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[bison.git] / src / muscle_tab.c

diff --git a/src/muscle_tab.c b/src/muscle_tab.c
index d1d2c0a23d80f4be2a7f49f41fd2b7d2e89dc9d4..47f739512c7301ff95ae1b0cff5ab63d674f85bb 100644 (file)
--- a/src/muscle_tab.c
+++ b/src/muscle_tab.c
@@ -1,5 +1,5 @@
 /* Macro table manager for Bison,
-   Copyright 1984, 1989, 2000 Free Software Foundation, Inc.
+   Copyright 2001 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -18,9 +18,6 @@
    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#include <string.h>
-
-#include "xalloc.h"
 #include "system.h"
 #include "hash.h"
 #include "files.h"
@@ -32,19 +29,20 @@ struct hash_table muscle_table;
 static unsigned long
 mhash1 (const void *item)
 {
-  return_STRING_HASH_1 (((muscle_entry_t *) item)->key);
+  return_STRING_HASH_1 (((const muscle_entry_t *) item)->key);
 }
 
 static unsigned long
 mhash2 (const void *item)
 {
-  return_STRING_HASH_2 (((muscle_entry_t *) item)->key);
+  return_STRING_HASH_2 (((const muscle_entry_t *) item)->key);
 }
 
 static int
 mcmp (const void *x, const void *y)
 {
-  return strcmp (((muscle_entry_t*) x)->key, ((muscle_entry_t *) y)->key);
+  return strcmp (((const muscle_entry_t*) x)->key,
+                ((const muscle_entry_t *) y)->key);
 }
 
 void
@@ -60,43 +58,39 @@ muscle_init (void)
   muscle_insert ("stype", "int");
   muscle_insert ("ltype", "yyltype");
 
-  /* Tokens.  */
-  muscle_insert ("tokendef", "");
-
   /* Tables.  */
-  muscle_insert ("rhs", "0");
-  muscle_insert ("pact", "0");
-  muscle_insert ("prhs", "0");
-  muscle_insert ("stos", "0");
-  muscle_insert ("check", "0");
-  muscle_insert ("pgoto", "0");
-  muscle_insert ("table", "0");
-  muscle_insert ("tname", "0");
-  muscle_insert ("defact", "0");
-  muscle_insert ("toknum", "0");
-  muscle_insert ("defgoto", "0");
-  muscle_insert ("translate", "0");
+  muscle_insert ("rhs", NULL);
+  muscle_insert ("pact", NULL);
+  muscle_insert ("prhs", NULL);
+  muscle_insert ("stos", NULL);
+  muscle_insert ("check", NULL);
+  muscle_insert ("pgoto", NULL);
+  muscle_insert ("table", NULL);
+  muscle_insert ("tname", NULL);
+  muscle_insert ("defact", NULL);
+  muscle_insert ("toknum", NULL);
+  muscle_insert ("defgoto", NULL);
+  muscle_insert ("translate", NULL);
 
   /* Various macros.  */
-  muscle_insert ("flag", "0");
-  muscle_insert ("last", "0");
-  muscle_insert ("pure", "0");
-  muscle_insert ("nsym", "0");
-  muscle_insert ("debug", "0");
-  muscle_insert ("final", "0");
-  muscle_insert ("maxtok", "0");
-  muscle_insert ("ntbase", "0");
-  muscle_insert ("verbose", "0");
-  muscle_insert ("error_verbose", "0");
-  muscle_insert ("prefix", "yy");
+  muscle_insert ("flag", NULL);
+  muscle_insert ("last", NULL);
+  muscle_insert ("pure", NULL);
+  muscle_insert ("nsym", NULL);
+  muscle_insert ("debug", NULL);
+  muscle_insert ("final", NULL);
+  muscle_insert ("maxtok", NULL);
+  muscle_insert ("ntbase", NULL);
+  muscle_insert ("error-verbose", NULL);
+  muscle_insert ("prefix", NULL);
   /* Default #line formatting.  */
   muscle_insert ("linef", "#line %d %s\n");
 
   /* No parser macros.  */
-  muscle_insert ("nnts", "0");
-  muscle_insert ("nrules", "0");
-  muscle_insert ("nstates", "0");
-  muscle_insert ("ntokens", "0");
+  muscle_insert ("nnts", NULL);
+  muscle_insert ("nrules", NULL);
+  muscle_insert ("nstates", NULL);
+  muscle_insert ("ntokens", NULL);
 
   /* Stack parameters.  */
   muscle_insert ("maxdepth", "10000");
@@ -106,7 +100,7 @@ muscle_init (void)
   muscle_insert ("name", "Parser");
 }
 
-void 
+void
 muscle_insert (const char *key, const char *value)
 {
   muscle_entry_t *pair = XMALLOC (muscle_entry_t, 1);