Chris Danford
161 lines
3.4 KiB
C++
161 lines
3.4 KiB
C++
#include "global.h"
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/*
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-----------------------------------------------------------------------------
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Class: TimeConstants
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Desc:
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Copyright (c) 2001-2002 by the person(s) listed below. All rights reserved.
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Chris Danford
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-----------------------------------------------------------------------------
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*/
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#include "TimeConstants.h"
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#include "RageUtil.h"
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CString DayInYearToString( int iDayInYear )
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{
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return ssprintf("DayInYear%03d",iDayInYear);
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}
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int StringToDayInYear( CString sDayInYear )
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{
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int iDayInYear;
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if( sscanf( sDayInYear, "DayInYear%d", &iDayInYear ) != 1 )
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return -1;
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return iDayInYear;
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}
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static const CString LAST_DAYS_NAME[NUM_LAST_DAYS] =
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{
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"Yesterday",
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"2 Days Ago",
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"3 Days Ago",
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"4 Days Ago",
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"5 Days Ago",
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"6 Days Ago",
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"7 Days Ago",
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};
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CString LastDayToString( int iLastDayIndex )
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{
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return LAST_DAYS_NAME[iLastDayIndex];
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}
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static const CString DAY_OF_WEEK_TO_NAME[DAYS_IN_WEEK] =
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{
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"Sunday",
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"Monday",
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"Tuesday",
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"Wednesday",
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"Thursday",
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"Friday",
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"Saturday",
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};
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CString DayOfWeekToString( int iDayOfWeekIndex )
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{
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return DAY_OF_WEEK_TO_NAME[iDayOfWeekIndex];
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}
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CString HourInDayToString( int iHourInDayIndex )
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{
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return ssprintf("%02d:00", iHourInDayIndex);
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}
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static const CString MONTH_TO_NAME[MONTHS_IN_YEAR] =
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{
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"January",
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"February",
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"March",
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"April",
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"May",
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"June",
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"July",
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"August",
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"September",
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"October",
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"November",
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"December",
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};
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CString MonthToString( int iMonthIndex )
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{
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return MONTH_TO_NAME[iMonthIndex];
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}
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CString LastWeekToString( int iLastWeekIndex )
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{
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switch( iLastWeekIndex )
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{
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case 0: return "This week"; break;
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case 1: return "Last week"; break;
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default: return ssprintf("%d weeks ago",iLastWeekIndex); break;
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}
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}
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tm AddDays( tm start, int iDaysToMove )
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{
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/*
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* This causes problems on OS X, which doesn't correctly handle range that are below
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* their normal values (eg. mday = 0). According to the manpage, it should adjust them:
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*
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* "If structure members are outside their legal interval, they will be normalized (so
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* that, e.g., 40 October is changed into 9 November)."
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*
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* Instead, it appears to simply fail.
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*
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* Refs:
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* http://bugs.php.net/bug.php?id=10686
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* http://sourceforge.net/tracker/download.php?group_id=37892&atid=421366&file_id=79179&aid=91133
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*
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* Note "Log starting 2004-03-07 03:50:42"; mday is 7, and PrintCaloriesBurned calls us
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* with iDaysToMove = -7, resulting in an out-of-range value 0. This seems legal, but
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* OS X chokes on it.
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*/
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/* start.tm_mday += iDaysToMove;
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time_t seconds = mktime( &start );
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ASSERT( seconds != (time_t)-1 );
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*/
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/* This handles DST differently: it returns the time that was exactly n*60*60*24 seconds
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* ago, where the above code always returns the same time of day. I prefer the above
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* behavior, but I'm not sure that it mattersmatters. */
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time_t seconds = mktime( &start );
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seconds += iDaysToMove*60*60*24;
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tm time;
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localtime_r( &seconds, &time );
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return time;
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}
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tm GetYesterday( tm start )
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{
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return AddDays( start, -1 );
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}
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int GetDayOfWeek( tm time )
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{
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int iDayOfWeek = time.tm_wday;
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ASSERT( iDayOfWeek < DAYS_IN_WEEK );
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return iDayOfWeek;
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}
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tm GetNextSunday( tm start )
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{
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return AddDays( start, DAYS_IN_WEEK-GetDayOfWeek(start) );
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}
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tm GetDayInYearAndYear( int iDayInYearIndex, int iYear )
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{
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tm when = GetLocalTime();
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when.tm_mday = iDayInYearIndex;
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when.tm_year = iYear - 1900;
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time_t then = mktime( &when );
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when = *localtime( &then );
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return when;
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}
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