* lib/bitset.c, lib/bitset.h, lib/bitsetv.c, lib/bitsetv.h,

[bison.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
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@@ -1,3 +1,69 @@
+2002-03-04  Akim Demaille  <akim@epita.fr>
+
+       * lib/bitset.c, lib/bitset.h, lib/bitsetv.c, lib/bitsetv.h,
+       * lib/ebitset.c, lib/ebitset.h, lib/lbitset.c, lib/lbitset.h,
+       * lib/sbitset.c, lib/sbitset.h, lib/bbitset.h: Update from the
+       latest sources from Michael.
+
+       
+2002-03-04  Akim Demaille  <akim@epita.fr>
+
+       * src/output.c (output): Don't free the grammar.
+       * src/reader.c (grammar_free): New.
+       * src/main.c (main): Call it and don't free symtab here.
+
+2002-03-04  Akim Demaille  <akim@epita.fr>
+
+       * src/lex.c (parse_percent_token): Be sure to 0-end token_buffer
+       before returning.
+       Reported by Benoit Perrot.
+
+2002-03-04  Akim Demaille  <akim@epita.fr>
+
+       Use bitset operations when possible, not loops over bits.
+
+       * src/conflicts.c (set_conflicts, count_sr_conflicts): Use
+       bitset_or.
+       * src/print.c (print_reductions): Use bitset_and, bitset_andn.
+       * src/reduce.c (useless_nonterminals): Formatting changes.
+       * src/warshall.c (TC): Use bitset_or.
+
+       
+2002-03-04  Akim Demaille  <akim@epita.fr>
+
+       * src/lalr.h, src/lalr.c (tokensetsize): Remove, unused.
+       * src/system.h (BITS_PER_WORD, WORDSIZE, SETBIT, RESETBIT, BITISSET):
+       Ditto.
+
+       
+2002-03-04  Akim Demaille  <akim@epita.fr>
+
+       * src/lalr.c (F): Now a bitset*.
+       Adjust all dependencies.
+
+       
+2002-03-04  Akim Demaille  <akim@epita.fr>
+
+       * src/conflicts.c (shiftset, lookaheadset): Now bitset.
+       Adjust all dependencies.
+
+       
+2002-03-04  Akim Demaille  <akim@epita.fr>
+
+       * src/L0.c, src/LR0.h (nstates): Be size_t.
+       Adjust comparisons (signed vs unsigned).
+       * src/conflics.c, src/lalr.c, src/lalr.h, src/output.c (LA): Now a
+       bitset*.
+       Adjust all dependencies.
+
+       
+2002-03-04  Akim Demaille  <akim@epita.fr>
+
+       * src/closure.c (firsts): Now, also a bitset.
+       Adjust all dependencies.
+       (varsetsize): Remove, now unused.
+       * src/warshall.h, src/warshall.c: Now work on arrays of bitsets.
+
 2002-03-04  Akim Demaille  <akim@epita.fr>
 
        * src/print.c: Convert to use bitset.h, not hand coded iterations