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|
// file kernel/x/c/dump.c: debugging facilities
/*-----------------------------------------------------------------------+
| Copyright 2005-2006, Michel Quercia (michel.quercia@prepas.org) |
| |
| This file is part of Numerix. Numerix is free software; you can |
| redistribute it and/or modify it under the terms of the GNU Lesser |
| General Public License as published by the Free Software Foundation; |
| either version 2.1 of the License, or (at your option) any later |
| version. |
| |
| The Numerix Library 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU MP Library; see the file COPYING. If not, |
| write to the Free Software Foundation, Inc., 59 Temple Place - |
| Suite 330, Boston, MA 02111-1307, USA. |
+-----------------------------------------------------------------------+
| |
| Affichage |
| |
+-----------------------------------------------------------------------*/
#include <stdarg.h>
/*
entre :
a = entier extensible
sortie :
affiche a
*/
#if defined(c_api)
void
#elif defined(caml_api) || defined(ocaml_api)
value
#endif
xx(dump)(xint a) {
if (a == Val_null) printf("(null)\n");
else {
printf("(%p) [%ld %ld %c] ",a,xx_capacity(a),xx_lg(a),(xx_sgn(a)) ? '-' : '+');
xn(dump)(a->val,xx_lg(a));
}
fflush(stdout);
#if defined(caml_api) || defined(ocaml_api)
return Val_unit;
#endif
}
/* +------------------+
| Erreur interne |
+------------------+ */
/*
entre :
msg = chane de caractres
n = nombre d'entiers afficher
... = suite d'entiers extensibles
sortie :
affiche le message et les entiers donns, puis termine le programme
*/
void xx(internal_error)(char *msg, int n, ...) {
xint a;
int i;
va_list ap;
va_start(ap,n);
printf("\nNumerix kernel: %s\n", msg);
for (i=1; i<=n; i++) {
a = va_arg(ap, xint);
printf("arg%d = ",i); xx(dump)(a);
}
fflush(stdout);
va_end(ap);
exit(1);
}
|
