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/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2017 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU Mes is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* GNU Mes 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <mes/lib.h>
struct baz
{
int i;
int j;
};
struct foo
{
int **bar;
};
void
add0 (void *ptab)
{
void **pp = *(void ***) ptab;
bla:
pp[0] = 0x11223344;
}
void
add1 (void *ptab)
{
void ***x = (void ***) ptab;
bla:
*(void ***) ptab = 0x22334455;
}
void
add2 (void *ptab)
{
void ***x = (void ***) ptab;
bla:
*x = 0x33445566;
}
struct foo *hash_ident[10];
int
main ()
{
int i = 1;
int *p = &i;
struct foo f;
f.bar = &p;
eputs ("f.bar:");
eputs (itoa (f.bar));
eputs ("\n");
add0 (&f.bar);
eputs ("f.bar:");
eputs (itoa (*f.bar));
eputs ("\n");
if (*f.bar != 0x11223344)
return 1;
add1 (&f.bar);
eputs ("f.bar:");
eputs (itoa (f.bar));
eputs ("\n");
if (f.bar != 0x22334455)
return 2;
add2 (&f.bar);
eputs ("f.bar:");
eputs (itoa (f.bar));
eputs ("\n");
if (f.bar != 0x33445566)
return 3;
hash_ident[0] = 10;
*hash_ident = 0;
memset (hash_ident, 0, 10);
struct baz b;
b.i = b.j = 1;
if (b.i != 1)
return 4;
struct baz *pb = &b;
pb->i = pb->j = 1;
if (pb->i != 1)
return 5;
return 0;
}
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