date.h


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#pragma once
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>

typedef struct Date {
	int day;
	int month;
	int year;
	int weekday;
} Date;

int get_weekday_from_string(char *str);
char *weekday_to_string(int weekday);

Date extract_date(struct tm *localtm);
Date extract_date_from_string(char *str);
Date adjust_date(Date date);

bool smaller(Date a, Date b);
bool strictly_smaller(Date a, Date b);
bool eql(Date a, Date b);
bool zero(Date a);

void print_date(Date date);
char *print_date_to_string(Date date);
char *short_date_to_string(Date date);

Date today(void);
Date tomorrow(Date td);
Date nextweek(Date td);
Date nextmonth(Date td);
Date nextmonday(Date td);