mes/lib/tests/scaffold/65-read.c
Jan Nieuwenhuizen 3ef5212238
test: Move scaffold/tests into lib.
* lib/tests/scaffold: Move from scaffold/tests.
* scaffold/tests: Remove.
* build-aux/check-mescc.sh: Update.
2019-06-08 15:34:44 +02:00

88 lines
1.7 KiB
C

/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2017,2019 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
struct scm
{
int type;
int car;
int cdr;
};
char g_arena[84];
#if __MESC__
struct scm *g_cells = g_arena;
#else
struct scm *g_cells = (struct scm *) g_arena;
#endif
char *g_chars = g_arena;
int g = 48;
int
get ()
{
int i = g;
g++;
return i;
}
int
main ()
{
char *p = (char *) g_chars;
int i = 0;
oputs ("\n: ");
oputs ("t: read 0123456789\nt: ");
int c = get ();
while (i < 10)
{
*p++ = c;
putchar (c);
c = get ();
i++;
}
oputs ("\n");
if (strcmp (g_chars, "0123456789"))
return 1;
oputs ("t: fdungetc ('A') == getchar ()\n");
fdungetc ('A', STDIN);
if (getchar () != 'A')
return 2;
oputs ("t: fdungetc (0)\n");
fdungetc (0, STDIN);
if (getchar () != 0)
return 3;
oputs ("t: i == 'm'\n");
char m = 0x1122336d;
i = m;
if (i != 'm')
return 4;
return 0;
}