175 lines
2.7 KiB
C
175 lines
2.7 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
|
|
* GNU Mes --- Maxwell Equations of Software
|
|
* Copyright © 2017,2018 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-mini.h>
|
|
|
|
enum type_t
|
|
{ TCHAR, TCLOSURE, TCONTINUATION, TFUNCTION, TKEYWORD, TMACRO, TNUMBER, TPAIR, TREF, TSPECIAL, TSTRING,
|
|
TSYMBOL, TVALUES, TVECTOR, TBROKEN_HEART };
|
|
|
|
int
|
|
swits (int c)
|
|
{
|
|
int x = -1;
|
|
|
|
switch (c)
|
|
{
|
|
case TCHAR:
|
|
{
|
|
oputs ("TCHAR\n");
|
|
goto next;
|
|
}
|
|
case 1:
|
|
{
|
|
oputs ("1\n");
|
|
goto next;
|
|
}
|
|
case 2:
|
|
{
|
|
oputs ("2\n");
|
|
goto next;
|
|
}
|
|
default:
|
|
{
|
|
oputs ("default\n");
|
|
goto next;
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
next:
|
|
switch (c)
|
|
{
|
|
case 0:
|
|
{
|
|
oputs ("0\n");
|
|
x = 0;
|
|
c = 34;
|
|
break;
|
|
}
|
|
case 5:
|
|
case 4:
|
|
case 3:
|
|
case 2:
|
|
case -1:
|
|
case 1:
|
|
oputs ("5..1, -1\n");
|
|
x = 1;
|
|
break;
|
|
default:
|
|
oputs ("default\n");
|
|
x = 2;
|
|
x = 2;
|
|
break;
|
|
}
|
|
return x;
|
|
}
|
|
|
|
int
|
|
default_first (int c)
|
|
{
|
|
int a;
|
|
switch (c)
|
|
{
|
|
here:
|
|
default:
|
|
a = 1;
|
|
{
|
|
}
|
|
a = 2;
|
|
return a;
|
|
there:
|
|
case 0:
|
|
;
|
|
{
|
|
}
|
|
return 0;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int
|
|
main ()
|
|
{
|
|
oputs ("\n");
|
|
oputs ("t: switch 0\n");
|
|
int i = swits (0);
|
|
if (i != 0)
|
|
return i;
|
|
|
|
oputs ("t: switch 1\n");
|
|
if (swits (1) != 1)
|
|
return 10;
|
|
|
|
oputs ("t: switch -1\n");
|
|
if (swits (-1) != 1)
|
|
return 11;
|
|
|
|
oputs ("t: switch -1\n");
|
|
if (swits (-2) != 2)
|
|
return 12;
|
|
|
|
if (default_first (1) != 2)
|
|
return 13;
|
|
|
|
if (default_first (0) != 0)
|
|
return 14;
|
|
|
|
i = 15;
|
|
switch (i)
|
|
{
|
|
case 0:
|
|
case 1:
|
|
case 2:
|
|
case 3:
|
|
case 4:
|
|
i = 15;
|
|
break;
|
|
}
|
|
if (i != 15)
|
|
return 15;
|
|
|
|
i = 16;
|
|
switch (i)
|
|
{
|
|
case 1:
|
|
default:
|
|
case 0:
|
|
i = 0;
|
|
break;
|
|
}
|
|
|
|
if (i != 0)
|
|
return 16;
|
|
|
|
i = 2;
|
|
switch (i)
|
|
{
|
|
default:
|
|
case 0:
|
|
i = 17;
|
|
break;
|
|
case 2:
|
|
i = 0;
|
|
}
|
|
|
|
return i;
|
|
}
|