(add_param): New function.

[bison.git] / src / reader.c

diff --git a/src/reader.c b/src/reader.c
index 9f83a935b9183c77a3e6815cae2410da155d5ff7..02d98b364c1480acea69645bac74127ddf57fb9c 100644 (file)
--- a/src/reader.c
+++ b/src/reader.c
@@ -1,4 +1,4 @@
-/* Input parser for bison
+/* Input parser for Bison
    Copyright (C) 1984, 1986, 1989, 1992, 1998, 2000, 2001, 2002
    Free Software Foundation, Inc.
 
@@ -452,7 +452,8 @@ packgram (void)
        p = p->next;
     }
 
-  assert (itemno == nritems);
+  if (itemno != nritems)
+    abort ();
 
   if (trace_flag & trace_sets)
     ritem_print (stderr);
@@ -468,8 +469,6 @@ packgram (void)
 void
 reader (void)
 {
-  gram_control_t gram_control;
-
   /* Initialize the symbol table.  */
   symbols_new ();
 
@@ -499,7 +498,7 @@ reader (void)
   gram__flex_debug = trace_flag & trace_scan;
   gram_debug = trace_flag & trace_parse;
   scanner_initialize ();
-  gram_parse (&gram_control);
+  gram_parse ();
 
   /* If something went wrong during the parsing, don't try to
      continue.  */
@@ -539,11 +538,8 @@ reader (void)
     grammar = p;
   }
 
-  if (SYMBOL_NUMBER_MAX < nsyms)
-    fatal (_("too many symbols (tokens plus nonterminals); maximum %d"),
-          SYMBOL_NUMBER_MAX);
-
-  assert (nsyms == ntokens + nvars);
+  if (! (nsyms <= SYMBOL_NUMBER_MAX && nsyms == ntokens + nvars))
+    abort ();
 
   xfclose (finput);