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/* Test scanf functions with C2X binary integers.
Copyright (C) 2022-2023 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 <stdarg.h>
#include <stdio.h>
#include <wchar.h>
#include <support/check.h>
#include <support/xstdio.h>
#define CONCAT_(X, Y, Z) X ## Y ## Z
#define CONCAT(X, Y, Z) CONCAT_ (X, Y, Z)
#define FNX(FN1, FN2) CONCAT (FN1, FNW, FN2)
#ifndef STDX
# define STDX ""
#endif
#define INFILE OBJPFX "/tst-" STDX "scanf-binary-" STD "-in"
static int
wrap_vfscanf (FILE *fp, const CHAR *format, ...)
{
va_list ap;
va_start (ap, format);
int ret = FNX (vf, scanf) (fp, format, ap);
va_end (ap);
return ret;
}
static int
wrap_vscanf (const CHAR *format, ...)
{
va_list ap;
va_start (ap, format);
int ret = FNX (v, scanf) (format, ap);
va_end (ap);
return ret;
}
static int
wrap_vsscanf (const CHAR *s, const CHAR *format, ...)
{
va_list ap;
va_start (ap, format);
int ret = FNX (vs, scanf) (s, format, ap);
va_end (ap);
return ret;
}
static void
one_check (const CHAR *s, int expected, char expected_c)
{
int ret;
FILE *fp;
int ret_i;
long int ret_l;
long long int ret_ll;
char ret_c;
fp = xfopen (INFILE, "w");
ret = FNX (fput, s) (s, fp);
TEST_VERIFY_EXIT (0 <= ret);
xfclose (fp);
if (!TEST_C2X)
{
expected = 0;
expected_c = s[0] == L_('-') ? s[2] : s[1];
}
ret = FNX (s, scanf) (s, L_("%i %c"), &ret_i, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_i, expected);
TEST_COMPARE (ret_c, expected_c);
fp = xfopen (INFILE, "r");
ret = FNX (f, scanf) (fp, L_("%i %c"), &ret_i, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_i, expected);
TEST_COMPARE (ret_c, expected_c);
xfclose (fp);
fp = xfreopen (INFILE, "r", stdin);
ret = FNX (, scanf) (L_("%i %c"), &ret_i, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_i, expected);
TEST_COMPARE (ret_c, expected_c);
ret = wrap_vsscanf (s, L_("%i %c"), &ret_i, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_i, expected);
TEST_COMPARE (ret_c, expected_c);
fp = xfopen (INFILE, "r");
ret = wrap_vfscanf (fp, L_("%i %c"), &ret_i, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_i, expected);
TEST_COMPARE (ret_c, expected_c);
xfclose (fp);
fp = xfreopen (INFILE, "r", stdin);
ret = wrap_vscanf (L_("%i %c"), &ret_i, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_i, expected);
TEST_COMPARE (ret_c, expected_c);
ret = FNX (s, scanf) (s, L_("%li %c"), &ret_l, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_l, expected);
TEST_COMPARE (ret_c, expected_c);
fp = xfopen (INFILE, "r");
ret = FNX (f, scanf) (fp, L_("%li %c"), &ret_l, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_l, expected);
TEST_COMPARE (ret_c, expected_c);
xfclose (fp);
fp = xfreopen (INFILE, "r", stdin);
ret = FNX (, scanf) (L_("%li %c"), &ret_l, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_l, expected);
TEST_COMPARE (ret_c, expected_c);
ret = wrap_vsscanf (s, L_("%li %c"), &ret_l, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_l, expected);
TEST_COMPARE (ret_c, expected_c);
fp = xfopen (INFILE, "r");
ret = wrap_vfscanf (fp, L_("%li %c"), &ret_l, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_l, expected);
TEST_COMPARE (ret_c, expected_c);
xfclose (fp);
fp = xfreopen (INFILE, "r", stdin);
ret = wrap_vscanf (L_("%li %c"), &ret_l, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_l, expected);
TEST_COMPARE (ret_c, expected_c);
ret = FNX (s, scanf) (s, L_("%lli %c"), &ret_ll, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_ll, expected);
TEST_COMPARE (ret_c, expected_c);
fp = xfopen (INFILE, "r");
ret = FNX (f, scanf) (fp, L_("%lli %c"), &ret_ll, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_ll, expected);
TEST_COMPARE (ret_c, expected_c);
xfclose (fp);
fp = xfreopen (INFILE, "r", stdin);
ret = FNX (, scanf) (L_("%lli %c"), &ret_ll, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_ll, expected);
TEST_COMPARE (ret_c, expected_c);
ret = wrap_vsscanf (s, L_("%lli %c"), &ret_ll, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_ll, expected);
TEST_COMPARE (ret_c, expected_c);
fp = xfopen (INFILE, "r");
ret = wrap_vfscanf (fp, L_("%lli %c"), &ret_ll, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_ll, expected);
TEST_COMPARE (ret_c, expected_c);
xfclose (fp);
fp = xfreopen (INFILE, "r", stdin);
ret = wrap_vscanf (L_("%lli %c"), &ret_ll, &ret_c);
TEST_COMPARE (ret, 2);
TEST_COMPARE (ret_ll, expected);
TEST_COMPARE (ret_c, expected_c);
}
static int
do_test (void)
{
one_check (L_("0b101 x"), 5, 'x');
one_check (L_("0B101 x"), 5, 'x');
one_check (L_("-0b11111 y"), -31, 'y');
one_check (L_("-0B11111 y"), -31, 'y');
return 0;
}
#include <support/test-driver.c>
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