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974e12c1f0
Old version was 3.1.2 and is quite old: 2013-03-13 A lot has happened since then 4.0.1 is from 2018-02-07
102 lines
2.7 KiB
C
102 lines
2.7 KiB
C
/* Test file for mpfr_inp_str.
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Copyright 2004, 2006-2018 Free Software Foundation, Inc.
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Contributed by the AriC and Caramba projects, INRIA.
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This file is part of the GNU MPFR Library.
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The GNU MPFR Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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The GNU MPFR Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see
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http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
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51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
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#include "mpfr-test.h"
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int
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main (int argc, char *argv[])
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{
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mpfr_t x;
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mpfr_t y;
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FILE *f;
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int i, n;
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tests_start_mpfr ();
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mpfr_init (x);
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mpfr_init (y);
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mpfr_set_prec (x, 15);
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f = src_fopen ("inp_str.dat", "r");
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if (f == NULL)
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{
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printf ("Error, can't open inp_str.dat\n");
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exit (1);
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}
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i = mpfr_inp_str (x, f, 10, MPFR_RNDN);
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if (i == 0 || mpfr_cmp_si (x, -1700))
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{
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printf ("Error in reading 1st line from file inp_str.dat (%d)\n", i);
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mpfr_dump (x);
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exit (1);
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}
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i = mpfr_inp_str (x, f, 10, MPFR_RNDN);
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if (i == 0 || mpfr_cmp_ui (x, 31415))
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{
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printf ("Error in reading 2nd line from file inp_str.dat (%d)\n", i);
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mpfr_dump (x);
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exit (1);
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}
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getc (f);
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i = mpfr_inp_str (x, f, 10, MPFR_RNDN);
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if (i == 0 || mpfr_cmp_ui (x, 31416))
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{
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printf ("Error in reading 3rd line from file inp_str.dat (%d)\n", i);
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mpfr_dump (x);
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exit (1);
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}
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getc (f);
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i = mpfr_inp_str (x, f, 10, MPFR_RNDN);
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if (i != 0)
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{
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printf ("Error in reading 4th line from file inp_str.dat (%d)\n", i);
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mpfr_dump (x);
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exit (1);
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}
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mpfr_set_prec (x, 53);
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mpfr_set_prec (y, 53);
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mpfr_set_str (y, "1.0010010100001110100101001110011010111011100001110010e226",
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2, MPFR_RNDN);
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for (n = 2; n < 63; n++)
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{
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getc (f);
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i = mpfr_inp_str (x, f, n, MPFR_RNDN);
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if (i == 0 || !mpfr_equal_p (x, y))
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{
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printf ("Error in reading %dth line from file inp_str.dat (%d)\n",
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n+3, i);
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mpfr_dump (x);
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exit (1);
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}
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mpfr_set_ui (x, 0, MPFR_RNDN);
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}
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fclose (f);
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mpfr_clear (x);
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mpfr_clear (y);
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tests_end_mpfr ();
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return 0;
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}
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