diff options
Diffstat (limited to 'time/strptime_l.c')
| -rw-r--r-- | time/strptime_l.c | 490 |
1 files changed, 280 insertions, 210 deletions
diff --git a/time/strptime_l.c b/time/strptime_l.c index 443a6fa88e..59a557c22b 100644 --- a/time/strptime_l.c +++ b/time/strptime_l.c @@ -98,12 +98,12 @@ localtime_r (t, tp) ({ \ __label__ do_normal; \ \ - if (*decided != raw) \ + if (s.decided != raw) \ { \ val = _nl_parse_alt_digit (&rp HELPER_LOCALE_ARG); \ - if (val == -1 && *decided != loc) \ + if (val == -1 && s.decided != loc) \ { \ - *decided = loc; \ + s.decided = loc; \ goto do_normal; \ } \ if (val < from || val > to) \ @@ -123,8 +123,7 @@ localtime_r (t, tp) #endif #define recursive(new_fmt) \ (*(new_fmt) != '\0' \ - && (rp = __strptime_internal (rp, (new_fmt), tm, \ - decided, era_cnt LOCALE_ARG)) != NULL) + && (rp = __strptime_internal (rp, (new_fmt), tm, &s LOCALE_ARG)) != NULL) #ifdef _LIBC @@ -251,12 +250,11 @@ internal_function #else static char * #endif -__strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) +__strptime_internal (rp, fmt, tmp, statep LOCALE_PARAM) const char *rp; const char *fmt; - struct tm *tm; - enum ptime_locale_status *decided; - int era_cnt; + struct tm *tmp; + void *statep; LOCALE_PARAM_DECL { #ifdef _LIBC @@ -264,28 +262,52 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) #endif const char *rp_backup; + const char *rp_longest; int cnt; + int cnt_longest; size_t val; - int have_I, is_pm; - int century, want_century; - int want_era; - int have_wday, want_xday; - int have_yday; - int have_mon, have_mday; - int have_uweek, have_wweek; - int week_no; size_t num_eras; - struct era_entry *era; - - have_I = is_pm = 0; - century = -1; - want_century = 0; - want_era = 0; - era = NULL; - week_no = 0; - - have_wday = want_xday = have_yday = have_mon = have_mday = have_uweek = 0; - have_wweek = 0; + struct era_entry *era = NULL; + enum ptime_locale_status { not, loc, raw } decided_longest; + struct __strptime_state + { + unsigned int have_I : 1; + unsigned int have_wday : 1; + unsigned int have_yday : 1; + unsigned int have_mon : 1; + unsigned int have_mday : 1; + unsigned int have_uweek : 1; + unsigned int have_wweek : 1; + unsigned int is_pm : 1; + unsigned int want_century : 1; + unsigned int want_era : 1; + unsigned int want_xday : 1; + enum ptime_locale_status decided : 2; + signed char week_no; + signed char century; + int era_cnt; + } s; + struct tm tmb; + struct tm *tm; + + if (statep == NULL) + { + memset (&s, 0, sizeof (s)); + s.century = -1; + s.era_cnt = -1; +#ifdef _NL_CURRENT + s.decided = not; +#else + s.decided = raw; +#endif + tm = tmp; + } + else + { + s = *(struct __strptime_state *) statep; + tmb = *tmp; + tm = &tmb; + } while (*fmt != '\0') { @@ -308,6 +330,18 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) } ++fmt; + if (statep != NULL) + { + /* In recursive calls silently discard strftime modifiers. */ + while (*fmt == '-' || *fmt == '_' || *fmt == '0' + || *fmt == '^' || *fmt == '#') + ++fmt; + + /* And field width. */ + while (*fmt >= '0' && *fmt <= '9') + ++fmt; + } + #ifndef _NL_CURRENT /* We need this for handling the `E' modifier. */ start_over: @@ -325,151 +359,182 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) case 'a': case 'A': /* Match day of week. */ + rp_longest = NULL; + decided_longest = s.decided; + cnt_longest = -1; for (cnt = 0; cnt < 7; ++cnt) { + const char *trp; #ifdef _NL_CURRENT - if (*decided !=raw) + if (s.decided !=raw) { - if (match_string (_NL_CURRENT (LC_TIME, DAY_1 + cnt), rp)) + trp = rp; + if (match_string (_NL_CURRENT (LC_TIME, DAY_1 + cnt), trp) + && trp > rp_longest) { - if (*decided == not + rp_longest = trp; + cnt_longest = cnt; + if (s.decided == not && strcmp (_NL_CURRENT (LC_TIME, DAY_1 + cnt), weekday_name[cnt])) - *decided = loc; - break; + decided_longest = loc; } - if (match_string (_NL_CURRENT (LC_TIME, ABDAY_1 + cnt), rp)) + trp = rp; + if (match_string (_NL_CURRENT (LC_TIME, ABDAY_1 + cnt), trp) + && trp > rp_longest) { - if (*decided == not + rp_longest = trp; + cnt_longest = cnt; + if (s.decided == not && strcmp (_NL_CURRENT (LC_TIME, ABDAY_1 + cnt), ab_weekday_name[cnt])) - *decided = loc; - break; + decided_longest = loc; } } #endif - if (*decided != loc - && (match_string (weekday_name[cnt], rp) - || match_string (ab_weekday_name[cnt], rp))) + if (s.decided != loc + && (((trp = rp, match_string (weekday_name[cnt], trp)) + && trp > rp_longest) + || ((trp = rp, match_string (ab_weekday_name[cnt], rp)) + && trp > rp_longest))) { - *decided = raw; - break; + rp_longest = trp; + cnt_longest = cnt; + decided_longest = raw; } } - if (cnt == 7) + if (rp_longest == NULL) /* Does not match a weekday name. */ return NULL; - tm->tm_wday = cnt; - have_wday = 1; + rp = rp_longest; + s.decided = decided_longest; + tm->tm_wday = cnt_longest; + s.have_wday = 1; break; case 'b': case 'B': case 'h': /* Match month name. */ + rp_longest = NULL; + decided_longest = s.decided; + cnt_longest = -1; for (cnt = 0; cnt < 12; ++cnt) { + const char *trp; #ifdef _NL_CURRENT - if (*decided !=raw) + if (s.decided !=raw) { - if (match_string (_NL_CURRENT (LC_TIME, MON_1 + cnt), rp)) + trp = rp; + if (match_string (_NL_CURRENT (LC_TIME, MON_1 + cnt), trp) + && trp > rp_longest) { - if (*decided == not + rp_longest = trp; + cnt_longest = cnt; + if (s.decided == not && strcmp (_NL_CURRENT (LC_TIME, MON_1 + cnt), month_name[cnt])) - *decided = loc; - break; + decided_longest = loc; } - if (match_string (_NL_CURRENT (LC_TIME, ABMON_1 + cnt), rp)) + trp = rp; + if (match_string (_NL_CURRENT (LC_TIME, ABMON_1 + cnt), trp) + && trp > rp_longest) { - if (*decided == not + rp_longest = trp; + cnt_longest = cnt; + if (s.decided == not && strcmp (_NL_CURRENT (LC_TIME, ABMON_1 + cnt), ab_month_name[cnt])) - *decided = loc; - break; + decided_longest = loc; } } #endif - if (match_string (month_name[cnt], rp) - || match_string (ab_month_name[cnt], rp)) + if (s.decided != loc + && (((trp = rp, match_string (month_name[cnt], trp)) + && trp > rp_longest) + || ((trp = rp, match_string (ab_month_name[cnt], trp)) + && trp > rp_longest))) { - *decided = raw; - break; + rp_longest = trp; + cnt_longest = cnt; + decided_longest = raw; } } - if (cnt == 12) + if (rp_longest == NULL) /* Does not match a month name. */ return NULL; - tm->tm_mon = cnt; - have_mon = 1; - want_xday = 1; + rp = rp_longest; + s.decided = decided_longest; + tm->tm_mon = cnt_longest; + s.have_mon = 1; + s.want_xday = 1; break; case 'c': /* Match locale's date and time format. */ #ifdef _NL_CURRENT - if (*decided != raw) + if (s.decided != raw) { if (!recursive (_NL_CURRENT (LC_TIME, D_T_FMT))) { - if (*decided == loc) + if (s.decided == loc) return NULL; else rp = rp_backup; } else { - if (*decided == not && + if (s.decided == not && strcmp (_NL_CURRENT (LC_TIME, D_T_FMT), HERE_D_T_FMT)) - *decided = loc; - want_xday = 1; + s.decided = loc; + s.want_xday = 1; break; } - *decided = raw; + s.decided = raw; } #endif if (!recursive (HERE_D_T_FMT)) return NULL; - want_xday = 1; + s.want_xday = 1; break; case 'C': /* Match century number. */ match_century: get_number (0, 99, 2); - century = val; - want_xday = 1; + s.century = val; + s.want_xday = 1; break; case 'd': case 'e': /* Match day of month. */ get_number (1, 31, 2); tm->tm_mday = val; - have_mday = 1; - want_xday = 1; + s.have_mday = 1; + s.want_xday = 1; break; case 'F': if (!recursive ("%Y-%m-%d")) return NULL; - want_xday = 1; + s.want_xday = 1; break; case 'x': #ifdef _NL_CURRENT - if (*decided != raw) + if (s.decided != raw) { if (!recursive (_NL_CURRENT (LC_TIME, D_FMT))) { - if (*decided == loc) + if (s.decided == loc) return NULL; else rp = rp_backup; } else { - if (*decided == not + if (s.decided == not && strcmp (_NL_CURRENT (LC_TIME, D_FMT), HERE_D_FMT)) - *decided = loc; - want_xday = 1; + s.decided = loc; + s.want_xday = 1; break; } - *decided = raw; + s.decided = raw; } #endif /* Fall through. */ @@ -477,14 +542,14 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) /* Match standard day format. */ if (!recursive (HERE_D_FMT)) return NULL; - want_xday = 1; + s.want_xday = 1; break; case 'k': case 'H': /* Match hour in 24-hour clock. */ get_number (0, 23, 2); tm->tm_hour = val; - have_I = 0; + s.have_I = 0; break; case 'l': /* Match hour in 12-hour clock. GNU extension. */ @@ -492,20 +557,20 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) /* Match hour in 12-hour clock. */ get_number (1, 12, 2); tm->tm_hour = val % 12; - have_I = 1; + s.have_I = 1; break; case 'j': /* Match day number of year. */ get_number (1, 366, 3); tm->tm_yday = val - 1; - have_yday = 1; + s.have_yday = 1; break; case 'm': /* Match number of month. */ get_number (1, 12, 2); tm->tm_mon = val - 1; - have_mon = 1; - want_xday = 1; + s.have_mon = 1; + s.want_xday = 1; break; case 'M': /* Match minute. */ @@ -521,52 +586,55 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) case 'p': /* Match locale's equivalent of AM/PM. */ #ifdef _NL_CURRENT - if (*decided != raw) + if (s.decided != raw) { if (match_string (_NL_CURRENT (LC_TIME, AM_STR), rp)) { if (strcmp (_NL_CURRENT (LC_TIME, AM_STR), HERE_AM_STR)) - *decided = loc; + s.decided = loc; + s.is_pm = 0; break; } if (match_string (_NL_CURRENT (LC_TIME, PM_STR), rp)) { if (strcmp (_NL_CURRENT (LC_TIME, PM_STR), HERE_PM_STR)) - *decided = loc; - is_pm = 1; + s.decided = loc; + s.is_pm = 1; break; } - *decided = raw; + s.decided = raw; } #endif if (!match_string (HERE_AM_STR, rp)) { if (match_string (HERE_PM_STR, rp)) - is_pm = 1; + s.is_pm = 1; else return NULL; } + else + s.is_pm = 0; break; case 'r': #ifdef _NL_CURRENT - if (*decided != raw) + if (s.decided != raw) { if (!recursive (_NL_CURRENT (LC_TIME, T_FMT_AMPM))) { - if (*decided == loc) + if (s.decided == loc) return NULL; else rp = rp_backup; } else { - if (*decided == not && + if (s.decided == not && strcmp (_NL_CURRENT (LC_TIME, T_FMT_AMPM), HERE_T_FMT_AMPM)) - *decided = loc; + s.decided = loc; break; } - *decided = raw; + s.decided = raw; } #endif if (!recursive (HERE_T_FMT_AMPM)) @@ -605,11 +673,11 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) break; case 'X': #ifdef _NL_CURRENT - if (*decided != raw) + if (s.decided != raw) { if (!recursive (_NL_CURRENT (LC_TIME, T_FMT))) { - if (*decided == loc) + if (s.decided == loc) return NULL; else rp = rp_backup; @@ -617,10 +685,10 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) else { if (strcmp (_NL_CURRENT (LC_TIME, T_FMT), HERE_T_FMT)) - *decided = loc; + s.decided = loc; break; } - *decided = raw; + s.decided = raw; } #endif /* Fall through. */ @@ -631,7 +699,7 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) case 'u': get_number (1, 7, 1); tm->tm_wday = val % 7; - have_wday = 1; + s.have_wday = 1; break; case 'g': get_number (0, 99, 2); @@ -648,13 +716,13 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) break; case 'U': get_number (0, 53, 2); - week_no = val; - have_uweek = 1; + s.week_no = val; + s.have_uweek = 1; break; case 'W': get_number (0, 53, 2); - week_no = val; - have_wweek = 1; + s.week_no = val; + s.have_wweek = 1; break; case 'V': get_number (0, 53, 2); @@ -665,7 +733,7 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) /* Match number of weekday. */ get_number (0, 6, 1); tm->tm_wday = val; - have_wday = 1; + s.have_wday = 1; break; case 'y': match_year_in_century: @@ -675,15 +743,15 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) values in the range 69-99 refer to the twentieth century. */ tm->tm_year = val >= 69 ? val : val + 100; /* Indicate that we want to use the century, if specified. */ - want_century = 1; - want_xday = 1; + s.want_century = 1; + s.want_xday = 1; break; case 'Y': /* Match year including century number. */ get_number (0, 9999, 4); tm->tm_year = val - 1900; - want_century = 0; - want_xday = 1; + s.want_century = 0; + s.want_xday = 1; break; case 'Z': /* XXX How to handle this? */ @@ -730,7 +798,7 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) { case 'c': /* Match locale's alternate date and time format. */ - if (*decided != raw) + if (s.decided != raw) { const char *fmt = _NL_CURRENT (LC_TIME, ERA_D_T_FMT); @@ -739,7 +807,7 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) if (!recursive (fmt)) { - if (*decided == loc) + if (s.decided == loc) return NULL; else rp = rp_backup; @@ -747,27 +815,27 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) else { if (strcmp (fmt, HERE_D_T_FMT)) - *decided = loc; - want_xday = 1; + s.decided = loc; + s.want_xday = 1; break; } - *decided = raw; + s.decided = raw; } /* The C locale has no era information, so use the normal representation. */ if (!recursive (HERE_D_T_FMT)) return NULL; - want_xday = 1; + s.want_xday = 1; break; case 'C': - if (*decided != raw) + if (s.decided != raw) { - if (era_cnt >= 0) + if (s.era_cnt >= 0) { - era = _nl_select_era_entry (era_cnt HELPER_LOCALE_ARG); + era = _nl_select_era_entry (s.era_cnt HELPER_LOCALE_ARG); if (era != NULL && match_string (era->era_name, rp)) { - *decided = loc; + s.decided = loc; break; } else @@ -776,43 +844,43 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) num_eras = _NL_CURRENT_WORD (LC_TIME, _NL_TIME_ERA_NUM_ENTRIES); - for (era_cnt = 0; era_cnt < (int) num_eras; - ++era_cnt, rp = rp_backup) + for (s.era_cnt = 0; s.era_cnt < (int) num_eras; + ++s.era_cnt, rp = rp_backup) { - era = _nl_select_era_entry (era_cnt + era = _nl_select_era_entry (s.era_cnt HELPER_LOCALE_ARG); if (era != NULL && match_string (era->era_name, rp)) { - *decided = loc; + s.decided = loc; break; } } - if (era_cnt != (int) num_eras) + if (s.era_cnt != (int) num_eras) break; - era_cnt = -1; - if (*decided == loc) + s.era_cnt = -1; + if (s.decided == loc) return NULL; - *decided = raw; + s.decided = raw; } /* The C locale has no era information, so use the normal representation. */ goto match_century; case 'y': - if (*decided != raw) + if (s.decided != raw) { get_number(0, 9999, 4); tm->tm_year = val; - want_era = 1; - want_xday = 1; - want_century = 1; + s.want_era = 1; + s.want_xday = 1; + s.want_century = 1; - if (era_cnt >= 0) + if (s.era_cnt >= 0) { - assert (*decided == loc); + assert (s.decided == loc); - era = _nl_select_era_entry (era_cnt HELPER_LOCALE_ARG); + era = _nl_select_era_entry (s.era_cnt HELPER_LOCALE_ARG); bool match = false; if (era != NULL) { @@ -831,9 +899,9 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) num_eras = _NL_CURRENT_WORD (LC_TIME, _NL_TIME_ERA_NUM_ENTRIES); - for (era_cnt = 0; era_cnt < (int) num_eras; ++era_cnt) + for (s.era_cnt = 0; s.era_cnt < (int) num_eras; ++s.era_cnt) { - era = _nl_select_era_entry (era_cnt + era = _nl_select_era_entry (s.era_cnt HELPER_LOCALE_ARG); if (era != NULL) { @@ -844,58 +912,58 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) - (int64_t) era->start_date[0]) * era->absolute_direction)) { - *decided = loc; + s.decided = loc; break; } } } - if (era_cnt != (int) num_eras) + if (s.era_cnt != (int) num_eras) break; - era_cnt = -1; - if (*decided == loc) + s.era_cnt = -1; + if (s.decided == loc) return NULL; - *decided = raw; + s.decided = raw; } goto match_year_in_century; case 'Y': - if (*decided != raw) + if (s.decided != raw) { num_eras = _NL_CURRENT_WORD (LC_TIME, _NL_TIME_ERA_NUM_ENTRIES); - for (era_cnt = 0; era_cnt < (int) num_eras; - ++era_cnt, rp = rp_backup) + for (s.era_cnt = 0; s.era_cnt < (int) num_eras; + ++s.era_cnt, rp = rp_backup) { - era = _nl_select_era_entry (era_cnt HELPER_LOCALE_ARG); + era = _nl_select_era_entry (s.era_cnt HELPER_LOCALE_ARG); if (era != NULL && recursive (era->era_format)) break; } - if (era_cnt == (int) num_eras) + if (s.era_cnt == (int) num_eras) { - era_cnt = -1; - if (*decided == loc) + s.era_cnt = -1; + if (s.decided == loc) return NULL; else rp = rp_backup; } else { - *decided = loc; - era_cnt = -1; + s.decided = loc; + s.era_cnt = -1; break; } - *decided = raw; + s.decided = raw; } get_number (0, 9999, 4); tm->tm_year = val - 1900; - want_century = 0; - want_xday = 1; + s.want_century = 0; + s.want_xday = 1; break; case 'x': - if (*decided != raw) + if (s.decided != raw) { const char *fmt = _NL_CURRENT (LC_TIME, ERA_D_FMT); @@ -904,7 +972,7 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) if (!recursive (fmt)) { - if (*decided == loc) + if (s.decided == loc) return NULL; else rp = rp_backup; @@ -912,16 +980,16 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) else { if (strcmp (fmt, HERE_D_FMT)) - *decided = loc; + s.decided = loc; break; } - *decided = raw; + s.decided = raw; } if (!recursive (HERE_D_FMT)) return NULL; break; case 'X': - if (*decided != raw) + if (s.decided != raw) { const char *fmt = _NL_CURRENT (LC_TIME, ERA_T_FMT); @@ -930,7 +998,7 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) if (!recursive (fmt)) { - if (*decided == loc) + if (s.decided == loc) return NULL; else rp = rp_backup; @@ -938,10 +1006,10 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) else { if (strcmp (fmt, HERE_T_FMT)) - *decided = loc; + s.decided = loc; break; } - *decided = raw; + s.decided = raw; } if (!recursive (HERE_T_FMT)) return NULL; @@ -968,29 +1036,29 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) /* Match day of month using alternate numeric symbols. */ get_alt_number (1, 31, 2); tm->tm_mday = val; - have_mday = 1; - want_xday = 1; + s.have_mday = 1; + s.want_xday = 1; break; case 'H': /* Match hour in 24-hour clock using alternate numeric symbols. */ get_alt_number (0, 23, 2); tm->tm_hour = val; - have_I = 0; + s.have_I = 0; break; case 'I': /* Match hour in 12-hour clock using alternate numeric symbols. */ get_alt_number (1, 12, 2); tm->tm_hour = val % 12; - have_I = 1; + s.have_I = 1; break; case 'm': /* Match month using alternate numeric symbols. */ get_alt_number (1, 12, 2); tm->tm_mon = val - 1; - have_mon = 1; - want_xday = 1; + s.have_mon = 1; + s.want_xday = 1; break; case 'M': /* Match minutes using alternate numeric symbols. */ @@ -1004,13 +1072,13 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) break; case 'U': get_alt_number (0, 53, 2); - week_no = val; - have_uweek = 1; + s.week_no = val; + s.have_uweek = 1; break; case 'W': get_alt_number (0, 53, 2); - week_no = val; - have_wweek = 1; + s.week_no = val; + s.have_wweek = 1; break; case 'V': get_alt_number (0, 53, 2); @@ -1021,13 +1089,13 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) /* Match number of weekday using alternate numeric symbols. */ get_alt_number (0, 6, 1); tm->tm_wday = val; - have_wday = 1; + s.have_wday = 1; break; case 'y': /* Match year within century using alternate numeric symbols. */ get_alt_number (0, 99, 2); tm->tm_year = val >= 69 ? val : val + 100; - want_xday = 1; + s.want_xday = 1; break; default: return NULL; @@ -1038,24 +1106,33 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) } } - if (have_I && is_pm) + if (statep != NULL) + { + /* Recursive invocation, returning success, so + update parent's struct tm and state. */ + *(struct __strptime_state *) statep = s; + *tmp = tmb; + return (char *) rp; + } + + if (s.have_I && s.is_pm) tm->tm_hour += 12; - if (century != -1) + if (s.century != -1) { - if (want_century) - tm->tm_year = tm->tm_year % 100 + (century - 19) * 100; + if (s.want_century) + tm->tm_year = tm->tm_year % 100 + (s.century - 19) * 100; else /* Only the century, but not the year. Strange, but so be it. */ - tm->tm_year = (century - 19) * 100; + tm->tm_year = (s.century - 19) * 100; } - if (era_cnt != -1) + if (s.era_cnt != -1) { - era = _nl_select_era_entry (era_cnt HELPER_LOCALE_ARG); + era = _nl_select_era_entry (s.era_cnt HELPER_LOCALE_ARG); if (era == NULL) return NULL; - if (want_era) + if (s.want_era) tm->tm_year = (era->start_date[0] + ((tm->tm_year - era->offset) * era->absolute_direction)); @@ -1064,68 +1141,68 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) tm->tm_year = era->start_date[0]; } else - if (want_era) + if (s.want_era) { /* No era found but we have seen an E modifier. Rectify some values. */ - if (want_century && century == -1 && tm->tm_year < 69) + if (s.want_century && s.century == -1 && tm->tm_year < 69) tm->tm_year += 100; } - if (want_xday && !have_wday) + if (s.want_xday && !s.have_wday) { - if ( !(have_mon && have_mday) && have_yday) + if ( !(s.have_mon && s.have_mday) && s.have_yday) { /* We don't have tm_mon and/or tm_mday, compute them. */ int t_mon = 0; while (__mon_yday[__isleap(1900 + tm->tm_year)][t_mon] <= tm->tm_yday) t_mon++; - if (!have_mon) + if (!s.have_mon) tm->tm_mon = t_mon - 1; - if (!have_mday) + if (!s.have_mday) tm->tm_mday = (tm->tm_yday - __mon_yday[__isleap(1900 + tm->tm_year)][t_mon - 1] + 1); - have_mon = 1; - have_mday = 1; + s.have_mon = 1; + s.have_mday = 1; } /* Don't crash in day_of_the_week if tm_mon is uninitialized. */ - if (have_mon || (unsigned) tm->tm_mon <= 11) + if (s.have_mon || (unsigned) tm->tm_mon <= 11) day_of_the_week (tm); } - if (want_xday && !have_yday && (have_mon || (unsigned) tm->tm_mon <= 11)) + if (s.want_xday && !s.have_yday && (s.have_mon || (unsigned) tm->tm_mon <= 11)) day_of_the_year (tm); - if ((have_uweek || have_wweek) && have_wday) + if ((s.have_uweek || s.have_wweek) && s.have_wday) { int save_wday = tm->tm_wday; int save_mday = tm->tm_mday; int save_mon = tm->tm_mon; - int w_offset = have_uweek ? 0 : 1; + int w_offset = s.have_uweek ? 0 : 1; tm->tm_mday = 1; tm->tm_mon = 0; day_of_the_week (tm); - if (have_mday) + if (s.have_mday) tm->tm_mday = save_mday; - if (have_mon) + if (s.have_mon) tm->tm_mon = save_mon; - if (!have_yday) + if (!s.have_yday) tm->tm_yday = ((7 - (tm->tm_wday - w_offset)) % 7 - + (week_no - 1) *7 + + (s.week_no - 1) *7 + save_wday - w_offset); - if (!have_mday || !have_mon) + if (!s.have_mday || !s.have_mon) { int t_mon = 0; while (__mon_yday[__isleap(1900 + tm->tm_year)][t_mon] <= tm->tm_yday) t_mon++; - if (!have_mon) + if (!s.have_mon) tm->tm_mon = t_mon - 1; - if (!have_mday) + if (!s.have_mday) tm->tm_mday = (tm->tm_yday - __mon_yday[__isleap(1900 + tm->tm_year)][t_mon - 1] + 1); @@ -1145,14 +1222,7 @@ strptime (buf, format, tm LOCALE_PARAM) struct tm *tm; LOCALE_PARAM_DECL { - enum ptime_locale_status decided; - -#ifdef _NL_CURRENT - decided = not; -#else - decided = raw; -#endif - return __strptime_internal (buf, format, tm, &decided, -1 LOCALE_ARG); + return __strptime_internal (buf, format, tm, NULL LOCALE_ARG); } #ifdef _LIBC |