105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
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/* -*-comment-start: "//";comment-end:""-*-
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* Mes --- Maxwell Equations of Software
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* Copyright © 2017 Jan Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of Mes.
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*
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* 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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* 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 Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "30-test.i"
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#include <mlibc.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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typedef struct file {
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char name[10];
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} file_struct;
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#define STACK_SIZE 2
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struct state {
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int bla;
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file_struct *stack[STACK_SIZE];
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char buf[100];
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file_struct **stack_ptr;
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char buf1[100];
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};
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int
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test ()
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{
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struct state s;
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struct state *ps;
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ps = &s;
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eputs ("0\n");
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s.stack_ptr = s.stack;
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ps->stack_ptr = ps->stack;
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eputs ("ps->stack="); eputs (itoa (ps->stack)); eputs ("\n");
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eputs ("1\n");
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if (ps->stack_ptr >= ps->stack + STACK_SIZE) return 1;
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eputs ("2\n");
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struct file f = {"first.h"};
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#if 0 //__MESC__
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strcpy (f.name, "first.h");
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#endif
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eputs (f.name); eputs ("\n");
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*ps->stack_ptr = &f;
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eputs ("3\n");
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++ps->stack_ptr;
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eputs ("s.stack_ptr -stack ="); eputs (itoa (ps->stack_ptr - ps->stack)); eputs ("\n");
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eputs ("4\n");
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for (file_struct **p = ps->stack; p < ps->stack_ptr; p++)
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{
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eputs ((*p)->name); eputs ("\n");
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}
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eputs ("5\n");
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int i;
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i = ps->stack_ptr - ps->stack + STACK_SIZE;
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eputs ("i="); eputs (itoa (i)); eputs ("\n");
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if (ps->stack_ptr >= ps->stack + STACK_SIZE) return 2;
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eputs ("6\n");
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struct file f2 = {"second.h"};
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#if 0//__MESC__
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strcpy (f2.name, "second.h");
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#endif
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*ps->stack_ptr = &f2;
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eputs ("7\n");
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++ps->stack_ptr;
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eputs ("s.stack_ptr -stack ="); eputs (itoa (ps->stack_ptr - ps->stack)); eputs ("\n");
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for (file_struct **p = ps->stack; p < ps->stack_ptr; p++)
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{
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eputs ((*p)->name); eputs ("\n");
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}
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if (ps->stack_ptr >= ps->stack + STACK_SIZE) return 0;
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struct file f3 = {"third.h"};
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*ps->stack_ptr = &f3;
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++ps->stack_ptr;
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return 3;
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}
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