mes/scaffold/tests/7n-struct-struct-array.c
Jan Nieuwenhuizen 72cb975213
GNU Mes.
Throughout, make these changes

   Copyright headers: GNU Mes
   First mention of name: GNU Mes
   Website: https://www.gnu.org/software/mes
   Git:     git://git.savannah.gnu.org/mes.git
2018-07-22 14:24:36 +02:00

105 lines
2.5 KiB
C

/* -*-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 "30-test.i"
#include <libmes.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
test ()
{
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;
}