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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /time/strptime_l.c
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'time/strptime_l.c')
-rw-r--r--time/strptime_l.c57
1 files changed, 50 insertions, 7 deletions
diff --git a/time/strptime_l.c b/time/strptime_l.c
index df98099..443a6fa 100644
--- a/time/strptime_l.c
+++ b/time/strptime_l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2004, 2005, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -400,6 +400,7 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM)
/* Does not match a month name. */
return NULL;
tm->tm_mon = cnt;
+ have_mon = 1;
want_xday = 1;
break;
case 'c':
@@ -539,10 +540,12 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM)
}
#endif
if (!match_string (HERE_AM_STR, rp))
- if (match_string (HERE_PM_STR, rp))
- is_pm = 1;
- else
- return NULL;
+ {
+ if (match_string (HERE_PM_STR, rp))
+ is_pm = 1;
+ else
+ return NULL;
+ }
break;
case 'r':
#ifdef _NL_CURRENT
@@ -685,6 +688,42 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM)
case 'Z':
/* XXX How to handle this? */
break;
+ case 'z':
+ /* We recognize two formats: if two digits are given, these
+ specify hours. If fours digits are used, minutes are
+ also specified. */
+ {
+ val = 0;
+ while (*rp == ' ')
+ ++rp;
+ if (*rp != '+' && *rp != '-')
+ return NULL;
+ bool neg = *rp++ == '-';
+ int n = 0;
+ while (n < 4 && *rp >= '0' && *rp <= '9')
+ {
+ val = val * 10 + *rp++ - '0';
+ ++n;
+ }
+ if (n == 2)
+ val *= 100;
+ else if (n != 4)
+ /* Only two or four digits recognized. */
+ return NULL;
+ else
+ {
+ /* We have to convert the minutes into decimal. */
+ if (val % 100 >= 60)
+ return NULL;
+ val = (val / 100) * 100 + ((val % 100) * 50) / 30;
+ }
+ if (val > 1200)
+ return NULL;
+ tm->tm_gmtoff = (val * 3600) / 100;
+ if (neg)
+ tm->tm_gmtoff = -tm->tm_gmtoff;
+ }
+ break;
case 'E':
#ifdef _NL_CURRENT
switch (*fmt++)
@@ -1047,11 +1086,15 @@ __strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM)
tm->tm_mday =
(tm->tm_yday
- __mon_yday[__isleap(1900 + tm->tm_year)][t_mon - 1] + 1);
+ have_mon = 1;
+ have_mday = 1;
}
- day_of_the_week (tm);
+ /* Don't crash in day_of_the_week if tm_mon is uninitialized. */
+ if (have_mon || (unsigned) tm->tm_mon <= 11)
+ day_of_the_week (tm);
}
- if (want_xday && !have_yday)
+ if (want_xday && !have_yday && (have_mon || (unsigned) tm->tm_mon <= 11))
day_of_the_year (tm);
if ((have_uweek || have_wweek) && have_wday)