+2009-08-19 Akim Demaille <demaille@gostai.com>
+
+ doc: %initial-action to initialize yylloc.
+ Reported by Bill Allombert.
+ * doc/bison.texinfo: Set fill-column to 76.
+ (Location Type): Document the use of %initial-action to initialize
+ yylloc.
+
+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>
+
+ distcheck: fix.
+
+ * examples/calc++/Makefile.am: (EXTRA_DIST): Ship calc.stamp.
+
+2009-08-10 Joel E. Denny <jdenny@clemson.edu>
+
+ * tests/Makefile.am (TESTSUITE_AT): Add named-refs.at.
+
+2009-08-10 Joel E. Denny <jdenny@clemson.edu>
+
+ Miscellaneous code readability improvements.
+
+ * src/reader.c (reader): Move %define front-end variable
+ defaults and checking into...
+ (prepare_percent_define_front_end_variables): ... this new
+ function.
+
+ * src/scan-gram.l (INITIAL): For consistency with string
+ literals, don't store open quote on character literal. It's
+ discarded before returning anyway.
+ (SC_ESCAPED_CHARACTER): Similarly, don't store close quote.
+ Make length test more readable, and make the character stored
+ for an empty literal more obvious while consistent with the
+ previous behavior.
+
+ * src/symtab.c, src/symtab.h: Rename USER_NUMBER_ALIAS to
+ USER_NUMBER_HAS_STRING_ALIAS throughout.
+ * src/symtab.c (symbol_make_alias): Remove comment from symtab.c
+ that is repeated in symtab.h. Improve argument names to make it
+ clear which side of the symbol-string alias pair is which.
+ (symbol_check_alias_consistency): Improve local variable names
+ for the same purpose.
+ * src/symtab.h (struct symbol): Make comments about aliases
+ clearer.
+ (symbol_make_alias): Improve comments and argument name.
+ * src/output.c (token_definitions_output): Update for rename to
+ USER_NUMBER_HAS_STRING_ALIAS and improve comments about aliases.
+
+2009-08-08 Alex Rozenman <rozenman@gmail.com>
+
+ Convert "misleading reference" messages to warnings.
+ * src/scan-code.l: New function 'show_sub_messages', more
+ factoring.
+ * tests/named-ref.at: Adjust tests.
+
+2009-08-06 Joel E. Denny <jdenny@clemson.edu>
+
+ maint: run "make update-copyright"
+
+2009-08-06 Joel E. Denny <jdenny@clemson.edu>
+
+ maint: make update-b4-copyright easier to use
+ * build-aux/update-b4-copyright: In warnings, report line
+ numbers rather than character positions.
+ * cfg.mk (update-copyright-local): Set to update-b4-copyright so
+ that update-copyright runs it.
+ * gnulib: Update.
+
+2009-08-05 Joel E. Denny <jdenny@clemson.edu>
+
+ maint: clean up update-b4-copyright code
+ * build-aux/update-b4-copyright: Do not accept 2-digit
+ UPDATE_COPYRIGHT_YEAR, which was not handled correctly.
+ Don't accept a `[' in a b4_copyright argument.
+ Format code more consistently.
+ Don't assume b4*copyright never occurs.
+
+2009-08-04 Joel E. Denny <jdenny@clemson.edu>
+
+ maint: automate b4_copyright updates.
+ * Makefile.am (update-b4-copyright): New target rule.
+ * build-aux/Makefile.am (EXTRA_DIST): Add update-b4-copyright.
+ * build-aux/update-b4-copyright: New.
+ * data/yacc.c: Remove stray characters around b4_copyright
+ invocations.
+
+2009-08-04 Joel E. Denny <jdenny@clemson.edu>
+
+ maint: automate annual package-wide copyright-year update.
+ * .x-update-copyright: New.
+ * Makefile.am (EXTRA_DIST): Remove maint.mk.
+ * bootstrap.conf (gnulib_modules): Add maintainer-makefile and
+ update-copyright. Remove gnumakefile, which is implied by
+ maintainer-makefile.
+ * cfg.mk (bootstrap-tools): Copy from old maint.mk.
+ * gnulib: Update.
+ * maint.mk: Remove, now copied from gnulib.
+ * examples/extexi: Add missing "(C)" in copyright statement so
+ update-copyright can recognize it.
+ * src/LR0.h: Likewise.
+ * src/print.h: Likewise.
+ * src/print_graph.h: Likewise.
+ * src/gram.c: Add missing comma in copyright statement.
+ * src/gram.h: Likewise.
+
+2009-08-04 Joel E. Denny <jdenny@clemson.edu>
+
+ Fix "make distcheck".
+ * examples/calc++/Makefile.am: Say $(srcdir)/calc.stamp instead
+ of just calc.stamp.
+
+2009-08-01 Joel E. Denny <jdenny@clemson.edu>
+
+ Pacify "gcc -Wunused" for the input function from Flex.
+ Reported by Alex Rozenman. This warning shows up with gcc-4.3.0
+ and later.
+ * src/scan-code.l: Add "%option noinput", which I cannot find in
+ the Flex manual, but which Flex has supported since at least as
+ far back as 2.5.4. However, if any of our developers still use
+ Flex 2.5.4, they'll need to stop configuring with
+ --enable-gcc-warnings because "%option noinput" didn't work
+ correctly until Flex 2.5.6.
+ * src/scan-gram.l: Likewise.
+ * src/scan-skel.l: Likewise.
+
+2009-07-31 Alex Rozenman <rozenman@gmail.com>
+
+ Fix --enable-gcc-warnings problems.
+ * src/reader.c: Adjust variable names.
+ * src/scan-code.l: Fix prototypes and adjust names.
+ * src/named-ref.c: Remove redundant "if".
+
+2009-07-29 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Fix a --enable-gcc-warnings problem.
+ * src/scan-gram.l (SC_ESCAPED_CHARACTER): Actually use length
+ variable.
+
+2009-07-24 Alex Rozenman <rozenman@gmail.com>
+
+ Fix some memory leaks.
+ * src/named-ref.c: Add a pointer check (named_ref_free).
+ * src/scan-code.l: New function (variant_table_free). Called in
+ code_scanner_free.
+ * src/symlist.c: Call to named_ref_free (symbol_list_free).
+
+2009-07-24 Joel E. Denny <jdenny@ces.clemson.edu>
+
+ Warn about character literals not of length one.
+ * NEWS (2.5): Document.
+ * src/scan-gram.l (INITIAL): Remove comment that we don't check
+ the length.
+ (SC_ESCAPED_CHARACTER): Warn if length is wrong.
+ * tests/input.at (Bad character literals): New test group.
+
2009-07-24 Joel E. Denny <jdenny@ces.clemson.edu>
* src/lalr.c (state_lookahead_tokens_count): Correct comment.
<http://lists.gnu.org/archive/html/bison-patches/2009-06/msg00010.html>.
* src/getargs.c (usage): Here.
-2009-07-04 Alex Rozenman <rozenman@gmail.com>
+2009-07-04 Alex Rozenman <rozenman@gmail.com>
Alphabetical order in src/Makefile.am.
* src/Makefile.am: Adjust.
-2009-07-04 Alex Rozenman <rozenman@gmail.com>
+2009-07-04 Alex Rozenman <rozenman@gmail.com>
Style changes and factoring.
* src/named-ref.h: Add comments.
projects / bison.git / blobdiff