X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/ba6e6b64033b1f9de49feccb5c9cd438354481f7..0f00dc4c8eb47e67bc0f148c2dd109f73a451e0a:/mpint.h?ds=sidebyside

diff --git a/mpint.h b/mpint.h
deleted file mode 100644
index dbf9065..0000000
--- a/mpint.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/* -*-c-*-
- *
- * $Id$
- *
- * Conversion between MPs and standard C integers
- *
- * (c) 1999 Straylight/Edgeware
- */
-
-/*----- Licensing notice --------------------------------------------------*
- *
- * This file is part of Catacomb.
- *
- * Catacomb is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Library General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * Catacomb is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with Catacomb; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifndef CATACOMB_MPINT_H
-#define CATACOMB_MPINT_H
-
-#ifdef __cplusplus
-  extern "C" {
-#endif
-
-/*----- Header files ------------------------------------------------------*/
-
-#include <limits.h>
-
-#ifndef CATACOMB_MP_H
-#  include "mp.h"
-#endif
-
-/*----- Generic translation macros ----------------------------------------*/
-
-/* --- @MP_FROMINT@ --- *
- *
- * Arguments:	@d@ = destination multiprecision integer
- *		@type@ = type of integer which @i@ is
- *		@i@ = a standard C integer
- *
- * Use:		Stores the value of @i@ in @d@.  This macro is actually
- *		rather subtle in places.  Be careful what you change.
- */
-
-#define MP_FROMINT(d, type, i) do {					\
-  type _i = (i);							\
-  size_t _o = 0;							\
-  mp *_d = (d);								\
-  size_t _sz = 4;							\
-									\
-  MP_DEST(_d, _sz, 0);							\
-  _d->f &= ~(MP_NEG | MP_UNDEF);					\
-									\
-  if (_i >= 0) {							\
-    while (_i) {							\
-      if (_o == _sz) {							\
-	_sz <<= 1;							\
-	MP_ENSURE(_d, _sz);						\
-      }									\
-      _d->v[_o++] = MPW(_i);						\
-      if (_i <= MPW_MAX)						\
-	break;								\
-      else								\
-	_i /= (type)MPW_MAX + 1;					\
-    }									\
-  } else {								\
-    _d->f |= MP_NEG;							\
-    while (_i) {							\
-      if (_o == _sz) {							\
-	_sz <<= 1;							\
-	MP_ENSURE(_d, _sz);						\
-      }									\
-      _d->v[_o++] = MPW(-_i);						\
-      if (_i >= -MPW_MAX)						\
-	break;								\
-      else								\
-	_i /= (type)MPW_MAX + 1;					\
-    }									\
-  }									\
-									\
-  _d->vl = _d->v + _o;							\
-  (d) = _d;								\
-} while (0)
-
-/* --- @MP_TOINT@ --- *
- *
- * Arguments:	@m@ = a multiprecision integer
- *		@type@ = the type of @i@
- *		@max@ = the largest value @i@ can represent
- *		@i@ = an integer variable
- *
- * Use:		Stores the value of a multiprecision integer in a standard C
- *		integer.  If the value won't fit, the behaviour is determined
- *		by the type of @i@: if @i@ is unsigned, the value of the
- *		multiprecision integer modulo @max + 1@ is stored; if @i@ is
- *		signed, the behaviour is undefined.
- *
- *		If you don't want to be bitten by these sorts of things, keep
- *		copies of @INT_MAX@ or whatever is appropriate in
- *		multiprecision form and compare before conversion.
- */
-
-#define MP_TOINT(m, type, max, i) do {					\
-  type _i = 0;								\
-  type _max = (max);							\
-  unsigned _s = 0;							\
-  const mp *_m = (m);							\
-  const mpw *_v = _m->v, *_vl = _m->vl;					\
-									\
-  /* --- Do all the arithmetic in negative numbers --- */		\
-									\
-  while (_v < _vl && _max > 0) {					\
-    _i -= *_v << _s;							\
-    _s += MPW_BITS;							\
-    _v++;								\
-    _max /= (mpd)MPW_MAX + 1;						\
-  }									\
-  if (!MP_NEGP(_m))							\
-    _i = -_i;								\
-  (i) = _i;								\
-} while (0)
-
-/*----- Functions provided ------------------------------------------------*/
-
-/* --- @mp_fromINT@ --- *
- *
- * Arguments:	@mp *d@ = pointer to destination multiprecision integer
- *		@INT i@ = standard C integer to convert
- *
- * Returns:	The resulting multiprecision integer.
- *
- * Use:		Converts a standard C integer to a multiprecision integer.
- */
-
-#define mp_fromINT(name, type)						\
-  extern mp *mp_from##name(mp */*d*/, type /*i*/)
-
-mp_fromINT(short, short);
-mp_fromINT(ushort, unsigned short);
-mp_fromINT(int, int);
-mp_fromINT(uint, unsigned);
-mp_fromINT(uint32, uint32);
-mp_fromINT(long, long);
-mp_fromINT(ulong, unsigned long);
-
-#undef mp_fromINT
-
-/* --- @mp_toINT@ --- *
- *
- * Arguments:	@const mp *m@ = pointer to a multiprecision integer
- *
- * Returns:	The value of the integer @m@ as a C integer.
- *
- * Use:		Converts a multiprecision integer to a standard C integer.
- *		If the value of the multiprecision integer cannot be
- *		represented in the return type, and the return type is
- *		unsigned, it is reduced modulo @TYPE_MAX + 1@; if the return
- *		type is signed, the behaviour is undefined.
- */
-
-#define mp_toINT(name, type)						\
-  extern type mp_to##name(const mp */*m*/)
-
-mp_toINT(short, short);
-mp_toINT(ushort, unsigned short);
-mp_toINT(int, int);
-mp_toINT(uint, unsigned);
-mp_toINT(uint32, uint32);
-mp_toINT(long, long);
-mp_toINT(ulong, unsigned long);
-
-#undef mp_toINT
-
-/*----- That's all, folks -------------------------------------------------*/
-
-#ifdef __cplusplus
-  }
-#endif
-
-#endif