Chris Danford
85 lines
3.0 KiB
C
85 lines
3.0 KiB
C
#ifndef DATE_TIME_H
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#define DATE_TIME_H
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#include <ctime>
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const int NUM_LAST_DAYS = 7;
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const int NUM_LAST_WEEKS = 52;
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const int DAYS_IN_YEAR = 366; // maximum (leap years)
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const int HOURS_IN_DAY = 24;
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const int DAYS_IN_WEEK = 7;
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enum Month { NUM_Month = 12 };
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CString DayInYearToString( int iDayInYearIndex );
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CString LastDayToString( int iLastDayIndex );
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CString LastDayToLocalizedString( int iLastDayIndex );
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CString DayOfWeekToString( int iDayOfWeekIndex );
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CString DayOfWeekToLocalizedString( int iDayOfWeekIndex );
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CString HourInDayToString( int iHourIndex );
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CString HourInDayToLocalizedString( int iHourIndex );
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const CString &MonthToString( Month month );
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const CString &MonthToLocalizedString( Month month );
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CString LastWeekToString( int iLastWeekIndex );
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CString LastWeekToLocalizedString( int iLastWeekIndex );
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tm AddDays( tm start, int iDaysToMove );
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tm GetYesterday( tm start );
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int GetDayOfWeek( tm time );
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tm GetNextSunday( tm start );
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tm GetDayInYearAndYear( int iDayInYearIndex, int iYear );
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struct DateTime
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{
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int tm_sec; /* seconds after the minute - [0,59] */
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int tm_min; /* minutes after the hour - [0,59] */
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int tm_hour; /* hours since midnight - [0,23] */
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int tm_mday; /* day of the month - [1,31] */
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int tm_mon; /* months since January - [0,11] */
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int tm_year; /* years since 1900 */
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DateTime();
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void Init();
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bool operator<( const DateTime& other ) const;
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bool operator==( const DateTime& other ) const;
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bool operator!=( const DateTime& other ) const { return !operator==(other); }
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static DateTime GetNowDateTime();
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static DateTime GetNowDate(); // GetNowDateTime() with time chopped off
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void StripTime();
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CString GetString() const;
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bool FromString( const CString sDateTime );
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};
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#endif
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/*
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* (c) 2001-2004 Chris Danford
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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