annotate lib/strftime.c @ 17646:0a7fbe4650ff

strftime: wrap macros in "do {...} while(0)" * lib/strftime.c (DO_NUMBER): Wrap multi-statement code block of this macro in "do {...} while(0)" to prevent false use as a single statement, e.g., in an un-braced "{}" else-block. (DO_SIGNED_NUMBER, DO_TZ_OFFSET, DO_NUMBER_SPACEPAD): Likewise. (strftime_case_): Remove 'else' after 'goto' - which was the only non-fatal, un-braced use of one of the above macros. Spotted by coverity (NESTING_INDENT_MISMATCH).
author Bernhard Voelker <mail@bernhard-voelker.de>
date Wed, 26 Mar 2014 02:45:58 +0100
parents 344018b6e5d7
children ab58d4870664
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* Copyright (C) 1991-2001, 2003-2007, 2009-2014 Free Software Foundation, Inc.
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2
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3 NOTE: The canonical source of this file is maintained with the GNU C Library.
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4 Bugs can be reported to bug-glibc@prep.ai.mit.edu.
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6 This program is free software: you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 3 of the License, or
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9 (at your option) any later version.
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11 This program is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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19 #ifdef _LIBC
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20 # define HAVE_STRUCT_ERA_ENTRY 1
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21 # define HAVE_TM_GMTOFF 1
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22 # define HAVE_TM_ZONE 1
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23 # define HAVE_TZNAME 1
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24 # define HAVE_TZSET 1
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25 # include "../locale/localeinfo.h"
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26 #else
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27 # include <config.h>
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28 # if FPRINTFTIME
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29 # include "fprintftime.h"
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30 # else
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31 # include "strftime.h"
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32 # endif
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33 #endif
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34
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35 #include <ctype.h>
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36 #include <time.h>
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37
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38 #if HAVE_TZNAME && !HAVE_DECL_TZNAME
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39 extern char *tzname[];
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40 #endif
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41
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42 /* Do multibyte processing if multibyte encodings are supported, unless
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43 multibyte sequences are safe in formats. Multibyte sequences are
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44 safe if they cannot contain byte sequences that look like format
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45 conversion specifications. The multibyte encodings used by the
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46 C library on the various platforms (UTF-8, GB2312, GBK, CP936,
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47 GB18030, EUC-TW, BIG5, BIG5-HKSCS, CP950, EUC-JP, EUC-KR, CP949,
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48 SHIFT_JIS, CP932, JOHAB) are safe for formats, because the byte '%'
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49 cannot occur in a multibyte character except in the first byte.
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51 The DEC-HANYU encoding used on OSF/1 is not safe for formats, but
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52 this encoding has never been seen in real-life use, so we ignore
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53 it. */
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54 #if !(defined __osf__ && 0)
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55 # define MULTIBYTE_IS_FORMAT_SAFE 1
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56 #endif
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57 #define DO_MULTIBYTE (! MULTIBYTE_IS_FORMAT_SAFE)
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59 #if DO_MULTIBYTE
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60 # include <wchar.h>
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61 static const mbstate_t mbstate_zero;
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62 #endif
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64 #include <limits.h>
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65 #include <stdbool.h>
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66 #include <stddef.h>
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67 #include <stdlib.h>
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68 #include <string.h>
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69
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70 #ifdef COMPILE_WIDE
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71 # include <endian.h>
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72 # define CHAR_T wchar_t
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73 # define UCHAR_T unsigned int
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74 # define L_(Str) L##Str
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75 # define NLW(Sym) _NL_W##Sym
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77 # define MEMCPY(d, s, n) __wmemcpy (d, s, n)
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78 # define STRLEN(s) __wcslen (s)
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80 #else
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81 # define CHAR_T char
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82 # define UCHAR_T unsigned char
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83 # define L_(Str) Str
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84 # define NLW(Sym) Sym
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85
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86 # define MEMCPY(d, s, n) memcpy (d, s, n)
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87 # define STRLEN(s) strlen (s)
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88
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89 #endif
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90
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91 /* Shift A right by B bits portably, by dividing A by 2**B and
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92 truncating towards minus infinity. A and B should be free of side
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93 effects, and B should be in the range 0 <= B <= INT_BITS - 2, where
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94 INT_BITS is the number of useful bits in an int. GNU code can
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95 assume that INT_BITS is at least 32.
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96
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97 ISO C99 says that A >> B is implementation-defined if A < 0. Some
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98 implementations (e.g., UNICOS 9.0 on a Cray Y-MP EL) don't shift
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99 right in the usual way when A < 0, so SHR falls back on division if
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100 ordinary A >> B doesn't seem to be the usual signed shift. */
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101 #define SHR(a, b) \
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102 (-1 >> 1 == -1 \
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103 ? (a) >> (b) \
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104 : (a) / (1 << (b)) - ((a) % (1 << (b)) < 0))
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105
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106 /* Bound on length of the string representing an integer type or expression T.
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107 Subtract 1 for the sign bit if t is signed; log10 (2.0) < 146/485;
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108 add 1 for integer division truncation; add 1 more for a minus sign
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109 if needed. */
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110 #define INT_STRLEN_BOUND(t) \
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111 ((sizeof (t) * CHAR_BIT - 1) * 146 / 485 + 2)
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112
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113 #define TM_YEAR_BASE 1900
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114
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115 #ifndef __isleap
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116 /* Nonzero if YEAR is a leap year (every 4 years,
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117 except every 100th isn't, and every 400th is). */
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118 # define __isleap(year) \
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119 ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
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120 #endif
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121
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122
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123 #ifdef _LIBC
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124 # define tzname __tzname
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125 # define tzset __tzset
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126 #endif
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127
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128 #if !HAVE_TM_GMTOFF
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129 /* Portable standalone applications should supply a "time.h" that
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130 declares a POSIX-compliant localtime_r, for the benefit of older
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131 implementations that lack localtime_r or have a nonstandard one.
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132 See the gnulib time_r module for one way to implement this. */
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133 # undef __gmtime_r
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134 # undef __localtime_r
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135 # define __gmtime_r gmtime_r
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136 # define __localtime_r localtime_r
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137 #endif
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138
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139
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140 #ifndef FPRINTFTIME
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141 # define FPRINTFTIME 0
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142 #endif
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143
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144 #if FPRINTFTIME
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145 # define STREAM_OR_CHAR_T FILE
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146 # define STRFTIME_ARG(x) /* empty */
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147 #else
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148 # define STREAM_OR_CHAR_T CHAR_T
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149 # define STRFTIME_ARG(x) x,
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150 #endif
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151
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152 #if FPRINTFTIME
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153 # define memset_byte(P, Len, Byte) \
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154 do { size_t _i; for (_i = 0; _i < Len; _i++) fputc (Byte, P); } while (0)
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155 # define memset_space(P, Len) memset_byte (P, Len, ' ')
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156 # define memset_zero(P, Len) memset_byte (P, Len, '0')
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157 #elif defined COMPILE_WIDE
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158 # define memset_space(P, Len) (wmemset (P, L' ', Len), (P) += (Len))
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159 # define memset_zero(P, Len) (wmemset (P, L'0', Len), (P) += (Len))
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160 #else
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161 # define memset_space(P, Len) (memset (P, ' ', Len), (P) += (Len))
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162 # define memset_zero(P, Len) (memset (P, '0', Len), (P) += (Len))
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163 #endif
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164
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165 #if FPRINTFTIME
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166 # define advance(P, N)
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167 #else
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168 # define advance(P, N) ((P) += (N))
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169 #endif
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170
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171 #define add(n, f) \
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172 do \
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173 { \
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174 size_t _n = (n); \
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175 size_t _w = (width < 0 ? 0 : width); \
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176 size_t _incr = _n < _w ? _w : _n; \
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177 if (_incr >= maxsize - i) \
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178 return 0; \
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179 if (p) \
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180 { \
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181 if (digits == 0 && _n < _w) \
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182 { \
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183 size_t _delta = width - _n; \
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184 if (pad == L_('0')) \
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185 memset_zero (p, _delta); \
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186 else \
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187 memset_space (p, _delta); \
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188 } \
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189 f; \
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190 advance (p, _n); \
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191 } \
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192 i += _incr; \
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193 } while (0)
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194
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195 #if FPRINTFTIME
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196 # define add1(C) add (1, fputc (C, p))
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197 #else
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198 # define add1(C) add (1, *p = C)
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199 #endif
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200
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201 #if FPRINTFTIME
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202 # define cpy(n, s) \
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203 add ((n), \
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204 do \
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205 { \
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206 if (to_lowcase) \
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207 fwrite_lowcase (p, (s), _n); \
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208 else if (to_uppcase) \
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209 fwrite_uppcase (p, (s), _n); \
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210 else \
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211 { \
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212 /* Ignore the value of fwrite. The caller can determine whether \
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213 an error occurred by inspecting ferror (P). All known fwrite \
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214 implementations set the stream's error indicator when they \
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215 fail due to ENOMEM etc., even though C11 and POSIX.1-2008 do \
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216 not require this. */ \
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217 fwrite (s, _n, 1, p); \
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218 } \
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219 } \
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220 while (0) \
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221 )
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222 #else
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223 # define cpy(n, s) \
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224 add ((n), \
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225 if (to_lowcase) \
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226 memcpy_lowcase (p, (s), _n LOCALE_ARG); \
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227 else if (to_uppcase) \
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228 memcpy_uppcase (p, (s), _n LOCALE_ARG); \
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229 else \
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230 MEMCPY ((void *) p, (void const *) (s), _n))
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231 #endif
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232
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233 #ifdef COMPILE_WIDE
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234 # ifndef USE_IN_EXTENDED_LOCALE_MODEL
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235 # undef __mbsrtowcs_l
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236 # define __mbsrtowcs_l(d, s, l, st, loc) __mbsrtowcs (d, s, l, st)
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237 # endif
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238 # define widen(os, ws, l) \
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239 { \
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240 mbstate_t __st; \
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241 const char *__s = os; \
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242 memset (&__st, '\0', sizeof (__st)); \
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243 l = __mbsrtowcs_l (NULL, &__s, 0, &__st, loc); \
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244 ws = (wchar_t *) alloca ((l + 1) * sizeof (wchar_t)); \
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245 (void) __mbsrtowcs_l (ws, &__s, l, &__st, loc); \
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246 }
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247 #endif
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248
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249
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250 #if defined _LIBC && defined USE_IN_EXTENDED_LOCALE_MODEL
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251 /* We use this code also for the extended locale handling where the
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252 function gets as an additional argument the locale which has to be
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253 used. To access the values we have to redefine the _NL_CURRENT
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254 macro. */
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255 # define strftime __strftime_l
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256 # define wcsftime __wcsftime_l
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257 # undef _NL_CURRENT
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258 # define _NL_CURRENT(category, item) \
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259 (current->values[_NL_ITEM_INDEX (item)].string)
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260 # define LOCALE_ARG , loc
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261 # define LOCALE_PARAM_PROTO , __locale_t loc
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262 # define HELPER_LOCALE_ARG , current
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263 #else
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264 # define LOCALE_PARAM_PROTO
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265 # define LOCALE_ARG
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266 # ifdef _LIBC
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267 # define HELPER_LOCALE_ARG , _NL_CURRENT_DATA (LC_TIME)
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268 # else
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269 # define HELPER_LOCALE_ARG
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270 # endif
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271 #endif
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272
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273 #ifdef COMPILE_WIDE
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274 # ifdef USE_IN_EXTENDED_LOCALE_MODEL
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275 # define TOUPPER(Ch, L) __towupper_l (Ch, L)
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276 # define TOLOWER(Ch, L) __towlower_l (Ch, L)
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277 # else
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278 # define TOUPPER(Ch, L) towupper (Ch)
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279 # define TOLOWER(Ch, L) towlower (Ch)
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280 # endif
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281 #else
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282 # ifdef USE_IN_EXTENDED_LOCALE_MODEL
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283 # define TOUPPER(Ch, L) __toupper_l (Ch, L)
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284 # define TOLOWER(Ch, L) __tolower_l (Ch, L)
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285 # else
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286 # define TOUPPER(Ch, L) toupper (Ch)
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287 # define TOLOWER(Ch, L) tolower (Ch)
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288 # endif
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289 #endif
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290 /* We don't use 'isdigit' here since the locale dependent
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291 interpretation is not what we want here. We only need to accept
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292 the arabic digits in the ASCII range. One day there is perhaps a
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293 more reliable way to accept other sets of digits. */
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294 #define ISDIGIT(Ch) ((unsigned int) (Ch) - L_('0') <= 9)
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295
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296 #if FPRINTFTIME
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297 static void
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298 fwrite_lowcase (FILE *fp, const CHAR_T *src, size_t len)
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299 {
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300 while (len-- > 0)
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301 {
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302 fputc (TOLOWER ((UCHAR_T) *src, loc), fp);
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303 ++src;
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304 }
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305 }
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306
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307 static void
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308 fwrite_uppcase (FILE *fp, const CHAR_T *src, size_t len)
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309 {
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310 while (len-- > 0)
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311 {
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312 fputc (TOUPPER ((UCHAR_T) *src, loc), fp);
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313 ++src;
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314 }
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315 }
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316 #else
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317 static CHAR_T *
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318 memcpy_lowcase (CHAR_T *dest, const CHAR_T *src,
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319 size_t len LOCALE_PARAM_PROTO)
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320 {
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321 while (len-- > 0)
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322 dest[len] = TOLOWER ((UCHAR_T) src[len], loc);
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323 return dest;
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324 }
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325
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326 static CHAR_T *
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327 memcpy_uppcase (CHAR_T *dest, const CHAR_T *src,
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328 size_t len LOCALE_PARAM_PROTO)
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329 {
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330 while (len-- > 0)
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331 dest[len] = TOUPPER ((UCHAR_T) src[len], loc);
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332 return dest;
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333 }
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334 #endif
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335
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336
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337 #if ! HAVE_TM_GMTOFF
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338 /* Yield the difference between *A and *B,
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339 measured in seconds, ignoring leap seconds. */
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340 # define tm_diff ftime_tm_diff
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341 static int
4759
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342 tm_diff (const struct tm *a, const struct tm *b)
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343 {
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344 /* Compute intervening leap days correctly even if year is negative.
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345 Take care to avoid int overflow in leap day calculations,
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346 but it's OK to assume that A and B are close to each other. */
5414
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diff changeset
347 int a4 = SHR (a->tm_year, 2) + SHR (TM_YEAR_BASE, 2) - ! (a->tm_year & 3);
1b5e702ecdd1 (SHR): New macro, which is a portable
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diff changeset
348 int b4 = SHR (b->tm_year, 2) + SHR (TM_YEAR_BASE, 2) - ! (b->tm_year & 3);
794
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349 int a100 = a4 / 25 - (a4 % 25 < 0);
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diff changeset
350 int b100 = b4 / 25 - (b4 % 25 < 0);
5414
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diff changeset
351 int a400 = SHR (a100, 2);
1b5e702ecdd1 (SHR): New macro, which is a portable
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diff changeset
352 int b400 = SHR (b100, 2);
794
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diff changeset
353 int intervening_leap_days = (a4 - b4) - (a100 - b100) + (a400 - b400);
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diff changeset
354 int years = a->tm_year - b->tm_year;
691
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355 int days = (365 * years + intervening_leap_days
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356 + (a->tm_yday - b->tm_yday));
691
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357 return (60 * (60 * (24 * days + (a->tm_hour - b->tm_hour))
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diff changeset
358 + (a->tm_min - b->tm_min))
e8d2c6fc33ad Use spaces for indentation, not tabs.
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diff changeset
359 + (a->tm_sec - b->tm_sec));
691
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diff changeset
360 }
6813ffe12e6a (strftime): New version, from GNU libc.
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diff changeset
361 #endif /* ! HAVE_TM_GMTOFF */
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parents:
diff changeset
362
604
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diff changeset
363
9
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parents:
diff changeset
364
691
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diff changeset
365 /* The number of days from the first day of the first ISO week of this
6813ffe12e6a (strftime): New version, from GNU libc.
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diff changeset
366 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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diff changeset
367 Monday; the first ISO week has the year's first Thursday. YDAY may
6813ffe12e6a (strftime): New version, from GNU libc.
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diff changeset
368 be as small as YDAY_MINIMUM. */
6813ffe12e6a (strftime): New version, from GNU libc.
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diff changeset
369 #define ISO_WEEK_START_WDAY 1 /* Monday */
6813ffe12e6a (strftime): New version, from GNU libc.
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diff changeset
370 #define ISO_WEEK1_WDAY 4 /* Thursday */
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diff changeset
371 #define YDAY_MINIMUM (-366)
6813ffe12e6a (strftime): New version, from GNU libc.
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diff changeset
372 #ifdef __GNUC__
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373 __inline__
604
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diff changeset
374 #endif
691
6813ffe12e6a (strftime): New version, from GNU libc.
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diff changeset
375 static int
4693
490ea9ec1ffb Remove K&R cruft.
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diff changeset
376 iso_week_days (int yday, int wday)
604
e54f6bf3d960 Update from GNU libc.
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diff changeset
377 {
691
6813ffe12e6a (strftime): New version, from GNU libc.
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diff changeset
378 /* Add enough to the first operand of % to make it nonnegative. */
6813ffe12e6a (strftime): New version, from GNU libc.
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diff changeset
379 int big_enough_multiple_of_7 = (-YDAY_MINIMUM / 7 + 2) * 7;
6813ffe12e6a (strftime): New version, from GNU libc.
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diff changeset
380 return (yday
12421
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diff changeset
381 - (yday - wday + ISO_WEEK1_WDAY + big_enough_multiple_of_7) % 7
e8d2c6fc33ad Use spaces for indentation, not tabs.
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parents: 12257
diff changeset
382 + ISO_WEEK1_WDAY - ISO_WEEK_START_WDAY);
691
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diff changeset
383 }
9
f8dce34b5ab0 Initial revision
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parents:
diff changeset
384
f8dce34b5ab0 Initial revision
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parents:
diff changeset
385
3261
de5ef6b00dd9 (my_strftime):
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diff changeset
386 /* When compiling this file, GNU applications can #define my_strftime
de5ef6b00dd9 (my_strftime):
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diff changeset
387 to a symbol (typically nstrftime) to get an extended strftime with
de5ef6b00dd9 (my_strftime):
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parents: 3181
diff changeset
388 extra arguments UT and NS. Emacs is a special case for now, but
de5ef6b00dd9 (my_strftime):
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parents: 3181
diff changeset
389 this Emacs-specific code can be removed once Emacs's config.h
de5ef6b00dd9 (my_strftime):
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diff changeset
390 defines my_strftime. */
de5ef6b00dd9 (my_strftime):
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diff changeset
391 #if defined emacs && !defined my_strftime
de5ef6b00dd9 (my_strftime):
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diff changeset
392 # define my_strftime nstrftime
de5ef6b00dd9 (my_strftime):
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diff changeset
393 #endif
de5ef6b00dd9 (my_strftime):
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diff changeset
394
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
395 #if FPRINTFTIME
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
396 # undef my_strftime
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
397 # define my_strftime fprintftime
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
398 #endif
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
399
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
400 #ifdef my_strftime
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
401 # define extra_args , ut, ns
4693
490ea9ec1ffb Remove K&R cruft.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4621
diff changeset
402 # define extra_args_spec , int ut, int ns
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
403 #else
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
404 # if defined COMPILE_WIDE
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
405 # define my_strftime wcsftime
4297
30aa99ec2725 (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
Jim Meyering <jim@meyering.net>
parents: 4296
diff changeset
406 # define nl_get_alt_digit _nl_get_walt_digit
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
407 # else
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
408 # define my_strftime strftime
4297
30aa99ec2725 (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
Jim Meyering <jim@meyering.net>
parents: 4296
diff changeset
409 # define nl_get_alt_digit _nl_get_alt_digit
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
410 # endif
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
411 # define extra_args
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
412 # define extra_args_spec
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
413 /* We don't have this information in general. */
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
414 # define ut 0
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
415 # define ns 0
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
416 #endif
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
417
860
68da68da125e (_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
Jim Meyering <jim@meyering.net>
parents: 829
diff changeset
418
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
419 /* Just like my_strftime, below, but with one more parameter, UPCASE,
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
420 to indicate that the result should be converted to upper case. */
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
421 static size_t
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
422 strftime_case_ (bool upcase, STREAM_OR_CHAR_T *s,
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
423 STRFTIME_ARG (size_t maxsize)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
424 const CHAR_T *format,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
425 const struct tm *tp extra_args_spec LOCALE_PARAM_PROTO)
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
426 {
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
427 #if defined _LIBC && defined USE_IN_EXTENDED_LOCALE_MODEL
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
428 struct locale_data *const current = loc->__locales[LC_TIME];
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
429 #endif
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
430 #if FPRINTFTIME
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
431 size_t maxsize = (size_t) -1;
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
432 #endif
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
433
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
434 int hour12 = tp->tm_hour;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
435 #ifdef _NL_CURRENT
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
436 /* 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
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
437 the evaluation of these values until really needed since some
16235
18a38c9615f0 In commentary, do not use ` to quote.
Paul Eggert <eggert@cs.ucla.edu>
parents: 16201
diff changeset
438 expressions might not be valid in every situation. The 'struct 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
439 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
440 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
441 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
442 # define a_wkday \
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
443 ((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
444 # define f_wkday \
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
445 ((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
446 # define a_month \
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
447 ((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
448 # define f_month \
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
449 ((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
450 # define ampm \
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
451 ((const CHAR_T *) _NL_CURRENT (LC_TIME, tp->tm_hour > 11 \
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
452 ? 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
453
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
454 # define aw_len STRLEN (a_wkday)
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
455 # define am_len STRLEN (a_month)
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
456 # define ap_len STRLEN (ampm)
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
457 #endif
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
458 const char *zone;
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
459 size_t i = 0;
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
460 STREAM_OR_CHAR_T *p = s;
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
461 const CHAR_T *f;
2993
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
462 #if DO_MULTIBYTE && !defined COMPILE_WIDE
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
463 const char *format_end = NULL;
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
464 #endif
582
3ec26150a8d6 (mon_week_ISO): New function to implement new %V format.
Jim Meyering <jim@meyering.net>
parents: 581
diff changeset
465
5960
2a0d593683dc Remove the dependency of the strftime module on the tzset module.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5848
diff changeset
466 #if ! defined _LIBC && ! HAVE_RUN_TZSET_TEST
2a0d593683dc Remove the dependency of the strftime module on the tzset module.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5848
diff changeset
467 /* Solaris 2.5.x and 2.6 tzset sometimes modify the storage returned
2a0d593683dc Remove the dependency of the strftime module on the tzset module.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5848
diff changeset
468 by localtime. On such systems, we must either use the tzset and
2a0d593683dc Remove the dependency of the strftime module on the tzset module.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5848
diff changeset
469 localtime wrappers to work around the bug (which sets
2a0d593683dc Remove the dependency of the strftime module on the tzset module.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5848
diff changeset
470 HAVE_RUN_TZSET_TEST) or make a copy of the structure. */
2a0d593683dc Remove the dependency of the strftime module on the tzset module.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5848
diff changeset
471 struct tm copy = *tp;
2a0d593683dc Remove the dependency of the strftime module on the tzset module.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5848
diff changeset
472 tp = &copy;
2a0d593683dc Remove the dependency of the strftime module on the tzset module.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5848
diff changeset
473 #endif
2a0d593683dc Remove the dependency of the strftime module on the tzset module.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5848
diff changeset
474
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
475 zone = NULL;
1058
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
476 #if HAVE_TM_ZONE
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
477 /* The POSIX test suite assumes that setting
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
478 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
479 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
480 TP is computed with a totally different time zone.
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
481 This is bogus: though POSIX allows bad behavior like this,
8c9ee29f3de0 update from FSF
Jim Meyering <jim@meyering.net>
parents: 930
diff changeset
482 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
483 zone = (const char *) tp->tm_zone;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
484 #endif
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
485 #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
486 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
487 {
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
488 if (! (zone && *zone))
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
489 zone = "GMT";
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
490 }
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
491 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
492 {
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
493 /* POSIX.1 requires that local time zone information be used as
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
494 though strftime called tzset. */
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
495 # 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
496 tzset ();
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
497 # 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
498 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
499 #endif
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
500
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
501 if (hour12 > 12)
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
502 hour12 -= 12;
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
503 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
504 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
505 hour12 = 12;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
506
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
507 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
508 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
509 int pad = 0; /* Padding for number ('-', '_', or 0). */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
510 int modifier; /* Field modifier ('E', 'O', or 0). */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
511 int digits = 0; /* Max digits for numeric format. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
512 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
513 unsigned int u_number_value; /* (unsigned int) number_value. */
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
514 bool negative_number; /* The number is negative. */
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
515 bool always_output_a_sign; /* +/- should always be output. */
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
516 int tz_colon_mask; /* Bitmask of where ':' should appear. */
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
517 const CHAR_T *subfmt;
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
518 CHAR_T sign_char;
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
519 CHAR_T *bufp;
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
520 CHAR_T buf[1
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
521 + 2 /* for the two colons in a %::z or %:::z time zone */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
522 + (sizeof (int) < sizeof (time_t)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
523 ? INT_STRLEN_BOUND (time_t)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
524 : INT_STRLEN_BOUND (int))];
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
525 int width = -1;
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
526 bool to_lowcase = false;
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
527 bool to_uppcase = upcase;
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
528 size_t colons;
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
529 bool change_case = false;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
530 int format_char;
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
531
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
532 #if DO_MULTIBYTE && !defined COMPILE_WIDE
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
533 switch (*f)
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
534 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
535 case L_('%'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
536 break;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
537
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
538 case L_('\b'): case L_('\t'): case L_('\n'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
539 case L_('\v'): case L_('\f'): case L_('\r'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
540 case L_(' '): case L_('!'): case L_('"'): case L_('#'): case L_('&'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
541 case L_('\''): case L_('('): case L_(')'): case L_('*'): case L_('+'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
542 case L_(','): case L_('-'): case L_('.'): case L_('/'): case L_('0'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
543 case L_('1'): case L_('2'): case L_('3'): case L_('4'): case L_('5'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
544 case L_('6'): case L_('7'): case L_('8'): case L_('9'): case L_(':'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
545 case L_(';'): case L_('<'): case L_('='): case L_('>'): case L_('?'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
546 case L_('A'): case L_('B'): case L_('C'): case L_('D'): case L_('E'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
547 case L_('F'): case L_('G'): case L_('H'): case L_('I'): case L_('J'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
548 case L_('K'): case L_('L'): case L_('M'): case L_('N'): case L_('O'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
549 case L_('P'): case L_('Q'): case L_('R'): case L_('S'): case L_('T'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
550 case L_('U'): case L_('V'): case L_('W'): case L_('X'): case L_('Y'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
551 case L_('Z'): case L_('['): case L_('\\'): case L_(']'): case L_('^'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
552 case L_('_'): case L_('a'): case L_('b'): case L_('c'): case L_('d'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
553 case L_('e'): case L_('f'): case L_('g'): case L_('h'): case L_('i'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
554 case L_('j'): case L_('k'): case L_('l'): case L_('m'): case L_('n'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
555 case L_('o'): case L_('p'): case L_('q'): case L_('r'): case L_('s'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
556 case L_('t'): case L_('u'): case L_('v'): case L_('w'): case L_('x'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
557 case L_('y'): case L_('z'): case L_('{'): case L_('|'): case L_('}'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
558 case L_('~'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
559 /* The C Standard requires these 98 characters (plus '%') to
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
560 be in the basic execution character set. None of these
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
561 characters can start a multibyte sequence, so they need
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
562 not be analyzed further. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
563 add1 (*f);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
564 continue;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
565
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
566 default:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
567 /* Copy this multibyte sequence until we reach its end, find
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
568 an error, or come back to the initial shift state. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
569 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
570 mbstate_t mbstate = mbstate_zero;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
571 size_t len = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
572 size_t fsize;
2993
9231fb44e77d (my_strftime): Do not invoke mbrlen with a
Jim Meyering <jim@meyering.net>
parents: 2923
diff changeset
573
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
574 if (! format_end)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
575 format_end = f + strlen (f) + 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
576 fsize = format_end - f;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
577
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
578 do
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
579 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
580 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
581
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
582 if (bytes == 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
583 break;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
584
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
585 if (bytes == (size_t) -2)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
586 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
587 len += strlen (f + len);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
588 break;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
589 }
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
590
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
591 if (bytes == (size_t) -1)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
592 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
593 len++;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
594 break;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
595 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
596
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
597 len += bytes;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
598 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
599 while (! mbsinit (&mbstate));
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
600
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
601 cpy (len, f);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
602 f += len - 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
603 continue;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
604 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
605 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
606
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
607 #else /* ! DO_MULTIBYTE */
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
608
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
609 /* Either multibyte encodings are not supported, they are
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
610 safe for formats, so any non-'%' byte can be copied through,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
611 or this is the wide character version. */
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
612 if (*f != L_('%'))
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
613 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
614 add1 (*f);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
615 continue;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
616 }
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
617
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
618 #endif /* ! DO_MULTIBYTE */
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
619
829
ab038dc4414d update from GNU libc
Jim Meyering <jim@meyering.net>
parents: 819
diff changeset
620 /* Check for flags that can modify a format. */
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
621 while (1)
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
622 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
623 switch (*++f)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
624 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
625 /* This influences the number formats. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
626 case L_('_'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
627 case L_('-'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
628 case L_('0'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
629 pad = *f;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
630 continue;
816
ef7796f30b31 another new version ...
Jim Meyering <jim@meyering.net>
parents: 813
diff changeset
631
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
632 /* This changes textual output. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
633 case L_('^'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
634 to_uppcase = true;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
635 continue;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
636 case L_('#'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
637 change_case = true;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
638 continue;
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
639
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
640 default:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
641 break;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
642 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
643 break;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
644 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
645
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
646 /* 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
647 if (ISDIGIT (*f))
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
648 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
649 width = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
650 do
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
651 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
652 if (width > INT_MAX / 10
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
653 || (width == INT_MAX / 10 && *f - L_('0') > INT_MAX % 10))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
654 /* Avoid overflow. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
655 width = INT_MAX;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
656 else
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
657 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
658 width *= 10;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
659 width += *f - L_('0');
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
660 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
661 ++f;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
662 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
663 while (ISDIGIT (*f));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
664 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
665
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
666 /* Check for modifiers. */
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
667 switch (*f)
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
668 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
669 case L_('E'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
670 case L_('O'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
671 modifier = *f++;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
672 break;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
673
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
674 default:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
675 modifier = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
676 break;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
677 }
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
678
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
679 /* Now do the specified format. */
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
680 format_char = *f;
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
681 switch (format_char)
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
682 {
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
683 #define DO_NUMBER(d, v) \
17646
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
684 do \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
685 { \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
686 digits = d; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
687 number_value = v; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
688 goto do_number; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
689 } \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
690 while (0)
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
691 #define DO_SIGNED_NUMBER(d, negative, v) \
17646
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
692 do \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
693 { \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
694 digits = d; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
695 negative_number = negative; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
696 u_number_value = v; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
697 goto do_signed_number; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
698 } \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
699 while (0)
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
700
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
701 /* The mask is not what you might think.
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
702 When the ordinal i'th bit is set, insert a colon
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
703 before the i'th digit of the time zone representation. */
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
704 #define DO_TZ_OFFSET(d, negative, mask, v) \
17646
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
705 do \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
706 { \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
707 digits = d; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
708 negative_number = negative; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
709 tz_colon_mask = mask; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
710 u_number_value = v; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
711 goto do_tz_offset; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
712 } \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
713 while (0)
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
714 #define DO_NUMBER_SPACEPAD(d, v) \
17646
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
715 do \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
716 { \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
717 digits = d; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
718 number_value = v; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
719 goto do_number_spacepad; \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
720 } \
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
721 while (0)
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
722
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
723 case L_('%'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
724 if (modifier != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
725 goto bad_format;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
726 add1 (*f);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
727 break;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
728
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
729 case L_('a'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
730 if (modifier != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
731 goto bad_format;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
732 if (change_case)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
733 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
734 to_uppcase = true;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
735 to_lowcase = false;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
736 }
6893
b56d9038d586 From Derek R. Price:
Jim Meyering <jim@meyering.net>
parents: 6505
diff changeset
737 #ifdef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
738 cpy (aw_len, a_wkday);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
739 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
740 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
741 goto underlying_strftime;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
742 #endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
743
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
744 case 'A':
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
745 if (modifier != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
746 goto bad_format;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
747 if (change_case)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
748 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
749 to_uppcase = true;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
750 to_lowcase = false;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
751 }
6893
b56d9038d586 From Derek R. Price:
Jim Meyering <jim@meyering.net>
parents: 6505
diff changeset
752 #ifdef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
753 cpy (STRLEN (f_wkday), f_wkday);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
754 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
755 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
756 goto underlying_strftime;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
757 #endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
758
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
759 case L_('b'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
760 case L_('h'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
761 if (change_case)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
762 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
763 to_uppcase = true;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
764 to_lowcase = false;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
765 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
766 if (modifier != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
767 goto bad_format;
6893
b56d9038d586 From Derek R. Price:
Jim Meyering <jim@meyering.net>
parents: 6505
diff changeset
768 #ifdef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
769 cpy (am_len, a_month);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
770 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
771 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
772 goto underlying_strftime;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
773 #endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
774
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
775 case L_('B'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
776 if (modifier != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
777 goto bad_format;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
778 if (change_case)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
779 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
780 to_uppcase = true;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
781 to_lowcase = false;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
782 }
6893
b56d9038d586 From Derek R. Price:
Jim Meyering <jim@meyering.net>
parents: 6505
diff changeset
783 #ifdef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
784 cpy (STRLEN (f_month), f_month);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
785 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
786 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
787 goto underlying_strftime;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
788 #endif
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
789
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
790 case L_('c'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
791 if (modifier == L_('O'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
792 goto bad_format;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
793 #ifdef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
794 if (! (modifier == 'E'
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
795 && (*(subfmt =
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
796 (const CHAR_T *) _NL_CURRENT (LC_TIME,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
797 NLW(ERA_D_T_FMT)))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
798 != '\0')))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
799 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
800 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
801 goto underlying_strftime;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
802 #endif
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
803
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
804 subformat:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
805 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
806 size_t len = strftime_case_ (to_uppcase,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
807 NULL, STRFTIME_ARG ((size_t) -1)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
808 subfmt,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
809 tp extra_args LOCALE_ARG);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
810 add (len, strftime_case_ (to_uppcase, p,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
811 STRFTIME_ARG (maxsize - i)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
812 subfmt,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
813 tp extra_args LOCALE_ARG));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
814 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
815 break;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
816
6893
b56d9038d586 From Derek R. Price:
Jim Meyering <jim@meyering.net>
parents: 6505
diff changeset
817 #if !(defined _NL_CURRENT && HAVE_STRUCT_ERA_ENTRY)
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
818 underlying_strftime:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
819 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
820 /* The relevant information is available only via the
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
821 underlying strftime implementation, so use that. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
822 char ufmt[5];
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
823 char *u = ufmt;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
824 char ubuf[1024]; /* enough for any single format in practice */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
825 size_t len;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
826 /* Make sure we're calling the actual underlying strftime.
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
827 In some cases, config.h contains something like
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
828 "#define strftime rpl_strftime". */
2378
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
829 # ifdef strftime
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
830 # undef strftime
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
831 size_t strftime ();
2378
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
832 # endif
524f131fc113 (my_strftime): Make sure we call the system
Jim Meyering <jim@meyering.net>
parents: 2082
diff changeset
833
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
834 /* The space helps distinguish strftime failure from empty
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
835 output. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
836 *u++ = ' ';
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
837 *u++ = '%';
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
838 if (modifier != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
839 *u++ = modifier;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
840 *u++ = format_char;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
841 *u = '\0';
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
842 len = strftime (ubuf, sizeof ubuf, ufmt, tp);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
843 if (len != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
844 cpy (len - 1, ubuf + 1);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
845 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
846 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
847 #endif
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
848
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
849 case L_('C'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
850 if (modifier == L_('O'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
851 goto bad_format;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
852 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
853 {
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
854 #if HAVE_STRUCT_ERA_ENTRY
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
855 struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
856 if (era)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
857 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
858 # ifdef COMPILE_WIDE
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
859 size_t len = __wcslen (era->era_wname);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
860 cpy (len, era->era_wname);
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
861 # else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
862 size_t len = strlen (era->era_name);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
863 cpy (len, era->era_name);
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
864 # endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
865 break;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
866 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
867 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
868 goto underlying_strftime;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
869 #endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
870 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
871
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
872 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
873 int century = tp->tm_year / 100 + TM_YEAR_BASE / 100;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
874 century -= tp->tm_year % 100 < 0 && 0 < century;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
875 DO_SIGNED_NUMBER (2, tp->tm_year < - TM_YEAR_BASE, century);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
876 }
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
877
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
878 case L_('x'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
879 if (modifier == L_('O'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
880 goto bad_format;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
881 #ifdef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
882 if (! (modifier == L_('E')
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
883 && (*(subfmt =
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
884 (const CHAR_T *)_NL_CURRENT (LC_TIME, NLW(ERA_D_FMT)))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
885 != L_('\0'))))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
886 subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_FMT));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
887 goto subformat;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
888 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
889 goto underlying_strftime;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
890 #endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
891 case L_('D'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
892 if (modifier != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
893 goto bad_format;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
894 subfmt = L_("%m/%d/%y");
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
895 goto subformat;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
896
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
897 case L_('d'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
898 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
899 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
900
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
901 DO_NUMBER (2, tp->tm_mday);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
902
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
903 case L_('e'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
904 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
905 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
906
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
907 DO_NUMBER_SPACEPAD (2, tp->tm_mday);
176
Jim Meyering <jim@meyering.net>
parents: 125
diff changeset
908
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
909 /* All numeric formats set DIGITS and NUMBER_VALUE (or U_NUMBER_VALUE)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
910 and then jump to one of these labels. */
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
911
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
912 do_tz_offset:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
913 always_output_a_sign = true;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
914 goto do_number_body;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
915
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
916 do_number_spacepad:
16235
18a38c9615f0 In commentary, do not use ` to quote.
Paul Eggert <eggert@cs.ucla.edu>
parents: 16201
diff changeset
917 /* Force '_' flag unless overridden by '0' or '-' flag. */
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
918 if (pad != L_('0') && pad != L_('-'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
919 pad = L_('_');
176
Jim Meyering <jim@meyering.net>
parents: 125
diff changeset
920
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
921 do_number:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
922 /* Format NUMBER_VALUE according to the MODIFIER flag. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
923 negative_number = number_value < 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
924 u_number_value = number_value;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
925
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
926 do_signed_number:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
927 always_output_a_sign = false;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
928 tz_colon_mask = 0;
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
929
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
930 do_number_body:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
931 /* Format U_NUMBER_VALUE according to the MODIFIER flag.
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
932 NEGATIVE_NUMBER is nonzero if the original number was
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
933 negative; in this case it was converted directly to
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
934 unsigned int (i.e., modulo (UINT_MAX + 1)) without
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
935 negating it. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
936 if (modifier == L_('O') && !negative_number)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
937 {
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
938 #ifdef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
939 /* Get the locale specific alternate representation of
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
940 the number. If none exist NULL is returned. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
941 const CHAR_T *cp = nl_get_alt_digit (u_number_value
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
942 HELPER_LOCALE_ARG);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
943
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
944 if (cp != NULL)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
945 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
946 size_t digitlen = STRLEN (cp);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
947 if (digitlen != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
948 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
949 cpy (digitlen, cp);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
950 break;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
951 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
952 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
953 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
954 goto underlying_strftime;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
955 #endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
956 }
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
957
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
958 bufp = buf + sizeof (buf) / sizeof (buf[0]);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
959
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
960 if (negative_number)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
961 u_number_value = - u_number_value;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
962
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
963 do
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
964 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
965 if (tz_colon_mask & 1)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
966 *--bufp = ':';
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
967 tz_colon_mask >>= 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
968 *--bufp = u_number_value % 10 + L_('0');
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
969 u_number_value /= 10;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
970 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
971 while (u_number_value != 0 || tz_colon_mask != 0);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
972
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
973 do_number_sign_and_padding:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
974 if (digits < width)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
975 digits = width;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
976
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
977 sign_char = (negative_number ? L_('-')
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
978 : always_output_a_sign ? L_('+')
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
979 : 0);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
980
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
981 if (pad == L_('-'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
982 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
983 if (sign_char)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
984 add1 (sign_char);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
985 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
986 else
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
987 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
988 int padding = digits - (buf + (sizeof (buf) / sizeof (buf[0]))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
989 - bufp) - !!sign_char;
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
990
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
991 if (padding > 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
992 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
993 if (pad == L_('_'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
994 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
995 if ((size_t) padding >= maxsize - i)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
996 return 0;
4298
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
997
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
998 if (p)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
999 memset_space (p, padding);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1000 i += padding;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1001 width = width > padding ? width - padding : 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1002 if (sign_char)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1003 add1 (sign_char);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1004 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1005 else
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1006 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1007 if ((size_t) digits >= maxsize - i)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1008 return 0;
4298
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
1009
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1010 if (sign_char)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1011 add1 (sign_char);
4298
374bfdd48d05 From GNU libc.
Jim Meyering <jim@meyering.net>
parents: 4297
diff changeset
1012
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1013 if (p)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1014 memset_zero (p, padding);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1015 i += padding;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1016 width = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1017 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1018 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1019 else
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1020 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1021 if (sign_char)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1022 add1 (sign_char);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1023 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1024 }
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
1025
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1026 cpy (buf + sizeof (buf) / sizeof (buf[0]) - bufp, bufp);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1027 break;
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
1028
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1029 case L_('F'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1030 if (modifier != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1031 goto bad_format;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1032 subfmt = L_("%Y-%m-%d");
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1033 goto subformat;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1034
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1035 case L_('H'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1036 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1037 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1038
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1039 DO_NUMBER (2, tp->tm_hour);
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
1040
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1041 case L_('I'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1042 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1043 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1044
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1045 DO_NUMBER (2, hour12);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1046
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1047 case L_('k'): /* GNU extension. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1048 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1049 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1050
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1051 DO_NUMBER_SPACEPAD (2, tp->tm_hour);
546
baaeb11e50e5 (add_num_tz): New function.
Jim Meyering <jim@meyering.net>
parents: 307
diff changeset
1052
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1053 case L_('l'): /* GNU extension. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1054 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1055 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1056
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1057 DO_NUMBER_SPACEPAD (2, hour12);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1058
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1059 case L_('j'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1060 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1061 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1062
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1063 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
1064
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1065 case L_('M'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1066 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1067 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1068
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1069 DO_NUMBER (2, tp->tm_min);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1070
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1071 case L_('m'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1072 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1073 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1074
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1075 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
1076
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1077 #ifndef _LIBC
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1078 case L_('N'): /* GNU extension. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1079 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1080 goto bad_format;
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1081
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1082 number_value = ns;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1083 if (width == -1)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1084 width = 9;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1085 else
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1086 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1087 /* Take an explicit width less than 9 as a precision. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1088 int j;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1089 for (j = width; j < 9; j++)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1090 number_value /= 10;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1091 }
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1092
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1093 DO_NUMBER (width, number_value);
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1094 #endif
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1095
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1096 case L_('n'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1097 add1 (L_('\n'));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1098 break;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1099
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1100 case L_('P'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1101 to_lowcase = true;
6893
b56d9038d586 From Derek R. Price:
Jim Meyering <jim@meyering.net>
parents: 6505
diff changeset
1102 #ifndef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1103 format_char = L_('p');
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1104 #endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1105 /* FALLTHROUGH */
813
7d01ef99f1b8 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 804
diff changeset
1106
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1107 case L_('p'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1108 if (change_case)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1109 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1110 to_uppcase = false;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1111 to_lowcase = true;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1112 }
6893
b56d9038d586 From Derek R. Price:
Jim Meyering <jim@meyering.net>
parents: 6505
diff changeset
1113 #ifdef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1114 cpy (ap_len, ampm);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1115 break;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1116 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1117 goto underlying_strftime;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1118 #endif
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1119
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1120 case L_('R'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1121 subfmt = L_("%H:%M");
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1122 goto subformat;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1123
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1124 case L_('r'):
6893
b56d9038d586 From Derek R. Price:
Jim Meyering <jim@meyering.net>
parents: 6505
diff changeset
1125 #ifdef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1126 if (*(subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1127 NLW(T_FMT_AMPM)))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1128 == L_('\0'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1129 subfmt = L_("%I:%M:%S %p");
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1130 goto subformat;
6893
b56d9038d586 From Derek R. Price:
Jim Meyering <jim@meyering.net>
parents: 6505
diff changeset
1131 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1132 goto underlying_strftime;
4558
e7c388835e7c Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4422
diff changeset
1133 #endif
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1134
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1135 case L_('S'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1136 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1137 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1138
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1139 DO_NUMBER (2, tp->tm_sec);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1140
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1141 case L_('s'): /* GNU extension. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1142 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1143 struct tm ltm;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1144 time_t t;
726
8867c987f8cf (strftime): Accommodate the broken C compiler
Jim Meyering <jim@meyering.net>
parents: 691
diff changeset
1145
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1146 ltm = *tp;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1147 t = mktime (&ltm);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1148
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1149 /* Generate string value for T using time_t arithmetic;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1150 this works even if sizeof (long) < sizeof (time_t). */
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1151
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1152 bufp = buf + sizeof (buf) / sizeof (buf[0]);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1153 negative_number = t < 0;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1154
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1155 do
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1156 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1157 int d = t % 10;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1158 t /= 10;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1159 *--bufp = (negative_number ? -d : d) + L_('0');
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1160 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1161 while (t != 0);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1162
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1163 digits = 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1164 always_output_a_sign = false;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1165 goto do_number_sign_and_padding;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1166 }
672
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1167
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1168 case L_('X'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1169 if (modifier == L_('O'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1170 goto bad_format;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1171 #ifdef _NL_CURRENT
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1172 if (! (modifier == L_('E')
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1173 && (*(subfmt =
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1174 (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ERA_T_FMT)))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1175 != L_('\0'))))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1176 subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(T_FMT));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1177 goto subformat;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1178 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1179 goto underlying_strftime;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1180 #endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1181 case L_('T'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1182 subfmt = L_("%H:%M:%S");
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1183 goto subformat;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1184
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1185 case L_('t'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1186 add1 (L_('\t'));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1187 break;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1188
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1189 case L_('u'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1190 DO_NUMBER (1, (tp->tm_wday - 1 + 7) % 7 + 1);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1191
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1192 case L_('U'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1193 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1194 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1195
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1196 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
1197
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1198 case L_('V'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1199 case L_('g'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1200 case L_('G'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1201 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1202 goto bad_format;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1203 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1204 /* YEAR is a leap year if and only if (tp->tm_year + TM_YEAR_BASE)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1205 is a leap year, except that YEAR and YEAR - 1 both work
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1206 correctly even when (tp->tm_year + TM_YEAR_BASE) would
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1207 overflow. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1208 int year = (tp->tm_year
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1209 + (tp->tm_year < 0
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1210 ? TM_YEAR_BASE % 400
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1211 : TM_YEAR_BASE % 400 - 400));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1212 int year_adjust = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1213 int days = iso_week_days (tp->tm_yday, tp->tm_wday);
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1214
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1215 if (days < 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1216 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1217 /* This ISO week belongs to the previous year. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1218 year_adjust = -1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1219 days = iso_week_days (tp->tm_yday + (365 + __isleap (year - 1)),
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1220 tp->tm_wday);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1221 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1222 else
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1223 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1224 int d = iso_week_days (tp->tm_yday - (365 + __isleap (year)),
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1225 tp->tm_wday);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1226 if (0 <= d)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1227 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1228 /* This ISO week belongs to the next year. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1229 year_adjust = 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1230 days = d;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1231 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1232 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1233
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1234 switch (*f)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1235 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1236 case L_('g'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1237 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1238 int yy = (tp->tm_year % 100 + year_adjust) % 100;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1239 DO_NUMBER (2, (0 <= yy
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1240 ? yy
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1241 : tp->tm_year < -TM_YEAR_BASE - year_adjust
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1242 ? -yy
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1243 : yy + 100));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1244 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1245
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1246 case L_('G'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1247 DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE - year_adjust,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1248 (tp->tm_year + (unsigned int) TM_YEAR_BASE
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1249 + year_adjust));
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1250
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1251 default:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1252 DO_NUMBER (2, days / 7 + 1);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1253 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1254 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1255
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1256 case L_('W'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1257 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1258 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1259
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1260 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
1261
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1262 case L_('w'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1263 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1264 goto bad_format;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1265
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1266 DO_NUMBER (1, tp->tm_wday);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1267
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1268 case L_('Y'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1269 if (modifier == 'E')
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1270 {
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1271 #if HAVE_STRUCT_ERA_ENTRY
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1272 struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1273 if (era)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1274 {
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1275 # ifdef COMPILE_WIDE
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1276 subfmt = era->era_wformat;
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1277 # else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1278 subfmt = era->era_format;
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1279 # endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1280 goto subformat;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1281 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1282 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1283 goto underlying_strftime;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1284 #endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1285 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1286 if (modifier == L_('O'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1287 goto bad_format;
17646
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
1288
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
1289 DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE,
0a7fbe4650ff strftime: wrap macros in "do {...} while(0)"
Bernhard Voelker <mail@bernhard-voelker.de>
parents: 17587
diff changeset
1290 tp->tm_year + (unsigned int) TM_YEAR_BASE);
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1291
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1292 case L_('y'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1293 if (modifier == L_('E'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1294 {
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1295 #if HAVE_STRUCT_ERA_ENTRY
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1296 struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1297 if (era)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1298 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1299 int delta = tp->tm_year - era->start_date[0];
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1300 DO_NUMBER (1, (era->offset
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1301 + delta * era->absolute_direction));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1302 }
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1303 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1304 goto underlying_strftime;
1109
0a4438f607ff Update from FSF.
Jim Meyering <jim@meyering.net>
parents: 1058
diff changeset
1305 #endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1306 }
5690
e44b4f85ad9b Include <stdbool.h>. Use bool where appropriate,
Paul Eggert <eggert@cs.ucla.edu>
parents: 5414
diff changeset
1307
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1308 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1309 int yy = tp->tm_year % 100;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1310 if (yy < 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1311 yy = tp->tm_year < - TM_YEAR_BASE ? -yy : yy + 100;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1312 DO_NUMBER (2, yy);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1313 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1314
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1315 case L_('Z'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1316 if (change_case)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1317 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1318 to_uppcase = false;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1319 to_lowcase = true;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1320 }
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 #if HAVE_TZNAME
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1323 /* The tzset() call might have changed the value. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1324 if (!(zone && *zone) && tp->tm_isdst >= 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1325 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
1326 #endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1327 if (! zone)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1328 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
1329
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1330 #ifdef COMPILE_WIDE
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1331 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1332 /* The zone string is always given in multibyte form. We have
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1333 to transform it first. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1334 wchar_t *wczone;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1335 size_t len;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1336 widen (zone, wczone, len);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1337 cpy (len, wczone);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1338 }
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1339 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1340 cpy (strlen (zone), zone);
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1341 #endif
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1342 break;
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1343
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1344 case L_(':'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1345 /* :, ::, and ::: are valid only just before 'z'.
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1346 :::: etc. are rejected later. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1347 for (colons = 1; f[colons] == L_(':'); colons++)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1348 continue;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1349 if (f[colons] != L_('z'))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1350 goto bad_format;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1351 f += colons;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1352 goto do_z_conversion;
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1353
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1354 case L_('z'):
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1355 colons = 0;
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1356
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1357 do_z_conversion:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1358 if (tp->tm_isdst < 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1359 break;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1360
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1361 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1362 int diff;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1363 int hour_diff;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1364 int min_diff;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1365 int sec_diff;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1366 #if HAVE_TM_GMTOFF
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1367 diff = tp->tm_gmtoff;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1368 #else
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1369 if (ut)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1370 diff = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1371 else
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1372 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1373 struct tm gtm;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1374 struct tm ltm;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1375 time_t lt;
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
1376
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1377 ltm = *tp;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1378 lt = mktime (&ltm);
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
1379
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1380 if (lt == (time_t) -1)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1381 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1382 /* mktime returns -1 for errors, but -1 is also a
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1383 valid time_t value. Check whether an error really
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1384 occurred. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1385 struct tm tm;
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1386
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1387 if (! __localtime_r (&lt, &tm)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1388 || ((ltm.tm_sec ^ tm.tm_sec)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1389 | (ltm.tm_min ^ tm.tm_min)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1390 | (ltm.tm_hour ^ tm.tm_hour)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1391 | (ltm.tm_mday ^ tm.tm_mday)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1392 | (ltm.tm_mon ^ tm.tm_mon)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1393 | (ltm.tm_year ^ tm.tm_year)))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1394 break;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1395 }
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
1396
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1397 if (! __gmtime_r (&lt, &gtm))
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1398 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
1399
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1400 diff = tm_diff (&ltm, &gtm);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1401 }
691
6813ffe12e6a (strftime): New version, from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 687
diff changeset
1402 #endif
672
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1403
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1404 hour_diff = diff / 60 / 60;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1405 min_diff = diff / 60 % 60;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1406 sec_diff = diff % 60;
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1407
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1408 switch (colons)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1409 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1410 case 0: /* +hhmm */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1411 DO_TZ_OFFSET (5, diff < 0, 0, hour_diff * 100 + min_diff);
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1412
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1413 case 1: tz_hh_mm: /* +hh:mm */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1414 DO_TZ_OFFSET (6, diff < 0, 04, hour_diff * 100 + min_diff);
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1415
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1416 case 2: tz_hh_mm_ss: /* +hh:mm:ss */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1417 DO_TZ_OFFSET (9, diff < 0, 024,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1418 hour_diff * 10000 + min_diff * 100 + sec_diff);
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1419
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1420 case 3: /* +hh if possible, else +hh:mm, else +hh:mm:ss */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1421 if (sec_diff != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1422 goto tz_hh_mm_ss;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1423 if (min_diff != 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1424 goto tz_hh_mm;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1425 DO_TZ_OFFSET (3, diff < 0, 0, hour_diff);
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1426
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1427 default:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1428 goto bad_format;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1429 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1430 }
672
d4a380613840 Update from GNU libc -- this adds back %z and %s
Jim Meyering <jim@meyering.net>
parents: 668
diff changeset
1431
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1432 case L_('\0'): /* GNU extension: % at end of format. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1433 --f;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1434 /* Fall through. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1435 default:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1436 /* Unknown format; output the format, including the '%',
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1437 since this is most likely the right thing to do if a
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1438 multibyte string has been misparsed. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1439 bad_format:
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1440 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1441 int flen;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1442 for (flen = 1; f[1 - flen] != L_('%'); flen++)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1443 continue;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1444 cpy (flen, &f[1 - flen]);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1445 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1446 break;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1447 }
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1448 }
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1449
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1450 #if ! FPRINTFTIME
1775
96099c7ba283 Update from master source in libc, removing %f.
Jim Meyering <jim@meyering.net>
parents: 1557
diff changeset
1451 if (p && maxsize != 0)
2082
35c2c4e86de2 Sync with the GNU C Library.
Jim Meyering <jim@meyering.net>
parents: 2060
diff changeset
1452 *p = L_('\0');
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1453 #endif
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1454
604
e54f6bf3d960 Update from GNU libc.
Jim Meyering <jim@meyering.net>
parents: 582
diff changeset
1455 return i;
9
f8dce34b5ab0 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1456 }
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1457
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1458 /* Write information from TP into S according to the format
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1459 string FORMAT, writing no more that MAXSIZE characters
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1460 (including the terminating '\0') and returning number of
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1461 characters written. If S is NULL, nothing will be written
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1462 anywhere, so to determine how many characters would be
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1463 written, use NULL for S and (size_t) -1 for MAXSIZE. */
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1464 size_t
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1465 my_strftime (STREAM_OR_CHAR_T *s, STRFTIME_ARG (size_t maxsize)
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1466 const CHAR_T *format,
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1467 const struct tm *tp extra_args_spec LOCALE_PARAM_PROTO)
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1468 {
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1469 return strftime_case_ (false, s, STRFTIME_ARG (maxsize)
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1470 format, tp extra_args LOCALE_ARG);
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1471 }
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1472
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1473 #if defined _LIBC && ! FPRINTFTIME
4296
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1474 libc_hidden_def (my_strftime)
2da9db9c7ef8 (my_strftime): Merge in locale-related changes from libc.
Jim Meyering <jim@meyering.net>
parents: 3670
diff changeset
1475 #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
1476
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1477
6273
52428341346b * strftime.c (my_strftime): Rewrite the previous change slightly,
Paul Eggert <eggert@cs.ucla.edu>
parents: 6062
diff changeset
1478 #if defined emacs && ! FPRINTFTIME
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
1479 /* 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
1480 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
1481 size_t
4693
490ea9ec1ffb Remove K&R cruft.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4621
diff changeset
1482 emacs_strftimeu (char *s, size_t maxsize, const char *format,
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 12257
diff changeset
1483 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
1484 {
3261
de5ef6b00dd9 (my_strftime):
Jim Meyering <jim@meyering.net>
parents: 3181
diff changeset
1485 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
1486 }
72809df6189a Don't invoke localtime_r or gmtime_r unless it's the GNU C
Jim Meyering <jim@meyering.net>
parents: 1532
diff changeset
1487 #endif