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Annotation of OpenXM_contrib/gmp/mpbsd/mout.c, Revision 1.1.1.2

1.1       maekawa     1: /* mout(MINT) -- Do decimal output of MINT to standard output.
                      2:
1.1.1.2 ! maekawa     3: Copyright (C) 1991, 1994, 1996, 2000 Free Software Foundation, Inc.
1.1       maekawa     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
1.1.1.2 ! maekawa     8: it under the terms of the GNU Lesser General Public License as published by
        !             9: the Free Software Foundation; either version 2.1 of the License, or (at your
1.1       maekawa    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
1.1.1.2 ! maekawa    14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
1.1       maekawa    15: License for more details.
                     16:
1.1.1.2 ! maekawa    17: You should have received a copy of the GNU Lesser General Public License
1.1       maekawa    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>
1.1.1.2 ! maekawa    23: #include <string.h>
1.1       maekawa    24: #include "mp.h"
                     25: #include "gmp.h"
                     26: #include "gmp-impl.h"
                     27:
                     28: void
                     29: #if __STDC__
                     30: mout (const MINT *x)
                     31: #else
                     32: mout (x)
                     33:      const MINT *x;
                     34: #endif
                     35: {
                     36:   mp_ptr xp;
                     37:   mp_size_t x_size = x->_mp_size;
                     38:   unsigned char *str;
                     39:   size_t str_size;
                     40:   char *num_to_text;
                     41:   int i;
                     42:   TMP_DECL (marker);
                     43:
                     44:   if (x_size == 0)
                     45:     {
                     46:       fputc ('0', stdout);
                     47:       return;
                     48:     }
                     49:   if (x_size < 0)
                     50:     {
                     51:       fputc ('-', stdout);
                     52:       x_size = -x_size;
                     53:     }
                     54:
                     55:   TMP_MARK (marker);
                     56:   str_size = ((size_t) (x_size * BITS_PER_MP_LIMB
                     57:                        * __mp_bases[10].chars_per_bit_exactly)) + 3;
                     58:   str = (unsigned char *) TMP_ALLOC (str_size);
                     59:
                     60:   /* Move the number to convert into temporary space, since mpn_get_str
                     61:      clobbers its argument + needs one extra high limb....  */
                     62:   xp = (mp_ptr) TMP_ALLOC ((x_size + 1) * BYTES_PER_MP_LIMB);
                     63:   MPN_COPY (xp, x->_mp_d, x_size);
                     64:
                     65:   str_size = mpn_get_str (str, 10, xp, x_size);
                     66:
                     67:   /* mpn_get_str might make some leading zeros.  Skip them.  */
                     68:   while (*str == 0)
                     69:     {
                     70:       str_size--;
                     71:       str++;
                     72:     }
                     73:
                     74:   /* Translate to printable chars.  */
                     75:   for (i = 0; i < str_size; i++)
                     76:     str[i] = "0123456789"[str[i]];
                     77:   str[str_size] = 0;
                     78:
1.1.1.2 ! maekawa    79:   str_size = strlen ((char *) str);
1.1       maekawa    80:   if (str_size % 10 != 0)
                     81:     {
                     82:       fwrite (str, 1, str_size % 10, stdout);
                     83:       str += str_size % 10;
                     84:       str_size -= str_size % 10;
                     85:       if (str_size != 0)
                     86:        fputc (' ', stdout);
                     87:     }
                     88:   for (i = 0; i < str_size; i += 10)
                     89:     {
                     90:       fwrite (str, 1, 10, stdout);
                     91:       str += 10;
                     92:       if (i + 10 < str_size)
                     93:        fputc (' ', stdout);
                     94:     }
                     95:   fputc ('\n', stdout);
                     96:   TMP_FREE (marker);
                     97: }