Mercurial > hg > octave-kai > gnulib-hg
annotate lib/strftime.c @ 1109:0a4438f607ff
Update from FSF.
| author | Jim Meyering <jim@meyering.net> |
|---|---|
| date | Thu, 13 Nov 1997 13:22:54 +0000 |
| parents | 8c9ee29f3de0 |
| children | 7cc87904bdba |
| rev | line source |
|---|---|
|
860
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
1 /* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc. |
| 9 | 2 |
| 1058 | 3 NOTE: The canonical source of this file is maintained with the GNU C Library. |
| 4 Bugs can be reported to bug-glibc@prep.ai.mit.edu. | |
| 9 | 5 |
| 1058 | 6 This program is free software; you can redistribute it and/or modify it |
| 7 under the terms of the GNU General Public License as published by the | |
| 8 Free Software Foundation; either version 2, or (at your option) any | |
| 9 later version. | |
| 9 | 10 |
| 1058 | 11 This program is distributed in the hope that it will be useful, |
| 12 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 GNU General Public License for more details. | |
| 782 | 15 |
| 1058 | 16 You should have received a copy of the GNU General Public License |
| 17 along with this program; if not, write to the Free Software | |
| 18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
| 19 USA. */ | |
| 9 | 20 |
| 125 | 21 #ifdef HAVE_CONFIG_H |
| 604 | 22 # include <config.h> |
| 23 #endif | |
| 24 | |
| 25 #ifdef _LIBC | |
| 26 # define HAVE_LIMITS_H 1 | |
| 27 # define HAVE_MBLEN 1 | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
28 # define HAVE_MBRLEN 1 |
| 794 | 29 # define HAVE_STRUCT_ERA_ENTRY 1 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
30 # define HAVE_TM_GMTOFF 1 |
| 604 | 31 # define HAVE_TM_ZONE 1 |
| 813 | 32 # define HAVE_TZNAME 1 |
| 33 # define HAVE_TZSET 1 | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
34 # define MULTIBYTE_IS_FORMAT_SAFE 1 |
| 604 | 35 # define STDC_HEADERS 1 |
| 36 # include "../locale/localeinfo.h" | |
| 125 | 37 #endif |
| 38 | |
| 1058 | 39 #if defined emacs && !defined HAVE_BCOPY |
| 40 # define HAVE_MEMCPY 1 | |
| 41 #endif | |
| 42 | |
| 813 | 43 #include <ctype.h> |
| 604 | 44 #include <sys/types.h> /* Some systems define `time_t' here. */ |
| 45 | |
| 46 #ifdef TIME_WITH_SYS_TIME | |
| 47 # include <sys/time.h> | |
| 48 # include <time.h> | |
| 9 | 49 #else |
| 604 | 50 # ifdef HAVE_SYS_TIME_H |
| 51 # include <sys/time.h> | |
| 52 # else | |
| 53 # include <time.h> | |
| 54 # endif | |
| 55 #endif | |
| 803 | 56 #if HAVE_TZNAME |
|
801
da8cea3a8036
[HAVE_TZNAME]: Declare tzname.
Jim Meyering <jim@meyering.net>
parents:
797
diff
changeset
|
57 extern char *tzname[]; |
|
da8cea3a8036
[HAVE_TZNAME]: Declare tzname.
Jim Meyering <jim@meyering.net>
parents:
797
diff
changeset
|
58 #endif |
|
da8cea3a8036
[HAVE_TZNAME]: Declare tzname.
Jim Meyering <jim@meyering.net>
parents:
797
diff
changeset
|
59 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
60 /* Do multibyte processing if multibytes are supported, unless |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
61 multibyte sequences are safe in formats. Multibyte sequences are |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
62 safe if they cannot contain byte sequences that look like format |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
63 conversion specifications. The GNU C Library uses UTF8 multibyte |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
64 encoding, which is safe for formats, but strftime.c can be used |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
65 with other C libraries that use unsafe encodings. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
66 #define DO_MULTIBYTE (HAVE_MBLEN && ! MULTIBYTE_IS_FORMAT_SAFE) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
67 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
68 #if DO_MULTIBYTE |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
69 # if HAVE_MBRLEN |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
70 # include <wchar.h> |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
71 # else |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
72 /* Simulate mbrlen with mblen as best we can. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
73 # define mbstate_t int |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
74 # define mbrlen(s, n, ps) mblen (s, n) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
75 # define mbsinit(ps) (*(ps) == 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
76 # endif |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
77 static const mbstate_t mbstate_zero; |
| 604 | 78 #endif |
| 79 | |
| 80 #if HAVE_LIMITS_H | |
| 81 # include <limits.h> | |
| 9 | 82 #endif |
| 83 | |
| 604 | 84 #if STDC_HEADERS |
| 85 # include <stddef.h> | |
| 86 # include <stdlib.h> | |
| 87 # include <string.h> | |
| 88 #else | |
| 1058 | 89 # ifndef HAVE_MEMCPY |
| 90 # define memcpy(d, s, n) bcopy ((s), (d), (n)) | |
| 91 # endif | |
| 176 | 92 #endif |
| 93 | |
| 1109 | 94 #ifdef _LIBC |
| 95 # define MEMPCPY(d, s, n) __mempcpy (d, s, n) | |
| 96 #else | |
| 97 # ifndef HAVE_MEMPCPY | |
| 98 # define MEMPCPY(d, s, n) ((void *) ((char *) memcpy (d, s, n) + (n))) | |
| 99 # endif | |
| 100 #endif | |
| 101 | |
| 604 | 102 #ifndef __P |
| 817 | 103 # if defined (__GNUC__) || (defined (__STDC__) && __STDC__) |
| 104 # define __P(args) args | |
| 105 # else | |
| 106 # define __P(args) () | |
| 107 # endif /* GCC. */ | |
| 604 | 108 #endif /* Not __P. */ |
| 109 | |
| 110 #ifndef PTR | |
| 817 | 111 # ifdef __STDC__ |
| 112 # define PTR void * | |
| 113 # else | |
| 114 # define PTR char * | |
| 115 # endif | |
| 9 | 116 #endif |
| 117 | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
118 #ifndef CHAR_BIT |
| 817 | 119 # define CHAR_BIT 8 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
120 #endif |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
121 |
| 816 | 122 #ifndef NULL |
| 817 | 123 # define NULL 0 |
| 816 | 124 #endif |
| 125 | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
126 #define TYPE_SIGNED(t) ((t) -1 < 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
127 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
128 /* Bound on length of the string representing an integer value of type t. |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
129 Subtract one for the sign bit if t is signed; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
130 302 / 1000 is log10 (2) rounded up; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
131 add one for integer division truncation; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
132 add one more for a minus sign if t is signed. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
133 #define INT_STRLEN_BOUND(t) \ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
134 ((sizeof (t) * CHAR_BIT - TYPE_SIGNED (t)) * 302 / 100 + 1 + TYPE_SIGNED (t)) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
135 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
136 #define TM_YEAR_BASE 1900 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
137 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
138 #ifndef __isleap |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
139 /* Nonzero if YEAR is a leap year (every 4 years, |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
140 except every 100th isn't, and every 400th is). */ |
| 817 | 141 # define __isleap(year) \ |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
142 ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0)) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
143 #endif |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
144 |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
145 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
146 #ifdef _LIBC |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
147 # define gmtime_r __gmtime_r |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
148 # define localtime_r __localtime_r |
| 816 | 149 # define tzname __tzname |
| 150 # define tzset __tzset | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
151 #else |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
152 # if ! HAVE_LOCALTIME_R |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
153 # if ! HAVE_TM_GMTOFF |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
154 /* Approximate gmtime_r as best we can in its absence. */ |
| 1058 | 155 # undef gmtime_r |
|
930
589c196817a6
correct/normalize indentation in cpp directives
Jim Meyering <jim@meyering.net>
parents:
929
diff
changeset
|
156 # define gmtime_r my_gmtime_r |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
157 static struct tm *gmtime_r __P ((const time_t *, struct tm *)); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
158 static struct tm * |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
159 gmtime_r (t, tp) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
160 const time_t *t; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
161 struct tm *tp; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
162 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
163 struct tm *l = gmtime (t); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
164 if (! l) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
165 return 0; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
166 *tp = *l; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
167 return tp; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
168 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
169 # endif /* ! HAVE_TM_GMTOFF */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
170 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
171 /* Approximate localtime_r as best we can in its absence. */ |
| 1058 | 172 # undef localtime_r |
| 173 # define localtime_r my_ftime_localtime_r | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
174 static struct tm *localtime_r __P ((const time_t *, struct tm *)); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
175 static struct tm * |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
176 localtime_r (t, tp) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
177 const time_t *t; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
178 struct tm *tp; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
179 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
180 struct tm *l = localtime (t); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
181 if (! l) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
182 return 0; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
183 *tp = *l; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
184 return tp; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
185 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
186 # endif /* ! HAVE_LOCALTIME_R */ |
| 1109 | 187 #endif /* ! defined _LIBC */ |
| 9 | 188 |
| 189 | |
| 1058 | 190 #if !defined memset && !defined HAVE_MEMSET && !defined _LIBC |
| 813 | 191 /* Some systems lack the `memset' function and we don't want to |
| 192 introduce additional dependencies. */ | |
| 1058 | 193 /* The SGI compiler reportedly barfs on the trailing null |
| 194 if we use a string constant as the initializer. 28 June 1997, rms. */ | |
| 195 static const char spaces[16] = /* " " */ | |
| 196 { ' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ' }; | |
| 197 static const char zeroes[16] = /* "0000000000000000" */ | |
| 198 { '0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0' }; | |
| 813 | 199 |
| 200 # define memset_space(P, Len) \ | |
| 201 do { \ | |
| 202 int _len = (Len); \ | |
| 929 | 203 \ |
| 813 | 204 do \ |
| 205 { \ | |
| 206 int _this = _len > 16 ? 16 : _len; \ | |
| 1109 | 207 (P) = MEMPCPY ((P), spaces, _this); \ |
| 813 | 208 _len -= _this; \ |
| 209 } \ | |
| 210 while (_len > 0); \ | |
| 211 } while (0) | |
| 929 | 212 |
| 213 # define memset_zero(P, Len) \ | |
| 214 do { \ | |
| 215 int _len = (Len); \ | |
| 216 \ | |
| 217 do \ | |
| 218 { \ | |
| 219 int _this = _len > 16 ? 16 : _len; \ | |
| 1109 | 220 (P) = MEMPCPY ((P), zeroes, _this); \ |
| 929 | 221 _len -= _this; \ |
| 222 } \ | |
| 223 while (_len > 0); \ | |
| 224 } while (0) | |
| 813 | 225 #else |
| 929 | 226 # define memset_space(P, Len) (memset ((P), ' ', (Len)), (P) += (Len)) |
| 227 # define memset_zero(P, Len) (memset ((P), '0', (Len)), (P) += (Len)) | |
| 813 | 228 #endif |
| 229 | |
|
930
589c196817a6
correct/normalize indentation in cpp directives
Jim Meyering <jim@meyering.net>
parents:
929
diff
changeset
|
230 #define add(n, f) \ |
| 604 | 231 do \ |
| 232 { \ | |
| 813 | 233 int _n = (n); \ |
| 234 int _delta = width - _n; \ | |
| 816 | 235 int _incr = _n + (_delta > 0 ? _delta : 0); \ |
| 236 if (i + _incr >= maxsize) \ | |
| 604 | 237 return 0; \ |
| 816 | 238 if (p) \ |
| 239 { \ | |
| 240 if (_delta > 0) \ | |
| 929 | 241 { \ |
| 242 if (pad == '0') \ | |
| 243 memset_zero (p, _delta); \ | |
| 244 else \ | |
| 245 memset_space (p, _delta); \ | |
| 246 } \ | |
| 816 | 247 f; \ |
| 248 p += _n; \ | |
| 249 } \ | |
| 250 i += _incr; \ | |
| 604 | 251 } while (0) |
| 813 | 252 |
|
930
589c196817a6
correct/normalize indentation in cpp directives
Jim Meyering <jim@meyering.net>
parents:
929
diff
changeset
|
253 #define cpy(n, s) \ |
| 813 | 254 add ((n), \ |
| 255 if (to_lowcase) \ | |
| 256 memcpy_lowcase (p, (s), _n); \ | |
| 816 | 257 else if (to_uppcase) \ |
| 258 memcpy_uppcase (p, (s), _n); \ | |
| 813 | 259 else \ |
| 260 memcpy ((PTR) p, (PTR) (s), _n)) | |
| 261 | |
| 262 | |
| 263 | |
| 264 #ifdef _LIBC | |
| 265 # define TOUPPER(Ch) toupper (Ch) | |
| 266 # define TOLOWER(Ch) tolower (Ch) | |
| 267 #else | |
| 268 # define TOUPPER(Ch) (islower (Ch) ? toupper (Ch) : (Ch)) | |
| 269 # define TOLOWER(Ch) (isupper (Ch) ? tolower (Ch) : (Ch)) | |
| 270 #endif | |
| 819 | 271 /* We don't use `isdigit' here since the locale dependent |
| 272 interpretation is not what we want here. We only need to accept | |
| 273 the arabic digits in the ASCII range. One day there is perhaps a | |
| 274 more reliable way to accept other sets of digits. */ | |
| 275 #define ISDIGIT(Ch) ((unsigned int) (Ch) - '0' <= 9) | |
| 813 | 276 |
| 277 static char *memcpy_lowcase __P ((char *dest, const char *src, size_t len)); | |
| 278 | |
| 279 static char * | |
| 280 memcpy_lowcase (dest, src, len) | |
| 281 char *dest; | |
| 282 const char *src; | |
| 283 size_t len; | |
| 284 { | |
| 285 while (len-- > 0) | |
| 1109 | 286 dest[len] = TOLOWER ((unsigned char) src[len]); |
| 813 | 287 return dest; |
| 288 } | |
| 9 | 289 |
| 816 | 290 static char *memcpy_uppcase __P ((char *dest, const char *src, size_t len)); |
| 291 | |
| 292 static char * | |
| 293 memcpy_uppcase (dest, src, len) | |
| 294 char *dest; | |
| 295 const char *src; | |
| 296 size_t len; | |
| 297 { | |
| 298 while (len-- > 0) | |
| 1109 | 299 dest[len] = TOUPPER ((unsigned char) src[len]); |
| 816 | 300 return dest; |
| 301 } | |
| 302 | |
| 1058 | 303 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
304 #if ! HAVE_TM_GMTOFF |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
305 /* Yield the difference between *A and *B, |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
306 measured in seconds, ignoring leap seconds. */ |
| 1058 | 307 # define tm_diff ftime_tm_diff |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
308 static int tm_diff __P ((const struct tm *, const struct tm *)); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
309 static int |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
310 tm_diff (a, b) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
311 const struct tm *a; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
312 const struct tm *b; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
313 { |
| 794 | 314 /* Compute intervening leap days correctly even if year is negative. |
| 315 Take care to avoid int overflow in leap day calculations, | |
| 316 but it's OK to assume that A and B are close to each other. */ | |
| 317 int a4 = (a->tm_year >> 2) + (TM_YEAR_BASE >> 2) - ! (a->tm_year & 3); | |
| 318 int b4 = (b->tm_year >> 2) + (TM_YEAR_BASE >> 2) - ! (b->tm_year & 3); | |
| 319 int a100 = a4 / 25 - (a4 % 25 < 0); | |
| 320 int b100 = b4 / 25 - (b4 % 25 < 0); | |
| 321 int a400 = a100 >> 2; | |
| 322 int b400 = b100 >> 2; | |
| 323 int intervening_leap_days = (a4 - b4) - (a100 - b100) + (a400 - b400); | |
| 324 int years = a->tm_year - b->tm_year; | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
325 int days = (365 * years + intervening_leap_days |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
326 + (a->tm_yday - b->tm_yday)); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
327 return (60 * (60 * (24 * days + (a->tm_hour - b->tm_hour)) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
328 + (a->tm_min - b->tm_min)) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
329 + (a->tm_sec - b->tm_sec)); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
330 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
331 #endif /* ! HAVE_TM_GMTOFF */ |
| 9 | 332 |
| 604 | 333 |
| 9 | 334 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
335 /* The number of days from the first day of the first ISO week of this |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
336 year to the year day YDAY with week day WDAY. ISO weeks start on |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
337 Monday; the first ISO week has the year's first Thursday. YDAY may |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
338 be as small as YDAY_MINIMUM. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
339 #define ISO_WEEK_START_WDAY 1 /* Monday */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
340 #define ISO_WEEK1_WDAY 4 /* Thursday */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
341 #define YDAY_MINIMUM (-366) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
342 static int iso_week_days __P ((int, int)); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
343 #ifdef __GNUC__ |
| 1058 | 344 __inline__ |
| 604 | 345 #endif |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
346 static int |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
347 iso_week_days (yday, wday) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
348 int yday; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
349 int wday; |
| 604 | 350 { |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
351 /* Add enough to the first operand of % to make it nonnegative. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
352 int big_enough_multiple_of_7 = (-YDAY_MINIMUM / 7 + 2) * 7; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
353 return (yday |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
354 - (yday - wday + ISO_WEEK1_WDAY + big_enough_multiple_of_7) % 7 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
355 + ISO_WEEK1_WDAY - ISO_WEEK_START_WDAY); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
356 } |
| 9 | 357 |
| 358 | |
| 1109 | 359 #if !(defined _NL_CURRENT || HAVE_STRFTIME) |
| 604 | 360 static char const weekday_name[][10] = |
| 361 { | |
| 362 "Sunday", "Monday", "Tuesday", "Wednesday", | |
| 363 "Thursday", "Friday", "Saturday" | |
| 364 }; | |
| 365 static char const month_name[][10] = | |
| 366 { | |
| 367 "January", "February", "March", "April", "May", "June", | |
| 368 "July", "August", "September", "October", "November", "December" | |
| 369 }; | |
| 370 #endif | |
| 9 | 371 |
|
860
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
372 |
| 1109 | 373 #ifdef emacs |
| 374 # define my_strftime emacs_strftime | |
| 375 /* Emacs 20.2 uses `-Dstrftime=emacs_strftime' when compiling, | |
| 376 because that's how strftime used to be configured. | |
| 377 Undo this, since it gets in the way of accessing the underlying strftime, | |
| 378 which is needed for things like %Ec in Solaris. | |
| 379 The following two lines can be removed once Emacs stops compiling with | |
| 380 `-Dstrftime=emacs_strftime'. */ | |
| 381 # undef strftime | |
| 382 size_t strftime __P ((char *, size_t, const char *, const struct tm *)); | |
| 383 #else | |
| 384 # define my_strftime strftime | |
| 385 #endif | |
| 386 | |
|
860
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
387 #if !defined _LIBC && HAVE_TZNAME && HAVE_TZSET |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
388 /* Solaris 2.5 tzset sometimes modifies the storage returned by localtime. |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
389 Work around this bug by copying *tp before it might be munged. */ |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
390 size_t _strftime_copytm __P ((char *, size_t, const char *, |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
391 const struct tm *)); |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
392 size_t |
| 1109 | 393 my_strftime (s, maxsize, format, tp) |
|
860
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
394 char *s; |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
395 size_t maxsize; |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
396 const char *format; |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
397 const struct tm *tp; |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
398 { |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
399 struct tm tmcopy; |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
400 tmcopy = *tp; |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
401 return _strftime_copytm (s, maxsize, format, &tmcopy); |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
402 } |
| 1109 | 403 # undef my_strftime |
| 404 # define my_strftime(S, Maxsize, Format, Tp) \ | |
| 929 | 405 _strftime_copytm (S, Maxsize, Format, Tp) |
|
860
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
406 #endif |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
407 |
|
68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents:
829
diff
changeset
|
408 |
| 604 | 409 /* Write information from TP into S according to the format |
| 410 string FORMAT, writing no more that MAXSIZE characters | |
| 411 (including the terminating '\0') and returning number of | |
| 412 characters written. If S is NULL, nothing will be written | |
| 413 anywhere, so to determine how many characters would be | |
| 414 written, use NULL for S and (size_t) UINT_MAX for MAXSIZE. */ | |
| 415 size_t | |
| 1109 | 416 my_strftime (s, maxsize, format, tp) |
| 604 | 417 char *s; |
| 418 size_t maxsize; | |
| 419 const char *format; | |
| 813 | 420 const struct tm *tp; |
| 604 | 421 { |
| 422 int hour12 = tp->tm_hour; | |
| 423 #ifdef _NL_CURRENT | |
| 424 const char *const a_wkday = _NL_CURRENT (LC_TIME, ABDAY_1 + tp->tm_wday); | |
| 425 const char *const f_wkday = _NL_CURRENT (LC_TIME, DAY_1 + tp->tm_wday); | |
| 426 const char *const a_month = _NL_CURRENT (LC_TIME, ABMON_1 + tp->tm_mon); | |
| 427 const char *const f_month = _NL_CURRENT (LC_TIME, MON_1 + tp->tm_mon); | |
| 428 const char *const ampm = _NL_CURRENT (LC_TIME, | |
| 429 hour12 > 11 ? PM_STR : AM_STR); | |
| 794 | 430 size_t aw_len = strlen (a_wkday); |
| 431 size_t am_len = strlen (a_month); | |
| 604 | 432 size_t ap_len = strlen (ampm); |
| 433 #else | |
| 1109 | 434 # if !HAVE_STRFTIME |
| 604 | 435 const char *const f_wkday = weekday_name[tp->tm_wday]; |
| 436 const char *const f_month = month_name[tp->tm_mon]; | |
| 437 const char *const a_wkday = f_wkday; | |
| 438 const char *const a_month = f_month; | |
| 439 const char *const ampm = "AMPM" + 2 * (hour12 > 11); | |
| 440 size_t aw_len = 3; | |
| 441 size_t am_len = 3; | |
| 442 size_t ap_len = 2; | |
| 1109 | 443 # endif |
| 604 | 444 #endif |
| 1109 | 445 #if defined _NL_CURRENT || !HAVE_STRFTIME |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
446 size_t wkday_len = strlen (f_wkday); |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
447 size_t month_len = strlen (f_month); |
| 1109 | 448 #endif |
| 604 | 449 const char *zone; |
| 450 size_t zonelen; | |
| 813 | 451 size_t i = 0; |
| 452 char *p = s; | |
| 453 const char *f; | |
|
582
3ec26150a8d6
(mon_week_ISO): New function to implement new %V format.
Jim Meyering <jim@meyering.net>
parents:
581
diff
changeset
|
454 |
| 813 | 455 zone = NULL; |
| 1058 | 456 #if HAVE_TM_ZONE |
| 457 /* The POSIX test suite assumes that setting | |
| 813 | 458 the environment variable TZ to a new value before calling strftime() |
| 459 will influence the result (the %Z format) even if the information in | |
| 1058 | 460 TP is computed with a totally different time zone. |
| 461 This is bogus: though POSIX allows bad behavior like this, | |
| 462 POSIX does not require it. Do the right thing instead. */ | |
| 604 | 463 zone = (const char *) tp->tm_zone; |
| 464 #endif | |
| 465 #if HAVE_TZNAME | |
| 813 | 466 /* POSIX.1 8.1.1 requires that whenever strftime() is called, the |
| 467 time zone names contained in the external variable `tzname' shall | |
| 468 be set as if the tzset() function had been called. */ | |
| 469 # if HAVE_TZSET | |
| 470 tzset (); | |
| 471 # endif | |
| 472 | |
| 604 | 473 if (!(zone && *zone) && tp->tm_isdst >= 0) |
| 474 zone = tzname[tp->tm_isdst]; | |
| 475 #endif | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
476 if (! zone) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
477 zone = ""; /* POSIX.2 requires the empty string here. */ |
|
582
3ec26150a8d6
(mon_week_ISO): New function to implement new %V format.
Jim Meyering <jim@meyering.net>
parents:
581
diff
changeset
|
478 |
| 604 | 479 zonelen = strlen (zone); |
| 480 | |
| 481 if (hour12 > 12) | |
| 482 hour12 -= 12; | |
| 483 else | |
| 484 if (hour12 == 0) hour12 = 12; | |
| 485 | |
| 486 for (f = format; *f != '\0'; ++f) | |
|
582
3ec26150a8d6
(mon_week_ISO): New function to implement new %V format.
Jim Meyering <jim@meyering.net>
parents:
581
diff
changeset
|
487 { |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
488 int pad; /* Padding for number ('-', '_', or 0). */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
489 int modifier; /* Field modifier ('E', 'O', or 0). */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
490 int digits; /* Max digits for numeric format. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
491 int number_value; /* Numeric value to be printed. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
492 int negative_number; /* 1 if the number is negative. */ |
| 604 | 493 const char *subfmt; |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
494 char *bufp; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
495 char buf[1 + (sizeof (int) < sizeof (time_t) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
496 ? INT_STRLEN_BOUND (time_t) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
497 : INT_STRLEN_BOUND (int))]; |
| 813 | 498 int width = -1; |
| 499 int to_lowcase = 0; | |
| 816 | 500 int to_uppcase = 0; |
| 1058 | 501 int change_case = 0; |
| 1109 | 502 int format_char; |
| 9 | 503 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
504 #if DO_MULTIBYTE |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
505 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
506 switch (*f) |
| 604 | 507 { |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
508 case '%': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
509 break; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
510 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
511 case '\a': case '\b': case '\t': case '\n': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
512 case '\v': case '\f': case '\r': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
513 case ' ': case '!': case '"': case '#': case '&': case'\'': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
514 case '(': case ')': case '*': case '+': case ',': case '-': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
515 case '.': case '/': case '0': case '1': case '2': case '3': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
516 case '4': case '5': case '6': case '7': case '8': case '9': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
517 case ':': case ';': case '<': case '=': case '>': case '?': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
518 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
519 case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
520 case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
521 case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
522 case 'Y': case 'Z': case '[': case'\\': case ']': case '^': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
523 case '_': case 'a': case 'b': case 'c': case 'd': case 'e': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
524 case 'f': case 'g': case 'h': case 'i': case 'j': case 'k': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
525 case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
526 case 'r': case 's': case 't': case 'u': case 'v': case 'w': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
527 case 'x': case 'y': case 'z': case '{': case '|': case '}': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
528 case '~': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
529 /* The C Standard requires these 98 characters (plus '%') to |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
530 be in the basic execution character set. None of these |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
531 characters can start a multibyte sequence, so they need |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
532 not be analyzed further. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
533 add (1, *p = *f); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
534 continue; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
535 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
536 default: |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
537 /* Copy this multibyte sequence until we reach its end, find |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
538 an error, or come back to the initial shift state. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
539 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
540 mbstate_t mbstate = mbstate_zero; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
541 size_t len = 0; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
542 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
543 do |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
544 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
545 size_t bytes = mbrlen (f + len, (size_t) -1, &mbstate); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
546 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
547 if (bytes == 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
548 break; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
549 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
550 if (bytes == (size_t) -2 || bytes == (size_t) -1) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
551 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
552 len++; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
553 break; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
554 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
555 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
556 len += bytes; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
557 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
558 while (! mbsinit (&mbstate)); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
559 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
560 cpy (len, f); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
561 continue; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
562 } |
| 604 | 563 } |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
564 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
565 #else /* ! DO_MULTIBYTE */ |
| 9 | 566 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
567 /* Either multibyte encodings are not supported, or they are |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
568 safe for formats, so any non-'%' byte can be copied through. */ |
| 604 | 569 if (*f != '%') |
| 570 { | |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
571 add (1, *p = *f); |
| 604 | 572 continue; |
| 573 } | |
| 9 | 574 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
575 #endif /* ! DO_MULTIBYTE */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
576 |
| 829 | 577 /* Check for flags that can modify a format. */ |
| 578 pad = 0; | |
| 813 | 579 while (1) |
| 9 | 580 { |
| 816 | 581 switch (*++f) |
| 813 | 582 { |
| 829 | 583 /* This influences the number formats. */ |
| 813 | 584 case '_': |
| 585 case '-': | |
| 586 case '0': | |
| 816 | 587 pad = *f; |
| 588 continue; | |
| 589 | |
| 829 | 590 /* This changes textual output. */ |
| 816 | 591 case '^': |
| 592 to_uppcase = 1; | |
| 593 continue; | |
| 1058 | 594 case '#': |
| 595 change_case = 1; | |
| 596 continue; | |
| 813 | 597 |
| 598 default: | |
| 599 break; | |
| 600 } | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
601 break; |
| 813 | 602 } |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
603 |
| 813 | 604 /* As a GNU extension we allow to specify the field width. */ |
| 819 | 605 if (ISDIGIT (*f)) |
| 813 | 606 { |
| 607 width = 0; | |
| 608 do | |
| 609 { | |
| 610 width *= 10; | |
| 611 width += *f - '0'; | |
| 819 | 612 ++f; |
| 813 | 613 } |
| 819 | 614 while (ISDIGIT (*f)); |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
615 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
616 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
617 /* Check for modifiers. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
618 switch (*f) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
619 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
620 case 'E': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
621 case 'O': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
622 modifier = *f++; |
| 604 | 623 break; |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
624 |
| 604 | 625 default: |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
626 modifier = 0; |
| 604 | 627 break; |
| 628 } | |
| 9 | 629 |
| 604 | 630 /* Now do the specified format. */ |
| 1109 | 631 format_char = *f; |
| 632 switch (format_char) | |
| 604 | 633 { |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
634 #define DO_NUMBER(d, v) \ |
| 1058 | 635 digits = width == -1 ? d : width; \ |
| 636 number_value = v; goto do_number | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
637 #define DO_NUMBER_SPACEPAD(d, v) \ |
| 1058 | 638 digits = width == -1 ? d : width; \ |
| 639 number_value = v; goto do_number_spacepad | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
640 |
| 604 | 641 case '%': |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
642 if (modifier != 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
643 goto bad_format; |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
644 add (1, *p = *f); |
| 604 | 645 break; |
| 646 | |
| 647 case 'a': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
648 if (modifier != 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
649 goto bad_format; |
| 1058 | 650 if (change_case) |
| 651 { | |
| 652 to_uppcase = 1; | |
| 653 to_lowcase = 0; | |
| 654 } | |
| 1109 | 655 #if defined _NL_CURRENT || !HAVE_STRFTIME |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
656 cpy (aw_len, a_wkday); |
| 604 | 657 break; |
| 1109 | 658 #else |
| 659 goto underlying_strftime; | |
| 660 #endif | |
| 604 | 661 |
| 662 case 'A': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
663 if (modifier != 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
664 goto bad_format; |
| 1058 | 665 if (change_case) |
| 666 { | |
| 667 to_uppcase = 1; | |
| 668 to_lowcase = 0; | |
| 669 } | |
| 1109 | 670 #if defined _NL_CURRENT || !HAVE_STRFTIME |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
671 cpy (wkday_len, f_wkday); |
| 604 | 672 break; |
| 1109 | 673 #else |
| 674 goto underlying_strftime; | |
| 675 #endif | |
| 604 | 676 |
| 677 case 'b': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
678 case 'h': /* POSIX.2 extension. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
679 if (modifier != 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
680 goto bad_format; |
| 1109 | 681 #if defined _NL_CURRENT || !HAVE_STRFTIME |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
682 cpy (am_len, a_month); |
| 604 | 683 break; |
| 1109 | 684 #else |
| 685 goto underlying_strftime; | |
| 686 #endif | |
| 604 | 687 |
| 688 case 'B': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
689 if (modifier != 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
690 goto bad_format; |
| 1058 | 691 if (change_case) |
| 692 { | |
| 693 to_uppcase = 1; | |
| 694 to_lowcase = 0; | |
| 695 } | |
| 1109 | 696 #if defined _NL_CURRENT || !HAVE_STRFTIME |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
697 cpy (month_len, f_month); |
| 604 | 698 break; |
| 1109 | 699 #else |
| 700 goto underlying_strftime; | |
| 701 #endif | |
| 9 | 702 |
| 604 | 703 case 'c': |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
704 if (modifier == 'O') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
705 goto bad_format; |
| 604 | 706 #ifdef _NL_CURRENT |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
707 if (! (modifier == 'E' |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
708 && *(subfmt = _NL_CURRENT (LC_TIME, ERA_D_T_FMT)) != '\0')) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
709 subfmt = _NL_CURRENT (LC_TIME, D_T_FMT); |
| 604 | 710 #else |
| 1109 | 711 # if HAVE_STRFTIME |
| 712 goto underlying_strftime; | |
| 713 # else | |
|
797
a82f1b225592
(strftime): Remove " %Z" part of format for %c. Suggestion from Paul Eggert.
Jim Meyering <jim@meyering.net>
parents:
794
diff
changeset
|
714 subfmt = "%a %b %e %H:%M:%S %Y"; |
| 1109 | 715 # endif |
| 604 | 716 #endif |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
717 |
| 604 | 718 subformat: |
| 719 { | |
| 816 | 720 char *old_start = p; |
| 1109 | 721 size_t len = my_strftime (NULL, maxsize - i, subfmt, tp); |
| 604 | 722 if (len == 0 && *subfmt) |
| 723 return 0; | |
| 1109 | 724 add (len, my_strftime (p, maxsize - i, subfmt, tp)); |
| 816 | 725 |
| 726 if (to_uppcase) | |
| 727 while (old_start < p) | |
| 728 { | |
| 1109 | 729 *old_start = TOUPPER ((unsigned char) *old_start); |
| 816 | 730 ++old_start; |
| 731 } | |
| 604 | 732 } |
| 733 break; | |
| 734 | |
| 1109 | 735 #if HAVE_STRFTIME && ! (defined _NL_CURRENT && HAVE_STRUCT_ERA_ENTRY) |
| 736 underlying_strftime: | |
| 737 { | |
| 738 /* The relevant information is available only via the | |
| 739 underlying strftime implementation, so use that. */ | |
| 740 char ufmt[4]; | |
| 741 char *u = ufmt; | |
| 742 char ubuf[1024]; /* enough for any single format in practice */ | |
| 743 size_t len; | |
| 744 *u++ = '%'; | |
| 745 if (modifier != 0) | |
| 746 *u++ = modifier; | |
| 747 *u++ = format_char; | |
| 748 *u = '\0'; | |
| 749 len = strftime (ubuf, sizeof ubuf, ufmt, tp); | |
| 750 if (len == 0) | |
| 751 return 0; | |
| 752 cpy (len, ubuf); | |
| 753 } | |
| 754 break; | |
| 755 #endif | |
| 756 | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
757 case 'C': /* POSIX.2 extension. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
758 if (modifier == 'O') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
759 goto bad_format; |
| 794 | 760 if (modifier == 'E') |
| 761 { | |
| 1109 | 762 #if HAVE_STRUCT_ERA_ENTRY |
| 794 | 763 struct era_entry *era = _nl_get_era_entry (tp); |
| 764 if (era) | |
| 765 { | |
| 766 size_t len = strlen (era->name_fmt); | |
| 767 cpy (len, era->name_fmt); | |
| 768 break; | |
| 769 } | |
| 1109 | 770 #else |
| 771 # if HAVE_STRFTIME | |
| 772 goto underlying_strftime; | |
| 773 # endif | |
| 774 #endif | |
| 794 | 775 } |
| 1109 | 776 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
777 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
778 int year = tp->tm_year + TM_YEAR_BASE; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
779 DO_NUMBER (1, year / 100 - (year % 100 < 0)); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
780 } |
| 9 | 781 |
| 604 | 782 case 'x': |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
783 if (modifier == 'O') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
784 goto bad_format; |
| 604 | 785 #ifdef _NL_CURRENT |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
786 if (! (modifier == 'E' |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
787 && *(subfmt = _NL_CURRENT (LC_TIME, ERA_D_FMT)) != '\0')) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
788 subfmt = _NL_CURRENT (LC_TIME, D_FMT); |
| 604 | 789 goto subformat; |
| 1109 | 790 #else |
| 791 # if HAVE_STRFTIME | |
| 792 goto underlying_strftime; | |
| 793 # else | |
| 794 /* Fall through. */ | |
| 795 # endif | |
| 604 | 796 #endif |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
797 case 'D': /* POSIX.2 extension. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
798 if (modifier != 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
799 goto bad_format; |
| 604 | 800 subfmt = "%m/%d/%y"; |
| 801 goto subformat; | |
| 802 | |
| 803 case 'd': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
804 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
805 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
806 |
| 604 | 807 DO_NUMBER (2, tp->tm_mday); |
| 808 | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
809 case 'e': /* POSIX.2 extension. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
810 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
811 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
812 |
| 657 | 813 DO_NUMBER_SPACEPAD (2, tp->tm_mday); |
| 176 | 814 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
815 /* All numeric formats set DIGITS and NUMBER_VALUE and then |
| 604 | 816 jump to one of these two labels. */ |
| 817 | |
| 657 | 818 do_number_spacepad: |
| 813 | 819 /* Force `_' flag unless overwritten by `0' flag. */ |
| 820 if (pad != '0') | |
| 821 pad = '_'; | |
| 176 | 822 |
| 604 | 823 do_number: |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
824 /* Format the number according to the MODIFIER flag. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
825 |
| 794 | 826 if (modifier == 'O' && 0 <= number_value) |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
827 { |
| 1109 | 828 #ifdef _NL_CURRENT |
| 794 | 829 /* Get the locale specific alternate representation of |
| 830 the number NUMBER_VALUE. If none exist NULL is returned. */ | |
| 831 const char *cp = _nl_get_alt_digit (number_value); | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
832 |
| 794 | 833 if (cp != NULL) |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
834 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
835 size_t digitlen = strlen (cp); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
836 if (digitlen != 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
837 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
838 cpy (digitlen, cp); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
839 break; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
840 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
841 } |
| 1109 | 842 #else |
| 843 # if HAVE_STRFTIME | |
| 844 goto underlying_strftime; | |
| 845 # endif | |
| 846 #endif | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
847 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
848 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
849 unsigned int u = number_value; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
850 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
851 bufp = buf + sizeof (buf); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
852 negative_number = number_value < 0; |
| 604 | 853 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
854 if (negative_number) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
855 u = -u; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
856 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
857 do |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
858 *--bufp = u % 10 + '0'; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
859 while ((u /= 10) != 0); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
860 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
861 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
862 do_number_sign_and_padding: |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
863 if (negative_number) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
864 *--bufp = '-'; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
865 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
866 if (pad != '-') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
867 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
868 int padding = digits - (buf + sizeof (buf) - bufp); |
|
546
baaeb11e50e5
(add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents:
307
diff
changeset
|
869 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
870 if (pad == '_') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
871 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
872 while (0 < padding--) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
873 *--bufp = ' '; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
874 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
875 else |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
876 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
877 bufp += negative_number; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
878 while (0 < padding--) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
879 *--bufp = '0'; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
880 if (negative_number) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
881 *--bufp = '-'; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
882 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
883 } |
|
546
baaeb11e50e5
(add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents:
307
diff
changeset
|
884 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
885 cpy (buf + sizeof (buf) - bufp, bufp); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
886 break; |
|
546
baaeb11e50e5
(add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents:
307
diff
changeset
|
887 |
| 1109 | 888 case 'F': |
| 889 if (modifier != 0) | |
| 890 goto bad_format; | |
| 891 subfmt = "%Y-%m-%d"; | |
| 892 goto subformat; | |
| 604 | 893 |
| 894 case 'H': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
895 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
896 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
897 |
| 604 | 898 DO_NUMBER (2, tp->tm_hour); |
|
546
baaeb11e50e5
(add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents:
307
diff
changeset
|
899 |
| 604 | 900 case 'I': |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
901 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
902 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
903 |
| 604 | 904 DO_NUMBER (2, hour12); |
| 905 | |
| 906 case 'k': /* GNU extension. */ | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
907 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
908 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
909 |
| 657 | 910 DO_NUMBER_SPACEPAD (2, tp->tm_hour); |
|
546
baaeb11e50e5
(add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents:
307
diff
changeset
|
911 |
| 604 | 912 case 'l': /* GNU extension. */ |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
913 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
914 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
915 |
| 657 | 916 DO_NUMBER_SPACEPAD (2, hour12); |
| 604 | 917 |
| 918 case 'j': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
919 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
920 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
921 |
| 604 | 922 DO_NUMBER (3, 1 + tp->tm_yday); |
|
546
baaeb11e50e5
(add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents:
307
diff
changeset
|
923 |
| 604 | 924 case 'M': |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
925 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
926 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
927 |
| 604 | 928 DO_NUMBER (2, tp->tm_min); |
| 929 | |
| 930 case 'm': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
931 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
932 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
933 |
| 604 | 934 DO_NUMBER (2, tp->tm_mon + 1); |
| 935 | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
936 case 'n': /* POSIX.2 extension. */ |
| 604 | 937 add (1, *p = '\n'); |
| 938 break; | |
| 939 | |
| 813 | 940 case 'P': |
| 941 to_lowcase = 1; | |
| 1109 | 942 #if !defined _NL_CURRENT && HAVE_STRFTIME |
| 943 format_char = 'p'; | |
| 944 #endif | |
| 813 | 945 /* FALLTHROUGH */ |
| 946 | |
| 604 | 947 case 'p': |
| 1058 | 948 if (change_case) |
| 949 { | |
| 950 to_uppcase = 0; | |
| 951 to_lowcase = 1; | |
| 952 } | |
| 1109 | 953 #if defined _NL_CURRENT || !HAVE_STRFTIME |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
954 cpy (ap_len, ampm); |
| 604 | 955 break; |
| 1109 | 956 #else |
| 957 goto underlying_strftime; | |
| 958 #endif | |
| 9 | 959 |
| 604 | 960 case 'R': /* GNU extension. */ |
| 961 subfmt = "%H:%M"; | |
| 962 goto subformat; | |
| 963 | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
964 case 'r': /* POSIX.2 extension. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
965 #ifdef _NL_CURRENT |
| 794 | 966 if (*(subfmt = _NL_CURRENT (LC_TIME, T_FMT_AMPM)) == '\0') |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
967 #endif |
| 794 | 968 subfmt = "%I:%M:%S %p"; |
| 604 | 969 goto subformat; |
| 970 | |
| 971 case 'S': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
972 if (modifier == 'E') |
| 794 | 973 goto bad_format; |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
974 |
| 604 | 975 DO_NUMBER (2, tp->tm_sec); |
| 976 | |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
977 case 's': /* GNU extension. */ |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
978 { |
|
726
8867c987f8cf
(strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents:
691
diff
changeset
|
979 struct tm ltm; |
|
8867c987f8cf
(strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents:
691
diff
changeset
|
980 time_t t; |
|
8867c987f8cf
(strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents:
691
diff
changeset
|
981 |
|
8867c987f8cf
(strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents:
691
diff
changeset
|
982 ltm = *tp; |
|
8867c987f8cf
(strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents:
691
diff
changeset
|
983 t = mktime (<m); |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
984 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
985 /* Generate string value for T using time_t arithmetic; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
986 this works even if sizeof (long) < sizeof (time_t). */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
987 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
988 bufp = buf + sizeof (buf); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
989 negative_number = t < 0; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
990 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
991 do |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
992 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
993 int d = t % 10; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
994 t /= 10; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
995 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
996 if (negative_number) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
997 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
998 d = -d; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
999 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1000 /* Adjust if division truncates to minus infinity. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1001 if (0 < -1 % 10 && d < 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1002 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1003 t++; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1004 d += 10; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1005 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1006 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1007 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1008 *--bufp = d + '0'; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1009 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1010 while (t != 0); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1011 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1012 digits = 1; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1013 goto do_number_sign_and_padding; |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1014 } |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1015 |
| 604 | 1016 case 'X': |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1017 if (modifier == 'O') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1018 goto bad_format; |
| 604 | 1019 #ifdef _NL_CURRENT |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1020 if (! (modifier == 'E' |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1021 && *(subfmt = _NL_CURRENT (LC_TIME, ERA_T_FMT)) != '\0')) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1022 subfmt = _NL_CURRENT (LC_TIME, T_FMT); |
| 604 | 1023 goto subformat; |
| 1109 | 1024 #else |
| 1025 # if HAVE_STRFTIME | |
| 1026 goto underlying_strftime; | |
| 1027 # else | |
| 1028 /* Fall through. */ | |
| 1029 # endif | |
| 604 | 1030 #endif |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1031 case 'T': /* POSIX.2 extension. */ |
| 604 | 1032 subfmt = "%H:%M:%S"; |
| 1033 goto subformat; | |
| 1034 | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1035 case 't': /* POSIX.2 extension. */ |
| 604 | 1036 add (1, *p = '\t'); |
| 1037 break; | |
| 1038 | |
| 1109 | 1039 case 'f': |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1040 case 'u': /* POSIX.2 extension. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1041 DO_NUMBER (1, (tp->tm_wday - 1 + 7) % 7 + 1); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1042 |
| 604 | 1043 case 'U': |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1044 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1045 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1046 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1047 DO_NUMBER (2, (tp->tm_yday - tp->tm_wday + 7) / 7); |
| 604 | 1048 |
| 1049 case 'V': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1050 case 'g': /* GNU extension. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1051 case 'G': /* GNU extension. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1052 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1053 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1054 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1055 int year = tp->tm_year + TM_YEAR_BASE; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1056 int days = iso_week_days (tp->tm_yday, tp->tm_wday); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1057 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1058 if (days < 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1059 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1060 /* This ISO week belongs to the previous year. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1061 year--; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1062 days = iso_week_days (tp->tm_yday + (365 + __isleap (year)), |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1063 tp->tm_wday); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1064 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1065 else |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1066 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1067 int d = iso_week_days (tp->tm_yday - (365 + __isleap (year)), |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1068 tp->tm_wday); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1069 if (0 <= d) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1070 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1071 /* This ISO week belongs to the next year. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1072 year++; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1073 days = d; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1074 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1075 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1076 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1077 switch (*f) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1078 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1079 case 'g': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1080 DO_NUMBER (2, (year % 100 + 100) % 100); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1081 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1082 case 'G': |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1083 DO_NUMBER (1, year); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1084 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1085 default: |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1086 DO_NUMBER (2, days / 7 + 1); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1087 } |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1088 } |
| 604 | 1089 |
| 1090 case 'W': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1091 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1092 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1093 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1094 DO_NUMBER (2, (tp->tm_yday - (tp->tm_wday - 1 + 7) % 7 + 7) / 7); |
| 604 | 1095 |
| 1096 case 'w': | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1097 if (modifier == 'E') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1098 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1099 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1100 DO_NUMBER (1, tp->tm_wday); |
| 604 | 1101 |
| 1102 case 'Y': | |
| 794 | 1103 if (modifier == 'E') |
| 1104 { | |
| 1109 | 1105 #if HAVE_STRUCT_ERA_ENTRY |
| 794 | 1106 struct era_entry *era = _nl_get_era_entry (tp); |
| 1107 if (era) | |
| 1108 { | |
| 1109 subfmt = strchr (era->name_fmt, '\0') + 1; | |
| 1110 goto subformat; | |
| 1111 } | |
| 1109 | 1112 #else |
| 1113 # if HAVE_STRFTIME | |
| 1114 goto underlying_strftime; | |
| 1115 # endif | |
| 1116 #endif | |
| 794 | 1117 } |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1118 if (modifier == 'O') |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1119 goto bad_format; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1120 else |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1121 DO_NUMBER (1, tp->tm_year + TM_YEAR_BASE); |
| 604 | 1122 |
| 1123 case 'y': | |
| 794 | 1124 if (modifier == 'E') |
| 1125 { | |
| 1109 | 1126 #if HAVE_STRUCT_ERA_ENTRY |
| 794 | 1127 struct era_entry *era = _nl_get_era_entry (tp); |
| 1128 if (era) | |
| 1129 { | |
| 1130 int delta = tp->tm_year - era->start_date[0]; | |
| 1131 DO_NUMBER (1, (era->offset | |
| 1132 + (era->direction == '-' ? -delta : delta))); | |
| 1133 } | |
| 1109 | 1134 #else |
| 1135 # if HAVE_STRFTIME | |
| 1136 goto underlying_strftime; | |
| 1137 # endif | |
| 1138 #endif | |
| 794 | 1139 } |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1140 DO_NUMBER (2, (tp->tm_year % 100 + 100) % 100); |
| 604 | 1141 |
| 1142 case 'Z': | |
| 1058 | 1143 if (change_case) |
| 1144 { | |
| 1145 to_uppcase = 0; | |
| 1146 to_lowcase = 1; | |
| 1147 } | |
| 804 | 1148 cpy (zonelen, zone); |
| 604 | 1149 break; |
| 1150 | |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1151 case 'z': /* GNU extension. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1152 if (tp->tm_isdst < 0) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1153 break; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1154 |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1155 { |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1156 int diff; |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1157 #if HAVE_TM_GMTOFF |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1158 diff = tp->tm_gmtoff; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1159 #else |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1160 struct tm gtm; |
|
726
8867c987f8cf
(strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents:
691
diff
changeset
|
1161 struct tm ltm; |
|
8867c987f8cf
(strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents:
691
diff
changeset
|
1162 time_t lt; |
|
8867c987f8cf
(strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents:
691
diff
changeset
|
1163 |
|
8867c987f8cf
(strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents:
691
diff
changeset
|
1164 ltm = *tp; |
|
8867c987f8cf
(strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents:
691
diff
changeset
|
1165 lt = mktime (<m); |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1166 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1167 if (lt == (time_t) -1) |
| 687 | 1168 { |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1169 /* mktime returns -1 for errors, but -1 is also a |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1170 valid time_t value. Check whether an error really |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1171 occurred. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1172 struct tm tm; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1173 localtime_r (<, &tm); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1174 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1175 if ((ltm.tm_sec ^ tm.tm_sec) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1176 | (ltm.tm_min ^ tm.tm_min) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1177 | (ltm.tm_hour ^ tm.tm_hour) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1178 | (ltm.tm_mday ^ tm.tm_mday) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1179 | (ltm.tm_mon ^ tm.tm_mon) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1180 | (ltm.tm_year ^ tm.tm_year)) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1181 break; |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1182 } |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1183 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1184 if (! gmtime_r (<, >m)) |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1185 break; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1186 |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1187 diff = tm_diff (<m, >m); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1188 #endif |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1189 |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1190 if (diff < 0) |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1191 { |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1192 add (1, *p = '-'); |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1193 diff = -diff; |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1194 } |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1195 else |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1196 add (1, *p = '+'); |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1197 |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1198 diff /= 60; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1199 DO_NUMBER (4, (diff / 60) * 100 + diff % 60); |
|
672
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1200 } |
|
d4a380613840
Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents:
668
diff
changeset
|
1201 |
| 794 | 1202 case '\0': /* GNU extension: % at end of format. */ |
| 1203 --f; | |
| 1204 /* Fall through. */ | |
| 604 | 1205 default: |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1206 /* Unknown format; output the format, including the '%', |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1207 since this is most likely the right thing to do if a |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1208 multibyte string has been misparsed. */ |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1209 bad_format: |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1210 { |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1211 int flen; |
| 794 | 1212 for (flen = 1; f[1 - flen] != '%'; flen++) |
|
691
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1213 continue; |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1214 cpy (flen, &f[1 - flen]); |
|
6813ffe12e6a
(strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents:
687
diff
changeset
|
1215 } |
| 604 | 1216 break; |
| 9 | 1217 } |
| 1218 } | |
| 604 | 1219 |
| 1220 if (p) | |
| 1221 *p = '\0'; | |
| 1222 return i; | |
| 9 | 1223 } |