(save_column, default_goto):

[bison.git] / src / tables.c

diff --git a/src/tables.c b/src/tables.c
index 2682472ba9af9bb64ff0a7cc71acb0e1d0dcf65b..a1d1522d2cecd65cd9436b4c1fbdbac7089ef14d 100644 (file)
--- a/src/tables.c
+++ b/src/tables.c
@@ -1,6 +1,6 @@
 /* Output the generated parsing program for Bison.
 
 /* Output the generated parsing program for Bison.
 

-   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003
+   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004

    Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
    Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.


@@ -42,7 +42,7 @@
 
    Of course vector_number_t ought to be wide enough to contain
    state_number and symbol_number.  */
 
    Of course vector_number_t ought to be wide enough to contain
    state_number and symbol_number.  */

-typedef short vector_number;
+typedef short int vector_number;

 
 static inline vector_number
 state_number_to_vector_number (state_number s)
 
 static inline vector_number
 state_number_to_vector_number (state_number s)


@@ -84,7 +84,7 @@ int nvectors;
 static base_number **froms = NULL;
 static base_number **tos = NULL;
 static unsigned int **conflict_tos = NULL;
 static base_number **froms = NULL;
 static base_number **tos = NULL;
 static unsigned int **conflict_tos = NULL;

-static short *tally = NULL;
+static short int *tally = NULL;

 static base_number *width = NULL;
 
 
 static base_number *width = NULL;
 
 


@@ -94,7 +94,7 @@ static base_number *width = NULL;
    If N = MIN, stands for `raise a syntax error'.
    If N > 0, stands for `shift SYMBOL and go to n'.
    If N < 0, stands for `reduce -N'.  */
    If N = MIN, stands for `raise a syntax error'.
    If N > 0, stands for `shift SYMBOL and go to n'.
    If N < 0, stands for `reduce -N'.  */

-typedef short action_number;
+typedef short int action_number;

 #define ACTION_NUMBER_MINIMUM SHRT_MIN
 
 static action_number *actrow = NULL;
 #define ACTION_NUMBER_MINIMUM SHRT_MIN
 
 static action_number *actrow = NULL;


@@ -194,7 +194,7 @@ 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)
        /* 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->lookaheads[i], j)
+         if (bitset_test (reds->look_ahead_tokens[i], j)

              && (actrow[j]
                  != rule_number_as_item_number (reds->rules[i]->number)))
            {
              && (actrow[j]
                  != rule_number_as_item_number (reds->rules[i]->number)))
            {


@@ -215,8 +215,8 @@ conflict_row (state *s)
 
 
 /*------------------------------------------------------------------.
 
 
 /*------------------------------------------------------------------.

-| Decide what to do for each type of token if seen as the lookahead |
-| token in specified state.  The value returned is used as the      |
+| 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 |

 | 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       |
 | 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       |


@@ -224,7 +224,7 @@ conflict_row (state *s)
 | situation is an error.  The parser recognizes this value         |
 | specially.                                                       |
 |                                                                   |
 | situation is an error.  The parser recognizes this value         |
 | specially.                                                       |
 |                                                                   |

-| This is where conflicts are resolved.  The loop over lookahead    |
+| This is where conflicts are resolved.  The loop over look-ahead   |

 | rules considered lower-numbered rules last, and the last rule     |
 | considered that likes a token gets to handle it.                  |
 |                                                                   |
 | rules considered lower-numbered rules last, and the last rule     |
 | considered that likes a token gets to handle it.                  |
 |                                                                   |


@@ -249,17 +249,17 @@ action_row (state *s)
   for (i = 0; i < ntokens; i++)
     actrow[i] = conflrow[i] = 0;
 
   for (i = 0; i < ntokens; i++)
     actrow[i] = conflrow[i] = 0;
 

-  if (reds->lookaheads)
+  if (reds->look_ahead_tokens)

     {
       int j;
       bitset_iterator biter;
       /* loop over all the rules available here which require
     {
       int j;
       bitset_iterator biter;
       /* loop over all the rules available here which require

-        lookahead (in reverse order to give precedence to the first
+        look-ahead (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 */
         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->lookaheads[i], j, 0)
+       BITSET_FOR_EACH (biter, reds->look_ahead_tokens[i], j, 0)

        {
          /* and record this rule as the rule to use if that
             token follows.  */
        {
          /* and record this rule as the rule to use if that
             token follows.  */


@@ -406,7 +406,7 @@ save_row (state_number s)
 
 /*------------------------------------------------------------------.
 | Figure out the actions for the specified state, indexed by        |
 
 /*------------------------------------------------------------------.
 | Figure out the actions for the specified state, indexed by        |

-| lookahead token type.                                             |
+| look-ahead token type.                                            |

 |                                                                   |
 | The YYDEFACT table is output now.  The detailed info is saved for |
 | putting into YYTABLE later.                                       |
 |                                                                   |
 | The YYDEFACT table is output now.  The detailed info is saved for |
 | putting into YYTABLE later.                                       |


@@ -471,7 +471,7 @@ token_actions (void)
 static void
 save_column (symbol_number sym, state_number default_state)
 {
 static void
 save_column (symbol_number sym, state_number default_state)
 {

-  int i;
+  goto_number i;

   base_number *sp;
   base_number *sp1;
   base_number *sp2;
   base_number *sp;
   base_number *sp1;
   base_number *sp2;


@@ -512,10 +512,10 @@ save_column (symbol_number sym, state_number default_state)
 `-------------------------------------------------------------*/
 
 static state_number
 `-------------------------------------------------------------*/
 
 static state_number

-default_goto (symbol_number sym, short state_count[])
+default_goto (symbol_number sym, short int state_count[])

 {
   state_number s;
 {
   state_number s;

-  int i;
+  goto_number i;

   goto_number m = goto_map[sym - ntokens];
   goto_number n = goto_map[sym - ntokens + 1];
   state_number default_state = -1;
   goto_number m = goto_map[sym - ntokens];
   goto_number n = goto_map[sym - ntokens + 1];
   state_number default_state = -1;


@@ -554,7 +554,7 @@ static void
 goto_actions (void)
 {
   symbol_number i;
 goto_actions (void)
 {
   symbol_number i;

-  short *state_count = CALLOC (state_count, nstates);
+  short int *state_count = CALLOC (state_count, nstates);

   MALLOC (yydefgoto, nvars);
 
   /* For a given nterm I, STATE_COUNT[S] is the number of times there
   MALLOC (yydefgoto, nvars);
 
   /* For a given nterm I, STATE_COUNT[S] is the number of times there


@@ -835,7 +835,7 @@ tables_generate (void)
     {
       free (froms[i]);
       free (tos[i]);
     {
       free (froms[i]);
       free (tos[i]);

-      XFREE (conflict_tos[i]);
+      free (conflict_tos[i]);

     }
 
   free (froms);
     }
 
   free (froms);