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/* Test file for mpfr_inp_str.
Copyright 2004, 2006-2020 Free Software Foundation, Inc.
Contributed by the AriC and Caramba projects, INRIA.
This file is part of the GNU MPFR Library.
The GNU MPFR 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 3 of the License, or (at your
option) any later version.
The GNU MPFR 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 MPFR Library; see the file COPYING.LESSER. If not, see
https://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
#include "mpfr-test.h"
int
main (int argc, char *argv[])
{
mpfr_t x;
mpfr_t y;
FILE *f;
int i, n;
tests_start_mpfr ();
mpfr_init (x);
mpfr_init (y);
mpfr_set_prec (x, 15);
f = src_fopen ("inp_str.dat", "r");
if (f == NULL)
{
printf ("Error, can't open inp_str.dat\n");
exit (1);
}
i = mpfr_inp_str (x, f, 10, MPFR_RNDN);
if (i == 0 || mpfr_cmp_si (x, -1700))
{
printf ("Error in reading 1st line from file inp_str.dat (%d)\n", i);
mpfr_dump (x);
exit (1);
}
i = mpfr_inp_str (x, f, 10, MPFR_RNDN);
if (i == 0 || mpfr_cmp_ui (x, 31415))
{
printf ("Error in reading 2nd line from file inp_str.dat (%d)\n", i);
mpfr_dump (x);
exit (1);
}
getc (f);
i = mpfr_inp_str (x, f, 10, MPFR_RNDN);
if (i == 0 || mpfr_cmp_ui (x, 31416))
{
printf ("Error in reading 3rd line from file inp_str.dat (%d)\n", i);
mpfr_dump (x);
exit (1);
}
getc (f);
i = mpfr_inp_str (x, f, 10, MPFR_RNDN);
if (i != 0)
{
printf ("Error in reading 4th line from file inp_str.dat (%d)\n", i);
mpfr_dump (x);
exit (1);
}
mpfr_set_prec (x, 53);
mpfr_set_prec (y, 53);
mpfr_set_str (y, "1.0010010100001110100101001110011010111011100001110010e226",
2, MPFR_RNDN);
for (n = 2; n < 63; n++)
{
getc (f);
i = mpfr_inp_str (x, f, n, MPFR_RNDN);
if (i == 0 || !mpfr_equal_p (x, y))
{
printf ("Error in reading %dth line from file inp_str.dat (%d)\n",
n+3, i);
mpfr_dump (x);
exit (1);
}
mpfr_set_ui (x, 0, MPFR_RNDN);
}
fclose (f);
mpfr_clear (x);
mpfr_clear (y);
tests_end_mpfr ();
return 0;
}
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