/* Generate check macros for tree codes.
- Copyright (C) 1998, 1999, 2000, 2002, 2003
+ Copyright (C) 1998, 1999, 2000, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of GCC.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA. */
#include "bconfig.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
-#define DEFTREECODE(SYM, NAME, TYPE, LEN) STRINGX(SYM),
+#define DEFTREECODE(SYM, NAME, TYPE, LEN) #SYM,
static const char *const tree_codes[] = {
#include "tree.def"
}
int
-main (int argc, char **argv ATTRIBUTE_UNUSED)
+main (int argc, char ** ARG_UNUSED (argv))
{
- int i;
+ int i, j;
switch (argc)
{
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]);
+ for (j = 0; j < i; j++)
+ if (strcmp (tree_codes[i], tree_codes[j]) == 0)
+ break;
+
+ if (i == j)
+ printf ("#define %s_CHECK(t)\tTREE_CHECK (t, %s)\n",
+ tree_codes[i], tree_codes[i]);
}
puts ("\n#endif /* GCC_TREE_CHECK_H */");