Commit Graph
100 Commits
Author SHA1 Message Date
Akim Demaille 06e0e52ca4 tests: be robust to quote style.
See <http://lists.gnu.org/archive/html/bug-bison/2012-01/msg00120.html>.

	* src/main.c (main): Define the quoting style we use.
	* tests/atlocal.in: Use ASCII style quotes during the tests.
(cherry picked from commit 39ac121457)
2012-03-09 08:28:31 +01:00
Akim Demaille f0f62c8c4d maint: update gnulib.
* gnulib: update.
	* src/scan-gram.l: Don't use the (former version of) STREQ.
2012-03-09 08:28:31 +01:00
Akim Demaille c14ceb55b9 tests: be robust to POSIXLY_CORRECT being defined.
* tests/local.at (AT_BISON_CHECK_NO_XML): Check if
POSIXLY_CORRECT is defined, not if it is defined to 1.
Reported by Lie Yan.
http://lists.gnu.org/archive/html/bug-bison/2012-03/msg00000.html
2012-03-06 09:16:38 +01:00
Akim Demaille ab8932bfd9 doc: fix environment issues.
* doc/bison.texinfo: Do not use @verbatim, in particular when
	we use @group inside.
	Use @quotation instead of @display for frequently asked questions,
	it looks much nicer.
(cherry picked from commit 71b52b1342)

Conflicts:

	doc/bison.texinfo
2012-02-23 17:57:31 +01:00
Akim Demaille 6c6f6f4b23 regen.
* src/parse-gram.h, src/parse-gram.c: regen.
2012-02-23 16:10:12 +01:00
Akim Demaille da209f943b tests: fix regressions.
Exit status 63 is documented for version-mismatch.
	* bootstrap.conf (gnulib_modules): Remove sysexits.
	* src/system.h (EX_MISMATCH): Define.
	* src/parse-gram.y (version_check): Use it instead of EX_CONFIG.

Missing includes.
	* tests/calc.at, tests/named-refs.at: Include assert.h.
(cherry picked from commit 459a57a90f)
2012-02-23 16:10:08 +01:00
Akim Demaille 71cbc1ac1a glr: fix ambiguity reports.
* tests/glr-regression.at (Ambiguity reports): New.
(cherry picked from commit a6b2f4fc02)
2012-02-21 14:44:15 +01:00
Akim Demaille 98842516e1 doc: stylistic improvements.
* doc/bison.texinfo: Prefer "continue" to empty loop bodies.
	Add some @group/@end group to avoid poor page breaks.
(cherry picked from commit d4fca42763)

Conflicts:

	doc/bison.texinfo
2012-02-19 18:29:05 +01:00
Akim Demaille 14f4455e43 maint: address sc_prohibit_doubled_word.
* data/yacc.c, doc/bison.texinfo: Reword to avoid having to
	disable that check.
	* cfg.mk: No longer skip this test.
(cherry picked from commit 762caaf639)

Conflicts:

	data/yacc.c
2012-02-19 18:26:01 +01:00
Akim Demaille 43e9e2a113 maint: address sc_prohibit_always-defined_macros.
* cfg.mk: No longer skip it, except where EXIT_SUCCESS is used
	as a witness for stdlib.h.
	Skip this test when appropriate.
	* data/yacc.c: Drop a note about why EXIT_SUCCESS is defined here.

Conflicts:

	cfg.mk
2012-02-19 18:25:24 +01:00
Akim Demaille a055b2f07d maint: address sc_bindtextdomain, sc_program_name and sc_prohibit_HAVE_MBRTOWC.
* bootstrap.conf (gnulib_modules): Require progname.
	* src/complain.c, src/getargs.c, src/getargs.h, src/main.c: Use it.
	* cfg.mk (exclude): New.
	Use it.
	Skip lib/main.c for bindtextdomain and set_program_name.
(cherry picked from commit 4d699f44e6)

Conflicts:

	cfg.mk
2012-02-19 18:24:17 +01:00
Akim Demaille 95f14eb228 maint: remove stray file.
* config.hin: Remove.
(cherry picked from commit 222342aa67)
2012-02-19 18:21:56 +01:00
Akim Demaille e0e2b93355 maint: address some syntax-issues remaining after cherry-picking from master.
* cfg.mk: Skip bison generated files, 2.5 is generating trailing
	blanks.  This is already fixed in master.
	* tests/conflicts.at, tests/java.at: Fix white space issues.
2012-02-19 10:29:24 +01:00
Akim Demaille f95faa25ae regen.
* src/parse-gram.c, src/parse-gram.h: Regen.
2012-02-19 10:22:51 +01:00
Akim Demaille bd65f25570 bitset: fix an incorrect error message.
* lib/bitset_stats.c: here.
	Reported by Stefano Lattarini.
2012-02-19 10:21:32 +01:00
Akim Demaille fe40b679d7 maint: remove trailing empty lines.
* cfg.mk: No longer skip sc_prohibit_empty_lines_at_EOF, except
	for parse-gram.h (generated).
	* examples/mfcalc/.gitignore, lib/.gitignore, m4/.gitignore,
	* po/.gitignore, runtime-po/.gitignore: Remove trailing/leading
	empty lines.

Conflicts:

	examples/mfcalc/.gitignore
2012-02-19 10:21:29 +01:00
Akim Demaille dd5611579b maint: avoid "magic number exit".
* cfg.mk (local-checks-to-skip): No longer skip it.
	* bootstrap.conf (gnulib_modules): Add sysexits.
	* doc/bison.texinfo, etc/bench.pl.in, src/parse-gram.y,
	* src/system.h, tests/calc.at, tests/named-refs.at: Use assert
	where appropriate instead of "if (...) exit".
	Use symbolic exit status elsewhere.

Conflicts:

	doc/bison.texinfo
	src/parse-gram.y
2012-02-19 10:21:06 +01:00
Akim Demaille 24bb5f8fb7 maint: fix some syntax-check issues.
* cfg.mk (local-checks-to-skip): Remove
	sc_prohibit_quotearg_without_use, sc_prohibit_strcmp,
	sc_unmarked_diagnostics, sc_useless_cpp_parens.
	(sc_unmarked_diagnostics): Skip DJGPP.
	* data/yacc.c, src/LR0.c, src/closure.c,
	* src/flex-scanner.h, src/gram.c, src/lalr.c,
	* src/print-xml.c, src/print.c, src/print_graph.c,
	* src/reader.c, src/reduce.c, src/tables.c:
	Don't use parens with cpp's defined.
	Remove useless includes.
2012-02-19 10:21:06 +01:00
Akim Demaille 6487c0b370 maint: address a couple of syntax-check errors.
* cfg.mk (local-checks-to-skip): Remove sc_error_message_period
	and sc_error_message_uppercase.
	Address the uncovered issues.
	* po/POTFILES.in: Add missing files.
	* src/symtab.c: Remove useless includes.
	* lib/bitset_stats.c, src/files.c, tests/glr-regression.at: Use
	conformant error messages.

Conflicts:

	cfg.mk
	lib/bitset_stats.c
	tests/glr-regression.at
2012-02-19 10:21:06 +01:00
Akim Demaille 1cd5bad9b8 maint: gnulib: upgrade. 2012-02-19 10:21:06 +01:00
Akim Demaille 3f3e78dc89 maint: rely on Automake for parsers.
* Makefile.am (AM_YFLAGS): Automake looks for "-d" alone.
	Move other options in here.
	(BISON): New.
	(YACC): Use it.
	(bison_SOURCES): Now that automake can see `-d' in AM_YFLAGS,
	we can rely on it to compile and ship the parser header
	files.

Based on commit 737406a32c and
commit 3d6ca33908.
2012-02-15 13:46:05 +01:00
Akim Demaille 4e8ec90f24 maint: more authors.
* AUTHORS: here.
	Suggested by Tys Lefering.
(cherry picked from commit bdf66d1db4)
2012-02-14 20:12:56 +01:00
Akim Demaille a34e8b242e maint: add license headers.
* examples/calc++/test, examples/variant.yy, AUTHORS, THANKS,
	* tests/atlocal.in, tests/bison.in: Add license headers.
	Reported by Tys Lefering.
(cherry picked from commit 3272a7256f)

Conflicts:

	examples/variant.yy
	tests/bison.in
2012-02-14 20:12:34 +01:00
Akim Demaille b2577f024b maint: remove obsolete file.
* etc/make-ChangeLogs: Remove (used for rcs to cvs migration!).
	Reported by Tys Lefering.
(cherry picked from commit 3b4d62d526)
2012-02-14 20:09:52 +01:00
Akim Demaille 4c787a31df use a more consistent quoting style.
See <http://lists.gnu.org/archive/html/bug-bison/2012-01/msg00120.html>.
Use quotearg as often as possible instead of leaving the choice of
the quotes to the translators.  Use shorter messages.  Factor similar
messages to a single format, to make localization easier.

	* src/files.c, src/getargs.c, src/muscle-tab.c, src/reader.c
	* src/scan-code.l, src/scan-gram.l, src/symtab.c:
	Use quote() or quotearg_colon() on printf arguments instead of
	quotes in the format string.
	* data/bison.m4: Keep sync with the changes in muscle-tab.c.

	* tests/skeletons.at, tests/input.at, tests/regression.at: Adjust
	expected messages.
(cherry picked from commit 4a9cd8f24a)

Conflicts:

	src/muscle-tab.c
2012-02-08 11:40:41 +01:00
Akim Demaille 270ff8be14 maint: remove stray debug code.
* src/Makefile.am (echo): Remove.
2012-01-31 09:42:56 +01:00
Akim Demaille 6e40b8d825 maint: space changes.
* src/Makefile.am: Use 2 leading spaces for variable definition
	spreading over several lines.
2012-01-31 09:42:04 +01:00
Akim Demaille 0802356481 maint: more silent-rules.
* doc/local.mk, src/local.mk, examples/calc++/Makefile.am: Use
	$(AM_V_GEN) and $(AM_V_at) where appropriate.
(cherry picked from commit f67c0a1c35)

Conflicts:

	doc/local.mk
	examples/calc++/Makefile.am
	src/local.mk
2012-01-31 09:41:25 +01:00
Akim Demaille ec94982bec tests: fix expected output.
* tests/actions.at (YYBACKUP): here.
(cherry picked from commit 888b6ddfe4)
2012-01-26 21:54:10 +01:00
Akim Demaille 94556574b5 yacc: fix YYBACKUP.
Reported by David Kastrup:
https://lists.gnu.org/archive/html/bug-bison/2011-10/msg00002.html.

	* data/yacc.c (YYBACKUP): Accept rhs size.
	Restore the proper state value.
	* TODO (YYBACKUP): Make it...
	* tests/actions.at: a new test case.
	* NEWS, THANKS: Update.
(cherry picked from commit d115aad911)

Conflicts:

	TODO
	data/yacc.c
2012-01-26 21:36:35 +01:00
Akim Demaille 7aadf26359 maint: update TODO.
* TODO (Labeling the symbols): Remove, it's done ("Name references").
(cherry picked from commit 2c7f50be62)
2012-01-26 21:30:19 +01:00
Akim Demaille 48c4bf30fd maint: update THANKS.
* THANKS: Update Tys's address, on his request.
(cherry picked from commit 93ebddb11f)
2012-01-26 21:30:13 +01:00
Akim Demaille ed2e77eae6 maint: fix --gcc-warnings support.
* configure.ac: Use enable_gcc_warnings instead of enableval,
	which is valid only with AC_ARG_ENABLE.
(cherry picked from commit 1890a2a816)

Conflicts:

	configure.ac
2012-01-26 21:29:50 +01:00
Akim Demaille 8ed97fd2b2 maint: silent-rules.
* configure.ac: Ask for silent-rules support.
	Enable it by default.
(cherry picked from commit da1eb15bc9)
2012-01-26 21:28:32 +01:00
Akim Demaille e6070f227e maint: remove trailing blanks.
* src/scan-code.l: Here.
2012-01-26 21:27:49 +01:00
Akim Demaille 3bce8ffc3d maint: factor copyright year.
* configure.ac: Use $PACKAGE_COPYRIGHT_YEAR instead of repeating it.
2012-01-13 12:02:36 +01:00
Akim Demaille eba83258a3 maint: catch missing gnulib macros.
* configure.ac: Add m4_pattern_forbid.
2012-01-13 12:02:28 +01:00
Akim Demaille c932d6135c maint: run "make update-copyright". 2012-01-13 11:48:14 +01:00
Akim Demaille 33a1fa4e81 scanner: fix typo.
* src/scan-skel.l (@`): s/emtpy/empty/.
	Reported by Tim Landscheidt.
2012-01-11 16:46:36 +01:00
Akim Demaille 8f462efe92 named references: fix double free.
In `rhs[name]: "a" | "b"', do not free "name" twice.
Reported by Tys Lefering.
<http://lists.gnu.org/archive/html/bug-bison/2010-06/msg00002.html>

	* src/named-ref.h, src/named-ref.c (named_ref_copy): New.
	* src/parse-gram.y (current_lhs): Rename as...
	(current_lhs_symbol): this.
	(current_lhs): New function.  Use it to free the current lhs
	named reference.
	* src/reader.c: Bind lhs to a copy of the current named reference.
	* src/symlist.c: Rely on free (0) being valid.
	* tests/named-refs.at: Test this.
2011-03-09 21:04:17 +01:00
Akim Demaille 686e83e396 tests: style changes.
* tests/named-refs.at (Redundant words in LHS brackets)
	(Unresolved references): here.
2011-03-09 21:03:36 +01:00
Akim DemailleandJoel E. Denny f3103c5b4f doc: please Emacs.
* doc/bison.texinfo (Local Variables): Move this after the
	LocalWords, since the latter are looked for in the whole document,
	while the former are looked for only at its end.
	Require american spell checking.
(cherry picked from commit e944aaff36)
2011-02-19 17:22:08 -05:00
Akim Demaille 241ac701ba Update from GFDL GFDL 1.2 to 1.3.
* doc/bison.texinfo: Update GFDL version number.
* doc/fdl.texi: Update to version 1.3, taken from:
http://www.gnu.org/licenses/fdl.texi
(cherry picked from commit 804e83b26d)

Conflicts:

	ChangeLog
2010-06-23 14:49:40 +02:00
Akim Demaille 3d4a0cad56 lalrl1.cc: give a chance to user defined YYLLOC_DEFAULT.
* data/lalr1.cc (YYLLOC_DEFAULT): Move its definition from the
	header file to the implementation file, after the user %code
	sections.
	* NEWS: Document it.

Conflicts:

	ChangeLog
	data/lalr1.cc
2010-05-12 11:12:24 +02:00
Akim Demaille e7bab2df96 c++: use YYRHSLOC.
* data/lalr1.cc (YYRHSLOC): New.
	(YYLLOC_DEFAULT): Use it.
	* data/glr.cc: If location_type was user defined, do not include
	location.hh, and do not produce location.hh and position.hh.
	* tests/calc.at (YYLLOC_DEFAULT): Use YYRHSLOC.
	Check that glr.cc supports user defined location_type.
	* NEWS: Document this.
(cherry picked from commit bb9191dd31)

Conflicts:

	ChangeLog
	NEWS
	data/lalr1.cc
	tests/calc.at
2010-05-12 07:27:13 +02:00
Akim Demaille baacae4971 doc: fix lalr1.cc documentation.
* doc/bison.texinfo (C++ Scanner Interface): Fix yylex signature.
	(C++ Bison Interface): Fix lalr1.cc skeleton name.
	(C++ Parser Interface): Fix semantic_type and location_type names.
	Document yy::parser::token.
	Reported by Jerry Quinn.

(cherry picked from commit 0100cd629d)

Conflicts:
	doc/bison.texinfo
2010-05-10 10:31:31 +02:00
Akim Demaille 95a2de5695 lalr1.cc: don't generate location.hh when location_type is defined
* data/bison.m4 (b4_percent_define_use): New.
	(b4_percent_define_get): Use it.
	Accept a default value.
	* data/c++.m4: Do not provide a default value for the %define
	variable location_type, rather, use b4_percent_define_get with a
	default argument where its value is needed.
	* data/lalr1.cc: Do not load location.cc (which outputs both
	location.hh and position.hh) if the user defined location_type.
	Do not include location.hh either.
	* data/glr.cc: Likewise.

(cherry picked from commit 7789b6e3e7)

Conflicts:

	ChangeLog
	data/bison.m4
	data/c++.m4
	data/lalr1.cc
2010-05-09 14:32:19 +02:00
Akim Demaille 38f9fd6439 The previous commit (0f404a0af0) was
actually cherry-picked from commit
49976d5c45, not from commit
c826013fb3.
2010-05-07 22:53:15 +02:00
Akim Demaille 0f404a0af0 lalr1.cc: location_type: make sure we don't depend on loc.(begin|end).
* tests/calc.at (Span): Instead of begin/end, as in the built-in
	location class, use first and last.
	Define YYLLOC_DEFAULT to adjust to these changes.
	* tests/local.at (_AT_BISON_OPTION_PUSHDEFS): Adjust to the
	location_type changes.

(cherry picked from commit c826013fb3)

Conflicts:

	tests/calc.at
2010-05-07 22:40:12 +02:00
Akim Demaille bdc360ae58 tests: enhance AT_SYNCLINES_COMPILE.
* tests/synclines.at (AT_TEST_SYNCLINE): Move GCC 4.5 protection
	into...
	(AT_SYNCLINES_COMPILE): here.
	Add more distcc patterns.

(cherry picked from commit c826013fb3)

Conflicts:

	tests/synclines.at
2010-05-07 17:42:34 +02:00
Akim Demaille ecbca7db4b tests: calc: minor refactoring.
* tests/calc.at (_AT_DATA_CALC_Y): Simplify yylex.
(cherry picked from commit 67f1a2c254)
2010-04-14 12:46:30 +02:00
Akim Demaille ed228e60b2 tests: calc: simplify location management.
* tests/local.at (AT_LOC_PUSHDEF, AT_LOC_POPDEF): New.
	(_AT_BISON_OPTION_PUSHDEFS, AT_BISON_OPTION_POPDEFS): Use them to
	define the appropriate AT_LOC accessors.
	* tests/calc.at: Use AT_LOC accessors.

(cherry picked from commit 4f756f887b)

Conflicts:

	tests/local.at
2010-04-14 12:45:25 +02:00
Akim Demaille cacfdef716 test location_type.
* tests/local.at (_AT_BISON_OPTION_PUSHDEFS):
	Define AT_LOCATION_TYPE_IF.
	(_AT_BISON_OPTION_POPDEFS): Undefine AT_LOCATION_TYPE_IF.
	* tests/calc.at (_AT_DATA_CALC_Y): When %define location_type is
	used, provide a user location type and use it.
	(Simple LALR1 C++ Calculator): Add a test case for location_type.

(cherry picked from commit 24bb8c8c25)

Conflicts:

	tests/calc.at
2010-04-14 12:25:51 +02:00
Akim Demaille 2f61c4a2d0 tests: check fclose's return value.
* tests/calc.at (_AT_DATA_CALC_Y): Check fclose's return status.
(cherry picked from commit af129079f0)
2010-04-14 12:04:43 +02:00
Akim Demaille 16d9244df6 tests: don't depend on the actual location type.
* tests/calc.at: Use yy::parser::location_type rather than
	yy::location, since the former is always right, and might point to
	another type than the latter.

(cherry picked from commit 36dc3637a4)

Conflicts:

	tests/calc.at
2010-04-14 12:02:45 +02:00
Akim Demaille 3e4a253ba9 formatting changes.
* tests/calc.at: Formatting changes.
(cherry picked from commit c499231de4)
2010-04-14 12:01:06 +02:00
Akim Demaille df5df58d91 lalr1.cc: remove useless forward declaration.
* data/lalr1.cc: Include location.hh before stack.hh.
	Remove the useless forward declarations of position and location.
	Reported by Chris Morley.
	* data/glr.cc: Likewise.

(cherry picked from commit 7799ef1594)

Conflicts:

	data/lalr1.cc.
2010-04-14 12:00:19 +02:00
Akim Demaille 8a8b33e8d2 remove useless include.
* src/graphviz.h: Don't include stdbool.h.
(cherry picked from commit 218287f567)
2010-04-05 21:36:21 +02:00
Akim Demaille a02797656e graph: sign the output file.
* src/graphviz.c (start_graph): Issue comments about Bison.
	Suggested by Tys Lefering.
(cherry picked from commit 8176ab33c8)
2010-04-05 21:36:13 +02:00
Akim Demaille c0259969d7 fix comments.
* src/graphviz.h: Add missing license notice.
	Document.
(cherry picked from commit c7b5c7fd06)
2010-03-30 14:38:40 +02:00
Akim Demaille 23761f428a tests: fix 250: parse.error=verbose overflow.
* tests/regression.at (parse.error=verbose overflow): Avoid the
	double inclusion of stdlib.h as it triggers hard errors.
(cherry picked from commit d6b347e433)
2010-03-26 09:44:27 +01:00
Akim DemailleandJoel E. Denny bb57985c2e Propagate i18n changes into glr.c.
* data/glr.c (yyreportSyntaxError): Use "switch" instead of
	building the error message format dynamically.
	* data/lalr1.java: Formatting changes.
(cherry picked from commit 2b008529ed)

Conflicts:

	TODO
2009-12-29 16:01:48 -05:00
Akim DemailleandJoel E. Denny 8200219a2a Simplify the i18n of the error messages.
* data/lalr1.cc: Comment changes.
(cherry picked from commit eeb2942237)

Conflicts:

	data/yacc.c
2009-12-29 16:01:47 -05:00
Akim DemailleandJoel E. Denny 39f6a8d142 Prefer M4 to CPP.
* data/lalr1.cc: Use b4_error_verbose_if instead of #if
	YYERROR_VERBOSE.
(cherry picked from commit 422c18f48d)
2009-12-29 16:01:46 -05:00
Akim DemailleandJoel E. Denny e657f3698e Support i18n of the parse error messages.
* TODO (lalr1.cc/I18n): Remove.
	* data/lalr1.cc (yysyntax_error_): Support the translation of the
	error messages, as done in yacc.c.
	Stay within the yy* pseudo namespace.
(cherry picked from commit a0ffc1751e)

Conflicts:

	TODO
	data/lalr1.cc
2009-12-29 16:01:46 -05:00
Akim DemailleandJoel E. Denny 9da640eaa8 Pass the token type to yysyntax_error.
* data/yacc.c (yysyntax_error): Take the transated token instead
of the raw number.
Adjust callers.
(cherry picked from commit 84eedf86fe)

Conflicts:

	TODO
2009-10-04 16:24:17 -04:00
Akim DemailleandJoel E. Denny d3d3628bde Simplify the i18n of the error messages.
* data/yacc.c (yysyntax_error): Rewrite, using a switch instead
of building dynamically the format string.
(cherry picked from commit eeb2942237)

Conflicts:

	data/lalr1.cc
2009-10-04 16:24:17 -04:00
Akim DemailleandJoel E. Denny 232be91a83 doc: comment changes.
* doc/bison.texinfo: Comment changes.
(cherry picked from commit 6b5a0de960)

Conflicts:

	doc/bison.texinfo
2009-09-25 23:53:32 -04:00
Akim DemailleandJoel E. Denny c781580d07 doc: spell checking.
* doc/bison.texinfo: here.
(cherry picked from commit f50bfcd6a1)

Conflicts:

	doc/bison.texinfo
2009-09-25 23:33:19 -04:00
Akim Demaille dac8cc0d14 NEWS: Internationalization.
* NEWS (2.4.2): Add "Internationalization" item.
(cherry picked from commit 2755de8fec)
2009-09-03 11:11:05 +02:00
Akim Demaille 3710dd02e2 bootstrap: fix/improve find_tool.
* bootstrap (find_tool): Improve error messages.
	Fix typo about find_tool_names.
	(cherry-picked from 1deef26d0c).
2009-09-03 11:10:48 +02:00
Akim Demaille 833d1720f8 tests: portability fix.
* tests/input.at (Bad escapes in literals): Don't expect "echo
	'\0'" to output \ then 0.
(cherry picked from commit 3bed3a757f)
2009-08-26 13:22:29 +02:00
Akim Demaille c33bc80009 doc: fixes.
* doc/bison.texinfo: Fix minor Texinfo errors.
(cherry picked from commit 17aed602c6)
2009-08-19 14:52:49 +02:00
Akim Demaille 8fbbeba2a4 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.

(cherry picked from commit d59e456dbf)
2009-08-19 13:36:22 +02:00
Akim Demaille f4bfd5a96f 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.
(cherry picked from commit af6d235843)
2009-08-18 13:51:16 +02:00
Akim Demaille 2509eba631 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.
(cherry picked from commit b9e42bb439)
2009-08-17 10:26:50 +02:00
Akim Demaille 47076da5b6 distcheck: fix.
* examples/calc++/Makefile.am: (EXTRA_DIST): Ship calc.stamp.
(cherry picked from commit 67af719840)
2009-08-12 14:05:59 +02:00
Akim Demaille 80d653fd30 build: avoid concurrent extraction of calc++.
* examples/calc++/Makefile.am (calc.stamp): New.
	Depend on it to create the sources of calc++ so that concurrent
	builds don't launch several "extexi" in parallel.
	Not only this is inefficient, this also builds incorrect sources
	with several extractions mixed together.

Cherry-picked from 5ece73eaa1.
2009-06-29 20:40:02 +02:00
Akim Demaille 67f8cf51c3 hash: check insertion for memory exhaustion.
* src/uniqstr.c (uniqstr_new): New.
2009-06-25 06:08:56 +02:00
Akim Demaille 83b66dddb6 style changes.
* data/xslt/xml2dot.xsl, data/xslt/xml2xhtml.xsl: Space changes.
	* src/print-xml.c: Style changes.
	* tests/conflicts.at: Comment changes.
2009-06-11 15:27:45 +02:00
Akim Demaille 517cb0ad9c xml: beware of user strings used to give a %prec to rules.
* tests/conflicts.at (%prec with user strings): New.
	* src/gram.c (grammar_rules_print_xml): Escape the precedence for
	XML output.
2009-06-11 15:27:30 +02:00
Akim Demaille 75c7a52a31 hash: check insertion for memory exhaustion.
* src/muscle-tab.c (muscle_insert, muscle_grow)
	* src/state.c (state_hash_insert): Check the return value of
	hash_insert.
2009-06-11 15:26:33 +02:00
Akim Demaille cc96d8ff98 gnulib: update. 2009-06-11 15:24:13 +02:00
Akim Demaille 66ed97537a deterministic test suite.
Some consistency checks on symbols are performed after all the
symbols were read, by an iteration over the symbol table.  This
traversal is nondeterministic, which can be a problem for test
cases.

Avoid this.

Addresses another form of nondeterminism reported by Joel E. Denny.
http://lists.gnu.org/archive/html/bison-patches/2009-05/msg00023.html

	* tests/input.at (Numbered tokens): Split the hexadecimal/decimal
	test in two.
	Use different file names for the three tests to make the
	maintenance easier.
2009-06-10 20:15:38 +02:00
Akim Demaille 95d176ffd9 deterministic user-token-number redeclaration errors.
Address nondeterminism reported by Joel E. Denny.
http://lists.gnu.org/archive/html/bison-patches/2009-05/msg00023.html

	* src/uniqstr.h: Comment changes.
	* src/location.h (boundary_cmp, location_cmp): New.
	* src/symtab.c (user_token_number_redeclaration): New.
	(symbol_translation): Use it.
	* tests/input.at (Numbered tokens): Adjust the expected output.
2009-06-10 19:57:45 +02:00
Akim Demaille ed15d907c5 gnulib: update.
* gnulib: Update to latest.
	* lib/.cvsignore, lib/.gitignore, m4/.cvsignore,
	* m4/.gitignore: Regen.
	* src/symtab.c (symbol_from_uniqstr, semantic_type_from_uniqstr):
	Call xalloc_die on hash_insert failures.
	Requested by the new __warn_unused_result__ attribute of
	hash_insert.
2009-06-10 19:39:46 +02:00
Akim Demaille c8bf65f07e remove useless variable.
* src/getargs.c (skeleton_arg): Remove now useless variable.
	Should help the compiler see that this printf-like call is sane.
2009-05-19 11:36:32 +02:00
Akim Demaille 7ac45a4687 Fix ChangeLog for the previous patch. 2009-05-11 08:53:35 +02:00
Akim Demaille b10dd689b6 doc: use C++ headers.
* doc/bison.texinfo (Calc++ Scanner): Prefer C++ headers to C
	headers.
2009-05-11 08:36:51 +02:00
Akim Demaille 601bdfabe2 fix hexadecimal token number support.
* src/scan-gram.l: Catch incorrect ids after hexadecimal numbers.
2009-05-05 09:44:07 +02:00
Akim Demaille d19123e612 tests: check token numbers.
* tests/input.at (Numbered tokens): New.
2009-05-05 09:43:32 +02:00
Akim Demaille ecdfea9a12 bison: catch bad symbol names.
* src/scan-gram.l({int}{id}): Report as an invalid identifier.
	* tests/input.at: Adjust.
2009-05-04 21:31:07 +02:00
Akim Demaille 43e6aea526 space changes.
* src/scan-gram.l: Untabify to be robust to zealous editors.
2009-05-04 21:31:02 +02:00
Akim Demaille c046698e6e identifiers: dashes are letters.
Dashes can now start identifiers (symbols and directives).

	* src/scan-gram.l ({letter}): Add dash.
	({id}): Remove it.
	* tests/input.at (Symbols): Adjust.
	Remove stray comment.
	* tests/regression.at (Invalid inputs): Adjust error message.
	* doc/bison.texinfo (Symbols): Update.
2009-05-04 21:30:52 +02:00
Akim DemailleandJoel E. Denny 0939aa2d3c tests: check the use of dashes and periods in symbols.
* tests/input.at (Symbol): New test group.
(cherry picked from commit 746ee38c7c)
2009-04-29 20:41:32 -04:00
Akim DemailleandJoel E. Denny 663ce7bb3e variables: accept dashes.
* src/scan-gram.l ({id}): Also accept dashes after the initial
	letter.
	({directive}): Use {id}.
	* src/parse-gram.y: Comment and formatting changes.
	* doc/bison.texinfo (Symbols): Adjust the lexical definitions of
	symbols.
	* src/complain.h, src/complain.c (yacc_at): New.
	* src/symtab.c (symbol_new): Use yacc_at to report inappropriate
	symbol names.
	* src/output.c (token_definitions_output): Do not #define token
	names with dashes.
(cherry picked from commit 4f646c3794)

Conflicts:

	data/bison.m4
	src/parse-gram.y
2009-04-29 18:50:12 -04:00
Akim Demaille 44c124a389 Consistently refer to Yacc, not YACC.
* src/getargs.c (usage, warnings_args): s/YACC/Yacc/.
2009-04-20 13:23:01 +02:00
Akim DemailleandJoel E. Denny c4fae1ef48 Fix portability issue in the test suite.
* tests/local.at (AT_MATCHES_CHECK): New.
	Based on Perl instead of Sed.  Sed has too many portability
	pitfalls, not ever Sed is GNU Sed.
	* tests/actions.at (Fix user actions without a trailing semicolon):
	Use it.
(cherry picked from commit 6617622c9a)
2009-04-17 00:08:23 -04:00
Akim Demaille bd5df716a3 doc: minor fixes.
* doc/bison.texinfo (Decl Summary): Fix entry about %debug.
	(Table of Symbols): Remove duplicate entry for %debug.
2009-04-14 08:12:29 +02:00
Akim DemailleandJoel E. Denny c65e529237 --trace=muscles
* src/getargs.h, src/getargs.c (trace_muscle): New.
	(trace_types, trace_args): Support it.
	* src/output.c (output_skeleton): Use it.
(cherry picked from commit 5263bea9f7)
2009-04-06 05:56:14 -04:00