home *** CD-ROM | disk | FTP | other *** search
- /* 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, 675 Mass Ave, Cambridge, MA 02139, 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 ("%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;
- }
-