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Annotation of OpenXM/src/kan96xx/gmp-2.0.2/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: }