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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 <mes/lib.h>
#include <mes/lib.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
typedef struct file
{
char name[10];
} file_struct;
#define STACK_SIZE 2
struct state
{
int bla;
file_struct *stack[STACK_SIZE];
char buf[100];
file_struct **stack_ptr;
char buf1[100];
};
int
main ()
{
struct state s;
struct state *ps;
ps = &s;
eputs ("0\n");
s.stack_ptr = s.stack;
ps->stack_ptr = ps->stack;
eputs ("ps->stack=");
eputs (itoa (ps->stack));
eputs ("\n");
eputs ("1\n");
if (ps->stack_ptr >= ps->stack + STACK_SIZE)
return 1;
eputs ("2\n");
struct file f = { "first.h" };
#if 0 //__MESC__
strcpy (f.name, "first.h");
#endif
eputs (f.name);
eputs ("\n");
*ps->stack_ptr = &f;
eputs ("3\n");
++ps->stack_ptr;
eputs ("s.stack_ptr -stack =");
eputs (itoa (ps->stack_ptr - ps->stack));
eputs ("\n");
eputs ("4\n");
for (file_struct ** p = ps->stack; p < ps->stack_ptr; p++)
{
eputs ((*p)->name);
eputs ("\n");
}
eputs ("5\n");
int i;
i = ps->stack_ptr - ps->stack + STACK_SIZE;
eputs ("i=");
eputs (itoa (i));
eputs ("\n");
if (ps->stack_ptr >= ps->stack + STACK_SIZE)
return 2;
eputs ("6\n");
struct file f2 = { "second.h" };
#if 0 //__MESC__
strcpy (f2.name, "second.h");
#endif
*ps->stack_ptr = &f2;
eputs ("7\n");
++ps->stack_ptr;
eputs ("s.stack_ptr -stack =");
eputs (itoa (ps->stack_ptr - ps->stack));
eputs ("\n");
for (file_struct ** p = ps->stack; p < ps->stack_ptr; p++)
{
eputs ((*p)->name);
eputs ("\n");
}
if (ps->stack_ptr >= ps->stack + STACK_SIZE)
return 0;
struct file f3 = { "third.h" };
*ps->stack_ptr = &f3;
++ps->stack_ptr;
return 3;
}
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