93 lines
1.9 KiB
C
93 lines
1.9 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2017 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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* GNU Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* GNU Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <mes/lib.h>
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#include <stdio.h>
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#include <string.h>
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struct foo;
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struct foo* krak;
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typedef struct foo foo_struct;
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struct foo
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{
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int bar[2];
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char name[10];
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};
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struct foo g_foo;
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int a, b;
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int i, *j;
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int *k = 0, l;
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typedef struct baz
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{
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int bar;
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//struct baz *f, *g;
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struct baz *f;
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struct baz *g;
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} baz;
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int
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main ()
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{
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foo_struct f;
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f.bar[0] = 0x22;
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f.bar[1] = 0x34;
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printf ("eentje: %d\n", f.bar[0]);
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printf ("tweetje: %d\n", f.bar[1]);
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int *pf = &f;
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if (*pf != 0x22) return 1;
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if (*(pf + 1) != 0x34) return 2;
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struct foo *g = &f;
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printf ("punter eentje: %d\n", g->bar[0]);
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printf ("punter tweetje: %d\n", g->bar[1]);
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char *strings[] = { "one\n", "two\n", "three\n", NULL };
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char **p = strings;
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while (*p)
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oputs (*p++);
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if (strcmp (strings[1], "two\n"))
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return 3;
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strcpy (f.name, "hallo\n");
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oputs (f.name);
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struct foo fu;
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strcpy (fu.name, "hello\n");
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oputs (fu.name);
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strcpy (g_foo.name, "hey\n");
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oputs (g_foo.name);
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char buf[10];
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struct foo* s = &buf;
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strcpy (s->name, "hi\n");
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oputs (s->name);
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return 0;
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}
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