152 static const char * getzname(const char * strp) ATTRIBUTE_PURE;
153 static const char * getqzname(const char * strp, const int delim)
155 static const char * getnum(const char * strp, int * nump, int min,
157 static const char * getsecs(const char * strp, int_fast32_t * secsp);
158 static const char * getoffset(const char * strp, int_fast32_t * offsetp);
159 static const char * getrule(const char * strp, struct rule * rulep);
662 getzname(register const char * strp)  in getzname()  argument
666     while ((c = *strp) != '\0' && !is_digit(c) && c != ',' && c != '-' &&  in getzname()
668             ++strp;  in getzname()
669     return strp;  in getzname()
682 getqzname(register const char *strp, const int delim)  in getqzname()  argument
686     while ((c = *strp) != '\0' && c != delim)  in getqzname()
687         ++strp;  in getqzname()
688     return strp;  in getqzname()
699 getnum(register const char * strp, int * const nump, const int min, const int max)  in getnum()  argument
704     if (strp == NULL || !is_digit(c = *strp))  in getnum()
711         c = *++strp;  in getnum()
716     return strp;  in getnum()
728 getsecs(register const char *strp, int_fast32_t *const secsp)  in getsecs()  argument
738     strp = getnum(strp, &num, 0, HOURSPERDAY * DAYSPERWEEK - 1);  in getsecs()
739     if (strp == NULL)  in getsecs()
742     if (*strp == ':') {  in getsecs()
743         ++strp;  in getsecs()
744         strp = getnum(strp, &num, 0, MINSPERHOUR - 1);  in getsecs()
745         if (strp == NULL)  in getsecs()
748         if (*strp == ':') {  in getsecs()
749             ++strp;  in getsecs()
751             strp = getnum(strp, &num, 0, SECSPERMIN);  in getsecs()
752             if (strp == NULL)  in getsecs()
757     return strp;  in getsecs()
768 getoffset(register const char *strp, int_fast32_t *const offsetp)  in getoffset()  argument
772     if (*strp == '-') {  in getoffset()
774         ++strp;  in getoffset()
775     } else if (*strp == '+')  in getoffset()
776         ++strp;  in getoffset()
777     strp = getsecs(strp, offsetp);  in getoffset()
778     if (strp == NULL)  in getoffset()
782     return strp;  in getoffset()
793 getrule(const char * strp, register struct rule * const rulep)  in getrule()  argument
795     if (*strp == 'J') {  in getrule()
800         ++strp;  in getrule()
801         strp = getnum(strp, &rulep->r_day, 1, DAYSPERNYEAR);  in getrule()
802     } else if (*strp == 'M') {  in getrule()
807         ++strp;  in getrule()
808         strp = getnum(strp, &rulep->r_mon, 1, MONSPERYEAR);  in getrule()
809         if (strp == NULL)  in getrule()
811         if (*strp++ != '.')  in getrule()
813         strp = getnum(strp, &rulep->r_week, 1, 5);  in getrule()
814         if (strp == NULL)  in getrule()
816         if (*strp++ != '.')  in getrule()
818         strp = getnum(strp, &rulep->r_day, 0, DAYSPERWEEK - 1);  in getrule()
819     } else if (is_digit(*strp)) {  in getrule()
824         strp = getnum(strp, &rulep->r_day, 0, DAYSPERLYEAR - 1);  in getrule()
826     if (strp == NULL)  in getrule()
828     if (*strp == '/') {  in getrule()
832         ++strp;  in getrule()
833         strp = getoffset(strp, &rulep->r_time);  in getrule()
835     return strp;  in getrule()