annotate lib/strftime.c @ 5690:e44b4f85ad9b

Include <stdbool.h>. Use bool where appropriate, instead of int. (my_strftime): Do not mishandle years close to INT_MAX, by doing the right thing even if adding 1900 would overflow. Similarly for tm_mon + 1 and tm_yday + 1. Make %Y always equivalent to %C%y, and similarly for %G and %g. (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional. (DO_SIGNED_NUMBER): New macro. (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
author Paul Eggert <eggert@cs.ucla.edu>
date Wed, 09 Mar 2005 18:39:39 +0000
parents 1b5e702ecdd1
children ec62790f0938
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* Copyright (C) 1991-1999, 2000, 2001, 2003, 2004, 2005 Free Software
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2 Foundation, Inc.
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3
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4 NOTE: The canonical source of this file is maintained with the GNU C Library.
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5 Bugs can be reported to bug-glibc@prep.ai.mit.edu.
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6
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7 This program is free software; you can redistribute it and/or modify
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8 it under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 2, or (at your option)
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10 any later version.
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11
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12 This program is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License along
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18 with this program; if not, write to the Free Software Foundation,
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19 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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20
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21 #ifdef HAVE_CONFIG_H
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22 # include <config.h>
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23 #endif
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24
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25 #ifdef _LIBC
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26 # define HAVE_MBLEN 1
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27 # define HAVE_MBRLEN 1
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28 # define HAVE_STRUCT_ERA_ENTRY 1
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29 # define HAVE_TM_GMTOFF 1
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30 # define HAVE_TM_ZONE 1
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31 # define HAVE_TZNAME 1
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32 # define HAVE_TZSET 1
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33 # define MULTIBYTE_IS_FORMAT_SAFE 1
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34 # include "../locale/localeinfo.h"
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35 #endif
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36
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37 #include <ctype.h>
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38 #include <sys/types.h> /* Some systems define `time_t' here. */
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39
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40 #ifdef TIME_WITH_SYS_TIME
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41 # include <sys/time.h>
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42 # include <time.h>
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43 #else
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44 # ifdef HAVE_SYS_TIME_H
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45 # include <sys/time.h>
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46 # else
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47 # include <time.h>
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48 # endif
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49 #endif
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50 #if HAVE_TZNAME
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51 extern char *tzname[];
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52 #endif
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53
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54 /* Do multibyte processing if multibytes are supported, unless
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55 multibyte sequences are safe in formats. Multibyte sequences are
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56 safe if they cannot contain byte sequences that look like format
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57 conversion specifications. The GNU C Library uses UTF8 multibyte
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58 encoding, which is safe for formats, but strftime.c can be used
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59 with other C libraries that use unsafe encodings. */
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60 #define DO_MULTIBYTE (HAVE_MBLEN && HAVE_WCHAR_H && ! MULTIBYTE_IS_FORMAT_SAFE)
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61
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62 #if DO_MULTIBYTE
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63 # if HAVE_MBRLEN
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64 # include <wchar.h>
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65 # else
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66 /* Simulate mbrlen with mblen as best we can. */
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67 # define mbstate_t int
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68 # define mbrlen(s, n, ps) mblen (s, n)
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69 # define mbsinit(ps) (*(ps) == 0)
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70 # endif
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71 static const mbstate_t mbstate_zero;
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72 #endif
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73
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74 #include <limits.h>
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75 #include <stdbool.h>
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76 #include <stddef.h>
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77 #include <stdlib.h>
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78 #include <string.h>
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79
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80 #ifdef COMPILE_WIDE
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81 # include <endian.h>
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82 # define CHAR_T wchar_t
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83 # define UCHAR_T unsigned int
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84 # define L_(Str) L##Str
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85 # define NLW(Sym) _NL_W##Sym
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86
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87 # define MEMCPY(d, s, n) __wmemcpy (d, s, n)
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88 # define STRLEN(s) __wcslen (s)
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89
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90 #else
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91 # define CHAR_T char
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92 # define UCHAR_T unsigned char
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93 # define L_(Str) Str
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94 # define NLW(Sym) Sym
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95
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96 # define MEMCPY(d, s, n) memcpy (d, s, n)
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97 # define STRLEN(s) strlen (s)
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98
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99 # ifdef _LIBC
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100 # define MEMPCPY(d, s, n) __mempcpy (d, s, n)
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101 # else
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102 # ifndef HAVE_MEMPCPY
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103 # define MEMPCPY(d, s, n) ((void *) ((char *) memcpy (d, s, n) + (n)))
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104 # endif
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105 # endif
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106 #endif
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107
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108 /* Shift A right by B bits portably, by dividing A by 2**B and
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109 truncating towards minus infinity. A and B should be free of side
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110 effects, and B should be in the range 0 <= B <= INT_BITS - 2, where
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111 INT_BITS is the number of useful bits in an int. GNU code can
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112 assume that INT_BITS is at least 32.
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113
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114 ISO C99 says that A >> B is implementation-defined if A < 0. Some
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115 implementations (e.g., UNICOS 9.0 on a Cray Y-MP EL) don't shift
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116 right in the usual way when A < 0, so SHR falls back on division if
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117 ordinary A >> B doesn't seem to be the usual signed shift. */
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118 #define SHR(a, b) \
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119 (-1 >> 1 == -1 \
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120 ? (a) >> (b) \
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121 : (a) / (1 << (b)) - ((a) % (1 << (b)) < 0))
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122
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123 #define TYPE_SIGNED(t) ((t) -1 < 0)
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124
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125 /* Bound on length of the string representing an integer value of type t.
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126 Subtract one for the sign bit if t is signed;
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127 302 / 1000 is log10 (2) rounded up;
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128 add one for integer division truncation;
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129 add one more for a minus sign if t is signed. */
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130 #define INT_STRLEN_BOUND(t) \
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131 ((sizeof (t) * CHAR_BIT - TYPE_SIGNED (t)) * 302 / 1000 + 1 + TYPE_SIGNED (t))
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132
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133 #define TM_YEAR_BASE 1900
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134
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135 #ifndef __isleap
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136 /* Nonzero if YEAR is a leap year (every 4 years,
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137 except every 100th isn't, and every 400th is). */
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138 # define __isleap(year) \
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139 ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
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140 #endif
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141
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142
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143 #ifdef _LIBC
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144 # define tzname __tzname
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145 # define tzset __tzset
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146 #endif
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147
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148 #if !HAVE_TM_GMTOFF
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149 /* Portable standalone applications should supply a "time_r.h" that
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150 declares a POSIX-compliant localtime_r, for the benefit of older
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151 implementations that lack localtime_r or have a nonstandard one.
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152 See the gnulib time_r module for one way to implement this. */
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153 # include "time_r.h"
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154 # undef __gmtime_r
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155 # undef __localtime_r
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156 # define __gmtime_r gmtime_r
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157 # define __localtime_r localtime_r
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158 #endif
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159
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160
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161 #ifdef COMPILE_WIDE
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162 # define memset_space(P, Len) (wmemset (P, L' ', Len), (P) += (Len))
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163 # define memset_zero(P, Len) (wmemset (P, L'0', Len), (P) += (Len))
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164 #else
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165 # define memset_space(P, Len) (memset (P, ' ', Len), (P) += (Len))
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166 # define memset_zero(P, Len) (memset (P, '0', Len), (P) += (Len))
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167 #endif
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168
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169 #define add(n, f) \
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170 do \
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171 { \
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172 int _n = (n); \
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173 int _delta = width - _n; \
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174 int _incr = _n + (_delta > 0 ? _delta : 0); \
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175 if ((size_t) _incr >= maxsize - i) \
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176 return 0; \
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177 if (p) \
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178 { \
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179 if (_delta > 0) \
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180 { \
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181 if (pad == L_('0')) \
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182 memset_zero (p, _delta); \
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183 else \
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184 memset_space (p, _delta); \
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185 } \
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186 f; \
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187 p += _n; \
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188 } \
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189 i += _incr; \
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190 } while (0)
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191
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192 #define cpy(n, s) \
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193 add ((n), \
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194 if (to_lowcase) \
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195 memcpy_lowcase (p, (s), _n LOCALE_ARG); \
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196 else if (to_uppcase) \
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197 memcpy_uppcase (p, (s), _n LOCALE_ARG); \
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198 else \
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199 MEMCPY ((void *) p, (void const *) (s), _n))
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200
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201 #ifdef COMPILE_WIDE
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202 # ifndef USE_IN_EXTENDED_LOCALE_MODEL
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203 # undef __mbsrtowcs_l
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204 # define __mbsrtowcs_l(d, s, l, st, loc) __mbsrtowcs (d, s, l, st)
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205 # endif
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206 # define widen(os, ws, l) \
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207 { \
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208 mbstate_t __st; \
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209 const char *__s = os; \
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210 memset (&__st, '\0', sizeof (__st)); \
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211 l = __mbsrtowcs_l (NULL, &__s, 0, &__st, loc); \
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212 ws = (wchar_t *) alloca ((l + 1) * sizeof (wchar_t)); \
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213 (void) __mbsrtowcs_l (ws, &__s, l, &__st, loc); \
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214 }
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215 #endif
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216
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217
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218 #if defined _LIBC && defined USE_IN_EXTENDED_LOCALE_MODEL
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219 /* We use this code also for the extended locale handling where the
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220 function gets as an additional argument the locale which has to be
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221 used. To access the values we have to redefine the _NL_CURRENT
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222 macro. */
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223 # define strftime __strftime_l
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224 # define wcsftime __wcsftime_l
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225 # undef _NL_CURRENT
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226 # define _NL_CURRENT(category, item) \
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227 (current->values[_NL_ITEM_INDEX (item)].string)
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228 # define LOCALE_ARG , loc
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229 # define LOCALE_PARAM_PROTO , __locale_t loc
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230 # define HELPER_LOCALE_ARG , current
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231 #else
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232 # define LOCALE_PARAM_PROTO
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233 # define LOCALE_ARG
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234 # ifdef _LIBC
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235 # define HELPER_LOCALE_ARG , _NL_CURRENT_DATA (LC_TIME)
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236 # else
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237 # define HELPER_LOCALE_ARG
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238 # endif
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diff changeset
239 #endif
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240
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241 #ifdef COMPILE_WIDE
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242 # ifdef USE_IN_EXTENDED_LOCALE_MODEL
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243 # define TOUPPER(Ch, L) __towupper_l (Ch, L)
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244 # define TOLOWER(Ch, L) __towlower_l (Ch, L)
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245 # else
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246 # define TOUPPER(Ch, L) towupper (Ch)
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247 # define TOLOWER(Ch, L) towlower (Ch)
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248 # endif
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249 #else
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250 # ifdef _LIBC
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251 # ifdef USE_IN_EXTENDED_LOCALE_MODEL
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252 # define TOUPPER(Ch, L) __toupper_l (Ch, L)
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253 # define TOLOWER(Ch, L) __tolower_l (Ch, L)
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254 # else
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255 # define TOUPPER(Ch, L) toupper (Ch)
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256 # define TOLOWER(Ch, L) tolower (Ch)
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257 # endif
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258 # else
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259 # define TOUPPER(Ch, L) (islower (Ch) ? toupper (Ch) : (Ch))
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260 # define TOLOWER(Ch, L) (isupper (Ch) ? tolower (Ch) : (Ch))
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261 # endif
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262 #endif
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263 /* We don't use `isdigit' here since the locale dependent
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264 interpretation is not what we want here. We only need to accept
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265 the arabic digits in the ASCII range. One day there is perhaps a
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266 more reliable way to accept other sets of digits. */
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267 #define ISDIGIT(Ch) ((unsigned int) (Ch) - L_('0') <= 9)
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268
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269 static CHAR_T *
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270 memcpy_lowcase (CHAR_T *dest, const CHAR_T *src,
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271 size_t len LOCALE_PARAM_PROTO)
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272 {
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273 while (len-- > 0)
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274 dest[len] = TOLOWER ((UCHAR_T) src[len], loc);
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275 return dest;
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276 }
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277
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278 static CHAR_T *
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279 memcpy_uppcase (CHAR_T *dest, const CHAR_T *src,
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280 size_t len LOCALE_PARAM_PROTO)
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281 {
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282 while (len-- > 0)
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283 dest[len] = TOUPPER ((UCHAR_T) src[len], loc);
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284 return dest;
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285 }
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286
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287
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288 #if ! HAVE_TM_GMTOFF
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289 /* Yield the difference between *A and *B,
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290 measured in seconds, ignoring leap seconds. */
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291 # define tm_diff ftime_tm_diff
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292 static int
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293 tm_diff (const struct tm *a, const struct tm *b)
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294 {
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295 /* Compute intervening leap days correctly even if year is negative.
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296 Take care to avoid int overflow in leap day calculations,
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297 but it's OK to assume that A and B are close to each other. */
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298 int a4 = SHR (a->tm_year, 2) + SHR (TM_YEAR_BASE, 2) - ! (a->tm_year & 3);
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299 int b4 = SHR (b->tm_year, 2) + SHR (TM_YEAR_BASE, 2) - ! (b->tm_year & 3);
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300 int a100 = a4 / 25 - (a4 % 25 < 0);
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301 int b100 = b4 / 25 - (b4 % 25 < 0);
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302 int a400 = SHR (a100, 2);
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303 int b400 = SHR (b100, 2);
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304 int intervening_leap_days = (a4 - b4) - (a100 - b100) + (a400 - b400);
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305 int years = a->tm_year - b->tm_year;
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306 int days = (365 * years + intervening_leap_days
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307 + (a->tm_yday - b->tm_yday));
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308 return (60 * (60 * (24 * days + (a->tm_hour - b->tm_hour))
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309 + (a->tm_min - b->tm_min))
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310 + (a->tm_sec - b->tm_sec));
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311 }
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312 #endif /* ! HAVE_TM_GMTOFF */
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313
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314
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315
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316 /* The number of days from the first day of the first ISO week of this
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317 year to the year day YDAY with week day WDAY. ISO weeks start on
6813ffe12e6a (strftime): New version, from GNU libc.
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318 Monday; the first ISO week has the year's first Thursday. YDAY may
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319 be as small as YDAY_MINIMUM. */
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320 #define ISO_WEEK_START_WDAY 1 /* Monday */
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321 #define ISO_WEEK1_WDAY 4 /* Thursday */
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322 #define YDAY_MINIMUM (-366)
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323 #ifdef __GNUC__
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324 __inline__
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325 #endif
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326 static int
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327 iso_week_days (int yday, int wday)
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328 {
691
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329 /* Add enough to the first operand of % to make it nonnegative. */
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330 int big_enough_multiple_of_7 = (-YDAY_MINIMUM / 7 + 2) * 7;
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331 return (yday
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332 - (yday - wday + ISO_WEEK1_WDAY + big_enough_multiple_of_7) % 7
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333 + ISO_WEEK1_WDAY - ISO_WEEK_START_WDAY);
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334 }
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335
f8dce34b5ab0 Initial revision
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336
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337 #if !(defined _NL_CURRENT || HAVE_STRFTIME)
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338 static CHAR_T const weekday_name[][10] =
604
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339 {
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340 L_("Sunday"), L_("Monday"), L_("Tuesday"), L_("Wednesday"),
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341 L_("Thursday"), L_("Friday"), L_("Saturday")
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342 };
2082
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343 static CHAR_T const month_name[][10] =
604
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344 {
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345 L_("January"), L_("February"), L_("March"), L_("April"), L_("May"),
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346 L_("June"), L_("July"), L_("August"), L_("September"), L_("October"),
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347 L_("November"), L_("December")
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348 };
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349 #endif
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350
860
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351
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352 /* When compiling this file, GNU applications can #define my_strftime
de5ef6b00dd9 (my_strftime):
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353 to a symbol (typically nstrftime) to get an extended strftime with
de5ef6b00dd9 (my_strftime):
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diff changeset
354 extra arguments UT and NS. Emacs is a special case for now, but
de5ef6b00dd9 (my_strftime):
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diff changeset
355 this Emacs-specific code can be removed once Emacs's config.h
de5ef6b00dd9 (my_strftime):
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diff changeset
356 defines my_strftime. */
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diff changeset
357 #if defined emacs && !defined my_strftime
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358 # define my_strftime nstrftime
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359 #endif
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360
de5ef6b00dd9 (my_strftime):
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diff changeset
361 #ifdef my_strftime
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362 # define extra_args , ut, ns
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363 # define extra_args_spec , int ut, int ns
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364 #else
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365 # ifdef COMPILE_WIDE
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366 # define my_strftime wcsftime
4297
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367 # define nl_get_alt_digit _nl_get_walt_digit
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368 # else
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369 # define my_strftime strftime
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370 # define nl_get_alt_digit _nl_get_alt_digit
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371 # endif
3261
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diff changeset
372 # define extra_args
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373 # define extra_args_spec
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374 /* We don't have this information in general. */
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375 # define ut 0
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376 # define ns 0
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377 #endif
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378
4558
e7c388835e7c Merge from coreutils.
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diff changeset
379 #if ! defined _LIBC && ! HAVE_RUN_TZSET_TEST
e7c388835e7c Merge from coreutils.
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diff changeset
380 /* Solaris 2.5.x and 2.6 tzset sometimes modify the storage returned
e7c388835e7c Merge from coreutils.
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diff changeset
381 by localtime. On such systems, we must use the tzset and localtime
e7c388835e7c Merge from coreutils.
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parents: 4422
diff changeset
382 wrappers to work around the bug. */
e7c388835e7c Merge from coreutils.
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diff changeset
383 "you must run the autoconf test for a working tzset function"
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384 #endif
68da68da125e (_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
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diff changeset
385
68da68da125e (_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
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parents: 829
diff changeset
386
604
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diff changeset
387 /* Write information from TP into S according to the format
e54f6bf3d960 Update from GNU libc.
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diff changeset
388 string FORMAT, writing no more that MAXSIZE characters
e54f6bf3d960 Update from GNU libc.
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diff changeset
389 (including the terminating '\0') and returning number of
e54f6bf3d960 Update from GNU libc.
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diff changeset
390 characters written. If S is NULL, nothing will be written
e54f6bf3d960 Update from GNU libc.
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diff changeset
391 anywhere, so to determine how many characters would be
e54f6bf3d960 Update from GNU libc.
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diff changeset
392 written, use NULL for S and (size_t) UINT_MAX for MAXSIZE. */
e54f6bf3d960 Update from GNU libc.
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diff changeset
393 size_t
4693
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diff changeset
394 my_strftime (CHAR_T *s, size_t maxsize, const CHAR_T *format,
490ea9ec1ffb Remove K&R cruft.
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diff changeset
395 const struct tm *tp extra_args_spec LOCALE_PARAM_PROTO)
604
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diff changeset
396 {
4296
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diff changeset
397 #if defined _LIBC && defined USE_IN_EXTENDED_LOCALE_MODEL
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
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398 struct locale_data *const current = loc->__locales[LC_TIME];
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
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diff changeset
399 #endif
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diff changeset
400
604
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401 int hour12 = tp->tm_hour;
e54f6bf3d960 Update from GNU libc.
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diff changeset
402 #ifdef _NL_CURRENT
1535
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403 /* We cannot make the following values variables since we must delay
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
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diff changeset
404 the evaluation of these values until really needed since some
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
405 expressions might not be valid in every situation. The `struct tm'
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
406 might be generated by a strptime() call that initialized
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
407 only a few elements. Dereference the pointers only if the format
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
408 requires this. Then it is ok to fail if the pointers are invalid. */
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
409 # define a_wkday \
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
410 ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ABDAY_1) + tp->tm_wday))
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
411 # define f_wkday \
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
412 ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(DAY_1) + tp->tm_wday))
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
413 # define a_month \
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
414 ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ABMON_1) + tp->tm_mon))
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
415 # define f_month \
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
416 ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(MON_1) + tp->tm_mon))
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
417 # define ampm \
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
418 ((const CHAR_T *) _NL_CURRENT (LC_TIME, tp->tm_hour > 11 \
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
419 ? NLW(PM_STR) : NLW(AM_STR)))
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
420
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
421 # define aw_len STRLEN (a_wkday)
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
422 # define am_len STRLEN (a_month)
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
423 # define ap_len STRLEN (ampm)
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
424 #else
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
425 # if !HAVE_STRFTIME
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
426 # define f_wkday (weekday_name[tp->tm_wday])
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
427 # define f_month (month_name[tp->tm_mon])
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
428 # define a_wkday f_wkday
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
429 # define a_month f_month
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
430 # define ampm (L_("AMPM") + 2 * (tp->tm_hour > 11))
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
431
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
432 size_t aw_len = 3;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
433 size_t am_len = 3;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
434 size_t ap_len = 2;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
435 # endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
436 #endif
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
437 const char *zone;
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
438 size_t i = 0;
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
439 CHAR_T *p = s;
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
440 const CHAR_T *f;
2993
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
441 #if DO_MULTIBYTE && !defined COMPILE_WIDE
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
442 const char *format_end = NULL;
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
443 #endif
582
3ec26150a8d6 (mon_week_ISO): New function to implement new %V format.
Jim Meyering <jim@meyering.net>
parents: 581
diff changeset
444
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
445 zone = NULL;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
446 #if HAVE_TM_ZONE
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
447 /* The POSIX test suite assumes that setting
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
448 the environment variable TZ to a new value before calling strftime()
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
449 will influence the result (the %Z format) even if the information in
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
450 TP is computed with a totally different time zone.
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
451 This is bogus: though POSIX allows bad behavior like this,
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
452 POSIX does not require it. Do the right thing instead. */
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
453 zone = (const char *) tp->tm_zone;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
454 #endif
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
455 #if HAVE_TZNAME
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
456 if (ut)
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
457 {
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
458 if (! (zone && *zone))
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
459 zone = "GMT";
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
460 }
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
461 else
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
462 {
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
463 /* POSIX.1 requires that local time zone information be used as
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
464 though strftime called tzset. */
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
465 # if HAVE_TZSET
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
466 tzset ();
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
467 # endif
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
468 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
469 #endif
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
470
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
471 if (hour12 > 12)
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
472 hour12 -= 12;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
473 else
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
474 if (hour12 == 0)
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
475 hour12 = 12;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
476
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
477 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
478 {
1334
2139187e171f tweak from FSF
Jim Meyering <jim@meyering.net>
parents: 1126
diff changeset
479 int pad = 0; /* Padding for number ('-', '_', or 0). */
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
480 int modifier; /* Field modifier ('E', 'O', or 0). */
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
481 int digits; /* Max digits for numeric format. */
4558
e7c388835e7c Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4422
diff changeset
482 int number_value; /* Numeric value to be printed. */
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
483 unsigned int u_number_value; /* (unsigned int) number_value. */
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
484 bool negative_number; /* 1 if the number is negative. */
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
485 const CHAR_T *subfmt;
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
486 CHAR_T *bufp;
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
487 CHAR_T buf[1 + (sizeof (int) < sizeof (time_t)
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
488 ? INT_STRLEN_BOUND (time_t)
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
489 : INT_STRLEN_BOUND (int))];
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
490 int width = -1;
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
491 bool to_lowcase = false;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
492 bool to_uppcase = false;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
493 bool change_case = false;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
494 int format_char;
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
495
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
496 #if DO_MULTIBYTE && !defined COMPILE_WIDE
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
497 switch (*f)
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
498 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
499 case L_('%'):
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
500 break;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
501
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
502 case L_('\b'): case L_('\t'): case L_('\n'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
503 case L_('\v'): case L_('\f'): case L_('\r'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
504 case L_(' '): case L_('!'): case L_('"'): case L_('#'): case L_('&'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
505 case L_('\''): case L_('('): case L_(')'): case L_('*'): case L_('+'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
506 case L_(','): case L_('-'): case L_('.'): case L_('/'): case L_('0'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
507 case L_('1'): case L_('2'): case L_('3'): case L_('4'): case L_('5'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
508 case L_('6'): case L_('7'): case L_('8'): case L_('9'): case L_(':'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
509 case L_(';'): case L_('<'): case L_('='): case L_('>'): case L_('?'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
510 case L_('A'): case L_('B'): case L_('C'): case L_('D'): case L_('E'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
511 case L_('F'): case L_('G'): case L_('H'): case L_('I'): case L_('J'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
512 case L_('K'): case L_('L'): case L_('M'): case L_('N'): case L_('O'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
513 case L_('P'): case L_('Q'): case L_('R'): case L_('S'): case L_('T'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
514 case L_('U'): case L_('V'): case L_('W'): case L_('X'): case L_('Y'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
515 case L_('Z'): case L_('['): case L_('\\'): case L_(']'): case L_('^'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
516 case L_('_'): case L_('a'): case L_('b'): case L_('c'): case L_('d'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
517 case L_('e'): case L_('f'): case L_('g'): case L_('h'): case L_('i'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
518 case L_('j'): case L_('k'): case L_('l'): case L_('m'): case L_('n'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
519 case L_('o'): case L_('p'): case L_('q'): case L_('r'): case L_('s'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
520 case L_('t'): case L_('u'): case L_('v'): case L_('w'): case L_('x'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
521 case L_('y'): case L_('z'): case L_('{'): case L_('|'): case L_('}'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
522 case L_('~'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
523 /* The C Standard requires these 98 characters (plus '%') to
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
524 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
525 characters can start a multibyte sequence, so they need
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
526 not be analyzed further. */
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
527 add (1, *p = *f);
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
528 continue;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
529
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
530 default:
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
531 /* 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
532 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
533 {
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
534 mbstate_t mbstate = mbstate_zero;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
535 size_t len = 0;
2993
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
536 size_t fsize;
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
537
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
538 if (! format_end)
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
539 format_end = f + strlen (f) + 1;
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
540 fsize = format_end - f;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
541
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
542 do
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
543 {
2993
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
544 size_t bytes = mbrlen (f + len, fsize - len, &mbstate);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
545
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
546 if (bytes == 0)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
547 break;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
548
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
549 if (bytes == (size_t) -2)
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
550 {
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
551 len += strlen (f + len);
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
552 break;
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
553 }
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
554
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
555 if (bytes == (size_t) -1)
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
556 {
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
557 len++;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
558 break;
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
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
561 len += bytes;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
562 }
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
563 while (! mbsinit (&mbstate));
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 cpy (len, f);
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
566 f += len - 1;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
567 continue;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
568 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
569 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
570
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
571 #else /* ! DO_MULTIBYTE */
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
572
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
573 /* Either multibyte encodings are not supported, they are
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
574 safe for formats, so any non-'%' byte can be copied through,
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
575 or this is the wide character version. */
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
576 if (*f != L_('%'))
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
577 {
672
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
578 add (1, *p = *f);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
579 continue;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
580 }
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
581
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
582 #endif /* ! DO_MULTIBYTE */
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
583
829
ab038dc4414d update from GNU libc
Jim Meyering <jim@meyering.net>
parents: 819
diff changeset
584 /* Check for flags that can modify a format. */
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
585 while (1)
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
586 {
816
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
587 switch (*++f)
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
588 {
829
ab038dc4414d update from GNU libc
Jim Meyering <jim@meyering.net>
parents: 819
diff changeset
589 /* This influences the number formats. */
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
590 case L_('_'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
591 case L_('-'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
592 case L_('0'):
816
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
593 pad = *f;
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
594 continue;
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
595
829
ab038dc4414d update from GNU libc
Jim Meyering <jim@meyering.net>
parents: 819
diff changeset
596 /* This changes textual output. */
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
597 case L_('^'):
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
598 to_uppcase = true;
816
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
599 continue;
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
600 case L_('#'):
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
601 change_case = true;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
602 continue;
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
603
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
604 default:
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
605 break;
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
606 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
607 break;
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
608 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
609
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
610 /* As a GNU extension we allow to specify the field width. */
819
2e3ead41ade2 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 817
diff changeset
611 if (ISDIGIT (*f))
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
612 {
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
613 width = 0;
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
614 do
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
615 {
4298
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
616 if (width > INT_MAX / 10
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
617 || (width == INT_MAX / 10 && *f - L_('0') > INT_MAX % 10))
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
618 /* Avoid overflow. */
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
619 width = INT_MAX;
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
620 else
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
621 {
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
622 width *= 10;
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
623 width += *f - L_('0');
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
624 }
819
2e3ead41ade2 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 817
diff changeset
625 ++f;
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
626 }
819
2e3ead41ade2 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 817
diff changeset
627 while (ISDIGIT (*f));
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
628 }
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
629
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
630 /* Check for modifiers. */
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
631 switch (*f)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
632 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
633 case L_('E'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
634 case L_('O'):
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
635 modifier = *f++;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
636 break;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
637
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
638 default:
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
639 modifier = 0;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
640 break;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
641 }
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
642
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
643 /* Now do the specified format. */
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
644 format_char = *f;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
645 switch (format_char)
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
646 {
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
647 #define DO_NUMBER(d, v) \
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
648 digits = d; \
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
649 number_value = v; goto do_number
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
650 #define DO_SIGNED_NUMBER(d, negative, v) \
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
651 digits = d; \
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
652 negative_number = negative; \
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
653 u_number_value = v; goto do_signed_number
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
654 #define DO_NUMBER_SPACEPAD(d, v) \
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
655 digits = d; \
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
656 number_value = v; goto do_number_spacepad
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
657
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
658 case L_('%'):
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
659 if (modifier != 0)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
660 goto bad_format;
672
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
661 add (1, *p = *f);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
662 break;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
663
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
664 case L_('a'):
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
665 if (modifier != 0)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
666 goto bad_format;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
667 if (change_case)
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
668 {
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
669 to_uppcase = true;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
670 to_lowcase = false;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
671 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
672 #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
673 cpy (aw_len, a_wkday);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
674 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
675 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
676 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
677 #endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
678
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
679 case 'A':
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
680 if (modifier != 0)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
681 goto bad_format;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
682 if (change_case)
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
683 {
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
684 to_uppcase = true;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
685 to_lowcase = false;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
686 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
687 #if defined _NL_CURRENT || !HAVE_STRFTIME
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
688 cpy (STRLEN (f_wkday), f_wkday);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
689 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
690 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
691 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
692 #endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
693
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
694 case L_('b'):
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
695 case L_('h'):
2845
d5bcf4bb7938 Merge in changes from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 2430
diff changeset
696 if (change_case)
d5bcf4bb7938 Merge in changes from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 2430
diff changeset
697 {
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
698 to_uppcase = true;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
699 to_lowcase = false;
2845
d5bcf4bb7938 Merge in changes from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 2430
diff changeset
700 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
701 if (modifier != 0)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
702 goto bad_format;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
703 #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
704 cpy (am_len, a_month);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
705 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
706 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
707 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
708 #endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
709
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
710 case L_('B'):
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
711 if (modifier != 0)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
712 goto bad_format;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
713 if (change_case)
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
714 {
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
715 to_uppcase = true;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
716 to_lowcase = false;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
717 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
718 #if defined _NL_CURRENT || !HAVE_STRFTIME
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
719 cpy (STRLEN (f_month), f_month);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
720 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
721 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
722 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
723 #endif
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
724
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
725 case L_('c'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
726 if (modifier == L_('O'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
727 goto bad_format;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
728 #ifdef _NL_CURRENT
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
729 if (! (modifier == 'E'
3094
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
730 && (*(subfmt =
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
731 (const CHAR_T *) _NL_CURRENT (LC_TIME,
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
732 NLW(ERA_D_T_FMT)))
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
733 != '\0')))
3094
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
734 subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_T_FMT));
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
735 #else
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
736 # if HAVE_STRFTIME
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
737 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
738 # else
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
739 subfmt = L_("%a %b %e %H:%M:%S %Y");
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
740 # endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
741 #endif
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
742
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
743 subformat:
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
744 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
745 CHAR_T *old_start = p;
2923
f7490ca529b7 Update from libc.
Jim Meyering <jim@meyering.net>
parents: 2845
diff changeset
746 size_t len = my_strftime (NULL, (size_t) -1, subfmt,
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
747 tp extra_args LOCALE_ARG);
2923
f7490ca529b7 Update from libc.
Jim Meyering <jim@meyering.net>
parents: 2845
diff changeset
748 add (len, my_strftime (p, maxsize - i, subfmt,
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
749 tp extra_args LOCALE_ARG));
816
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
750
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
751 if (to_uppcase)
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
752 while (old_start < p)
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
753 {
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
754 *old_start = TOUPPER ((UCHAR_T) *old_start, loc);
816
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
755 ++old_start;
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
756 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
757 }
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
758 break;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
759
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
760 #if HAVE_STRFTIME && ! (defined _NL_CURRENT && HAVE_STRUCT_ERA_ENTRY)
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
761 underlying_strftime:
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
762 {
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
763 /* The relevant information is available only via the
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
764 underlying strftime implementation, so use that. */
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
765 char ufmt[4];
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
766 char *u = ufmt;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
767 char ubuf[1024]; /* enough for any single format in practice */
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
768 size_t len;
2378
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
769 /* Make sure we're calling the actual underlying strftime.
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
770 In some cases, config.h contains something like
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
771 "#define strftime rpl_strftime". */
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
772 # ifdef strftime
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
773 # undef strftime
2430
1e92ded95c2a (my_strftime) [strftime]: Declare strftime here, since the definition
Jim Meyering <jim@meyering.net>
parents: 2378
diff changeset
774 size_t strftime ();
2378
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
775 # endif
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
776
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
777 *u++ = '%';
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
778 if (modifier != 0)
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
779 *u++ = modifier;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
780 *u++ = format_char;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
781 *u = '\0';
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
782 len = strftime (ubuf, sizeof ubuf, ufmt, tp);
1500
f6780e49c13d (my_strftime): Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1334
diff changeset
783 if (len == 0 && ubuf[0] != '\0')
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
784 return 0;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
785 cpy (len, ubuf);
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
786 }
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
787 break;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
788 #endif
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
789
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
790 case L_('C'):
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
791 if (modifier == L_('O'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
792 goto bad_format;
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
793 if (modifier == L_('E'))
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
794 {
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
795 #if HAVE_STRUCT_ERA_ENTRY
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
796 struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
797 if (era)
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
798 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
799 # ifdef COMPILE_WIDE
2845
d5bcf4bb7938 Merge in changes from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 2430
diff changeset
800 size_t len = __wcslen (era->era_wname);
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
801 cpy (len, era->era_wname);
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
802 # else
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
803 size_t len = strlen (era->era_name);
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
804 cpy (len, era->era_name);
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
805 # endif
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
806 break;
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
807 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
808 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
809 # if HAVE_STRFTIME
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
810 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
811 # endif
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
812 #endif
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
813 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
814
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
815 {
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
816 int century = tp->tm_year / 100 + TM_YEAR_BASE / 100;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
817 century -= tp->tm_year % 100 < 0 && 0 < century;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
818 DO_SIGNED_NUMBER (2, tp->tm_year < - TM_YEAR_BASE, century);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
819 }
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
820
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
821 case L_('x'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
822 if (modifier == L_('O'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
823 goto bad_format;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
824 #ifdef _NL_CURRENT
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
825 if (! (modifier == L_('E')
3094
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
826 && (*(subfmt =
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
827 (const CHAR_T *)_NL_CURRENT (LC_TIME, NLW(ERA_D_FMT)))
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
828 != L_('\0'))))
3094
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
829 subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_FMT));
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
830 goto subformat;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
831 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
832 # if HAVE_STRFTIME
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
833 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
834 # else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
835 /* Fall through. */
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
836 # endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
837 #endif
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
838 case L_('D'):
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
839 if (modifier != 0)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
840 goto bad_format;
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
841 subfmt = L_("%m/%d/%y");
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
842 goto subformat;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
843
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
844 case L_('d'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
845 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
846 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
847
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
848 DO_NUMBER (2, tp->tm_mday);
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
849
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
850 case L_('e'):
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
851 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
852 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
853
657
603fe5f2b1d9 Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 653
diff changeset
854 DO_NUMBER_SPACEPAD (2, tp->tm_mday);
176
Jim Meyering <jim@meyering.net>
parents: 125
diff changeset
855
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
856 /* All numeric formats set DIGITS and NUMBER_VALUE (or U_NUMBER_VALUE)
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
857 and then jump to one of these three labels. */
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
858
657
603fe5f2b1d9 Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 653
diff changeset
859 do_number_spacepad:
4318
b6a6c6ee71de (my_strftime): Let the `-' (no-pad) flag affect
Jim Meyering <jim@meyering.net>
parents: 4300
diff changeset
860 /* Force `_' flag unless overridden by `0' or `-' flag. */
b6a6c6ee71de (my_strftime): Let the `-' (no-pad) flag affect
Jim Meyering <jim@meyering.net>
parents: 4300
diff changeset
861 if (pad != L_('0') && pad != L_('-'))
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
862 pad = L_('_');
176
Jim Meyering <jim@meyering.net>
parents: 125
diff changeset
863
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
864 do_number:
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
865 /* Format NUMBER_VALUE according to the MODIFIER flag. */
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
866 negative_number = number_value < 0;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
867 u_number_value = number_value;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
868
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
869 do_signed_number:
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
870 /* Format U_NUMBER_VALUE according to the MODIFIER flag.
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
871 NEGATIVE_NUMBER is nonzero if the original number was
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
872 negative; in this case it was converted directly to
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
873 unsigned int (i.e., modulo (UINT_MAX + 1)) without
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
874 negating it. */
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
875 if (modifier == L_('O') && !negative_number)
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
876 {
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
877 #ifdef _NL_CURRENT
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
878 /* Get the locale specific alternate representation of
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
879 the number. If none exist NULL is returned. */
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
880 const CHAR_T *cp = nl_get_alt_digit (u_number_value
4297
30aa99ec2725 (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
Jim Meyering <jim@meyering.net>
parents: 4296
diff changeset
881 HELPER_LOCALE_ARG);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
882
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
883 if (cp != NULL)
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
884 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
885 size_t digitlen = STRLEN (cp);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
886 if (digitlen != 0)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
887 {
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
888 cpy (digitlen, cp);
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
889 break;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
890 }
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
891 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
892 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
893 # if HAVE_STRFTIME
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
894 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
895 # endif
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
896 #endif
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
897 }
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
898
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
899 bufp = buf + sizeof (buf) / sizeof (buf[0]);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
900
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
901 if (negative_number)
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
902 u_number_value = - u_number_value;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
903
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
904 do
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
905 {
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
906 *--bufp = u_number_value % 10 + L_('0');
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
907 u_number_value /= 10;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
908 }
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
909 while (u_number_value != 0);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
910
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
911 if (digits < width)
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
912 digits = width;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
913
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
914 do_number_sign_and_padding:
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
915 if (negative_number)
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
916 *--bufp = L_('-');
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
917
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
918 if (pad != L_('-'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
919 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
920 int padding = digits - (buf + (sizeof (buf) / sizeof (buf[0]))
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
921 - bufp);
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
922
4298
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
923 if (padding > 0)
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
924 {
4298
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
925 if (pad == L_('_'))
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
926 {
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
927 if ((size_t) padding >= maxsize - i)
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
928 return 0;
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
929
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
930 if (p)
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
931 memset_space (p, padding);
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
932 i += padding;
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
933 width = width > padding ? width - padding : 0;
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
934 }
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
935 else
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
936 {
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
937 if ((size_t) digits >= maxsize - i)
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
938 return 0;
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
939
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
940 if (negative_number)
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
941 {
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
942 ++bufp;
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
943
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
944 if (p)
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
945 *p++ = L_('-');
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
946 ++i;
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
947 }
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
948
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
949 if (p)
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
950 memset_zero (p, padding);
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
951 i += padding;
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
952 width = 0;
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
953 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
954 }
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
955 }
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
956
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
957 cpy (buf + sizeof (buf) / sizeof (buf[0]) - bufp, bufp);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
958 break;
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
959
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
960 case L_('F'):
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
961 if (modifier != 0)
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
962 goto bad_format;
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
963 subfmt = L_("%Y-%m-%d");
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
964 goto subformat;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
965
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
966 case L_('H'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
967 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
968 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
969
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
970 DO_NUMBER (2, tp->tm_hour);
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
971
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
972 case L_('I'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
973 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
974 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
975
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
976 DO_NUMBER (2, hour12);
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
977
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
978 case L_('k'): /* GNU extension. */
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
979 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
980 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
981
657
603fe5f2b1d9 Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 653
diff changeset
982 DO_NUMBER_SPACEPAD (2, tp->tm_hour);
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
983
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
984 case L_('l'): /* GNU extension. */
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
985 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
986 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
987
657
603fe5f2b1d9 Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 653
diff changeset
988 DO_NUMBER_SPACEPAD (2, hour12);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
989
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
990 case L_('j'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
991 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
992 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
993
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
994 DO_SIGNED_NUMBER (3, tp->tm_yday < -1, tp->tm_yday + 1U);
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
995
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
996 case L_('M'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
997 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
998 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
999
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1000 DO_NUMBER (2, tp->tm_min);
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1001
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1002 case L_('m'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1003 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1004 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1005
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1006 DO_SIGNED_NUMBER (2, tp->tm_mon < -1, tp->tm_mon + 1U);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1007
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1008 #ifndef _LIBC
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1009 case L_('N'): /* GNU extension. */
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1010 if (modifier == L_('E'))
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1011 goto bad_format;
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1012
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1013 number_value = ns;
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1014 if (width != -1)
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1015 {
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1016 /* Take an explicit width less than 9 as a precision. */
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1017 int j;
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1018 for (j = width; j < 9; j++)
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1019 number_value /= 10;
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1020 }
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1021
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1022 DO_NUMBER (9, number_value);
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1023 #endif
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1024
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1025 case L_('n'):
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1026 add (1, *p = L_('\n'));
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1027 break;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1028
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1029 case L_('P'):
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1030 to_lowcase = true;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1031 #if !defined _NL_CURRENT && HAVE_STRFTIME
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1032 format_char = L_('p');
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1033 #endif
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
1034 /* FALLTHROUGH */
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
1035
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1036 case L_('p'):
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
1037 if (change_case)
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
1038 {
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1039 to_uppcase = false;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1040 to_lowcase = true;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
1041 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1042 #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
1043 cpy (ap_len, ampm);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1044 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1045 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1046 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1047 #endif
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1048
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1049 case L_('R'):
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1050 subfmt = L_("%H:%M");
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1051 goto subformat;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1052
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1053 case L_('r'):
4558
e7c388835e7c Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4422
diff changeset
1054 #if !defined _NL_CURRENT && HAVE_STRFTIME
e7c388835e7c Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4422
diff changeset
1055 goto underlying_strftime;
e7c388835e7c Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4422
diff changeset
1056 #else
e7c388835e7c Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4422
diff changeset
1057 # ifdef _NL_CURRENT
3094
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
1058 if (*(subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME,
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
1059 NLW(T_FMT_AMPM)))
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
1060 == L_('\0'))
4558
e7c388835e7c Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4422
diff changeset
1061 # endif
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1062 subfmt = L_("%I:%M:%S %p");
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1063 goto subformat;
4558
e7c388835e7c Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4422
diff changeset
1064 #endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1065
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1066 case L_('S'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1067 if (modifier == L_('E'))
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1068 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1069
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1070 DO_NUMBER (2, tp->tm_sec);
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1071
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1072 case L_('s'): /* GNU extension. */
4558
e7c388835e7c Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4422
diff changeset
1073 {
726
8867c987f8cf (strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents: 691
diff changeset
1074 struct tm ltm;
8867c987f8cf (strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents: 691
diff changeset
1075 time_t t;
8867c987f8cf (strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents: 691
diff changeset
1076
8867c987f8cf (strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents: 691
diff changeset
1077 ltm = *tp;
8867c987f8cf (strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents: 691
diff changeset
1078 t = mktime (&ltm);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1079
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1080 /* 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
1081 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
1082
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1083 bufp = buf + sizeof (buf) / sizeof (buf[0]);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1084 negative_number = t < 0;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1085
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1086 do
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 int d = t % 10;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1089 t /= 10;
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1090 *--bufp = (negative_number ? -d : d) + L_('0');
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1091 }
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1092 while (t != 0);
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 digits = 1;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1095 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
1096 }
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1097
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1098 case L_('X'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1099 if (modifier == L_('O'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1100 goto bad_format;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1101 #ifdef _NL_CURRENT
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1102 if (! (modifier == L_('E')
3094
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
1103 && (*(subfmt =
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
1104 (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ERA_T_FMT)))
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1105 != L_('\0'))))
3094
4d9d6b846ce3 Sync with glibc time/strftime.c 1.81.
Jim Meyering <jim@meyering.net>
parents: 2993
diff changeset
1106 subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(T_FMT));
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1107 goto subformat;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1108 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1109 # if HAVE_STRFTIME
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1110 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1111 # else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1112 /* Fall through. */
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1113 # endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1114 #endif
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1115 case L_('T'):
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1116 subfmt = L_("%H:%M:%S");
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1117 goto subformat;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1118
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1119 case L_('t'):
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1120 add (1, *p = L_('\t'));
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1121 break;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1122
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1123 case L_('u'):
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1124 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
1125
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1126 case L_('U'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1127 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1128 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1129
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1130 DO_NUMBER (2, (tp->tm_yday - tp->tm_wday + 7) / 7);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1131
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1132 case L_('V'):
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1133 case L_('g'):
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1134 case L_('G'):
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1135 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1136 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1137 {
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1138 /* YEAR is a leap year if and only if (tp->tm_year + TM_YEAR_BASE)
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1139 is a leap year, except that YEAR and YEAR - 1 both work
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1140 correctly even when (tp->tm_year + TM_YEAR_BASE) would
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1141 overflow. */
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1142 int year = (tp->tm_year
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1143 + (tp->tm_year < 0
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1144 ? TM_YEAR_BASE % 400
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1145 : TM_YEAR_BASE % 400 - 400));
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1146 int year_adjust = 0;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1147 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
1148
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1149 if (days < 0)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1150 {
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1151 /* This ISO week belongs to the previous year. */
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1152 year_adjust = -1;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1153 days = iso_week_days (tp->tm_yday + (365 + __isleap (year - 1)),
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1154 tp->tm_wday);
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1155 }
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1156 else
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1157 {
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1158 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
1159 tp->tm_wday);
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1160 if (0 <= d)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1161 {
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1162 /* This ISO week belongs to the next year. */
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1163 year_adjust = 1;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1164 days = d;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1165 }
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1166 }
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1167
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1168 switch (*f)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1169 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1170 case L_('g'):
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1171 {
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1172 int yy = (tp->tm_year % 100 + year_adjust) % 100;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1173 DO_NUMBER (2, (0 <= yy
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1174 ? yy
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1175 : tp->tm_year < -TM_YEAR_BASE - year_adjust
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1176 ? -yy
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1177 : yy + 100));
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1178 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1179
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1180 case L_('G'):
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1181 DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE - year_adjust,
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1182 (tp->tm_year + (unsigned int) TM_YEAR_BASE
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1183 + year_adjust));
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1184
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1185 default:
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1186 DO_NUMBER (2, days / 7 + 1);
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1187 }
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1188 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1189
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1190 case L_('W'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1191 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1192 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1193
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1194 DO_NUMBER (2, (tp->tm_yday - (tp->tm_wday - 1 + 7) % 7 + 7) / 7);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1195
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1196 case L_('w'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1197 if (modifier == L_('E'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1198 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1199
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1200 DO_NUMBER (1, tp->tm_wday);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1201
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1202 case L_('Y'):
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1203 if (modifier == 'E')
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1204 {
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1205 #if HAVE_STRUCT_ERA_ENTRY
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1206 struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1207 if (era)
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1208 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1209 # ifdef COMPILE_WIDE
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1210 subfmt = era->era_wformat;
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1211 # else
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1212 subfmt = era->era_format;
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1213 # endif
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1214 goto subformat;
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1215 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1216 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1217 # if HAVE_STRFTIME
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1218 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1219 # endif
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1220 #endif
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1221 }
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1222 if (modifier == L_('O'))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1223 goto bad_format;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1224 else
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1225 DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE,
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1226 tp->tm_year + (unsigned int) TM_YEAR_BASE);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1227
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1228 case L_('y'):
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1229 if (modifier == L_('E'))
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1230 {
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1231 #if HAVE_STRUCT_ERA_ENTRY
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1232 struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1233 if (era)
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1234 {
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1235 int delta = tp->tm_year - era->start_date[0];
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1236 DO_NUMBER (1, (era->offset
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1237 + delta * era->absolute_direction));
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1238 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1239 #else
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1240 # if HAVE_STRFTIME
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1241 goto underlying_strftime;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1242 # endif
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1243 #endif
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1244 }
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1245
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1246 {
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1247 int yy = tp->tm_year % 100;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1248 if (yy < 0)
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1249 yy = tp->tm_year < - TM_YEAR_BASE ? -yy : yy + 100;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1250 DO_NUMBER (2, yy);
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1251 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1252
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1253 case L_('Z'):
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
1254 if (change_case)
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
1255 {
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1256 to_uppcase = false;
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1257 to_lowcase = true;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
1258 }
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1259
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1260 #if HAVE_TZNAME
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1261 /* The tzset() call might have changed the value. */
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1262 if (!(zone && *zone) && tp->tm_isdst >= 0)
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1263 zone = tzname[tp->tm_isdst != 0];
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1264 #endif
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1265 if (! zone)
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1266 zone = "";
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1267
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1268 #ifdef COMPILE_WIDE
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1269 {
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1270 /* The zone string is always given in multibyte form. We have
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1271 to transform it first. */
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1272 wchar_t *wczone;
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1273 size_t len;
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1274 widen (zone, wczone, len);
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1275 cpy (len, wczone);
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1276 }
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1277 #else
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1278 cpy (strlen (zone), zone);
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1279 #endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1280 break;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1281
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1282 case L_('z'):
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1283 if (tp->tm_isdst < 0)
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1284 break;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1285
672
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1286 {
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1287 int diff;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1288 #if HAVE_TM_GMTOFF
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1289 diff = tp->tm_gmtoff;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1290 #else
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1291 if (ut)
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1292 diff = 0;
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1293 else
687
e46401d63db8 revert last change
Jim Meyering <jim@meyering.net>
parents: 686
diff changeset
1294 {
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1295 struct tm gtm;
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1296 struct tm ltm;
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1297 time_t lt;
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1298
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1299 ltm = *tp;
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1300 lt = mktime (&ltm);
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1301
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1302 if (lt == (time_t) -1)
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1303 {
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1304 /* mktime returns -1 for errors, but -1 is also a
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1305 valid time_t value. Check whether an error really
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1306 occurred. */
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1307 struct tm tm;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1308
4621
3d28ad4e18e2 Add time_r module. Change timegm, mktime, and strftime to use localtime_r
Paul Eggert <eggert@cs.ucla.edu>
parents: 4558
diff changeset
1309 if (! __localtime_r (&lt, &tm)
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1310 || ((ltm.tm_sec ^ tm.tm_sec)
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1311 | (ltm.tm_min ^ tm.tm_min)
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1312 | (ltm.tm_hour ^ tm.tm_hour)
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1313 | (ltm.tm_mday ^ tm.tm_mday)
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1314 | (ltm.tm_mon ^ tm.tm_mon)
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1315 | (ltm.tm_year ^ tm.tm_year)))
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1316 break;
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1317 }
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1318
4621
3d28ad4e18e2 Add time_r module. Change timegm, mktime, and strftime to use localtime_r
Paul Eggert <eggert@cs.ucla.edu>
parents: 4558
diff changeset
1319 if (! __gmtime_r (&lt, &gtm))
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1320 break;
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1321
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1322 diff = tm_diff (&ltm, &gtm);
672
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1323 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1324 #endif
672
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1325
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1326 if (diff < 0)
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1327 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1328 add (1, *p = L_('-'));
672
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1329 diff = -diff;
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1330 }
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1331 else
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1332 add (1, *p = L_('+'));
672
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1333
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1334 diff /= 60;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1335 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
1336 }
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1337
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1338 case L_('\0'): /* GNU extension: % at end of format. */
794
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1339 --f;
8d2567244c18 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 782
diff changeset
1340 /* Fall through. */
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1341 default:
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1342 /* Unknown format; output the format, including the '%',
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1343 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
1344 multibyte string has been misparsed. */
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1345 bad_format:
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1346 {
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1347 int flen;
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1348 for (flen = 1; f[1 - flen] != L_('%'); flen++)
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1349 continue;
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1350 cpy (flen, &f[1 - flen]);
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1351 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1352 break;
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1353 }
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1354 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1355
1775
96099c7ba283 Update from master source in libc, removing %f.
Jim Meyering <jim@meyering.net>
parents: 1557
diff changeset
1356 if (p && maxsize != 0)
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1357 *p = L_('\0');
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1358 return i;
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1359 }
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1360 #ifdef _LIBC
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1361 libc_hidden_def (my_strftime)
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1362 #endif
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1363
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1364
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1365 #ifdef emacs
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1366 /* For Emacs we have a separate interface which corresponds to the normal
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1367 strftime function plus the ut argument, but without the ns argument. */
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1368 size_t
4693
490ea9ec1ffb Remove K&R cruft.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4621
diff changeset
1369 emacs_strftimeu (char *s, size_t maxsize, const char *format,
490ea9ec1ffb Remove K&R cruft.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4621
diff changeset
1370 const struct tm *tp, int ut)
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1371 {
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1372 return my_strftime (s, maxsize, format, tp, ut, 0);
1535
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1373 }
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1374 #endif