glibc/stdlib/tst-strtod-nan-locale-main.c
Paul Eggert 581c785bf3 Update copyright dates with scripts/update-copyrights
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 7061 files FOO.

I then removed trailing white space from math/tgmath.h,
support/tst-support-open-dev-null-range.c, and
sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following
obscure pre-commit check failure diagnostics from Savannah.  I don't
know why I run into these diagnostics whereas others evidently do not.

remote: *** 912-#endif
remote: *** 913:
remote: *** 914-
remote: *** error: lines with trailing whitespace found
...
remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
2022-01-01 11:40:24 -08:00

90 lines
2.5 KiB
C

/* Test strtod functions work with all ASCII letters in NAN(...) in
Turkish locales (bug 19266).
Copyright (C) 2015-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <locale.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <wchar.h>
#include <stdlib/tst-strtod.h>
#define STR_(X) #X
#define STR(X) STR_(X)
#define FNPFXS STR (FNPFX)
#define CONCAT_(X, Y) X ## Y
#define CONCAT(X, Y) CONCAT_ (X, Y)
#define FNX(FN) CONCAT (FNPFX, FN)
#define TEST_STRTOD(FSUF, FTYPE, FTOSTR, LSUF, CSUF) \
static int \
test_strto ## FSUF (const char * loc, CHAR * s) \
{ \
CHAR *ep; \
FTYPE val = FNX (FSUF) (s, &ep); \
if (isnan (val) && *ep == 0) \
printf ("PASS: %s: " FNPFXS #FSUF " (" SFMT ")\n", loc, s); \
else \
{ \
printf ("FAIL: %s: " FNPFXS #FSUF " (" SFMT ")\n", loc, s); \
return 1; \
} \
return 0; \
}
GEN_TEST_STRTOD_FOREACH (TEST_STRTOD)
static int
test_one_locale (const char *loc)
{
if (setlocale (LC_ALL, loc) == NULL)
{
printf ("setlocale (LC_ALL, \"%s\") failed\n", loc);
return 1;
}
int result = 0;
for (int i = 10; i < 36; i++)
{
CHAR s[7];
s[0] = L_('N');
s[1] = L_('A');
s[2] = L_('N');
s[3] = L_('(');
s[4] = L_('A') + i - 10;
s[5] = L_(')');
s[6] = 0;
result |= STRTOD_TEST_FOREACH (test_strto, loc, s);
s[4] = L_('a') + i - 10;
result |= STRTOD_TEST_FOREACH (test_strto, loc, s);
}
return result;
}
static int
do_test (void)
{
int result = 0;
result |= test_one_locale ("C");
result |= test_one_locale ("tr_TR.UTF-8");
result |= test_one_locale ("tr_TR.ISO-8859-9");
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"