/* Generate check macros for tree codes.
- Copyright (C) 1998 Free Software Foundation, Inc.
+ Copyright (C) 1998-2021 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-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.
+GCC 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, 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.
+GCC 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. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
-#include "hconfig.h"
+#include "bconfig.h"
#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
-#define DEFTREECODE(SYM, NAME, TYPE, LEN) STRINGIFY(SYM),
+#define DEFTREECODE(SYM, NAME, TYPE, LEN) #SYM,
+#define END_OF_BASE_TREE_CODES
-char *tree_codes[] = {
-#include "tree.def"
-#include "gencheck.h"
-(char*)0
+static const char *const tree_codes[] = {
+#include "all-tree.def"
+(char*) 0
};
-void usage ()
+#undef DEFTREECODE
+#undef END_OF_BASE_TREE_CODES
+
+static void usage (void);
+
+static void
+usage (void)
{
- fprintf (stderr,"Usage: gencheck\n");
+ fputs ("Usage: gencheck\n", stderr);
}
-int main (argc, argv)
- int argc;
- char *argv[];
+int
+main (int argc, char ** ARG_UNUSED (argv))
{
- int i;
+ int i, j;
switch (argc)
{
default:
usage ();
- exit (1);
+ return (1);
}
- printf ("/* This file is generated using gencheck. Do not edit. */\n");
+ puts ("/* This file is generated using gencheck. Do not edit. */\n");
+ puts ("#ifndef GCC_TREE_CHECK_H");
+ puts ("#define GCC_TREE_CHECK_H\n");
+
+ /* Print macros for checks based on each of the tree code names. However,
+ since we include the tree nodes from all languages, we must check
+ for duplicate names to avoid defining the same macro twice. */
for (i = 0; tree_codes[i]; i++)
{
- printf ("#define %s_CHECK(t)\tTREE_CHECK (t, %s)\n",
- tree_codes[i], tree_codes[i]);
- printf ("#define %s_CHECK1(t)\tTREE_CHECK1 (t, %s)\n",
- tree_codes[i], tree_codes[i]);
- }
+ for (j = 0; j < i; j++)
+ if (strcmp (tree_codes[i], tree_codes[j]) == 0)
+ break;
- return 0;
-}
-
-#if defined(USE_C_ALLOCA)
-/* FIXME: We only need an xmalloc definition because we are forced to
- link with alloca.o on some platforms. This should go away if/when
- we link against libiberty.a. (ghazi@caip.rutgers.edu 6/3/98) */
-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);
+ if (i == j)
+ printf ("#define %s_CHECK(t)\tTREE_CHECK (t, %s)\n",
+ tree_codes[i], tree_codes[i]);
}
- return tmp;
+ puts ("\n#endif /* GCC_TREE_CHECK_H */");
+ return 0;
}
-#endif /* USE_C_ALLOCA */