mirror of
https://https.git.savannah.gnu.org/git/gnulib.git
synced 2026-06-15 23:35:50 +00:00
Bruno Haible
f1d55e9f84
Done through sed -e 's/SIZEOF \([(][^()]*[)]\)/countof \1/g' * lib/boot-time.c: Include <stdcountof.h>. * lib/readutmp.c: Include <stdcountof.h>. * lib/boot-time-aux.h (get_linux_boot_time_fallback, get_openbsd_boot_time, get_windows_boot_time): Use countof. * lib/duplocale.c: Include <stdcountof.h>. (SIZEOF): Remove macro. (duplocale): Use countof instead. * lib/fatal-signal.c: Include <stdcountof.h>. (SIZEOF): Remove macro. (num_fatal_signals, actions_allocated): Use countof instead. * lib/iconv_open.c: Include <stdcountof.h>. (SIZEOF): Remove macro. (rpl_iconv_open): Use countof instead. * lib/term-style-control.c: Include <stdcountof.h>. (SIZEOF): Remove macro. (num_job_control_signals): Use countof instead. * lib/uniconv/u16-conv-to-enc.c: Include <stdcountof.h>. (SIZEOF): Remove macro. * lib/uniconv/u32-conv-to-enc.c: Include <stdcountof.h>. (SIZEOF): Remove macro. * lib/uniconv/u-conv-to-enc.h (FUNC): Use countof instead. * lib/uniconv/u16-strconv-to-enc.c: Include <stdcountof.h>. (SIZEOF): Remove macro. * lib/uniconv/u32-strconv-to-enc.c: Include <stdcountof.h>. (SIZEOF): Remove macro. * lib/uniconv/u-strconv-to-enc.h (FUNC): Use countof instead. * lib/uniname/uniname.c: Include <stdcountof.h>. (SIZEOF): Remove macro. (unicode_name_word, unicode_name_word_lookup, unicode_code_to_index, unicode_index_to_code, unicode_character_name, unicode_name_character): Use countof instead. * lib/uniwidth/width.c: Include <stdcountof.h>. (SIZEOF): Remove macro. (uc_width): Use countof instead. * lib/wait-process.c: Include <stdcountof.h>. (SIZEOF): Remove macro. (slaves_allocated): Use countof instead. * lib/gen-uni-tables.c (countof): Renamed from SIZEOF. * modules/boot-time (Depends-on): Add stdcountof-h. * modules/readutmp (Depends-on): Likewise. * modules/duplocale (Depends-on): Likewise. * modules/fatal-signal (Depends-on): Likewise. * modules/iconv_open (Depends-on): Likewise. * modules/term-style-control (Depends-on): Likewise. * modules/uniconv/u16-conv-to-enc (Depends-on): Likewise. * modules/uniconv/u32-conv-to-enc (Depends-on): Likewise. * modules/uniconv/u16-strconv-to-enc (Depends-on): Likewise. * modules/uniconv/u32-strconv-to-enc (Depends-on): Likewise. * modules/uniname/uniname (Depends-on): Likewise. * modules/uniwidth/width (Depends-on): Likewise. * modules/wait-process (Depends-on): Likewise. * tests/macros.h (SIZEOF): Remove macro. * tests/**/*.[hc]: Use countof instead of SIZEOF. Include <stdcountof.h> as needed. * modules/**/*-tests (Depends-on): Add stdcountof-h if needed.
102 lines
3.0 KiB
C
102 lines
3.0 KiB
C
/* Test of rint() function.
|
|
Copyright (C) 2010-2026 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/>. */
|
|
|
|
/* Written by Bruno Haible <bruno@clisp.org>, 2010. */
|
|
|
|
#include <config.h>
|
|
|
|
#include <math.h>
|
|
|
|
#include "signature.h"
|
|
SIGNATURE_CHECK (rint, double, (double));
|
|
|
|
#include <float.h>
|
|
#include <stdcountof.h>
|
|
#include <stdio.h>
|
|
|
|
#include "isnand-nolibm.h"
|
|
#include "minus-zero.h"
|
|
#include "infinity.h"
|
|
#include "nan.h"
|
|
#include "macros.h"
|
|
|
|
#undef INFINITY
|
|
#undef NAN
|
|
|
|
#define DOUBLE double
|
|
#define ISNAN isnand
|
|
#define INFINITY Infinityd ()
|
|
#define NAN NaNd ()
|
|
#define L_(literal) literal
|
|
#define RINT rint
|
|
#define RANDOM randomd
|
|
#include "test-rint.h"
|
|
|
|
int
|
|
main ()
|
|
{
|
|
/* Consider the current rounding mode, cf.
|
|
<https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/float.h.html> */
|
|
if (FLT_ROUNDS == 1)
|
|
{
|
|
/* The current rounding mode is round-to-nearest
|
|
(the default in IEEE 754). */
|
|
|
|
/* Zero. */
|
|
ASSERT (rint (0.0) == 0.0);
|
|
ASSERT (rint (minus_zerod) == 0.0);
|
|
/* Positive numbers. */
|
|
ASSERT (rint (0.3) == 0.0);
|
|
ASSERT (rint (0.5) == 0.0); /* unlike round() */
|
|
ASSERT (rint (0.7) == 1.0);
|
|
ASSERT (rint (1.0) == 1.0);
|
|
ASSERT (rint (1.5) == 2.0);
|
|
ASSERT (rint (1.999) == 2.0);
|
|
ASSERT (rint (2.0) == 2.0);
|
|
ASSERT (rint (2.1) == 2.0);
|
|
ASSERT (rint (2.5) == 2.0); /* unlike round() */
|
|
ASSERT (rint (2.7) == 3.0);
|
|
ASSERT (rint (65535.999) == 65536.0);
|
|
ASSERT (rint (65536.0) == 65536.0);
|
|
ASSERT (rint (65536.001) == 65536.0);
|
|
ASSERT (rint (2.341e31) == 2.341e31);
|
|
/* Negative numbers. */
|
|
ASSERT (rint (-0.3) == 0.0);
|
|
ASSERT (rint (-0.5) == 0.0); /* unlike round() */
|
|
ASSERT (rint (-0.7) == -1.0);
|
|
ASSERT (rint (-1.0) == -1.0);
|
|
ASSERT (rint (-1.5) == -2.0);
|
|
ASSERT (rint (-1.999) == -2.0);
|
|
ASSERT (rint (-2.0) == -2.0);
|
|
ASSERT (rint (-2.1) == -2.0);
|
|
ASSERT (rint (-2.5) == -2.0); /* unlike round() */
|
|
ASSERT (rint (-2.7) == -3.0);
|
|
ASSERT (rint (-65535.999) == -65536.0);
|
|
ASSERT (rint (-65536.0) == -65536.0);
|
|
ASSERT (rint (-65536.001) == -65536.0);
|
|
ASSERT (rint (-2.341e31) == -2.341e31);
|
|
|
|
test_function ();
|
|
|
|
return test_exit_status;
|
|
}
|
|
else
|
|
{
|
|
fputs ("Skipping test: non-standard rounding mode\n", stderr);
|
|
return 77;
|
|
}
|
|
}
|