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Diff for /OpenXM_contrib/gmp/mpz/Attic/inp_str.c between version 1.1.1.1 and 1.1.1.2

version 1.1.1.1, 2000/01/10 15:35:27 version 1.1.1.2, 2000/09/09 14:12:53
Line 1 
Line 1 
 /* mpz_inp_str(dest_integer, stream, base) -- Input a number in base  /* mpz_inp_str(dest_integer, stream, base) -- Input a number in base
    BASE from stdio stream STREAM and store the result in DEST_INTEGER.     BASE from stdio stream STREAM and store the result in DEST_INTEGER.
   
 Copyright (C) 1991, 1993, 1994, 1996 Free Software Foundation, Inc.  Copyright (C) 1991, 1993, 1994, 1996, 1998, 2000 Free Software Foundation, Inc.
   
 This file is part of the GNU MP Library.  This file is part of the GNU MP Library.
   
 The GNU MP Library is free software; you can redistribute it and/or modify  The GNU MP Library is free software; you can redistribute it and/or modify
 it under the terms of the GNU Library General Public License as published by  it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation; either version 2 of the License, or (at your  the Free Software Foundation; either version 2.1 of the License, or (at your
 option) any later version.  option) any later version.
   
 The GNU MP Library is distributed in the hope that it will be useful, but  The GNU MP Library is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.  License for more details.
   
 You should have received a copy of the GNU Library General Public License  You should have received a copy of the GNU Lesser General Public License
 along with the GNU MP Library; see the file COPYING.LIB.  If not, write to  along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,  the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 MA 02111-1307, USA. */  MA 02111-1307, USA. */
Line 26  MA 02111-1307, USA. */
Line 26  MA 02111-1307, USA. */
 #include "gmp-impl.h"  #include "gmp-impl.h"
   
 static int  static int
   #if __STDC__
   digit_value_in_base (int c, int base)
   #else
 digit_value_in_base (c, base)  digit_value_in_base (c, base)
      int c;       int c;
      int base;       int base;
   #endif
 {  {
   int digit;    int digit;
   
Line 48  digit_value_in_base (c, base)
Line 52  digit_value_in_base (c, base)
   
 size_t  size_t
 #if __STDC__  #if __STDC__
 mpz_inp_str (mpz_ptr dest, FILE *stream, int base)  mpz_inp_str (mpz_ptr x, FILE *stream, int base)
 #else  #else
 mpz_inp_str (dest, stream, base)  mpz_inp_str (x, stream, base)
      mpz_ptr dest;       mpz_ptr x;
      FILE *stream;       FILE *stream;
      int base;       int base;
 #endif  #endif
Line 60  mpz_inp_str (dest, stream, base)
Line 64  mpz_inp_str (dest, stream, base)
   size_t alloc_size, str_size;    size_t alloc_size, str_size;
   int c;    int c;
   int negative;    int negative;
   mp_size_t dest_size;    mp_size_t xsize;
   size_t nread;    size_t nread;
   
   if (stream == 0)    if (stream == 0)
     stream = stdin;      stream = stdin;
   
   alloc_size = 100;  
   str = (char *) (*_mp_allocate_func) (alloc_size);  
   str_size = 0;  
   nread = 0;    nread = 0;
   
   /* Skip whitespace.  */    /* Skip whitespace.  */
Line 84  mpz_inp_str (dest, stream, base)
Line 85  mpz_inp_str (dest, stream, base)
     {      {
       negative = 1;        negative = 1;
       c = getc (stream);        c = getc (stream);
         nread++;
     }      }
   
   if (digit_value_in_base (c, base == 0 ? 10 : base) < 0)    if (digit_value_in_base (c, base == 0 ? 10 : base) < 0)
Line 105  mpz_inp_str (dest, stream, base)
Line 107  mpz_inp_str (dest, stream, base)
               c = getc (stream);                c = getc (stream);
               nread++;                nread++;
             }              }
             else if (c == 'b' || c == 'B')
               {
                 base = 2;
                 c = getc (stream);
                 nread++;
               }
         }          }
     }      }
   
     /* Skip leading zeros.  */
     while (c == '0')
       {
         c = getc (stream);
         nread++;
       }
   
     alloc_size = 100;
     str = (char *) (*_mp_allocate_func) (alloc_size);
     str_size = 0;
   
   for (;;)    for (;;)
     {      {
       int dig;        int dig;
Line 126  mpz_inp_str (dest, stream, base)
Line 145  mpz_inp_str (dest, stream, base)
   
   ungetc (c, stream);    ungetc (c, stream);
   
   dest_size = str_size / __mp_bases[base].chars_per_limb + 1;    /* Make sure the string is not empty, mpn_set_str would fail.  */
   if (dest->_mp_alloc < dest_size)    if (str_size == 0)
     _mpz_realloc (dest, dest_size);      {
         x->_mp_size = 0;
         (*_mp_free_func) (str, alloc_size);
         return nread;
       }
   
   dest_size = mpn_set_str (dest->_mp_d, (unsigned char *) str, str_size, base);    xsize = (((mp_size_t) (str_size / __mp_bases[base].chars_per_bit_exactly))
   dest->_mp_size = negative ? -dest_size : dest_size;             / BITS_PER_MP_LIMB + 2);
     if (x->_mp_alloc < xsize)
       _mpz_realloc (x, xsize);
   
     /* Convert the byte array in base BASE to our bignum format.  */
     xsize = mpn_set_str (x->_mp_d, (unsigned char *) str, str_size, base);
     x->_mp_size = negative ? -xsize : xsize;
   
   (*_mp_free_func) (str, alloc_size);    (*_mp_free_func) (str, alloc_size);
   return str_size + nread;    return str_size + nread;
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Removed from v.1.1.1.1  
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  Added in v.1.1.1.2
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