* src/gram.h, src/gram.c (error_token_number): Remove, use

[bison.git] / src / state.h

diff --git a/src/state.h b/src/state.h
index a31af20bcd675750678bca2a7fe6dd4bb1323771..3dc74acf5ec33d833b8913defe230179d30bc34a 100644 (file)
--- a/src/state.h
+++ b/src/state.h
@@ -41,10 +41,10 @@
    the last thing accepted to reach that state.  It is the
    accessing_symbol of the core.
 
-   Each core contains a vector of nitems items which are the indices
+   Each core contains a vector of NITEMS items which are the indices
    in the ritems vector of the items that are selected in this state.
 
-   The link field is used for chaining buckets that hash states by
+   The link field is used for chaining symbols that hash states by
    their itemsets.  This is for recognizing equivalent states and
    combining them when the states are generated.
 
@@ -99,12 +99,7 @@ typedef struct shifts
   short shifts[1];
 } shifts;
 
-
-#define SHIFTS_ALLOC(Nshifts)                                          \
-  (shifts *) xcalloc ((unsigned) (sizeof (shifts)                      \
-                                  + (Nshifts - 1) * sizeof (short)), 1)
-
-shifts * shifts_new PARAMS ((int n));
+shifts *shifts_new PARAMS ((int n));
 
 
 /* What is the symbol which is shifted by SHIFTS->shifts[Shift]?  Can
@@ -112,7 +107,7 @@ shifts * shifts_new PARAMS ((int n));
    case of gotos.  */
 
 #define SHIFT_SYMBOL(Shifts, Shift) \
-  (state_table[Shifts->shifts[Shift]]->accessing_symbol)
+  (states[Shifts->shifts[Shift]]->accessing_symbol)
 
 /* Is the SHIFTS->shifts[Shift] a real shift? (as opposed to gotos.) */
 
@@ -127,7 +122,7 @@ shifts * shifts_new PARAMS ((int n));
 /* Is the SHIFTS->shifts[Shift] then handling of the error token?. */
 
 #define SHIFT_IS_ERROR(Shifts, Shift) \
-  (SHIFT_SYMBOL (Shifts, Shift) == error_token_number)
+  (SHIFT_SYMBOL (Shifts, Shift) == errtoken->number)
 
 /* When resolving a SR conflicts, if the reduction wins, the shift is
    disabled.  */
@@ -149,9 +144,8 @@ typedef struct errs
   short errs[1];
 } errs;
 
-#define ERRS_ALLOC(Nerrs)                                              \
-  (errs *) xcalloc ((unsigned) (sizeof (errs)                          \
-                                  + (Nerrs - 1) * sizeof (short)), 1)
+errs *errs_new PARAMS ((int n));
+errs *errs_dup PARAMS ((errs *src));
 
 
 /*-------------.
@@ -164,10 +158,7 @@ typedef struct reductions
   short rules[1];
 } reductions;
 
-#define REDUCTIONS_ALLOC(Nreductions)                                  \
-  (reductions *) xcalloc ((unsigned) (sizeof (reductions)              \
-                                  + (Nreductions - 1) * sizeof (short)), 1)
-
+reductions *reductions_new PARAMS ((int n));
 
 
 /*----------.
@@ -195,11 +186,11 @@ typedef struct state_s
 
   /* Its items. */
   short nitems;
-  short items[1];
+  item_number_t items[1];
 } state_t;
 
 #define STATE_ALLOC(Nitems)                                            \
   (state_t *) xcalloc ((unsigned) (sizeof (state_t)                    \
-                                  + (Nitems - 1) * sizeof (short)), 1)
+                                  + (Nitems - 1) * sizeof (item_number_t)), 1)
 
 #endif /* !STATE_H_ */