103 lines
2.0 KiB
C
103 lines
2.0 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 <stdlib.h>
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#include <string.h>
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struct symbol
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{
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int len;
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char str[10];
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//int len;
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};
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struct symbol *list[2];
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struct symbol s0;
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struct symbol s1;
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struct symbol **plist;
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char *
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find0 ()
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{
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strcpy (s0.str, "foo");
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strcpy (s1.str, "bar");
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list[0] = &s0;
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list[1] = &s1;
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//return s0.str;
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//struct symbol *s = &s0;
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struct symbol *s = list[0];
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return s->str;
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}
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char *
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find1 ()
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{
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return list[1]->str;
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}
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char *
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find2 ()
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{
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plist = malloc (8);
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struct symbol *p0 = malloc (sizeof (struct symbol));
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struct symbol *p1 = malloc (sizeof (struct symbol));
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strcpy (p0->str, "pfoo");
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strcpy (p1->str, "pbar");
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plist[0] = p0;
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plist[1] = p1;
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int i = 3;
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return plist[i - 2]->str;
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}
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int
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main ()
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{
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char *s = find0 ();
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eputs (s);
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eputs ("\n");
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if (strcmp (s, "foo"))
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return 1;
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if (strcmp (list[0]->str, "foo"))
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return 2;
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s = find1 ();
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eputs (s);
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eputs ("\n");
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if (strcmp (s, "bar"))
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return 3;
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if (strcmp (list[1]->str, "bar"))
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return 4;
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s = find2 ();
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eputs (s);
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eputs ("\n");
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if (strcmp (s, "pbar"))
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return 5;
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list[1]->len = 2;
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if (list[1]->len != 2)
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return 6;
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return 0;
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}
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