(symbol_user_token_number_set, symbol_make_alias, symbol_pack):

[bison.git] / ChangeLog

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+2002-11-18  Paul Eggert  <eggert@twinsun.com>
+
+       * data/glr.c (yygetLRActions): Replace `yyindex' with
+       `yytable[yyindex]' to fix typo introduced in my 2002-11-09 patch.
+       This fixes the regression with Sun ONE Studio 7 cc that I reported in
+       <http://mail.gnu.org/pipermail/bug-bison/2002-November/001892.html>.
+
+2002-11-18  Akim Demaille  <akim@epita.fr>
+
+       * doc/bison.texinfo (Tracing): `yyprint' shouldn't prepend a
+       space.
+       From Tim Van Holder.
+
+2002-11-17  Paul Eggert  <eggert@twinsun.com>
+
+       Pacify Sun ONE Studio 7 lint.  Also, rename "ParseError"
+       to "SyntaxError" for consistency with my 2002-11-15 change.
+
+       * data/glr.c (YYDPRINTF, YYDSYMPRINT, YYDSYMPRINTF) [!YYDEBUG]: Do
+       not define to {}, since this breaks the common use of `YYDPRINTF
+       ((...));' if a single statement is desired (e.g. before `else').
+       Work around GCC warnings by surrounding corresponding calls with
+       {} if needed.
+       (yyhasResolvedValue): Remove unused function.
+       (yymergeOptionSets, yyresolvStack): Use `continue;' for empty
+       loop body.
+       (yyreportSyntaxError): Renamed from yyreportParseError.
+       (yyrecoverSyntaxError): Renamed from yyrecoverParseError.
+       All uses changed.
+       * tests/calc.at (_AT_DATA_CALC_Y): Make vars static instead of
+       extern when possible.  Remove unused initializations.
+
+2002-11-16  Akim Demaille  <akim@epita.fr>
+
+       Augment the similarity between GLR and LALR traces.
+
+       * data/yacc.c (yy_stack_print, YY_STACK_PRINT, yy_reduce_print)
+       (YY_REDUCE_PRINT): New.
+       (yyparse): Use them.
+       * data/glr.c (yy_reduce_print): Use YYFPRINTF, no need for
+       YYDPRINT here.
+       (yyglrReduce, yyrecoverParseError, yyparse): Don't report the
+       state reached after the reduction/recovery, since...
+       (yyparse, yyprocessOneStack): Report the state we are entering in.
+
+2002-11-16  Akim Demaille  <akim@epita.fr>
+
+       * src/getargs.h, src/getargs.c (trace_e, trace_args, trace_types):
+       Add support for --trace=skeleton.
+       * src/scan-skel.l: %option debug.
+       Scan strings of non-@ or \n instead of character by character.
+       (scan_skel): Handle trace_skeleton.
+       (QPUTS): New.
+       (@output_parser_name@, @output_header_name@): ``Restore'' their
+       support (used to be M4 macros).
+       * data/yacc.c: Quote larger chunks, a la glr.c.
+       * data/lalr1.cc: Likewise.
+       The header guards are no longer available, so use some other
+       string than `YYLSP_NEEDED'.
+
+2002-11-16  Akim Demaille  <akim@epita.fr>
+
+       Make the ``Printers and Destructors'' test more verbose, taking
+       `yacc.c''s behavior as (possibly wrong) reference.
+
+       * tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Use printf
+       instead of fprint on stdout.
+       Set and report the last_line of the symbols.
+       Consistently display values and locations.
+
+2002-11-16  Paul Eggert  <eggert@twinsun.com>
+
+       * data/yacc.c: Avoid over-quoting of __line__ and __file__.
+
 2002-11-15  Paul Eggert  <eggert@twinsun.com>
 
        * tests/actions.at (Actions after errors): New test case.