X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/f74d6d25914371ed894583a69f99d547f9f283bf..5297ebb3bcdf4f957bdab9c5535c2c9c47f7dc07:/ChangeLog

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+2009-10-16  Joel E. Denny  <jdenny@clemson.edu>
+
+	cleanup.
+	* src/Sbitset.c (Sbitset__new_on_obstack): Use Sbitset instead
+	of char*.
+	(Sbitset__isEmpty): Use Sbitset instead of char*.
+	* src/Sbitset.h (Sbitset): Make it a pointer to unsigned char
+	instead of char.  This helps to avoid casting errors.
+	(Sbitset__or): Use Sbitset instead of char*.
+
+2009-10-16  Joel E. Denny  <jdenny@clemson.edu>
+
+	portability: don't assume 8-bit bytes.
+	That is, use CHAR_BIT and UCHAR_MAX instead of 8 and 0xff.
+	* src/Sbitset.h (Sbitset__nbytes): Here.
+	(Sbitset__byteAddress): Here.
+	(Sbitset__bit_mask): Here.
+	(Sbitset__last_byte_mask): Here.
+	(Sbitset__ones): Here.
+	(SBITSET__FOR_EACH): Here.
+
+2009-10-11  Joel E. Denny  <jdenny@clemson.edu>
+
+	portability: use va_start and va_end in the same function.
+	* src/complain.c (error_message): Move va_end from here...
+	(ERROR_MESSAGE): ... to here.
+
+2009-10-08  Joel E. Denny  <jdenny@clemson.edu>
+
+	* data/bison.m4: Update comments for rename to muscle-tab.h.
+
+2009-10-07  Joel E. Denny  <jdenny@clemson.edu>
+
+	Minor code cleanup.
+	* src/muscle-tab.c (MUSCLE_USER_NAME_CONVERT): Remove macro and
+	replace all uses with UNIQSTR_CONCAT.
+	* src/uniqstr.c (uniqstr_vsprintf): New function.
+	* src/uniqstr.h (uniqstr_vsprintf): Add prototype.
+	(UNIQSTR_CONCAT, UNIQSTR_GEN_FORMAT, UNIQSTR_GEN_FORMAT_): New
+	macros.
+
+2009-10-06  Joel E. Denny  <jdenny@clemson.edu>
+
+	* TODO (Complaint submessage indentation): New.
+
+2009-10-04  Joel E. Denny  <jdenny@clemson.edu>
+
+	Minor code cleanup.
+	* src/parse-gram.y: Clean up sorting of declarations.
+	Use types to simplify %printer declarations where possible.
+	Provide %printer for BRACKETED_ID and symbol.prec.
+	* src/symtab.c: Whitespace change.
+
+2009-10-04  Joel E. Denny  <jdenny@clemson.edu>
+
+	tests: skip tests of file names that platform does not support.
+	Reported by Michael Raskin at
+	<http://lists.gnu.org/archive/html/bug-bison/2009-09/msg00001.html>.
+	* THANKS (Michael Raskin): Add.
+	* tests/output.at (AT_CHECK_OUTPUT_FILE_NAME): Fix.  Cygwin used
+	to fail at least for file names containing ":" or "\".
+
+2009-09-23  Joel E. Denny  <jdenny@clemson.edu>
+
+	yysyntax_error: avoid duplicate lookahead collection.
+	Except when memory reallocation is required, this change
+	eliminates the need to invoke yysyntax_error twice and thus to
+	repeat the collection of lookaheads.  It also prepares for
+	future extensions that will make those repetitions more
+	expensive and that will require additional memory management in
+	yysyntax_error.  Finally, it fixes an obscure bug already
+	exercised in the test suite.
+	* data/yacc.c (yysyntax_error): Add arguments for message
+	buffer variables stored in the parser.  Instead of size, return
+	status similar to yyparse status but indicating success of
+	message creation.  Other than the actual reallocation of the
+	message buffer, import and clean up memory management code
+	from...
+	(yyparse, yypush_parse): ... here.
+	* tests/regression.at (parse.error=verbose overflow): No longer
+	an expected failure.
+
+2009-09-23  Joel E. Denny  <jdenny@clemson.edu>
+
+	yysyntax_error: test memory management more.
+	* tests/atlocal.in (NO_WERROR_CFLAGS): New cpp macro.
+	* tests/regression.at (parse.error=verbose and
+	YYSTACK_USE_ALLOCA): New test group.
+	(parse.error=verbose overflow): New test group that reveals an
+	obscure bug.  Expected fail for now.
+
+2009-10-04  Joel E. Denny  <jdenny@clemson.edu>
+
+	benchmarks: use %debug consistently among grammars.
+	* etc/bench.pl.in (generate_grammar_triangular): Do not activate
+	%debug by default.  It can affect the timings even if yydebug=0.
+	(generate_grammar_calc): For consistency with other grammars,
+	use YYDEBUG environment variable to set yydebug.
+
 2009-10-03  Joel E. Denny  <jdenny@clemson.edu>
 
 	Remove dead code.