mirror of
https://github.com/pmret/gcc-papermario.git
synced 2024-11-09 12:22:38 +01:00
92 lines
2.0 KiB
C
92 lines
2.0 KiB
C
/* Bytecode Interpreter utility to generate arity table.
|
|
Copyright (C) 1993 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU CC.
|
|
|
|
GNU CC 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 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU CC 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 CC; see the file COPYING. If not, write to
|
|
the Free Software Foundation, 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
|
|
#include <stdio.h>
|
|
#include "hconfig.h"
|
|
#include "bi-defs.h"
|
|
|
|
int
|
|
length (n)
|
|
struct node *n;
|
|
{
|
|
int k;
|
|
|
|
for (k = 0; n; n = n->next)
|
|
++k;
|
|
return k;
|
|
}
|
|
|
|
int
|
|
main ()
|
|
{
|
|
struct def *d;
|
|
struct variation *v;
|
|
struct node *n;
|
|
|
|
yyparse ();
|
|
reverse ();
|
|
|
|
for (d = defs; d; d = d->next)
|
|
for (v = d->variations; v; v = v->next)
|
|
{
|
|
printf ("{ %d, %d, %d, {", length (v->inputs),
|
|
length (v->outputs), length (v->literals));
|
|
for (n = v->literals; n; n = n->next)
|
|
printf ("(char) %scode, ", n->text);
|
|
if (v->literals == 0)
|
|
printf ("0");
|
|
printf ("}},\n");
|
|
}
|
|
|
|
fflush (stdout);
|
|
exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
|
|
/* NOTREACHED */
|
|
return 0;
|
|
}
|
|
|
|
/* Safely allocate NBYTES bytes of memory. Returns pointer to block of
|
|
memory. */
|
|
|
|
char *
|
|
xmalloc (nbytes)
|
|
int nbytes;
|
|
{
|
|
char *tmp = (char *) malloc (nbytes);
|
|
|
|
if (!tmp)
|
|
{
|
|
fprintf (stderr, "can't allocate %d bytes (out of virtual memory)\n", nbytes);
|
|
exit (FATAL_EXIT_CODE);
|
|
}
|
|
|
|
return tmp;
|
|
}
|
|
|
|
/* More 'friendly' abort that prints the line and file.
|
|
config.h can #define abort fancy_abort if you like that sort of thing. */
|
|
|
|
void
|
|
fancy_abort ()
|
|
{
|
|
fprintf (stderr, "Internal gcc abort.\n");
|
|
exit (FATAL_EXIT_CODE);
|
|
}
|