git.distorted.org.uk Git - u/mdw/catacomb/blob - math/mp-test.c

   1 /* -*-c-*-
   2  *
   3  * Testing functionality for multiprecision integers
   4  *
   5  * (c) 1999 Straylight/Edgeware
   6  */
   7
   8 /*----- Licensing notice --------------------------------------------------*
   9  *
  10  * This file is part of Catacomb.
  11  *
  12  * Catacomb is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU Library General Public License as
  14  * published by the Free Software Foundation; either version 2 of the
  15  * License, or (at your option) any later version.
  16  *
  17  * Catacomb is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU Library General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Library General Public
  23  * License along with Catacomb; if not, write to the Free
  24  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  25  * MA 02111-1307, USA.
  26  */
  27
  28 /*----- Header files ------------------------------------------------------*/
  29
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33
  34 #include <mLib/dstr.h>
  35 #include <mLib/report.h>
  36 #include <mLib/sub.h>
  37 #include <mLib/testrig.h>
  38
  39 #include "mp.h"
  40 #include "mptext.h"
  41
  42 /*----- The `MP' testrig data type ----------------------------------------*/
  43
  44 static void mp_cvt(const char *buf, dstr *d)
  45 {
  46   mp *m;
  47   DENSURE(d, sizeof(mp *));
  48   m = mp_readstring(MP_NEW, (char *)buf, 0, 0);
  49   if (!m)
  50     die(1, "bad integer `%s'", buf);
  51   *(mp **)d->buf = m;
  52 }
  53
  54 static void mp_dump(dstr *d, FILE *fp)
  55 {
  56   mp *m = *(mp **)d->buf;
  57   mp_writefile(m, fp, 10);
  58 }
  59
  60 const test_type type_mp = { mp_cvt, mp_dump };
  61
  62 /*----- That's all, folks -------------------------------------------------*/