Mercurial > gnulib
view lib/c-strstr.h @ 40172:31ab89a208b9
strtod, strtold: Use the locale's decimal point.
* lib/strtod.c: Include <locale.h>, <stdio.h>, <langinfo.h>.
(decimal_point_char): New function, copied from lib/vasnprintf.c.
(parse_number): Add a radixchar argument. Use it instead of '.'.
(STRTOD): Invoke decimal_point_char and pass the result to parse_number.
* m4/strtod.m4 (gl_PREREQ_STRTOD): Test whether nl_langinfo exists.
* m4/strtold.m4 (gl_PREREQ_STRTOLD): Likewise.
* tests/test-strtod1.c: New file.
* tests/test-strtod1.sh: New file.
* modules/strtod-tests (Files): Add test-strtod1.{sh,c}. Add
locale-fr.m4 and its dependencies.
(configure.ac): Invoke gt_LOCALE_FR, gt_LOCALE_FR_UTF8.
(Makefile.am): Arrange to compile test-strtod1.c and run
test-strtod1.sh.
* tests/test-strtold1.c: New file.
* tests/test-strtold1.sh: New file.
* modules/strtold-tests (Files): Add test-strtold1.{sh,c}. Add
locale-fr.m4 and its dependencies.
(configure.ac): Invoke gt_LOCALE_FR, gt_LOCALE_FR_UTF8.
(Makefile.am): Arrange to compile test-strtold1.c and run
test-strtold1.sh.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 01 Feb 2019 03:12:28 +0100 |
parents | b06060465f09 |
children |
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/* Searching in a string. Copyright (C) 2001-2003, 2006, 2009-2019 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* The functions defined in this file assume a nearly ASCII compatible character set. */ #ifdef __cplusplus extern "C" { #endif /* Find the first occurrence of NEEDLE in HAYSTACK. This function is safe to be called, even in a multibyte locale, if NEEDLE 1. consists solely of printable ASCII characters excluding '\\' and '~' [this restriction is needed because of Shift_JIS and JOHAB] or of the control ASCII characters '\a' '\b' '\f' '\n' '\r' '\t' '\v' [this restriction is needed because of VISCII], and 2. has at least length 2 [this restriction is needed because of BIG5, BIG5-HKSCS, GBK, GB18030, Shift_JIS, JOHAB], and 3. does not consist entirely of decimal digits, or has at least length 4 [this restriction is needed because of GB18030]. This function is also safe to be called, even in a multibyte locale, if HAYSTACK and NEEDLE are known to both consist solely of printable ASCII characters excluding '\\' and '~'. */ extern char *c_strstr (const char *haystack, const char *needle); #ifdef __cplusplus } #endif