X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ad949da96bf5621185a28f354c08f4595bc42952..e53c6322978d2f8cb8a8aa893c20727aa82cd09c:/src/LR0.c

diff --git a/src/LR0.c b/src/LR0.c
index 2b78dd03..02798cd9 100644
--- a/src/LR0.c
+++ b/src/LR0.c
@@ -1,5 +1,5 @@
 /* Generate the nondeterministic finite state machine for bison,
-   Copyright 1984, 1986, 1989, 2000, 2001  Free Software Foundation, Inc.
+   Copyright 1984, 1986, 1989, 2000, 2001, 2002  Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -23,6 +23,7 @@
    The entry point is generate_states.  */
 
 #include "system.h"
+#include "bitset.h"
 #include "symtab.h"
 #include "getargs.h"
 #include "reader.h"
@@ -34,7 +35,7 @@
 #include "lalr.h"
 #include "reduce.h"
 
-int nstates;
+unsigned int nstates;
 /* Initialize the final state to -1, otherwise, it might be set to 0
    by default, and since we don't compute the reductions of the final
    state, we end up not computing the reductions of the initial state,
@@ -113,6 +114,7 @@ allocate_storage (void)
   shiftset = XCALLOC (short, nsyms);
   redset = XCALLOC (short, nrules + 1);
   state_hash = XCALLOC (state_t *, STATE_HASH_SIZE);
+  shift_symbol = XCALLOC (short, nsyms);
 }
 
 
@@ -154,7 +156,6 @@ new_itemsets (void)
   for (i = 0; i < nsyms; i++)
     kernel_size[i] = 0;
 
-  shift_symbol = XCALLOC (short, nsyms);
   nshifts = 0;
 
   for (i = 0; i < nitemset; ++i)
@@ -364,15 +365,15 @@ save_reductions (void)
 }
 
 
-/*--------------------.
-| Build STATE_TABLE.  |
-`--------------------*/
+/*---------------.
+| Build STATES.  |
+`---------------*/
 
 static void
-set_state_table (void)
+set_states (void)
 {
   state_t *sp;
-  state_table = XCALLOC (state_t *, nstates);
+  states = XCALLOC (state_t *, nstates);
 
   for (sp = first_state; sp; sp = sp->next)
     {
@@ -386,7 +387,7 @@ set_state_table (void)
       if (!sp->reductions)
 	sp->reductions = reductions_new (0);
 
-      state_table[sp->number] = sp;
+      states[sp->number] = sp;
     }
 }
 
@@ -432,6 +433,6 @@ generate_states (void)
   free_closure ();
   free_storage ();
 
-  /* Set up STATE_TABLE. */
-  set_state_table ();
+  /* Set up STATES. */
+  set_states ();
 }