	_Locinfo::_Cvtvec _Cvt;		// conversion information
	};

		// TEMPLATE CLASS time_put_byname
template<class _Elem,
	class _OutIt = ostreambuf_iterator<_Elem, char_traits<_Elem> > >
	class time_put_byname
		: public time_put<_Elem, _OutIt>
	{	// time_put for named locale
public:
	explicit time_put_byname(const char *_Locname, size_t _Refs = 0)
		: time_put<_Elem, _OutIt>(_Locname, _Refs)
		{	// construct for named locale
		}

 #if _HAS_CPP0X
	explicit time_put_byname(const string& _Str, size_t _Refs = 0)
		: time_put<_Elem, _OutIt>(_Str.c_str(), _Refs)
		{	// construct for named locale
		}
 #endif /* _HAS_CPP0X */

protected:
	virtual _CTHIS ~time_put_byname() _NOEXCEPT
		{	// destroy the object
		}
	};
_STD_END
#endif /* _XLOCTIME_ */

/*
 * Copyright (c) by P.J. Plauger. All rights reserved.
 * Consult your license regarding permissions and restrictions.
V6.50:1422 */
