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Codechange: Move calendar date functions inside TimerGameCalendar (#10753)

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This commit is contained in:
Tyler Trahan
2023-05-04 09:14:12 -04:00
committed by GitHub
parent 7669aac865
commit 6501f84b4a
43 changed files with 224 additions and 281 deletions
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28
src/date_func.h
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/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file date_func.h Functions related to dates. */
#ifndef DATE_FUNC_H
#define DATE_FUNC_H
#include "date_type.h"
void ConvertDateToYMD(TimerGameCalendar::Date date, YearMonthDay *ymd);
TimerGameCalendar::Date ConvertYMDToDate(TimerGameCalendar::Year year, TimerGameCalendar::Month month, TimerGameCalendar::Day day);
/**
* Checks whether the given year is a leap year or not.
* @param yr The year to check.
* @return True if \c yr is a leap year, otherwise false.
*/
static inline bool IsLeapYear(TimerGameCalendar::Year yr)
{
return yr % 4 == 0 && (yr % 100 != 0 || yr % 400 == 0);
}
#endif /* DATE_FUNC_H */