X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/28169bab1f6f2fc9d682118703f6267c63583720..ceb8b8e6b5eeb01d0842c253920abb3c73d51827:/ChangeLog?ds=sidebyside

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+2009-08-19  Akim Demaille  <demaille@gostai.com>
+
+	lalr1.cc: use state_type.
+	* data/lalr1.cc (yysyntax_error_): Use state_type.
+	Move argument names into yy*.
+
+2009-08-19  Akim Demaille  <demaille@gostai.com>
+
+	lalr1.cc: get rid of yyparse's yystate.
+	yystate and yystack_[0].state are equal, keep only the latter.
+	The former was also used as a temporary variable to compute the
+	post-reduction state.  Move this computation into an auxiliary
+	function.
+
+	* data/glr.c (yyLRgotoState): Fuse variable definition and first
+	assignment.
+	* data/lalr1.cc (yy_lr_goto_state_): New.
+	(yyparse): Use it.
+	Replace remaining uses of yystate by yystate_[0].state.
+	Remove the former.
+
+2009-08-19  Akim Demaille  <demaille@gostai.com>
+
+	lalr1.cc: destroy $$ when YYERROR is called.
+	* data/lalr1.cc (yyreduce): Compute the resulting state before
+	running the user action so that yylhs is a valid symbol.
+	(yyerrorlab): Since yylhs is complete (it knows its type), we can
+	simply call yy_destroy_ to destroy $$ on YYERROR invocations.
+	* tests/c++.at (AT_CHECK_VARIANTS): Test YYERROR with variants.
+
+2009-08-18  Joel E. Denny  <jdenny@clemson.edu>
+
+	maint: update for gnulib's recent update-copyright changes
+	* gnulib: Update.
+	* .x-update-copyright (COPYING): Add as it's no longer implied
+	when .x-update-copyright is present.
+	* cfg.mk (update-copyright-local): Remove, now ignored.
+	(update-copyright): Declare update-b4-copyright as a dependency.
+
+2009-08-17  Akim Demaille  <demaille@gostai.com>
+
+	build: require gettext 0.17.
+
+	Suggested by Bruno Haible.
+	http://lists.gnu.org/archive/html/bug-bison/2009-08/msg00009.html
+	* configure.ac: require gettext 0.17 to ensure compatibility with
+	gnulib.
+
+2009-08-17  Akim Demaille  <demaille@gostai.com>
+
+	build: lower gettext requirements.
+
+	Bison was uselessly requiring the formatstring macros from
+	gettext, which resulted in mo files not being installed on systems
+	that perfectly supported Bison mo files.  Lower the requirement.
+	http://lists.gnu.org/archive/html/bug-bison/2009-08/msg00006.html
+
+        * configure.ac: Require need-ngettext instead of
+        need-formatstring-macros.
+        Reported by Martin Jabocs.
+        Suggested by Bruno Haible.
+        * INSTALL: Restructure.
+        (Internationalization): New.
+
+2009-08-14  Joel E. Denny  <jdenny@clemson.edu>
+
+	maint: fix use of copyright year intervals.
+	* gnulib: Update.
+	* bootstrap.conf (gnulib_modules): Update getopt to getopt-gnu
+	as now recommended in gnulib/NEWS.
+	* build-aux/update-b4-copyright: Fix.
+	* cfg.mk (update-copyright-env): Configure update-copyright.
+
+2009-08-13  Joel E. Denny  <jdenny@clemson.edu>
+
+	Make it easier to write deterministic tests.
+	Continues Akim's work from his 2009-06-10 commits.
+	* src/reader.c (check_and_convert_grammar): Don't add any
+	symbols after the first symbols_do invocation.
+	* src/symtab.c (symbols_sorted): New static global.
+	(user_token_number_redeclaration): Update comments.
+	(symbol_from_uniqstr): If a new symbol is being created, assert
+	that symbols_sorted hasn't been allocated yet.
+	(symbols_free): Free symbols_sorted.
+	(symbols_cmp, symbols_cmp_qsort): New functions.
+	(symbols_do): Sort symbol_table into symbols_sorted on first
+	invocation.
+	* tests/input.at (Numbered tokens): Recombine tests now that the
+	output should be deterministic across multiple numbers.
+
 2009-08-12  Akim Demaille  <demaille@gostai.com>
 
 	tests: GCC 4.5 compliance.