X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/0d2c8934a5466a8a22237bdceafacf636b88e3dd..2c08afa5dd8df23c0545c7d5b90431d0cca0670c:/ChangeLog?ds=inline

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+2006-05-30  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	* src/getargs.c (usage): Back out yesterday's modification of the
+	--help output so that we don't have to wait for translation before
+	releasing 2.3.
+
+2006-05-29  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* doc/bison.texinfo (Introduction): Don't say "GLR grammar".
+	Problem reported by Akim Demaille.
+
+2006-05-29  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	* src/getargs.c (usage): Mention GLR not just LALR(1) in --help output.
+
+2006-05-26  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* data/yacc.c (yy_reduce_print): Omit trailing white space in
+	generated source code.  Problem reported by Frans Englich in
+	<http://lists.gnu.org/archive/html/bug-bison/2006-05/msg00049.html>.
+
+2006-05-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* Makefile.maint (gzip_rsyncable, GZIP_ENV): Compute within the
+	shell, not within 'make', so that 'make' by an ordinary builder
+	(using GNU make) does not worry about configuring gzip.  This also
+	works around a bug reported independently by Keith Thompson and by
+	Georg Schwarz, whereby gzip 1.2.4 --help would output usage on
+	stderr rather than stdout, messing up the build logs.
+
+2006-05-21  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	* data/yacc.c (yyparse): Wrap the final return from yyparse inside YYID
+	to make sure that YYID will never be unused.  This fixes a 'make
+	maintainer-check' failure caused by the recent changes to the 'Trivial
+	grammars' test case, which caused g++ 4.1.0 to complain that YYID was
+	not used.
+	* data/glr.c (yyparse): Wrap yyparse's return inside YYID just in case.
+
+2006-05-21  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	* data/glr.c (yyresolveLocations): Remove bogus YYASSERT that the
+	state before an empty RHS is always resolved here.  Only the location
+	of that state is guaranteed to be resolved, and that's enough.  This
+	fixes the remaining bug reported by Derek M. Jones in
+	<http://lists.gnu.org/archive/html/bug-bison/2006-05/msg00027.html>.
+	* tests/glr-regression.at (Uninitialized location when reporting
+	ambiguity): Test the above case.
+	Also, the embedded comments in this test case claim it checks the case
+	of an empty RHS that has inherited the initial location.  However, the
+	corresponding LHS was already resolved, so yyresolveLocations didn't
+	actually have reason to modify it.  Fix this by forcing
+	nondeterministic operation at the beginning of the parse.
+
+2006-05-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* data/c.m4 (b4_yy_symbol_print_generate):
+	(b4_yy_symbol_print_generate): Use 'YYSTYPE const' rather than
+	'const YYSTYPE', and similarly for YYLTYPE.  This fixes one
+	of the bugs reported today by Derek M Jones in
+	<http://lists.gnu.org/archive/html/bug-bison/2006-05/msg00027.html>.
+	* doc/bison.texinfo (Value Type): Document that YYSTYPE must be
+	defined to be a type name without parens or brackets.
+	(Location Type): Similarly for YYLTYPE.
+	* tests/regression.at (Trivial grammars): Put in a test for this
+	bug that will be caught by 'make maintainer-check' (though not,
+	alas, by 'make check' unless your compiler is picky).
+
 2006-05-19  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* NEWS: Version 2.2.