136 static const char *	getzname(const char * strp) ATTRIBUTE_PURE;
137 static const char *	getqzname(const char * strp, const int delim)
139 static const char *	getnum(const char * strp, int * nump, int min,
141 static const char *	getsecs(const char * strp, int_fast32_t * secsp);
142 static const char *	getoffset(const char * strp, int_fast32_t * offsetp);
143 static const char *	getrule(const char * strp, struct rule * rulep);
649 getzname(register const char *strp)  in getzname()  argument
653 	while ((c = *strp) != '\0' && !is_digit(c) && c != ',' && c != '-' &&  in getzname()
655 			++strp;  in getzname()
656 	return strp;  in getzname()
669 getqzname(register const char *strp, const int delim)  in getqzname()  argument
673 	while ((c = *strp) != '\0' && c != delim)  in getqzname()
674 		++strp;  in getqzname()
675 	return strp;  in getqzname()
686 getnum(register const char *strp, int *const nump, const int min, const int max)  in getnum()  argument
691 	if (strp == NULL || !is_digit(c = *strp))  in getnum()
698 		c = *++strp;  in getnum()
703 	return strp;  in getnum()
715 getsecs(register const char *strp, int_fast32_t *const secsp)  in getsecs()  argument
725 	strp = getnum(strp, &num, 0, HOURSPERDAY * DAYSPERWEEK - 1);  in getsecs()
726 	if (strp == NULL)  in getsecs()
729 	if (*strp == ':') {  in getsecs()
730 		++strp;  in getsecs()
731 		strp = getnum(strp, &num, 0, MINSPERHOUR - 1);  in getsecs()
732 		if (strp == NULL)  in getsecs()
735 		if (*strp == ':') {  in getsecs()
736 			++strp;  in getsecs()
738 			strp = getnum(strp, &num, 0, SECSPERMIN);  in getsecs()
739 			if (strp == NULL)  in getsecs()
744 	return strp;  in getsecs()
755 getoffset(register const char *strp, int_fast32_t *const offsetp)  in getoffset()  argument
759 	if (*strp == '-') {  in getoffset()
761 		++strp;  in getoffset()
762 	} else if (*strp == '+')  in getoffset()
763 		++strp;  in getoffset()
764 	strp = getsecs(strp, offsetp);  in getoffset()
765 	if (strp == NULL)  in getoffset()
769 	return strp;  in getoffset()
780 getrule(const char *strp, register struct rule *const rulep)  in getrule()  argument
782 	if (*strp == 'J') {  in getrule()
787 		++strp;  in getrule()
788 		strp = getnum(strp, &rulep->r_day, 1, DAYSPERNYEAR);  in getrule()
789 	} else if (*strp == 'M') {  in getrule()
794 		++strp;  in getrule()
795 		strp = getnum(strp, &rulep->r_mon, 1, MONSPERYEAR);  in getrule()
796 		if (strp == NULL)  in getrule()
798 		if (*strp++ != '.')  in getrule()
800 		strp = getnum(strp, &rulep->r_week, 1, 5);  in getrule()
801 		if (strp == NULL)  in getrule()
803 		if (*strp++ != '.')  in getrule()
805 		strp = getnum(strp, &rulep->r_day, 0, DAYSPERWEEK - 1);  in getrule()
806 	} else if (is_digit(*strp)) {  in getrule()
811 		strp = getnum(strp, &rulep->r_day, 0, DAYSPERLYEAR - 1);  in getrule()
813 	if (strp == NULL)  in getrule()
815 	if (*strp == '/') {  in getrule()
819 		++strp;  in getrule()
820 		strp = getoffset(strp, &rulep->r_time);  in getrule()
822 	return strp;  in getrule()