libepoch/weekday.c

56 lines
2.3 KiB
C

/* _,.---._ .-._ .--.-. ,--.--------.
* _,..---._ ,-.' , - `. /==/ \ .-._/==/ //==/, - , -\
* /==/, - \ /==/_, , - \|==|, \/ /, |==\ -\\==\.-. - ,-./
* |==| _ _\==| .=. |==|- \| | \==\- \`--`\==\- \
* |==| .=. |==|_ : ;=: - |==| , | -| `--`-' \==\_ \
* |==|,| | -|==| , '=' |==| - _ | |==|- |
* |==| '=' /\==\ - ,_ /|==| /\ , | |==|, |
* |==|-, _`/ '.='. - .' /==/, | |- | /==/ -/
* `-.`.____.' `--`--'' `--`./ `--` `--`--`
* _ __ ,---. .-._ .=-.-. _,.----.
* .-`.' ,`..--.' \ /==/ \ .-._ /==/_ /.' .' - \
* /==/, - \==\-/\ \ |==|, \/ /, /==|, |/==/ , ,-'
* |==| _ .=. /==/-|_\ | |==|- \| ||==| ||==|- | .
* |==| , '=',\==\, - \ |==| , | -||==|- ||==|_ `-' \
* |==|- '..'/==/ - ,| |==| - _ ||==| ,||==| _ , |
* |==|, | /==/- /\ - \|==| /\ , ||==|- |\==\. /
* /==/ - | \==\ _.\=\.-'/==/, | |- |/==/. / `-.`.___.-'
* `--`---' `--` `--`./ `--``--`-`
*
* @(#)Copyright (c) 2024, Nathan D. Fisher.
*
* This is free software. It comes with NO WARRANTY.
* Permission to use, modify and distribute this source code
* is granted subject to the following conditions.
* 1/ that the above copyright notice and this notice
* are preserved in all copies and that due credit be given
* to the author.
* 2/ that any changes to this code are clearly commented
* as such so that the author does not get blamed for bugs
* other than his own.
*/
#include "epoch.h"
#include <strings.h>
const char *WeekdayNames[] = { "Thursday", "Friday", "Saturday", "Sunday", "Monday",
"Tuesday", "Wednesday" };
const char *WeekdayAbbrs[] = { "Thu", "Fri", "Sat", "Sun", "Mon", "Tue", "Wed" };
const char* weekdayName(Weekday day) {
return WeekdayNames[day];
}
const char* weekdayAbbr(Weekday day) {
return WeekdayAbbrs[day];
}
int parseWeekday(const char *s) {
int i;
for (i = 0; i < 7; i++) {
if (strncasecmp(s, WeekdayAbbrs[i], 4) == 0 || strncasecmp(s, WeekdayNames[i], 10) == 0) {
return i;
}
}
return -1;
}