Annotation of OpenXM_contrib/gmp/mpbsd/mout.c, Revision 1.1.1.1
1.1 maekawa 1: /* mout(MINT) -- Do decimal output of MINT to standard output.
2:
3: Copyright (C) 1991, 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 "mp.h"
24: #include "gmp.h"
25: #include "gmp-impl.h"
26:
27: void
28: #if __STDC__
29: mout (const MINT *x)
30: #else
31: mout (x)
32: const MINT *x;
33: #endif
34: {
35: mp_ptr xp;
36: mp_size_t x_size = x->_mp_size;
37: unsigned char *str;
38: size_t str_size;
39: char *num_to_text;
40: int i;
41: TMP_DECL (marker);
42:
43: if (x_size == 0)
44: {
45: fputc ('0', stdout);
46: return;
47: }
48: if (x_size < 0)
49: {
50: fputc ('-', stdout);
51: x_size = -x_size;
52: }
53:
54: TMP_MARK (marker);
55: str_size = ((size_t) (x_size * BITS_PER_MP_LIMB
56: * __mp_bases[10].chars_per_bit_exactly)) + 3;
57: str = (unsigned char *) TMP_ALLOC (str_size);
58:
59: /* Move the number to convert into temporary space, since mpn_get_str
60: clobbers its argument + needs one extra high limb.... */
61: xp = (mp_ptr) TMP_ALLOC ((x_size + 1) * BYTES_PER_MP_LIMB);
62: MPN_COPY (xp, x->_mp_d, x_size);
63:
64: str_size = mpn_get_str (str, 10, xp, x_size);
65:
66: /* mpn_get_str might make some leading zeros. Skip them. */
67: while (*str == 0)
68: {
69: str_size--;
70: str++;
71: }
72:
73: /* Translate to printable chars. */
74: for (i = 0; i < str_size; i++)
75: str[i] = "0123456789"[str[i]];
76: str[str_size] = 0;
77:
78: str_size = strlen (str);
79: if (str_size % 10 != 0)
80: {
81: fwrite (str, 1, str_size % 10, stdout);
82: str += str_size % 10;
83: str_size -= str_size % 10;
84: if (str_size != 0)
85: fputc (' ', stdout);
86: }
87: for (i = 0; i < str_size; i += 10)
88: {
89: fwrite (str, 1, 10, stdout);
90: str += 10;
91: if (i + 10 < str_size)
92: fputc (' ', stdout);
93: }
94: fputc ('\n', stdout);
95: TMP_FREE (marker);
96: }
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>