X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/505e155199907c3e2634a84a9c343efb9db1eac7..a538eeb110e51b30e3b3d161b0d7b1c7c1d55e81:/ChangeLog

diff --git a/ChangeLog b/ChangeLog
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--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,59 @@
+2010-01-19  Joel E. Denny  <jdenny@clemson.edu>
+
+	gnulib: update to latest.
+
+2010-01-19  Joel E. Denny  <jdenny@clemson.edu>
+
+	ChangeLog (2006-09-15): add Odd Arild Olsen's role for push.c.
+
+2010-01-15  Joel E. Denny  <jdenny@clemson.edu>
+
+	Thank the developer of the initial push parser implementation.
+	This unfortunate oversight is several years old.
+	* THANKS (Odd Arild Olsen): Add.
+
+2010-01-04  Joel E. Denny  <jdenny@clemson.edu>
+
+	Fix some comments concerning LR(0) versus LALR(1).
+
+	Stop equating LR(0) with nondeterminism and LALR(1) with
+	determinism.  That is, if all states are consistent, then LR(0)
+	tables are deterministic.  On the other hand, LALR(1) tables
+	might be nondeterministic before conflict resolution, and GLR
+	permits LALR(1) tables to remain nondeterministic.
+	* src/LR0.c, src/LR0.h: Here.
+	* src/lalr.c, src/lalr.h: Here.
+	* src/main.c (main): Here.
+	* src/state.c, src/state.h: Here.
+
+	* src/ielr.h (ielr): In preconditions, expect LR(0) not LALR(1)
+	parser tables.
+
+2010-01-04  Joel E. Denny  <jdenny@clemson.edu>
+
+	maint: run "make update-copyright"
+
+2009-12-30  Joel E. Denny  <jdenny@clemson.edu>
+
+	POSIX: complain if %prec's token was not defined.
+	* NEWS (2.5): Document.
+	* src/reader.c (grammar_rule_check): Convert warning to
+	complaint.
+	* tests/input.at (%prec's token must be defined): Update.
+
+2009-12-30  Joel E. Denny  <jdenny@clemson.edu>
+
+	POSIX: warn if %prec's token was not defined.
+	Reported by Florian Krohm at
+	<http://lists.gnu.org/archive/html/bug-bison/2009-12/msg00005.html>.
+	* NEWS (2.4.2): Document.
+	* src/reader.c (grammar_rule_check): Implement.
+	(grammar_current_rule_prec_set): Add comments explaining that we
+	here assume a %prec identifier is a token, but we still manage
+	to support POSIX.
+	* tests/input.at (%prec's token must be defined): New test
+	group.
+
 2009-12-31  Joel E. Denny  <jdenny@clemson.edu>
 
 	* HACKING (Release Procedure): Recommend a secure automake.
@@ -7941,9 +7997,12 @@
 
 2006-09-15  Bob Rossi  <bob@brasko.net>
 
+	Add support for push parsing.  Based on the original work of
+	Odd Arild Olsen <oao@fibula.no>.
 	* data/Makefile.am (dist_pkgdata_DATA): Add push.c.
 	* data/c.m4 (YYPUSH): New.
 	(b4_push_if): New macro.  Use it instead of #ifdef YYPUSH.
+	* data/push.c: New file.
 	* src/getargs.c (push_parser): New var.
 	* src/getargs.h (push_parser): New declaration.
 	* src/output.c (prepare): Add macro insertion of `push_flag'.
@@ -25116,9 +25175,8 @@
 
 	-----
 
-	Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996,
-	1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
-	2008, 2009 Free Software Foundation, Inc.
+	Copyright (C) 1987-1988, 1991-2010 Free Software Foundation,
+	Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice and this