From: "Đoàn Trần Công Danh" <congdanhqx@gmail.com>
To: git@vger.kernel.org
Cc: "Đoàn Trần Công Danh" <congdanhqx@gmail.com>
Subject: [PATCH v4 1/4] date.c: s/is_date/set_date/
Date: Thu, 23 Apr 2020 20:52:38 +0700 [thread overview]
Message-ID: <1fe69008fc79e6a74e8613011504bc7e342291ab.1587644889.git.congdanhqx@gmail.com> (raw)
In-Reply-To: <cover.1587644889.git.congdanhqx@gmail.com>
The function is_date, confusingly also set tm_year. tm_mon, and tm_mday
after validating input.
Rename to set_date to reflect its real usage.
Also, change return value is 0 on success and -1 on failure following
our convention on function do some real work.
Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
---
date.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/date.c b/date.c
index b0d9a8421d..b67c5abe24 100644
--- a/date.c
+++ b/date.c
@@ -497,7 +497,7 @@ static int match_alpha(const char *date, struct tm *tm, int *offset)
return skip_alpha(date);
}
-static int is_date(int year, int month, int day, struct tm *now_tm, time_t now, struct tm *tm)
+static int set_date(int year, int month, int day, struct tm *now_tm, time_t now, struct tm *tm)
{
if (month > 0 && month < 13 && day > 0 && day < 32) {
struct tm check = *tm;
@@ -518,9 +518,9 @@ static int is_date(int year, int month, int day, struct tm *now_tm, time_t now,
else if (year < 38)
r->tm_year = year + 100;
else
- return 0;
+ return -1;
if (!now_tm)
- return 1;
+ return 0;
specified = tm_to_time_t(r);
@@ -529,14 +529,14 @@ static int is_date(int year, int month, int day, struct tm *now_tm, time_t now,
* sure it is not later than ten days from now...
*/
if ((specified != -1) && (now + 10*24*3600 < specified))
- return 0;
+ return -1;
tm->tm_mon = r->tm_mon;
tm->tm_mday = r->tm_mday;
if (year != -1)
tm->tm_year = r->tm_year;
- return 1;
+ return 0;
}
- return 0;
+ return -1;
}
static int match_multi_number(timestamp_t num, char c, const char *date,
@@ -575,10 +575,10 @@ static int match_multi_number(timestamp_t num, char c, const char *date,
if (num > 70) {
/* yyyy-mm-dd? */
- if (is_date(num, num2, num3, NULL, now, tm))
+ if (set_date(num, num2, num3, NULL, now, tm) == 0)
break;
/* yyyy-dd-mm? */
- if (is_date(num, num3, num2, NULL, now, tm))
+ if (set_date(num, num3, num2, NULL, now, tm) == 0)
break;
}
/* Our eastern European friends say dd.mm.yy[yy]
@@ -586,14 +586,14 @@ static int match_multi_number(timestamp_t num, char c, const char *date,
* mm/dd/yy[yy] form only when separator is not '.'
*/
if (c != '.' &&
- is_date(num3, num, num2, refuse_future, now, tm))
+ set_date(num3, num, num2, refuse_future, now, tm) == 0)
break;
/* European dd.mm.yy[yy] or funny US dd/mm/yy[yy] */
- if (is_date(num3, num2, num, refuse_future, now, tm))
+ if (set_date(num3, num2, num, refuse_future, now, tm) == 0)
break;
/* Funny European mm.dd.yy */
if (c == '.' &&
- is_date(num3, num, num2, refuse_future, now, tm))
+ set_date(num3, num, num2, refuse_future, now, tm) == 0)
break;
return 0;
}
--
2.26.2.384.g435bf60bd5
next prev parent reply other threads:[~2020-04-23 13:52 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-14 0:03 Mishandling of fractional seconds in ISO 8601 format brian m. carlson
2020-04-14 9:31 ` [PATCH 0/2] More ISO-8601 support Đoàn Trần Công Danh
2020-04-14 9:31 ` [PATCH 1/2] date.c: allow fractional second part of ISO-8601 Đoàn Trần Công Danh
2020-04-14 20:16 ` Jeff King
2020-04-15 2:15 ` Danh Doan
2020-04-14 20:17 ` Jeff King
2020-04-14 23:49 ` brian m. carlson
2020-04-15 2:17 ` Danh Doan
2020-04-14 9:31 ` [PATCH 2/2] date.c: allow compact version of ISO-8601 datetime Đoàn Trần Công Danh
2020-04-14 20:24 ` Jeff King
2020-04-15 2:12 ` Danh Doan
2020-04-15 15:03 ` Junio C Hamano
2020-04-15 15:41 ` Jeff King
2020-04-15 15:58 ` Junio C Hamano
2020-04-16 11:16 ` Danh Doan
2020-04-14 23:45 ` [PATCH 0/2] More ISO-8601 support brian m. carlson
2020-04-15 3:31 ` [PATCH v2 " Đoàn Trần Công Danh
2020-04-15 3:31 ` [PATCH v2 1/2] date.c: skip fractional second part of ISO-8601 Đoàn Trần Công Danh
2020-04-15 10:17 ` Torsten Bögershausen
2020-04-16 10:04 ` Danh Doan
2020-04-15 3:31 ` [PATCH v2 2/2] date.c: allow compact version of ISO-8601 datetime Đoàn Trần Công Danh
2020-04-22 13:15 ` [PATCH v3 0/2] More ISO-8601 support Đoàn Trần Công Danh
2020-04-22 13:15 ` [PATCH v3 1/2] date.c: skip fractional second part of ISO-8601 Đoàn Trần Công Danh
2020-04-22 17:05 ` Junio C Hamano
2020-04-23 1:18 ` Danh Doan
2020-04-23 19:28 ` Junio C Hamano
2020-04-23 20:41 ` Philip Oakley
2020-04-24 0:07 ` Danh Doan
2020-04-24 0:46 ` Junio C Hamano
2020-04-24 17:32 ` Philip Oakley
2020-04-24 17:30 ` Philip Oakley
2020-04-22 13:15 ` [PATCH v3 2/2] date.c: allow compact version of ISO-8601 datetime Đoàn Trần Công Danh
2020-04-22 17:17 ` Junio C Hamano
2020-04-23 1:20 ` Danh Doan
2020-04-23 13:52 ` [PATCH v4 0/4] More ISO-8601 support Đoàn Trần Công Danh
2020-04-23 13:52 ` Đoàn Trần Công Danh [this message]
2020-04-23 20:08 ` [PATCH v4 1/4] date.c: s/is_date/set_date/ Junio C Hamano
2020-04-23 13:52 ` [PATCH v4 2/4] date.c: validate and set time in a helper function Đoàn Trần Công Danh
2020-04-23 20:18 ` Junio C Hamano
2020-04-24 11:43 ` Danh Doan
2020-04-24 20:29 ` Junio C Hamano
2020-04-23 13:52 ` [PATCH v4 3/4] date.c: skip fractional second part of ISO-8601 Đoàn Trần Công Danh
2020-04-23 20:29 ` Junio C Hamano
2020-04-23 13:52 ` [PATCH v4 4/4] date.c: allow compact version of ISO-8601 datetime Đoàn Trần Công Danh
2020-04-24 15:07 ` [PATCH v5 0/4] More ISO-8601 support Đoàn Trần Công Danh
2020-04-24 15:07 ` [PATCH v5 1/4] date.c: s/is_date/set_date/ Đoàn Trần Công Danh
2020-04-24 15:07 ` [PATCH v5 2/4] date.c: validate and set time in a helper function Đoàn Trần Công Danh
2020-04-24 15:07 ` [PATCH v5 3/4] date.c: skip fractional second part of ISO-8601 Đoàn Trần Công Danh
2020-04-24 15:07 ` [PATCH v5 4/4] date.c: allow compact version of ISO-8601 datetime Đoàn Trần Công Danh
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