Mercurial > hg > octave-nkf > gnulib-hg
annotate lib/wchar.in.h @ 17935:0ad1f4c9eed5 default tip
tests: support stderr verification with returns_()
* tests/init.sh (returns_): Disable tracing for this wrapper
function, so that stderr of the wrapped command is unchanged,
allowing for verification of the contents.
| author | Pádraig Brady <P@draigBrady.com> |
|---|---|
| date | Mon, 16 Feb 2015 17:20:39 +0000 (2015-02-16) |
| parents | ab58d4870664 |
| children |
| rev | line source |
|---|---|
| 9272 | 1 /* A substitute for ISO C99 <wchar.h>, for platforms that have issues. |
| 2 | |
| 17848 | 3 Copyright (C) 2007-2015 Free Software Foundation, Inc. |
| 9272 | 4 |
| 5 This program is free software; you can redistribute it and/or modify | |
| 6 it under the terms of the GNU General Public License as published by | |
| 7 the Free Software Foundation; either version 2, or (at your option) | |
| 8 any later version. | |
| 9 | |
| 10 This program is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 GNU General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
|
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16 along with this program; if not, see <http://www.gnu.org/licenses/>. */ |
| 9272 | 17 |
| 18 /* Written by Eric Blake. */ | |
| 19 | |
| 20 /* | |
| 21 * ISO C 99 <wchar.h> for platforms that have issues. | |
| 22 * <http://www.opengroup.org/susv3xbd/wchar.h.html> | |
| 23 * | |
| 24 * For now, this just ensures proper prerequisite inclusion order and | |
| 25 * the declaration of wcwidth(). | |
| 26 */ | |
| 27 | |
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28 #if __GNUC__ >= 3 |
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29 @PRAGMA_SYSTEM_HEADER@ |
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30 #endif |
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31 @PRAGMA_COLUMNS@ |
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32 |
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33 #if defined __need_mbstate_t || defined __need_wint_t || (defined __hpux && ((defined _INTTYPES_INCLUDED && !defined strtoimax) || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) || defined _GL_ALREADY_INCLUDING_WCHAR_H |
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34 /* Special invocation convention: |
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35 - Inside glibc and uClibc header files. |
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36 - On HP-UX 11.00 we have a sequence of nested includes |
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37 <wchar.h> -> <stdlib.h> -> <stdint.h>, and the latter includes <wchar.h>, |
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38 once indirectly <stdint.h> -> <sys/types.h> -> <inttypes.h> -> <wchar.h> |
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39 and once directly. In both situations 'wint_t' is not yet defined, |
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40 therefore we cannot provide the function overrides; instead include only |
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41 the system's <wchar.h>. |
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42 - On IRIX 6.5, similarly, we have an include <wchar.h> -> <wctype.h>, and |
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43 the latter includes <wchar.h>. But here, we have no way to detect whether |
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44 <wctype.h> is completely included or is still being included. */ |
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45 |
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46 #@INCLUDE_NEXT@ @NEXT_WCHAR_H@ |
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47 |
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48 #else |
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49 /* Normal invocation convention. */ |
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50 |
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51 #ifndef _@GUARD_PREFIX@_WCHAR_H |
| 9272 | 52 |
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53 #define _GL_ALREADY_INCLUDING_WCHAR_H |
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54 |
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55 #if @HAVE_FEATURES_H@ |
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56 # include <features.h> /* for __GLIBC__ */ |
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57 #endif |
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58 |
| 9272 | 59 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 60 <wchar.h>. | |
| 61 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
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62 included before <wchar.h>. |
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63 In some builds of uClibc, <wchar.h> is nonexistent and wchar_t is defined |
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64 by <stddef.h>. |
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65 But avoid namespace pollution on glibc systems. */ |
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66 #if !(defined __GLIBC__ && !defined __UCLIBC__) |
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67 # include <stddef.h> |
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68 #endif |
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69 #ifndef __GLIBC__ |
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70 # include <stdio.h> |
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71 # include <time.h> |
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72 #endif |
| 9272 | 73 |
| 74 /* Include the original <wchar.h> if it exists. | |
| 75 Some builds of uClibc lack it. */ | |
| 76 /* The include_next requires a split double-inclusion guard. */ | |
| 77 #if @HAVE_WCHAR_H@ | |
| 78 # @INCLUDE_NEXT@ @NEXT_WCHAR_H@ | |
| 79 #endif | |
| 80 | |
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81 #undef _GL_ALREADY_INCLUDING_WCHAR_H |
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82 |
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83 #ifndef _@GUARD_PREFIX@_WCHAR_H |
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84 #define _@GUARD_PREFIX@_WCHAR_H |
| 9272 | 85 |
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86 /* The __attribute__ feature is available in gcc versions 2.5 and later. |
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87 The attribute __pure__ was added in gcc 2.96. */ |
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88 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) |
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89 # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) |
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90 #else |
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91 # define _GL_ATTRIBUTE_PURE /* empty */ |
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92 #endif |
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93 |
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94 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ |
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95 |
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96 /* The definition of _GL_ARG_NONNULL is copied here. */ |
| 9272 | 97 |
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98 /* The definition of _GL_WARN_ON_USE is copied here. */ |
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99 |
| 9272 | 100 |
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101 /* Define wint_t and WEOF. (Also done in wctype.in.h.) */ |
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102 #if !@HAVE_WINT_T@ && !defined wint_t |
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103 # define wint_t int |
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104 # ifndef WEOF |
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105 # define WEOF -1 |
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106 # endif |
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107 #else |
| 15602 | 108 /* MSVC defines wint_t as 'unsigned short' in <crtdefs.h>. |
| 109 This is too small: ISO C 99 section 7.24.1.(2) says that wint_t must be | |
| 110 "unchanged by default argument promotions". Override it. */ | |
| 111 # if defined _MSC_VER | |
| 112 # if !GNULIB_defined_wint_t | |
| 113 # include <crtdefs.h> | |
| 114 typedef unsigned int rpl_wint_t; | |
| 115 # undef wint_t | |
| 116 # define wint_t rpl_wint_t | |
| 117 # define GNULIB_defined_wint_t 1 | |
| 118 # endif | |
| 119 # endif | |
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120 # ifndef WEOF |
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121 # define WEOF ((wint_t) -1) |
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122 # endif |
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123 #endif |
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124 |
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125 |
| 10906 | 126 /* Override mbstate_t if it is too small. |
| 127 On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for | |
| 128 implementing mbrtowc for encodings like UTF-8. */ | |
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129 #if !(@HAVE_MBSINIT@ && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@ |
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130 # if !GNULIB_defined_mbstate_t |
| 10906 | 131 typedef int rpl_mbstate_t; |
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132 # undef mbstate_t |
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133 # define mbstate_t rpl_mbstate_t |
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134 # define GNULIB_defined_mbstate_t 1 |
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135 # endif |
| 10906 | 136 #endif |
| 137 | |
| 138 | |
| 10895 | 139 /* Convert a single-byte character to a wide character. */ |
| 140 #if @GNULIB_BTOWC@ | |
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141 # if @REPLACE_BTOWC@ |
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142 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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143 # undef btowc |
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144 # define btowc rpl_btowc |
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145 # endif |
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146 _GL_FUNCDECL_RPL (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); |
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147 _GL_CXXALIAS_RPL (btowc, wint_t, (int c)); |
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148 # else |
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149 # if !@HAVE_BTOWC@ |
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150 _GL_FUNCDECL_SYS (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); |
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151 # endif |
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152 _GL_CXXALIAS_SYS (btowc, wint_t, (int c)); |
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153 # endif |
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154 _GL_CXXALIASWARN (btowc); |
| 10895 | 155 #elif defined GNULIB_POSIXCHECK |
| 156 # undef btowc | |
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157 # if HAVE_RAW_DECL_BTOWC |
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158 _GL_WARN_ON_USE (btowc, "btowc is unportable - " |
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159 "use gnulib module btowc for portability"); |
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160 # endif |
| 10895 | 161 #endif |
| 162 | |
| 163 | |
| 10905 | 164 /* Convert a wide character to a single-byte character. */ |
| 165 #if @GNULIB_WCTOB@ | |
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166 # if @REPLACE_WCTOB@ |
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167 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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168 # undef wctob |
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169 # define wctob rpl_wctob |
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170 # endif |
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171 _GL_FUNCDECL_RPL (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); |
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172 _GL_CXXALIAS_RPL (wctob, int, (wint_t wc)); |
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173 # else |
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174 # if !defined wctob && !@HAVE_DECL_WCTOB@ |
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175 /* wctob is provided by gnulib, or wctob exists but is not declared. */ |
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176 _GL_FUNCDECL_SYS (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); |
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177 # endif |
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178 _GL_CXXALIAS_SYS (wctob, int, (wint_t wc)); |
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179 # endif |
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180 _GL_CXXALIASWARN (wctob); |
| 10905 | 181 #elif defined GNULIB_POSIXCHECK |
| 182 # undef wctob | |
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183 # if HAVE_RAW_DECL_WCTOB |
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184 _GL_WARN_ON_USE (wctob, "wctob is unportable - " |
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185 "use gnulib module wctob for portability"); |
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186 # endif |
| 10905 | 187 #endif |
| 188 | |
| 189 | |
| 10892 | 190 /* Test whether *PS is in the initial state. */ |
| 191 #if @GNULIB_MBSINIT@ | |
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192 # if @REPLACE_MBSINIT@ |
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193 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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194 # undef mbsinit |
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195 # define mbsinit rpl_mbsinit |
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196 # endif |
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197 _GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps)); |
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198 _GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps)); |
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199 # else |
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200 # if !@HAVE_MBSINIT@ |
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201 _GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps)); |
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202 # endif |
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203 _GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps)); |
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204 # endif |
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205 _GL_CXXALIASWARN (mbsinit); |
| 10892 | 206 #elif defined GNULIB_POSIXCHECK |
| 207 # undef mbsinit | |
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208 # if HAVE_RAW_DECL_MBSINIT |
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209 _GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - " |
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210 "use gnulib module mbsinit for portability"); |
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211 # endif |
| 10892 | 212 #endif |
| 213 | |
| 214 | |
| 10906 | 215 /* Convert a multibyte character to a wide character. */ |
| 216 #if @GNULIB_MBRTOWC@ | |
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217 # if @REPLACE_MBRTOWC@ |
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218 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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219 # undef mbrtowc |
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220 # define mbrtowc rpl_mbrtowc |
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221 # endif |
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222 _GL_FUNCDECL_RPL (mbrtowc, size_t, |
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223 (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); |
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224 _GL_CXXALIAS_RPL (mbrtowc, size_t, |
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225 (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); |
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226 # else |
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227 # if !@HAVE_MBRTOWC@ |
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228 _GL_FUNCDECL_SYS (mbrtowc, size_t, |
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229 (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); |
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230 # endif |
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231 _GL_CXXALIAS_SYS (mbrtowc, size_t, |
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232 (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); |
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233 # endif |
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234 _GL_CXXALIASWARN (mbrtowc); |
| 10906 | 235 #elif defined GNULIB_POSIXCHECK |
| 236 # undef mbrtowc | |
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237 # if HAVE_RAW_DECL_MBRTOWC |
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238 _GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - " |
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239 "use gnulib module mbrtowc for portability"); |
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240 # endif |
| 10906 | 241 #endif |
| 242 | |
| 243 | |
| 10910 | 244 /* Recognize a multibyte character. */ |
| 245 #if @GNULIB_MBRLEN@ | |
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246 # if @REPLACE_MBRLEN@ |
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247 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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248 # undef mbrlen |
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249 # define mbrlen rpl_mbrlen |
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250 # endif |
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251 _GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); |
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252 _GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); |
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253 # else |
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254 # if !@HAVE_MBRLEN@ |
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255 _GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); |
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256 # endif |
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257 _GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); |
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258 # endif |
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259 _GL_CXXALIASWARN (mbrlen); |
| 10910 | 260 #elif defined GNULIB_POSIXCHECK |
| 261 # undef mbrlen | |
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262 # if HAVE_RAW_DECL_MBRLEN |
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263 _GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - " |
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264 "use gnulib module mbrlen for portability"); |
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265 # endif |
| 10910 | 266 #endif |
| 267 | |
| 268 | |
| 10913 | 269 /* Convert a string to a wide string. */ |
| 270 #if @GNULIB_MBSRTOWCS@ | |
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271 # if @REPLACE_MBSRTOWCS@ |
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272 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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273 # undef mbsrtowcs |
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274 # define mbsrtowcs rpl_mbsrtowcs |
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275 # endif |
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276 _GL_FUNCDECL_RPL (mbsrtowcs, size_t, |
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277 (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) |
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278 _GL_ARG_NONNULL ((2))); |
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279 _GL_CXXALIAS_RPL (mbsrtowcs, size_t, |
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280 (wchar_t *dest, const char **srcp, size_t len, |
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281 mbstate_t *ps)); |
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282 # else |
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283 # if !@HAVE_MBSRTOWCS@ |
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284 _GL_FUNCDECL_SYS (mbsrtowcs, size_t, |
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285 (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) |
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286 _GL_ARG_NONNULL ((2))); |
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287 # endif |
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288 _GL_CXXALIAS_SYS (mbsrtowcs, size_t, |
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289 (wchar_t *dest, const char **srcp, size_t len, |
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290 mbstate_t *ps)); |
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291 # endif |
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292 _GL_CXXALIASWARN (mbsrtowcs); |
| 10913 | 293 #elif defined GNULIB_POSIXCHECK |
| 294 # undef mbsrtowcs | |
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295 # if HAVE_RAW_DECL_MBSRTOWCS |
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296 _GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - " |
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297 "use gnulib module mbsrtowcs for portability"); |
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298 # endif |
| 10913 | 299 #endif |
| 300 | |
| 301 | |
| 10932 | 302 /* Convert a string to a wide string. */ |
| 303 #if @GNULIB_MBSNRTOWCS@ | |
| 304 # if @REPLACE_MBSNRTOWCS@ | |
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305 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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306 # undef mbsnrtowcs |
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307 # define mbsnrtowcs rpl_mbsnrtowcs |
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308 # endif |
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309 _GL_FUNCDECL_RPL (mbsnrtowcs, size_t, |
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310 (wchar_t *dest, const char **srcp, size_t srclen, size_t len, |
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311 mbstate_t *ps) |
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312 _GL_ARG_NONNULL ((2))); |
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313 _GL_CXXALIAS_RPL (mbsnrtowcs, size_t, |
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314 (wchar_t *dest, const char **srcp, size_t srclen, size_t len, |
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315 mbstate_t *ps)); |
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316 # else |
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317 # if !@HAVE_MBSNRTOWCS@ |
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318 _GL_FUNCDECL_SYS (mbsnrtowcs, size_t, |
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319 (wchar_t *dest, const char **srcp, size_t srclen, size_t len, |
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320 mbstate_t *ps) |
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321 _GL_ARG_NONNULL ((2))); |
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322 # endif |
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323 _GL_CXXALIAS_SYS (mbsnrtowcs, size_t, |
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324 (wchar_t *dest, const char **srcp, size_t srclen, size_t len, |
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325 mbstate_t *ps)); |
| 10932 | 326 # endif |
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327 _GL_CXXALIASWARN (mbsnrtowcs); |
| 10932 | 328 #elif defined GNULIB_POSIXCHECK |
| 329 # undef mbsnrtowcs | |
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330 # if HAVE_RAW_DECL_MBSNRTOWCS |
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331 _GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - " |
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332 "use gnulib module mbsnrtowcs for portability"); |
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333 # endif |
| 10932 | 334 #endif |
| 335 | |
| 336 | |
| 10936 | 337 /* Convert a wide character to a multibyte character. */ |
| 338 #if @GNULIB_WCRTOMB@ | |
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339 # if @REPLACE_WCRTOMB@ |
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340 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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341 # undef wcrtomb |
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342 # define wcrtomb rpl_wcrtomb |
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343 # endif |
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344 _GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); |
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345 _GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); |
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346 # else |
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347 # if !@HAVE_WCRTOMB@ |
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348 _GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); |
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349 # endif |
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350 _GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); |
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351 # endif |
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352 _GL_CXXALIASWARN (wcrtomb); |
| 10936 | 353 #elif defined GNULIB_POSIXCHECK |
| 354 # undef wcrtomb | |
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355 # if HAVE_RAW_DECL_WCRTOMB |
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356 _GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - " |
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357 "use gnulib module wcrtomb for portability"); |
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358 # endif |
| 10936 | 359 #endif |
| 360 | |
| 361 | |
| 10941 | 362 /* Convert a wide string to a string. */ |
| 363 #if @GNULIB_WCSRTOMBS@ | |
| 364 # if @REPLACE_WCSRTOMBS@ | |
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365 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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366 # undef wcsrtombs |
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367 # define wcsrtombs rpl_wcsrtombs |
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368 # endif |
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369 _GL_FUNCDECL_RPL (wcsrtombs, size_t, |
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370 (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) |
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371 _GL_ARG_NONNULL ((2))); |
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372 _GL_CXXALIAS_RPL (wcsrtombs, size_t, |
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373 (char *dest, const wchar_t **srcp, size_t len, |
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374 mbstate_t *ps)); |
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375 # else |
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376 # if !@HAVE_WCSRTOMBS@ |
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377 _GL_FUNCDECL_SYS (wcsrtombs, size_t, |
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378 (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) |
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379 _GL_ARG_NONNULL ((2))); |
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380 # endif |
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381 _GL_CXXALIAS_SYS (wcsrtombs, size_t, |
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382 (char *dest, const wchar_t **srcp, size_t len, |
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383 mbstate_t *ps)); |
| 10941 | 384 # endif |
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385 _GL_CXXALIASWARN (wcsrtombs); |
| 10941 | 386 #elif defined GNULIB_POSIXCHECK |
| 387 # undef wcsrtombs | |
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388 # if HAVE_RAW_DECL_WCSRTOMBS |
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389 _GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - " |
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390 "use gnulib module wcsrtombs for portability"); |
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391 # endif |
| 10941 | 392 #endif |
| 393 | |
| 394 | |
| 10943 | 395 /* Convert a wide string to a string. */ |
| 396 #if @GNULIB_WCSNRTOMBS@ | |
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397 # if @REPLACE_WCSNRTOMBS@ |
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398 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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399 # undef wcsnrtombs |
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400 # define wcsnrtombs rpl_wcsnrtombs |
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401 # endif |
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402 _GL_FUNCDECL_RPL (wcsnrtombs, size_t, |
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403 (char *dest, const wchar_t **srcp, size_t srclen, size_t len, |
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404 mbstate_t *ps) |
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405 _GL_ARG_NONNULL ((2))); |
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406 _GL_CXXALIAS_RPL (wcsnrtombs, size_t, |
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407 (char *dest, const wchar_t **srcp, size_t srclen, size_t len, |
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408 mbstate_t *ps)); |
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409 # else |
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410 # if !@HAVE_WCSNRTOMBS@ |
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411 _GL_FUNCDECL_SYS (wcsnrtombs, size_t, |
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412 (char *dest, const wchar_t **srcp, size_t srclen, size_t len, |
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413 mbstate_t *ps) |
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414 _GL_ARG_NONNULL ((2))); |
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415 # endif |
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416 _GL_CXXALIAS_SYS (wcsnrtombs, size_t, |
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417 (char *dest, const wchar_t **srcp, size_t srclen, size_t len, |
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418 mbstate_t *ps)); |
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419 # endif |
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420 _GL_CXXALIASWARN (wcsnrtombs); |
| 10943 | 421 #elif defined GNULIB_POSIXCHECK |
| 422 # undef wcsnrtombs | |
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423 # if HAVE_RAW_DECL_WCSNRTOMBS |
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424 _GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - " |
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425 "use gnulib module wcsnrtombs for portability"); |
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426 # endif |
| 10943 | 427 #endif |
| 428 | |
| 429 | |
| 9272 | 430 /* Return the number of screen columns needed for WC. */ |
| 431 #if @GNULIB_WCWIDTH@ | |
| 432 # if @REPLACE_WCWIDTH@ | |
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433 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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434 # undef wcwidth |
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435 # define wcwidth rpl_wcwidth |
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436 # endif |
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437 _GL_FUNCDECL_RPL (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); |
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438 _GL_CXXALIAS_RPL (wcwidth, int, (wchar_t)); |
| 9272 | 439 # else |
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440 # if !@HAVE_DECL_WCWIDTH@ |
| 9272 | 441 /* wcwidth exists but is not declared. */ |
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442 _GL_FUNCDECL_SYS (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); |
| 9272 | 443 # endif |
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444 _GL_CXXALIAS_SYS (wcwidth, int, (wchar_t)); |
| 9272 | 445 # endif |
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446 _GL_CXXALIASWARN (wcwidth); |
| 9272 | 447 #elif defined GNULIB_POSIXCHECK |
| 448 # undef wcwidth | |
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449 # if HAVE_RAW_DECL_WCWIDTH |
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450 _GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - " |
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451 "use gnulib module wcwidth for portability"); |
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452 # endif |
| 9272 | 453 #endif |
| 454 | |
| 455 | |
| 14267 | 456 /* Search N wide characters of S for C. */ |
| 457 #if @GNULIB_WMEMCHR@ | |
| 458 # if !@HAVE_WMEMCHR@ | |
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459 _GL_FUNCDECL_SYS (wmemchr, wchar_t *, (const wchar_t *s, wchar_t c, size_t n) |
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460 _GL_ATTRIBUTE_PURE); |
| 14267 | 461 # endif |
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462 /* On some systems, this function is defined as an overloaded function: |
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463 extern "C++" { |
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464 const wchar_t * std::wmemchr (const wchar_t *, wchar_t, size_t); |
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465 wchar_t * std::wmemchr (wchar_t *, wchar_t, size_t); |
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466 } */ |
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467 _GL_CXXALIAS_SYS_CAST2 (wmemchr, |
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468 wchar_t *, (const wchar_t *, wchar_t, size_t), |
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469 const wchar_t *, (const wchar_t *, wchar_t, size_t)); |
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470 # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ |
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471 && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
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472 _GL_CXXALIASWARN1 (wmemchr, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); |
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473 _GL_CXXALIASWARN1 (wmemchr, const wchar_t *, |
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474 (const wchar_t *s, wchar_t c, size_t n)); |
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475 # else |
| 14267 | 476 _GL_CXXALIASWARN (wmemchr); |
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477 # endif |
| 14267 | 478 #elif defined GNULIB_POSIXCHECK |
| 479 # undef wmemchr | |
| 480 # if HAVE_RAW_DECL_WMEMCHR | |
| 481 _GL_WARN_ON_USE (wmemchr, "wmemchr is unportable - " | |
| 482 "use gnulib module wmemchr for portability"); | |
| 483 # endif | |
| 484 #endif | |
| 485 | |
| 486 | |
| 14277 | 487 /* Compare N wide characters of S1 and S2. */ |
| 488 #if @GNULIB_WMEMCMP@ | |
| 489 # if !@HAVE_WMEMCMP@ | |
| 490 _GL_FUNCDECL_SYS (wmemcmp, int, | |
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491 (const wchar_t *s1, const wchar_t *s2, size_t n) |
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492 _GL_ATTRIBUTE_PURE); |
| 14277 | 493 # endif |
| 494 _GL_CXXALIAS_SYS (wmemcmp, int, | |
| 495 (const wchar_t *s1, const wchar_t *s2, size_t n)); | |
| 496 _GL_CXXALIASWARN (wmemcmp); | |
| 497 #elif defined GNULIB_POSIXCHECK | |
| 498 # undef wmemcmp | |
| 499 # if HAVE_RAW_DECL_WMEMCMP | |
| 500 _GL_WARN_ON_USE (wmemcmp, "wmemcmp is unportable - " | |
| 501 "use gnulib module wmemcmp for portability"); | |
| 502 # endif | |
| 503 #endif | |
| 504 | |
| 505 | |
| 14278 | 506 /* Copy N wide characters of SRC to DEST. */ |
| 507 #if @GNULIB_WMEMCPY@ | |
| 508 # if !@HAVE_WMEMCPY@ | |
| 509 _GL_FUNCDECL_SYS (wmemcpy, wchar_t *, | |
| 510 (wchar_t *dest, const wchar_t *src, size_t n)); | |
| 511 # endif | |
| 512 _GL_CXXALIAS_SYS (wmemcpy, wchar_t *, | |
| 513 (wchar_t *dest, const wchar_t *src, size_t n)); | |
| 514 _GL_CXXALIASWARN (wmemcpy); | |
| 515 #elif defined GNULIB_POSIXCHECK | |
| 516 # undef wmemcpy | |
| 517 # if HAVE_RAW_DECL_WMEMCPY | |
| 518 _GL_WARN_ON_USE (wmemcpy, "wmemcpy is unportable - " | |
| 519 "use gnulib module wmemcpy for portability"); | |
| 520 # endif | |
| 521 #endif | |
| 522 | |
| 523 | |
| 14279 | 524 /* Copy N wide characters of SRC to DEST, guaranteeing correct behavior for |
| 525 overlapping memory areas. */ | |
| 526 #if @GNULIB_WMEMMOVE@ | |
| 527 # if !@HAVE_WMEMMOVE@ | |
| 528 _GL_FUNCDECL_SYS (wmemmove, wchar_t *, | |
| 529 (wchar_t *dest, const wchar_t *src, size_t n)); | |
| 530 # endif | |
| 531 _GL_CXXALIAS_SYS (wmemmove, wchar_t *, | |
| 532 (wchar_t *dest, const wchar_t *src, size_t n)); | |
| 533 _GL_CXXALIASWARN (wmemmove); | |
| 534 #elif defined GNULIB_POSIXCHECK | |
| 535 # undef wmemmove | |
| 536 # if HAVE_RAW_DECL_WMEMMOVE | |
| 537 _GL_WARN_ON_USE (wmemmove, "wmemmove is unportable - " | |
| 538 "use gnulib module wmemmove for portability"); | |
| 539 # endif | |
| 540 #endif | |
| 541 | |
| 542 | |
| 14280 | 543 /* Set N wide characters of S to C. */ |
| 544 #if @GNULIB_WMEMSET@ | |
| 545 # if !@HAVE_WMEMSET@ | |
| 546 _GL_FUNCDECL_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); | |
| 547 # endif | |
| 548 _GL_CXXALIAS_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); | |
| 549 _GL_CXXALIASWARN (wmemset); | |
| 550 #elif defined GNULIB_POSIXCHECK | |
| 551 # undef wmemset | |
| 552 # if HAVE_RAW_DECL_WMEMSET | |
| 553 _GL_WARN_ON_USE (wmemset, "wmemset is unportable - " | |
| 554 "use gnulib module wmemset for portability"); | |
| 555 # endif | |
| 556 #endif | |
| 557 | |
| 558 | |
| 14281 | 559 /* Return the number of wide characters in S. */ |
| 560 #if @GNULIB_WCSLEN@ | |
| 561 # if !@HAVE_WCSLEN@ | |
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562 _GL_FUNCDECL_SYS (wcslen, size_t, (const wchar_t *s) _GL_ATTRIBUTE_PURE); |
| 14281 | 563 # endif |
| 564 _GL_CXXALIAS_SYS (wcslen, size_t, (const wchar_t *s)); | |
| 565 _GL_CXXALIASWARN (wcslen); | |
| 566 #elif defined GNULIB_POSIXCHECK | |
| 567 # undef wcslen | |
| 568 # if HAVE_RAW_DECL_WCSLEN | |
| 569 _GL_WARN_ON_USE (wcslen, "wcslen is unportable - " | |
| 570 "use gnulib module wcslen for portability"); | |
| 571 # endif | |
| 572 #endif | |
| 573 | |
| 574 | |
| 14282 | 575 /* Return the number of wide characters in S, but at most MAXLEN. */ |
| 576 #if @GNULIB_WCSNLEN@ | |
| 577 # if !@HAVE_WCSNLEN@ | |
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578 _GL_FUNCDECL_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen) |
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579 _GL_ATTRIBUTE_PURE); |
| 14282 | 580 # endif |
| 581 _GL_CXXALIAS_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen)); | |
| 582 _GL_CXXALIASWARN (wcsnlen); | |
| 583 #elif defined GNULIB_POSIXCHECK | |
| 584 # undef wcsnlen | |
| 585 # if HAVE_RAW_DECL_WCSNLEN | |
| 586 _GL_WARN_ON_USE (wcsnlen, "wcsnlen is unportable - " | |
| 587 "use gnulib module wcsnlen for portability"); | |
| 588 # endif | |
| 589 #endif | |
| 590 | |
| 591 | |
| 14283 | 592 /* Copy SRC to DEST. */ |
| 593 #if @GNULIB_WCSCPY@ | |
| 594 # if !@HAVE_WCSCPY@ | |
| 595 _GL_FUNCDECL_SYS (wcscpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); | |
| 596 # endif | |
| 597 _GL_CXXALIAS_SYS (wcscpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); | |
| 598 _GL_CXXALIASWARN (wcscpy); | |
| 599 #elif defined GNULIB_POSIXCHECK | |
| 600 # undef wcscpy | |
| 601 # if HAVE_RAW_DECL_WCSCPY | |
| 602 _GL_WARN_ON_USE (wcscpy, "wcscpy is unportable - " | |
| 603 "use gnulib module wcscpy for portability"); | |
| 604 # endif | |
| 605 #endif | |
| 606 | |
| 607 | |
| 14284 | 608 /* Copy SRC to DEST, returning the address of the terminating L'\0' in DEST. */ |
| 609 #if @GNULIB_WCPCPY@ | |
| 610 # if !@HAVE_WCPCPY@ | |
| 611 _GL_FUNCDECL_SYS (wcpcpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); | |
| 612 # endif | |
| 613 _GL_CXXALIAS_SYS (wcpcpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); | |
| 614 _GL_CXXALIASWARN (wcpcpy); | |
| 615 #elif defined GNULIB_POSIXCHECK | |
| 616 # undef wcpcpy | |
| 617 # if HAVE_RAW_DECL_WCPCPY | |
| 618 _GL_WARN_ON_USE (wcpcpy, "wcpcpy is unportable - " | |
| 619 "use gnulib module wcpcpy for portability"); | |
| 620 # endif | |
| 621 #endif | |
| 622 | |
| 623 | |
| 14285 | 624 /* Copy no more than N wide characters of SRC to DEST. */ |
| 625 #if @GNULIB_WCSNCPY@ | |
| 626 # if !@HAVE_WCSNCPY@ | |
| 627 _GL_FUNCDECL_SYS (wcsncpy, wchar_t *, | |
| 628 (wchar_t *dest, const wchar_t *src, size_t n)); | |
| 629 # endif | |
| 630 _GL_CXXALIAS_SYS (wcsncpy, wchar_t *, | |
| 631 (wchar_t *dest, const wchar_t *src, size_t n)); | |
| 632 _GL_CXXALIASWARN (wcsncpy); | |
| 633 #elif defined GNULIB_POSIXCHECK | |
| 634 # undef wcsncpy | |
| 635 # if HAVE_RAW_DECL_WCSNCPY | |
| 636 _GL_WARN_ON_USE (wcsncpy, "wcsncpy is unportable - " | |
| 637 "use gnulib module wcsncpy for portability"); | |
| 638 # endif | |
| 639 #endif | |
| 640 | |
| 641 | |
| 14286 | 642 /* Copy no more than N characters of SRC to DEST, returning the address of |
| 643 the last character written into DEST. */ | |
| 644 #if @GNULIB_WCPNCPY@ | |
| 645 # if !@HAVE_WCPNCPY@ | |
| 646 _GL_FUNCDECL_SYS (wcpncpy, wchar_t *, | |
| 647 (wchar_t *dest, const wchar_t *src, size_t n)); | |
| 648 # endif | |
| 649 _GL_CXXALIAS_SYS (wcpncpy, wchar_t *, | |
| 650 (wchar_t *dest, const wchar_t *src, size_t n)); | |
| 651 _GL_CXXALIASWARN (wcpncpy); | |
| 652 #elif defined GNULIB_POSIXCHECK | |
| 653 # undef wcpncpy | |
| 654 # if HAVE_RAW_DECL_WCPNCPY | |
| 655 _GL_WARN_ON_USE (wcpncpy, "wcpncpy is unportable - " | |
| 656 "use gnulib module wcpncpy for portability"); | |
| 657 # endif | |
| 658 #endif | |
| 659 | |
| 660 | |
| 14287 | 661 /* Append SRC onto DEST. */ |
| 662 #if @GNULIB_WCSCAT@ | |
| 663 # if !@HAVE_WCSCAT@ | |
| 664 _GL_FUNCDECL_SYS (wcscat, wchar_t *, (wchar_t *dest, const wchar_t *src)); | |
| 665 # endif | |
| 666 _GL_CXXALIAS_SYS (wcscat, wchar_t *, (wchar_t *dest, const wchar_t *src)); | |
| 667 _GL_CXXALIASWARN (wcscat); | |
| 668 #elif defined GNULIB_POSIXCHECK | |
| 669 # undef wcscat | |
| 670 # if HAVE_RAW_DECL_WCSCAT | |
| 671 _GL_WARN_ON_USE (wcscat, "wcscat is unportable - " | |
| 672 "use gnulib module wcscat for portability"); | |
| 673 # endif | |
| 674 #endif | |
| 675 | |
| 676 | |
| 14288 | 677 /* Append no more than N wide characters of SRC onto DEST. */ |
| 678 #if @GNULIB_WCSNCAT@ | |
| 679 # if !@HAVE_WCSNCAT@ | |
| 680 _GL_FUNCDECL_SYS (wcsncat, wchar_t *, | |
| 681 (wchar_t *dest, const wchar_t *src, size_t n)); | |
| 682 # endif | |
| 683 _GL_CXXALIAS_SYS (wcsncat, wchar_t *, | |
| 684 (wchar_t *dest, const wchar_t *src, size_t n)); | |
| 685 _GL_CXXALIASWARN (wcsncat); | |
| 686 #elif defined GNULIB_POSIXCHECK | |
| 687 # undef wcsncat | |
| 688 # if HAVE_RAW_DECL_WCSNCAT | |
| 689 _GL_WARN_ON_USE (wcsncat, "wcsncat is unportable - " | |
| 690 "use gnulib module wcsncat for portability"); | |
| 691 # endif | |
| 692 #endif | |
| 693 | |
| 694 | |
| 14289 | 695 /* Compare S1 and S2. */ |
| 696 #if @GNULIB_WCSCMP@ | |
| 697 # if !@HAVE_WCSCMP@ | |
|
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698 _GL_FUNCDECL_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2) |
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699 _GL_ATTRIBUTE_PURE); |
| 14289 | 700 # endif |
| 701 _GL_CXXALIAS_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2)); | |
| 702 _GL_CXXALIASWARN (wcscmp); | |
| 703 #elif defined GNULIB_POSIXCHECK | |
| 704 # undef wcscmp | |
| 705 # if HAVE_RAW_DECL_WCSCMP | |
| 706 _GL_WARN_ON_USE (wcscmp, "wcscmp is unportable - " | |
| 707 "use gnulib module wcscmp for portability"); | |
| 708 # endif | |
| 709 #endif | |
| 710 | |
| 711 | |
| 14290 | 712 /* Compare no more than N wide characters of S1 and S2. */ |
| 713 #if @GNULIB_WCSNCMP@ | |
| 714 # if !@HAVE_WCSNCMP@ | |
| 715 _GL_FUNCDECL_SYS (wcsncmp, int, | |
|
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716 (const wchar_t *s1, const wchar_t *s2, size_t n) |
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717 _GL_ATTRIBUTE_PURE); |
| 14290 | 718 # endif |
| 719 _GL_CXXALIAS_SYS (wcsncmp, int, | |
| 720 (const wchar_t *s1, const wchar_t *s2, size_t n)); | |
| 721 _GL_CXXALIASWARN (wcsncmp); | |
| 722 #elif defined GNULIB_POSIXCHECK | |
| 723 # undef wcsncmp | |
| 724 # if HAVE_RAW_DECL_WCSNCMP | |
| 725 _GL_WARN_ON_USE (wcsncmp, "wcsncmp is unportable - " | |
| 726 "use gnulib module wcsncmp for portability"); | |
| 727 # endif | |
| 728 #endif | |
| 729 | |
| 730 | |
| 14291 | 731 /* Compare S1 and S2, ignoring case. */ |
| 732 #if @GNULIB_WCSCASECMP@ | |
| 733 # if !@HAVE_WCSCASECMP@ | |
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734 _GL_FUNCDECL_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2) |
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735 _GL_ATTRIBUTE_PURE); |
| 14291 | 736 # endif |
| 737 _GL_CXXALIAS_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2)); | |
| 738 _GL_CXXALIASWARN (wcscasecmp); | |
| 739 #elif defined GNULIB_POSIXCHECK | |
| 740 # undef wcscasecmp | |
| 741 # if HAVE_RAW_DECL_WCSCASECMP | |
| 742 _GL_WARN_ON_USE (wcscasecmp, "wcscasecmp is unportable - " | |
| 743 "use gnulib module wcscasecmp for portability"); | |
| 744 # endif | |
| 745 #endif | |
| 746 | |
| 747 | |
| 14292 | 748 /* Compare no more than N chars of S1 and S2, ignoring case. */ |
| 749 #if @GNULIB_WCSNCASECMP@ | |
| 750 # if !@HAVE_WCSNCASECMP@ | |
| 751 _GL_FUNCDECL_SYS (wcsncasecmp, int, | |
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752 (const wchar_t *s1, const wchar_t *s2, size_t n) |
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753 _GL_ATTRIBUTE_PURE); |
| 14292 | 754 # endif |
| 755 _GL_CXXALIAS_SYS (wcsncasecmp, int, | |
| 756 (const wchar_t *s1, const wchar_t *s2, size_t n)); | |
| 757 _GL_CXXALIASWARN (wcsncasecmp); | |
| 758 #elif defined GNULIB_POSIXCHECK | |
| 759 # undef wcsncasecmp | |
| 760 # if HAVE_RAW_DECL_WCSNCASECMP | |
| 761 _GL_WARN_ON_USE (wcsncasecmp, "wcsncasecmp is unportable - " | |
| 762 "use gnulib module wcsncasecmp for portability"); | |
| 763 # endif | |
| 764 #endif | |
| 765 | |
| 766 | |
| 14293 | 767 /* Compare S1 and S2, both interpreted as appropriate to the LC_COLLATE |
| 768 category of the current locale. */ | |
| 769 #if @GNULIB_WCSCOLL@ | |
| 770 # if !@HAVE_WCSCOLL@ | |
| 771 _GL_FUNCDECL_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); | |
| 772 # endif | |
| 773 _GL_CXXALIAS_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); | |
| 774 _GL_CXXALIASWARN (wcscoll); | |
| 775 #elif defined GNULIB_POSIXCHECK | |
| 776 # undef wcscoll | |
| 777 # if HAVE_RAW_DECL_WCSCOLL | |
| 778 _GL_WARN_ON_USE (wcscoll, "wcscoll is unportable - " | |
| 779 "use gnulib module wcscoll for portability"); | |
| 780 # endif | |
| 781 #endif | |
| 782 | |
| 783 | |
| 14294 | 784 /* Transform S2 into array pointed to by S1 such that if wcscmp is applied |
| 785 to two transformed strings the result is the as applying 'wcscoll' to the | |
| 786 original strings. */ | |
| 787 #if @GNULIB_WCSXFRM@ | |
| 788 # if !@HAVE_WCSXFRM@ | |
| 789 _GL_FUNCDECL_SYS (wcsxfrm, size_t, (wchar_t *s1, const wchar_t *s2, size_t n)); | |
| 790 # endif | |
| 791 _GL_CXXALIAS_SYS (wcsxfrm, size_t, (wchar_t *s1, const wchar_t *s2, size_t n)); | |
| 792 _GL_CXXALIASWARN (wcsxfrm); | |
| 793 #elif defined GNULIB_POSIXCHECK | |
| 794 # undef wcsxfrm | |
| 795 # if HAVE_RAW_DECL_WCSXFRM | |
| 796 _GL_WARN_ON_USE (wcsxfrm, "wcsxfrm is unportable - " | |
| 797 "use gnulib module wcsxfrm for portability"); | |
| 798 # endif | |
| 799 #endif | |
| 800 | |
| 801 | |
| 14295 | 802 /* Duplicate S, returning an identical malloc'd string. */ |
| 803 #if @GNULIB_WCSDUP@ | |
| 804 # if !@HAVE_WCSDUP@ | |
| 805 _GL_FUNCDECL_SYS (wcsdup, wchar_t *, (const wchar_t *s)); | |
| 806 # endif | |
| 807 _GL_CXXALIAS_SYS (wcsdup, wchar_t *, (const wchar_t *s)); | |
| 808 _GL_CXXALIASWARN (wcsdup); | |
| 809 #elif defined GNULIB_POSIXCHECK | |
| 810 # undef wcsdup | |
| 811 # if HAVE_RAW_DECL_WCSDUP | |
| 812 _GL_WARN_ON_USE (wcsdup, "wcsdup is unportable - " | |
| 813 "use gnulib module wcsdup for portability"); | |
| 814 # endif | |
| 815 #endif | |
| 816 | |
| 817 | |
| 14296 | 818 /* Find the first occurrence of WC in WCS. */ |
| 819 #if @GNULIB_WCSCHR@ | |
| 820 # if !@HAVE_WCSCHR@ | |
|
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821 _GL_FUNCDECL_SYS (wcschr, wchar_t *, (const wchar_t *wcs, wchar_t wc) |
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822 _GL_ATTRIBUTE_PURE); |
| 14296 | 823 # endif |
|
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824 /* On some systems, this function is defined as an overloaded function: |
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825 extern "C++" { |
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826 const wchar_t * std::wcschr (const wchar_t *, wchar_t); |
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827 wchar_t * std::wcschr (wchar_t *, wchar_t); |
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828 } */ |
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829 _GL_CXXALIAS_SYS_CAST2 (wcschr, |
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830 wchar_t *, (const wchar_t *, wchar_t), |
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831 const wchar_t *, (const wchar_t *, wchar_t)); |
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832 # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ |
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833 && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
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834 _GL_CXXALIASWARN1 (wcschr, wchar_t *, (wchar_t *wcs, wchar_t wc)); |
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835 _GL_CXXALIASWARN1 (wcschr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); |
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836 # else |
| 14296 | 837 _GL_CXXALIASWARN (wcschr); |
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838 # endif |
| 14296 | 839 #elif defined GNULIB_POSIXCHECK |
| 840 # undef wcschr | |
| 841 # if HAVE_RAW_DECL_WCSCHR | |
| 842 _GL_WARN_ON_USE (wcschr, "wcschr is unportable - " | |
| 843 "use gnulib module wcschr for portability"); | |
| 844 # endif | |
| 845 #endif | |
| 846 | |
| 847 | |
| 14297 | 848 /* Find the last occurrence of WC in WCS. */ |
| 849 #if @GNULIB_WCSRCHR@ | |
| 850 # if !@HAVE_WCSRCHR@ | |
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851 _GL_FUNCDECL_SYS (wcsrchr, wchar_t *, (const wchar_t *wcs, wchar_t wc) |
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852 _GL_ATTRIBUTE_PURE); |
| 14297 | 853 # endif |
|
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854 /* On some systems, this function is defined as an overloaded function: |
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855 extern "C++" { |
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856 const wchar_t * std::wcsrchr (const wchar_t *, wchar_t); |
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857 wchar_t * std::wcsrchr (wchar_t *, wchar_t); |
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858 } */ |
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859 _GL_CXXALIAS_SYS_CAST2 (wcsrchr, |
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860 wchar_t *, (const wchar_t *, wchar_t), |
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861 const wchar_t *, (const wchar_t *, wchar_t)); |
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862 # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ |
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863 && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
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864 _GL_CXXALIASWARN1 (wcsrchr, wchar_t *, (wchar_t *wcs, wchar_t wc)); |
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865 _GL_CXXALIASWARN1 (wcsrchr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); |
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866 # else |
| 14297 | 867 _GL_CXXALIASWARN (wcsrchr); |
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868 # endif |
| 14297 | 869 #elif defined GNULIB_POSIXCHECK |
| 870 # undef wcsrchr | |
| 871 # if HAVE_RAW_DECL_WCSRCHR | |
| 872 _GL_WARN_ON_USE (wcsrchr, "wcsrchr is unportable - " | |
| 873 "use gnulib module wcsrchr for portability"); | |
| 874 # endif | |
| 875 #endif | |
| 876 | |
| 877 | |
| 14298 | 878 /* Return the length of the initial segmet of WCS which consists entirely |
| 879 of wide characters not in REJECT. */ | |
| 880 #if @GNULIB_WCSCSPN@ | |
| 881 # if !@HAVE_WCSCSPN@ | |
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882 _GL_FUNCDECL_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject) |
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883 _GL_ATTRIBUTE_PURE); |
| 14298 | 884 # endif |
| 885 _GL_CXXALIAS_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject)); | |
| 886 _GL_CXXALIASWARN (wcscspn); | |
| 887 #elif defined GNULIB_POSIXCHECK | |
| 888 # undef wcscspn | |
| 889 # if HAVE_RAW_DECL_WCSCSPN | |
| 890 _GL_WARN_ON_USE (wcscspn, "wcscspn is unportable - " | |
| 891 "use gnulib module wcscspn for portability"); | |
| 892 # endif | |
| 893 #endif | |
| 894 | |
| 895 | |
| 14299 | 896 /* Return the length of the initial segmet of WCS which consists entirely |
| 897 of wide characters in ACCEPT. */ | |
| 898 #if @GNULIB_WCSSPN@ | |
| 899 # if !@HAVE_WCSSPN@ | |
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900 _GL_FUNCDECL_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept) |
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901 _GL_ATTRIBUTE_PURE); |
| 14299 | 902 # endif |
| 903 _GL_CXXALIAS_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept)); | |
| 904 _GL_CXXALIASWARN (wcsspn); | |
| 905 #elif defined GNULIB_POSIXCHECK | |
| 906 # undef wcsspn | |
| 907 # if HAVE_RAW_DECL_WCSSPN | |
| 908 _GL_WARN_ON_USE (wcsspn, "wcsspn is unportable - " | |
| 909 "use gnulib module wcsspn for portability"); | |
| 910 # endif | |
| 911 #endif | |
| 912 | |
| 913 | |
| 14300 | 914 /* Find the first occurrence in WCS of any character in ACCEPT. */ |
| 915 #if @GNULIB_WCSPBRK@ | |
| 916 # if !@HAVE_WCSPBRK@ | |
| 917 _GL_FUNCDECL_SYS (wcspbrk, wchar_t *, | |
|
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918 (const wchar_t *wcs, const wchar_t *accept) |
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919 _GL_ATTRIBUTE_PURE); |
| 14300 | 920 # endif |
|
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921 /* On some systems, this function is defined as an overloaded function: |
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922 extern "C++" { |
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923 const wchar_t * std::wcspbrk (const wchar_t *, const wchar_t *); |
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924 wchar_t * std::wcspbrk (wchar_t *, const wchar_t *); |
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925 } */ |
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926 _GL_CXXALIAS_SYS_CAST2 (wcspbrk, |
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927 wchar_t *, (const wchar_t *, const wchar_t *), |
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928 const wchar_t *, (const wchar_t *, const wchar_t *)); |
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929 # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ |
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930 && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
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931 _GL_CXXALIASWARN1 (wcspbrk, wchar_t *, |
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932 (wchar_t *wcs, const wchar_t *accept)); |
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933 _GL_CXXALIASWARN1 (wcspbrk, const wchar_t *, |
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934 (const wchar_t *wcs, const wchar_t *accept)); |
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935 # else |
| 14300 | 936 _GL_CXXALIASWARN (wcspbrk); |
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937 # endif |
| 14300 | 938 #elif defined GNULIB_POSIXCHECK |
| 939 # undef wcspbrk | |
| 940 # if HAVE_RAW_DECL_WCSPBRK | |
| 941 _GL_WARN_ON_USE (wcspbrk, "wcspbrk is unportable - " | |
| 942 "use gnulib module wcspbrk for portability"); | |
| 943 # endif | |
| 944 #endif | |
| 945 | |
| 946 | |
| 14301 | 947 /* Find the first occurrence of NEEDLE in HAYSTACK. */ |
| 948 #if @GNULIB_WCSSTR@ | |
| 949 # if !@HAVE_WCSSTR@ | |
| 950 _GL_FUNCDECL_SYS (wcsstr, wchar_t *, | |
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951 (const wchar_t *haystack, const wchar_t *needle) |
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952 _GL_ATTRIBUTE_PURE); |
| 14301 | 953 # endif |
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954 /* On some systems, this function is defined as an overloaded function: |
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955 extern "C++" { |
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956 const wchar_t * std::wcsstr (const wchar_t *, const wchar_t *); |
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957 wchar_t * std::wcsstr (wchar_t *, const wchar_t *); |
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958 } */ |
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959 _GL_CXXALIAS_SYS_CAST2 (wcsstr, |
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960 wchar_t *, (const wchar_t *, const wchar_t *), |
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961 const wchar_t *, (const wchar_t *, const wchar_t *)); |
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962 # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ |
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963 && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
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964 _GL_CXXALIASWARN1 (wcsstr, wchar_t *, |
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965 (wchar_t *haystack, const wchar_t *needle)); |
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966 _GL_CXXALIASWARN1 (wcsstr, const wchar_t *, |
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967 (const wchar_t *haystack, const wchar_t *needle)); |
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968 # else |
| 14301 | 969 _GL_CXXALIASWARN (wcsstr); |
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970 # endif |
| 14301 | 971 #elif defined GNULIB_POSIXCHECK |
| 972 # undef wcsstr | |
| 973 # if HAVE_RAW_DECL_WCSSTR | |
| 974 _GL_WARN_ON_USE (wcsstr, "wcsstr is unportable - " | |
| 975 "use gnulib module wcsstr for portability"); | |
| 976 # endif | |
| 977 #endif | |
| 978 | |
| 979 | |
| 14302 | 980 /* Divide WCS into tokens separated by characters in DELIM. */ |
| 981 #if @GNULIB_WCSTOK@ | |
| 982 # if !@HAVE_WCSTOK@ | |
| 983 _GL_FUNCDECL_SYS (wcstok, wchar_t *, | |
| 984 (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr)); | |
| 985 # endif | |
| 986 _GL_CXXALIAS_SYS (wcstok, wchar_t *, | |
| 987 (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr)); | |
| 988 _GL_CXXALIASWARN (wcstok); | |
| 989 #elif defined GNULIB_POSIXCHECK | |
| 990 # undef wcstok | |
| 991 # if HAVE_RAW_DECL_WCSTOK | |
| 992 _GL_WARN_ON_USE (wcstok, "wcstok is unportable - " | |
| 993 "use gnulib module wcstok for portability"); | |
| 994 # endif | |
| 995 #endif | |
| 996 | |
| 997 | |
| 14303 | 998 /* Determine number of column positions required for first N wide |
| 999 characters (or fewer if S ends before this) in S. */ | |
| 1000 #if @GNULIB_WCSWIDTH@ | |
| 1001 # if @REPLACE_WCSWIDTH@ | |
| 1002 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 1003 # undef wcswidth | |
| 1004 # define wcswidth rpl_wcswidth | |
| 1005 # endif | |
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1006 _GL_FUNCDECL_RPL (wcswidth, int, (const wchar_t *s, size_t n) |
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1007 _GL_ATTRIBUTE_PURE); |
| 14303 | 1008 _GL_CXXALIAS_RPL (wcswidth, int, (const wchar_t *s, size_t n)); |
| 1009 # else | |
| 1010 # if !@HAVE_WCSWIDTH@ | |
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1011 _GL_FUNCDECL_SYS (wcswidth, int, (const wchar_t *s, size_t n) |
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1012 _GL_ATTRIBUTE_PURE); |
| 14303 | 1013 # endif |
| 1014 _GL_CXXALIAS_SYS (wcswidth, int, (const wchar_t *s, size_t n)); | |
| 1015 # endif | |
| 1016 _GL_CXXALIASWARN (wcswidth); | |
| 1017 #elif defined GNULIB_POSIXCHECK | |
| 1018 # undef wcswidth | |
| 1019 # if HAVE_RAW_DECL_WCSWIDTH | |
| 1020 _GL_WARN_ON_USE (wcswidth, "wcswidth is unportable - " | |
| 1021 "use gnulib module wcswidth for portability"); | |
| 1022 # endif | |
| 1023 #endif | |
| 1024 | |
| 1025 | |
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1026 #endif /* _@GUARD_PREFIX@_WCHAR_H */ |
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1027 #endif /* _@GUARD_PREFIX@_WCHAR_H */ |
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1028 #endif |