Document the recent error-recovery fix by Paul Hilfinger.

[bison.git] / ChangeLog

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+2002-05-20  Paul Hilfinger  <Hilfinger@CS.Berkeley.EDU>
+
+       * data/bison.simple (yyr1): Don't use yy_token_number_type as element
+       type; it isn't always big enough, since it doesn't necessarily
+       include non-terminals.
+       (yytranslate): Expand definition of yy_token_number_type, so that 
+       the latter can be removed.
+       (yy_token_number_type): Remove, only one use.
+       * data/bison.c++ (r1_): Parallel change to yyr1 in bison.simple---
+       don't use TokenNumberType as element type.
+       
+       * tests/regression.at: Modify expected output to agree with change
+       to yyr1 and yytranslate.
+       
+2002-05-13  Florian Krohm  <florian@edamail.fishkill.ibm.com>
+
+       * src/reader.c (parse_action): Use copy_character instead of
+       obstack_1grow.
+
+2002-05-13  Akim Demaille  <akim@epita.fr>
+
+       * tests/regression.at (Token definitions): Prototype yylex and
+       yyerror.
+
+2002-05-12  Paul Hilfinger  <Hilfinger@CS.Berkeley.EDU>
+
+       * src/scan-skel.l: Correct off-by-one error in handling of __oline__.
+       * data/bison.simple (b4_sint_type, b4_uint_type): Correct to reflect
+       32-bit arithmetic.
+       * data/bison.c++ (b4_sint_type, b4_uint_type): Ditto.
+
+2002-05-07  Akim Demaille  <akim@epita.fr>
+
+       * tests/synclines.at: Be sure to prototype yylex and yyerror to
+       avoid GCC warnings.
+
+2002-05-07  Akim Demaille  <akim@epita.fr>
+
+       Kill GCC warnings.
+
+       * src/reduce.c (nonterminals_reduce): Don't loop over RITEM: loop
+       over the RHS of each rule.
+       * src/gram.h, src/gram.c (nritems): Is `unsigned int', not int.
+       * src/state.h (state_t): Member `nitems' is unsigned short.
+       * src/LR0.c (get_state): Adjust.
+       * src/reader.c (packgram): Likewise.
+       * src/output.c (GENERATE_MUSCLE_INSERT_TABLE): `max' is of type
+       `Type'.
+       (muscle_insert_int_table): Remove, unused.
+       (prepare_rules): Remove `max'.
+
+2002-05-06  Akim Demaille  <akim@epita.fr>
+
+       * src/closure.c (print_firsts): Display of the symbol tags.
+       (bitmatrix_print): Move to...
+       * lib/bitsetv-print.h, lib/bitsetv-print.c (bitsetv_matrix_dump):
+       here.
+       * tests/sets.at (Nullable, Broken Closure, Firsts): Adjust.
+
 2002-05-06  Akim Demaille  <akim@epita.fr>
 
        * src/muscle_tab.c (muscle_m4_output): Must return TRUE for