date_func.h
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00002
00005 #ifndef DATE_FUNC_H
00006 #define DATE_FUNC_H
00007
00008 #include "date_type.h"
00009
00010 extern Year _cur_year;
00011 extern Month _cur_month;
00012 extern Date _date;
00013 extern DateFract _date_fract;
00014
00015 void SetDate(Date date);
00016 void ConvertDateToYMD(Date date, YearMonthDay *ymd);
00017 Date ConvertYMDToDate(Year year, Month month, Day day);
00018
00019 static inline bool IsLeapYear(Year yr)
00020 {
00021 return yr % 4 == 0 && (yr % 100 != 0 || yr % 400 == 0);
00022 }
00023
00024 #endif