Annotation of OpenXM/src/kan96xx/gmp-2.0.2/mpz/tests/io.c, Revision 1.1.1.1
1.1 maekawa 1: /* Test conversion and I/O using mpz_out_str and mpz_inp_str.
2:
3: Copyright (C) 1993, 1994, 1996 Free Software Foundation, Inc.
4:
5: This file is part of the GNU MP Library.
6:
7: The GNU MP Library is free software; you can redistribute it and/or modify
8: it under the terms of the GNU Library General Public License as published by
9: the Free Software Foundation; either version 2 of the License, or (at your
10: option) any later version.
11:
12: The GNU MP Library is distributed in the hope that it will be useful, but
13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14: or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
15: License for more details.
16:
17: You should have received a copy of the GNU Library General Public License
18: along with the GNU MP Library; see the file COPYING.LIB. If not, write to
19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
20: MA 02111-1307, USA. */
21:
22: #include <stdio.h>
23: #include "gmp.h"
24: #include "gmp-impl.h"
25: #include "urandom.h"
26:
27: void debug_mp ();
28:
29: #ifndef SIZE
30: #define SIZE 16
31: #endif
32:
33: main (argc, argv)
34: int argc;
35: char **argv;
36: {
37: MP_INT op1, op2;
38: mp_size_t size;
39: int i;
40: int reps = 10000;
41: FILE *fsin, *fsout;
42: int fd[2];
43: int base;
44:
45: if (argc == 2)
46: reps = atoi (argv[1]);
47:
48: mpz_init (&op1);
49: mpz_init (&op2);
50:
51: pipe (fd);
52: fsin = fdopen (fd[0], "r");
53: fsout = fdopen (fd[1], "w");
54:
55: for (i = 0; i < reps; i++)
56: {
57: size = urandom () % SIZE - SIZE/2;
58:
59: mpz_random2 (&op1, size);
60: base = urandom () % 36 + 1;
61: if (base == 1)
62: base = 0;
63:
64: mpz_out_str (fsout, base, &op1);
65: putc (' ', fsout);
66: fflush (fsout);
67: mpz_inp_str (&op2, fsin, base);
68:
69: if (mpz_cmp (&op1, &op2))
70: {
71: fprintf (stderr, "ERROR\n");
72: fprintf (stderr, "op1 = "); debug_mp (&op1, -16);
73: fprintf (stderr, "base = %d\n", base);
74: abort ();
75: }
76: }
77:
78: exit (0);
79: }
80:
81: void
82: debug_mp (x, base)
83: MP_INT *x;
84: {
85: mpz_out_str (stderr, base, x); fputc ('\n', stderr);
86: }
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