1/* Generate check macros for tree codes.
2   Copyright (C) 1998 Free Software Foundation, Inc.
3
4This file is part of GNU CC.
5
6GNU CC is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2, or (at your option)
9any later version.
10
11GNU CC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GNU CC; see the file COPYING.  If not, write to
18the Free Software Foundation, 59 Temple Place - Suite 330,
19Boston, MA 02111-1307, USA.  */
20
21#include "hconfig.h"
22#include "system.h"
23
24#define DEFTREECODE(SYM, NAME, TYPE, LEN)   STRINGIFY(SYM),
25
26const char *tree_codes[] = {
27#include "tree.def"
28#include "gencheck.h"
29(char*)0
30};
31
32void usage ()
33{
34  fprintf (stderr,"Usage: gencheck\n");
35}
36
37int main (argc, argv)
38     int argc;
39     char *argv[] ATTRIBUTE_UNUSED;
40{
41  int i;
42
43  switch (argc)
44    {
45    case 1:
46      break;
47
48    default:
49      usage ();
50      exit (1);
51    }
52
53  printf ("/* This file is generated using gencheck. Do not edit. */\n");
54  for (i = 0; tree_codes[i]; i++)
55    {
56      printf ("#define %s_CHECK(t)\tTREE_CHECK (t, %s)\n",
57	      tree_codes[i], tree_codes[i]);
58      printf ("#define %s_CHECK1(t)\tTREE_CHECK1 (t, %s)\n",
59	      tree_codes[i], tree_codes[i]);
60    }
61
62  return 0;
63}
64
65#if defined(USE_C_ALLOCA)
66/* FIXME: We only need an xmalloc definition because we are forced to
67   link with alloca.o on some platforms.  This should go away if/when
68   we link against libiberty.a. (ghazi@caip.rutgers.edu 6/3/98) */
69PTR
70xmalloc (nbytes)
71  size_t nbytes;
72{
73  register PTR tmp = (PTR) malloc (nbytes);
74
75  if (!tmp)
76    {
77      fprintf (stderr, "can't allocate %d bytes (out of virtual memory)\n",
78	       nbytes);
79      exit (FATAL_EXIT_CODE);
80    }
81
82  return tmp;
83}
84#endif /* USE_C_ALLOCA */
85