wi_date_t * wi_date_init_with_string(wi_date_t *date, wi_string_t *string, wi_string_t *format) { wi_regexp_t *regexp; wi_string_t *substring; struct tm tm; time_t clock; wi_uinteger_t count, offset, hours, minutes; memset(&tm, 0, sizeof(tm)); if(!strptime(wi_string_utf8_string(string), wi_string_utf8_string(format), &tm)) { wi_release(date); return NULL; } offset = 0; if(wi_string_contains_string(format, WI_STR("%z"), WI_STRING_CASE_INSENSITIVE)) { regexp = wi_regexp_with_pattern(WI_STR("((\\+|\\-)[0-9]{4})"), 0); substring = wi_regexp_string_of_first_match_in_string(regexp, string); if(substring) { hours = wi_string_uinteger(wi_string_substring_with_range(substring, wi_make_range(1, 2))); minutes = wi_string_uinteger(wi_string_substring_with_range(substring, wi_make_range(3, 2))); offset = (hours * 3600) + (minutes * 60); if(wi_string_has_prefix(substring, WI_STR("-"))) offset = -offset; } } clock = wi_timegm(&tm) - offset; return wi_date_init_with_time(date, clock); }
wi_date_t * wi_date_init_with_string(wi_date_t *date, wi_string_t *string, wi_string_t *format) { struct tm tm; time_t time; memset(&tm, 0, sizeof(tm)); if(!strptime(wi_string_cstring(string), wi_string_cstring(format), &tm)) { wi_release(date); return NULL; } tm.tm_isdst = -1; time = mktime(&tm); return wi_date_init_with_time(date, time); }
wi_date_t * wi_date_with_time(time_t time) { return wi_autorelease(wi_date_init_with_time(wi_date_alloc(), time)); }