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Diff for /OpenXM_contrib/gmp/mpfr/Attic/print_raw.c between version 1.1.1.1 and 1.1.1.2

version 1.1.1.1, 2000/09/09 14:12:19 version 1.1.1.2, 2003/08/25 16:06:07
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 /* mpfr_print_raw -- print the internal binary representation of a  /* mpfr_print_binary -- print the internal binary representation of a
                      floating-point number                       floating-point number
   
 Copyright (C) 1999 PolKA project, Inria Lorraine and Loria  Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
   
 This file is part of the MPFR Library.  This file is part of the MPFR Library.
   
 The MPFR Library is free software; you can redistribute it and/or modify  The MPFR 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 MPFR Library is distributed in the hope that it will be useful, but  The MPFR 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 MPFR Library; see the file COPYING.LIB.  If not, write to  along with the MPFR 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 24  MA 02111-1307, USA. */
Line 24  MA 02111-1307, USA. */
 #include "gmp.h"  #include "gmp.h"
 #include "gmp-impl.h"  #include "gmp-impl.h"
 #include "mpfr.h"  #include "mpfr.h"
   #include "mpfr-impl.h"
   
 void  static void mpfr_get_str_raw _PROTO ((char *, mpfr_srcptr));
 #if __STDC__  
 mpfr_get_str_raw(char *digit_ptr, mpfr_srcptr x)  static void
 #else  mpfr_get_str_raw (char *digit_ptr, mpfr_srcptr x)
 mpfr_get_str_raw(digit_ptr, x)  
      char *digit_ptr;  
      mpfr_srcptr x;  
 #endif  
 {  {
   mp_limb_t *mx, wd, t; long ex, sx, k, l, p;    mp_limb_t *mx, wd, t; long ex, sx, k, l, p;
   
   mx = MANT(x);    mx = MPFR_MANT(x);
   ex = EXP(x);    ex = MPFR_EXP(x);
   p = PREC(x);    p = MPFR_PREC(x);
   
   if (SIGN(x) < 0) { *digit_ptr = '-'; digit_ptr++; }    if (MPFR_SIGN(x) < 0) { *digit_ptr = '-'; digit_ptr++; }
   sprintf(digit_ptr, "0."); digit_ptr += 2;    sprintf(digit_ptr, "0."); digit_ptr += 2;
   
   sx = 1+(p-1)/mp_bits_per_limb; /* number of significant limbs */    sx = 1+(p-1)/BITS_PER_MP_LIMB; /* number of significant limbs */
   for (k = sx - 1; k >= 0 ; k--)    for (k = sx - 1; k >= 0 ; k--)
     {      {
       wd = mx[k];        wd = mx[k];
       t = ((mp_limb_t)1) << (BITS_PER_MP_LIMB - 1);        t = GMP_LIMB_HIGHBIT;
       for (l = BITS_PER_MP_LIMB - 1; l>=0; l--)        for (l = BITS_PER_MP_LIMB - 1; l>=0; l--)
         {          {
           if (wd & t)            if (wd & t)
Line 62  mpfr_get_str_raw(digit_ptr, x)
Line 59  mpfr_get_str_raw(digit_ptr, x)
 }  }
   
 void  void
 #if __STDC__  mpfr_print_binary (mpfr_srcptr x)
 mpfr_print_raw(mpfr_srcptr x)  
 #else  
 mpfr_print_raw(x)  
      mpfr_srcptr x;  
 #endif  
 {  {
   char *str;    char *str;
     unsigned long alloc_size;
   
   if (FLAG_NAN(x)) printf("NaN");    if (MPFR_IS_NAN(x)) printf("NaN");
   else if (!NOTZERO(x)) printf("0");    else if (MPFR_IS_INF(x)) {
       if (MPFR_SIGN(x) == 1) { printf("Inf"); } else printf("-Inf");
     }
     else if (!MPFR_NOTZERO(x)) {
       if (MPFR_SIGN(x) < 0) printf("-");
       printf("0");
     }
   else {    else {
      /* 3 char for sign + 0 + binary point       /* 3 char for sign + 0 + binary point
         + ABSSIZE(x) * BITS_PER_MP_LIMB for mantissa          + MPFR_ABSSIZE(x) * BITS_PER_MP_LIMB for mantissa
         + 2 for brackets in mantissa          + 2 for brackets in mantissa
         + 1 for 'E'          + 1 for 'E'
         + 11 for exponent (including sign)          + 11 for exponent (including sign)
         = 17 + ABSSIZE(x) * BITS_PER_MP_LIMB          = 17 + MPFR_ABSSIZE(x) * BITS_PER_MP_LIMB
       */        */
      str = (char *) malloc((17 + ABSSIZE(x) * BITS_PER_MP_LIMB)*sizeof(char));      alloc_size = 17 + MPFR_ABSSIZE(x) * BITS_PER_MP_LIMB;
        str = (char *) (*__gmp_allocate_func) (alloc_size * sizeof(char));
      mpfr_get_str_raw(str, x);       mpfr_get_str_raw(str, x);
   
      printf("%s", str);       printf("%s", str);
      free(str);       (*__gmp_free_func) (str, alloc_size * sizeof(char));
   }    }
 }  }
   
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