src/mp-private.h

   1 /*  Copyright (c) 1987-2008 Sun Microsystems, Inc. All Rights Reserved.
   2  *  Copyright (c) 2008-2009 Robert Ancell
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 2, or (at your option)
   7  *  any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful, but
  10  *  WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12  *  General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  17  *  02111-1307, USA.
  18  */
  19
  20 #ifndef MP_INTERNAL_H
  21 #define MP_INTERNAL_H
  22
  23 #include <glib/gi18n.h>
  24
  25 /* If we're not using GNU C, elide __attribute__ */
  26 #ifndef __GNUC__
  27 #  define  __attribute__(x)  /*NOTHING*/
  28 #endif
  29
  30 #define min(a, b)   ((a) <= (b) ? (a) : (b))
  31 #define max(a, b)   ((a) >= (b) ? (a) : (b))
  32
  33 //2E0 BELOW ENSURES AT LEAST ONE GUARD DIGIT
  34 //MP.t = (int) ((float) (accuracy) * log((float)10.) / log((float) MP_BASE) + (float) 2.0);
  35 //if (MP.t > MP_SIZE) {
  36 //    mperr("MP_SIZE TOO SMALL IN CALL TO MPSET, INCREASE MP_SIZE AND DIMENSIONS OF MP ARRAYS TO AT LEAST %d ***", MP.t);
  37 //    MP.t = MP_SIZE;
  38 //}
  39 #define MP_T 100
  40
  41 void mperr(const char *format, ...) __attribute__((format(printf, 1, 2)));
  42 void mp_gcd(int64_t *, int64_t *);
  43 void mp_normalize(MPNumber *);
  44 void convert_to_radians(const MPNumber *x, MPAngleUnit unit, MPNumber *z);
  45 void convert_from_radians(const MPNumber *x, MPAngleUnit unit, MPNumber *z);
  46
  47 #endif /* MP_INTERNAL_H */