/*
 *  Simple test driver for MPI library
 *
 *  Test 6: Output functions
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is the MPI Arbitrary Precision Integer Arithmetic library.
 *
 * The Initial Developer of the Original Code is
 * Michael J. Fromberger.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
/* $Id: mptest-6.c,v 1.3 2004/04/27 23:04:37 gerv%gerv.net Exp $ */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <limits.h>

#include "mpi.h"

void print_buf(FILE *ofp, char *buf, int len)
{
  int ix, brk = 0;

  for(ix = 0; ix < len; ix++) {
    fprintf(ofp, "%02X ", buf[ix]);

    brk = (brk + 1) & 0xF;
    if(!brk) 
      fputc('\n', ofp);
  }

  if(brk)
    fputc('\n', ofp);

}

int main(int argc, char *argv[])
{
  int       ix, size;
  mp_int    a;
  char     *buf;

  if(argc < 2) {
    fprintf(stderr, "Usage: %s <a>\n", argv[0]);
    return 1;
  }

  printf("Test 6: Output functions\n\n");

  mp_init(&a);

  mp_read_radix(&a, argv[1], 10);

  printf("\nConverting to a string:\n");

  printf("Rx Size Representation\n");
  for(ix = 2; ix <= MAX_RADIX; ix++) {
    size = mp_radix_size(&a, ix);

    buf = calloc(size, sizeof(char));
    mp_toradix(&a, buf, ix);
    printf("%2d: %3d: %s\n", ix, size, buf);
    free(buf);

  }

  printf("\nRaw output:\n");
  size = mp_raw_size(&a);
  buf = calloc(size, sizeof(char));

  printf("Size:  %d bytes\n", size);

  mp_toraw(&a, buf);
  print_buf(stdout, buf, size);
  free(buf);
  
  mp_clear(&a);

  return 0;
}