X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/284d8a13e87c6bdc5aa2ca8fd6f8291022906b44..2d2c1a2decf4785a02315913cf52e45b5c1ac4f8:/ChangeLog

diff --git a/ChangeLog b/ChangeLog
index b9e1b948..c1980bbd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,80 @@
+2006-08-14  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	* src/scan-gram.l (braces_level, context_state): Make these globals
+	static.
+
+2006-08-14  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	In the grammar scanner, STRING_FINISH unclosed constructs and return
+	them to the parser in order to improve error messages.
+	* src/scan-gram.l (SC_ESCAPED_STRING, SC_ESCAPED_CHARACTER,
+	SC_BRACED_CODE, SC_PROLOGUE): Implement.
+	* tests/input.at (Unclosed constructs): New test case.
+	* tests/regression.at (Invalid inputs): Update now that unclosed %{ is
+	seen.
+
+	* src/scan-gram.h, src/scan-gram.l (gram_last_braced_code_loc): Remove
+	unused global.
+
+2006-08-13  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	Handle string aliases for character tokens correctly.
+	* src/symtab.c (symbol_user_token_number_set): If the token has an
+	alias, check and set its alias's user token number instead of its own,
+	which is set to indicate the alias.  Previously, every occurrence of
+	the character token in the grammar overwrote that alias indicator with
+	the character code.
+	* tests/input.at (String aliases for character tokens): New test.
+
+2006-08-12  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	* src/parse-gram.y: Add `%expect 0' so we don't overlook conflicts.
+
+2006-08-11  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* bootstrap: Put in need-ngettext argument to AM_GNU_GETTEXT,
+	to prevent failures when building on older platforms.
+	Check for autopoint failure.
+	Set XGETTEXT_OPTIONS to values that check for C format strings,
+	so that translators are warned about them (this also helps
+	prevent core dumps).
+
+	* lib/subpipe.c (create_subpipe): Use new gnulib pipe_safer
+	function, since it simplifies our code a bit.
+
+	* configure.ac (AC_ARG_ENABLE): Use -Wextra -Wno-sign-compare
+	rather than -W, so we don't get bogus warnings about sign comparisons.
+	Add -Wpointer-arith, since that warning is useful (it reports code
+	that does not conform to C89 and that some compilers reject).
+	* data/c.m4, data/glr.c, data/lalr1.cc, data/yacc.c: Undo latest change,
+	since it's no longer needed.
+
+2006-08-10  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	Clean up scanners a bit.
+	* src/flex-scanner.h (FLEX_NO_OBSTACK): New macro that blocks obstack
+	definitions so gcc won't warn when obstack_for_string is unused.
+	* src/scan-code.l: config.h and system.h are already #include'd by
+	scan-code-c.c, so get rid of them here.
+	* src/scan-gram.l: Likewise.
+	* src/scan-skel.l: Likewise, and use flex-scanner.h without obstack
+	definitions rather than duplicating the rest of it.
+	* src/scan-gram-c.c, scan-skel-c.c: #include "system.h".
+
+2006-08-09  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	Suppress signed/unsigned comparison warnings for yycheck.
+	* data/c.m4 (b4_safest_int_type): New macro.
+	* data/glr.c, data/lalr1.cc: Wherever you compare yycheck[i] against
+	a signed int type, cast it to b4_safest_int_type first.
+	* data/yacc.c: Likewise.
+	(b4_safest_int_type): Overwrite the one from c.m4 since b4_int_type is
+	also overwritten.
+
+2006-08-09  Ralf Wildenhues <Ralf.Wildenhues@gmx.de>  (tiny change)
+
+	* doc/bison.texinfo: Fix some typos.
+
 2006-08-02  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* m4/.cvsignore: Add inttypes_h.m4,lib-ld.m4, lib-prefix.m4,