3 * Dump a multiprecision integer as C data
5 * (c) 2004 Straylight/Edgeware
8 /*----- Licensing notice --------------------------------------------------*
10 * This file is part of Catacomb.
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.
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.
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,
28 /*----- Header files ------------------------------------------------------*/
36 /*----- Main code ---------------------------------------------------------*/
38 int main(int argc, char *argv[])
45 fprintf(stderr, "%s: missing argument\n", argv[0]);
48 if ((x = mp_readstring(0, argv[1], 0, 0)) == 0) {
49 fprintf(stderr, "%s: bad integer `%s'", argv[0], argv[1]);
55 while (2 + 2 * n * (4 + w) < 72) n <<= 1;
58 printf("0x%0*x", w, x->v[i]);
60 if (i >= MP_LEN(x)) break;
62 if (i % n) fputs(" ", stdout); else fputs("\n ", stdout);
64 if (fflush(stdout) || ferror(stdout)) {
65 fprintf(stderr, "%s: error writing data: %s", argv[0], strerror(errno));
72 /*----- That's all, folks -------------------------------------------------*/