Port to GCC 2.95. First two problems reported by Michael Deutschmann in

[bison.git] / src / tables.c

diff --git a/src/tables.c b/src/tables.c
index c938139b2b564592530576c4422ce3eac59e7c59..dc82cd03e5248879ef4473255f8c9fd2b9b436c2 100644 (file)
--- a/src/tables.c
+++ b/src/tables.c
@@ -1,7 +1,7 @@
 /* Output the generated parsing program for Bison.
 
    Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
-   2005 Free Software Foundation, Inc.
+   2005, 2006 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -198,18 +198,18 @@ conflict_row (state *s)
        /* Find all reductions for token J, and record all that do not
           match ACTROW[J].  */
        for (i = 0; i < reds->num; i += 1)
-         if (bitset_test (reds->look_ahead_tokens[i], j)
+         if (bitset_test (reds->lookahead_tokens[i], j)
              && (actrow[j]
                  != rule_number_as_item_number (reds->rules[i]->number)))
            {
-             assert (0 < conflict_list_free);
+             aver (0 < conflict_list_free);
              conflict_list[conflict_list_cnt] = reds->rules[i]->number + 1;
              conflict_list_cnt += 1;
              conflict_list_free -= 1;
            }
 
        /* Leave a 0 at the end.  */
-       assert (0 < conflict_list_free);
+       aver (0 < conflict_list_free);
        conflict_list[conflict_list_cnt] = 0;
        conflict_list_cnt += 1;
        conflict_list_free -= 1;
@@ -219,7 +219,7 @@ conflict_row (state *s)
 
 /*------------------------------------------------------------------.
 | Decide what to do for each type of token if seen as the           |
-| look-ahead in specified state.  The value returned is used as the |
+| lookahead in specified state.  The value returned is used as the  |
 | default action (yydefact) for the state.  In addition, ACTROW is  |
 | filled with what to do for each kind of token, index by symbol    |
 | number, with zero meaning do the default action.  The value       |
@@ -227,7 +227,7 @@ conflict_row (state *s)
 | situation is an error.  The parser recognizes this value         |
 | specially.                                                       |
 |                                                                   |
-| This is where conflicts are resolved.  The loop over look-ahead   |
+| This is where conflicts are resolved.  The loop over lookahead    |
 | rules considered lower-numbered rules last, and the last rule     |
 | considered that likes a token gets to handle it.                  |
 |                                                                   |
@@ -252,17 +252,17 @@ action_row (state *s)
   for (i = 0; i < ntokens; i++)
     actrow[i] = conflrow[i] = 0;
 
-  if (reds->look_ahead_tokens)
+  if (reds->lookahead_tokens)
     {
       int j;
       bitset_iterator biter;
       /* loop over all the rules available here which require
-        look-ahead (in reverse order to give precedence to the first
+        lookahead (in reverse order to give precedence to the first
         rule) */
       for (i = reds->num - 1; i >= 0; --i)
        /* and find each token which the rule finds acceptable
           to come next */
-       BITSET_FOR_EACH (biter, reds->look_ahead_tokens[i], j, 0)
+       BITSET_FOR_EACH (biter, reds->lookahead_tokens[i], j, 0)
        {
          /* and record this rule as the rule to use if that
             token follows.  */
@@ -410,7 +410,7 @@ save_row (state_number s)
 
 /*------------------------------------------------------------------.
 | Figure out the actions for the specified state, indexed by        |
-| look-ahead token type.                                            |
+| lookahead token type.                                             |
 |                                                                   |
 | The YYDEFACT table is output now.  The detailed info is saved for |
 | putting into YYTABLE later.                                       |
@@ -673,14 +673,14 @@ pack_vector (vector_number vector)
   base_number *to = tos[i];
   unsigned int *conflict_to = conflict_tos[i];
 
-  assert (t);
+  aver (t != 0);
 
   for (j = lowzero - from[0]; ; j++)
     {
       int k;
       bool ok = true;
 
-      assert (j < table_size);
+      aver (j < table_size);
 
       for (k = 0; ok && k < t; k++)
        {
@@ -713,7 +713,7 @@ pack_vector (vector_number vector)
          if (loc > high)
            high = loc;
 
-         assert (BASE_MINIMUM <= j && j <= BASE_MAXIMUM);
+         aver (BASE_MINIMUM <= j && j <= BASE_MAXIMUM);
          return j;
        }
     }