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Nobuyoshi Nakada 2021-06-26 22:23:54 +09:00
parent b1428b279f
commit 1fd8b6f2b9
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GPG Key ID: 7CD2805BFA3770C6
1 changed files with 6 additions and 6 deletions
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12
time.c
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@ -745,7 +745,7 @@ rb_gmtime_r(const time_t *t, struct tm *result)
# define GMTIME(tm, result) rb_gmtime_r((tm), &(result)) # define GMTIME(tm, result) rb_gmtime_r((tm), &(result))
#endif #endif
static const int common_year_yday_offset[] = { static const int16_t common_year_yday_offset[] = {
-1, -1,
-1 + 31, -1 + 31,
-1 + 31 + 28, -1 + 31 + 28,
@ -760,7 +760,7 @@ static const int common_year_yday_offset[] = {
-1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 -1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30
/* 1 2 3 4 5 6 7 8 9 10 11 */ /* 1 2 3 4 5 6 7 8 9 10 11 */
}; };
static const int leap_year_yday_offset[] = { static const int16_t leap_year_yday_offset[] = {
-1, -1,
-1 + 31, -1 + 31,
-1 + 31 + 29, -1 + 31 + 29,
@ -776,10 +776,10 @@ static const int leap_year_yday_offset[] = {
/* 1 2 3 4 5 6 7 8 9 10 11 */ /* 1 2 3 4 5 6 7 8 9 10 11 */
}; };
static const int common_year_days_in_month[] = { static const int8_t common_year_days_in_month[] = {
31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
}; };
static const int leap_year_days_in_month[] = { static const int8_t leap_year_days_in_month[] = {
31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
}; };
@ -1107,7 +1107,7 @@ gmtime_with_leapsecond(const time_t *timep, struct tm *result)
result->tm_yday = leap_year_p(result->tm_year + 1900) ? 365 : 364; result->tm_yday = leap_year_p(result->tm_year + 1900) ? 365 : 364;
} }
else if (result->tm_mday == 1) { else if (result->tm_mday == 1) {
const int *days_in_month = leap_year_p(result->tm_year + 1900) ? const int8_t *days_in_month = leap_year_p(result->tm_year + 1900) ?
leap_year_days_in_month : leap_year_days_in_month :
common_year_days_in_month; common_year_days_in_month;
result->tm_mon--; result->tm_mon--;
@ -2030,7 +2030,7 @@ vtm_add_offset(struct vtm *vtm, VALUE off, int sign)
vtm->yday = leap_year_v_p(vtm->year) ? 366 : 365; vtm->yday = leap_year_v_p(vtm->year) ? 366 : 365;
} }
else if (vtm->mday == 1) { else if (vtm->mday == 1) {
const int *days_in_month = leap_year_v_p(vtm->year) ? const int8_t *days_in_month = leap_year_v_p(vtm->year) ?
leap_year_days_in_month : leap_year_days_in_month :
common_year_days_in_month; common_year_days_in_month;
vtm->mon--; vtm->mon--;