gcc/gencheck.c

   1 /* Generate check macros for tree codes.
   2    Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 2, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING.  If not, write to the Free
  18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  19 02111-1307, USA.  */
  20
  21 #include "bconfig.h"
  22 #include "system.h"
  23 #include "coretypes.h"
  24 #include "tm.h"
  25
  26 #define DEFTREECODE(SYM, NAME, TYPE, LEN)   STRINGX(SYM),
  27
  28 static const char *const tree_codes[] = {
  29 #include "tree.def"
  30 #include "c-common.def"
  31 #include "gencheck.h"
  32 (char*) 0
  33 };
  34
  35 static void usage PARAMS ((void));
  36
  37 static void
  38 usage ()
  39 {
  40   fputs ("Usage: gencheck\n", stderr);
  41 }
  42
  43 extern int main PARAMS ((int, char **));
  44
  45 int
  46 main (argc, argv)
  47      int argc;
  48      char **argv ATTRIBUTE_UNUSED;
  49 {
  50   int i;
  51
  52   switch (argc)
  53     {
  54     case 1:
  55       break;
  56
  57     default:
  58       usage ();
  59       return (1);
  60     }
  61
  62   puts ("/* This file is generated using gencheck. Do not edit. */\n");
  63   puts ("#ifndef GCC_TREE_CHECK_H");
  64   puts ("#define GCC_TREE_CHECK_H\n");
  65
  66   for (i = 0; tree_codes[i]; i++)
  67     {
  68       printf ("#define %s_CHECK(t)\tTREE_CHECK (t, %s)\n",
  69               tree_codes[i], tree_codes[i]);
  70     }
  71
  72   puts ("\n#endif /* GCC_TREE_CHECK_H */");
  73   return 0;
  74 }