diff options
Diffstat (limited to 'time/strptime_l.c')
| -rw-r--r-- | time/strptime_l.c | 104 |
1 files changed, 76 insertions, 28 deletions
diff --git a/time/strptime_l.c b/time/strptime_l.c index b95f0982e8..9eb8181313 100644 --- a/time/strptime_l.c +++ b/time/strptime_l.c @@ -20,6 +20,7 @@ # include <config.h> #endif +#include <assert.h> #include <ctype.h> #include <langinfo.h> #include <limits.h> @@ -732,30 +733,26 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) else return NULL; } - else + + 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) { - 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) - { - era = _nl_select_era_entry (era_cnt - HELPER_LOCALE_ARG); - if (era != NULL && match_string (era->era_name, rp)) - { - *decided = loc; - break; - } - } - if (era_cnt == (int) num_eras) + era = _nl_select_era_entry (era_cnt + HELPER_LOCALE_ARG); + if (era != NULL && match_string (era->era_name, rp)) { - era_cnt = -1; - if (*decided == loc) - return NULL; + *decided = loc; + break; } - else - break; } + if (era_cnt != (int) num_eras) + break; + + era_cnt = -1; + if (*decided == loc) + return NULL; *decided = raw; } @@ -763,15 +760,66 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) normal representation. */ goto match_century; case 'y': - if (*decided == raw) - goto match_year_in_century; + if (*decided != raw) + { + get_number(0, 9999, 4); + tm->tm_year = val; + want_era = 1; + want_xday = 1; + want_century = 1; - get_number(0, 9999, 4); - tm->tm_year = val; - want_era = 1; - want_xday = 1; - want_century = 1; - break; + if (era_cnt >= 0) + { + assert (*decided == loc); + + era = _nl_select_era_entry (era_cnt HELPER_LOCALE_ARG); + bool match = false; + if (era != NULL) + { + int delta = ((tm->tm_year - era->offset) + * era->absolute_direction); + match = (delta >= 0 + && delta < (((int64_t) era->stop_date[0] + - (int64_t) era->start_date[0]) + * era->absolute_direction)); + } + if (! match) + return NULL; + + break; + } + + num_eras = _NL_CURRENT_WORD (LC_TIME, + _NL_TIME_ERA_NUM_ENTRIES); + for (era_cnt = 0; era_cnt < (int) num_eras; ++era_cnt) + { + era = _nl_select_era_entry (era_cnt + HELPER_LOCALE_ARG); + if (era != NULL) + { + int delta = ((tm->tm_year - era->offset) + * era->absolute_direction); + if (delta >= 0 + && delta < (((int64_t) era->stop_date[0] + - (int64_t) era->start_date[0]) + * era->absolute_direction)) + { + *decided = loc; + break; + } + } + } + if (era_cnt != (int) num_eras) + break; + + era_cnt = -1; + if (*decided == loc) + return NULL; + + *decided = raw; + } + + goto match_year_in_century; case 'Y': if (*decided != raw) { |