1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
From c133ba2ee8a937ed4db438360f2f78d0a8cb9a24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
Date: Wed, 14 May 2014 10:53:56 +0300
Subject: [PATCH] implement %y and %C specifiers in strptime
---
src/time/strptime.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/src/time/strptime.c b/src/time/strptime.c
index 4d9eea4..f41f55f 100644
--- a/src/time/strptime.c
+++ b/src/time/strptime.c
@@ -11,6 +11,7 @@ char *strptime(const char *restrict s, const char *restrict f, struct tm *restri
int i, w, neg, adj, min, range, *dest, dummy;
const char *ex;
size_t len;
+ int want_century = 0, century = 0;
while (*f) {
if (*f != '%') {
if (isspace(*f)) for (; *s && isspace(*s); s++);
@@ -40,9 +41,9 @@ char *strptime(const char *restrict s, const char *restrict f, struct tm *restri
if (!s) return 0;
break;
case 'C':
- /* FIXME */
- dest = &dummy;
+ dest = ¢ury;
if (w<0) w=2;
+ want_century |= 2;
goto numeric_digits;
case 'd': case 'e':
dest = &tm->tm_mday;
@@ -135,14 +136,15 @@ char *strptime(const char *restrict s, const char *restrict f, struct tm *restri
if (!s) return 0;
break;
case 'y':
- /* FIXME */
- dest = &dummy;
+ dest = &tm->tm_year;
w = 2;
+ want_century |= 1;
goto numeric_digits;
case 'Y':
dest = &tm->tm_year;
if (w<0) w=4;
adj = 1900;
+ want_century = 0;
goto numeric_digits;
case '%':
if (*s++ != '%') return 0;
@@ -187,5 +189,9 @@ char *strptime(const char *restrict s, const char *restrict f, struct tm *restri
;
}
}
+ if (want_century) {
+ if (want_century & 2) tm->tm_year += century * 100 - 1900;
+ else if (tm->tm_year <= 68) tm->tm_year += 100;
+ }
return (char *)s;
}
--
1.9.3
|
