Commit Graph

867 Commits

Author SHA1 Message Date
Akim Demaille
527187137a Merge remote-tracking branch 'origin/maint'
* origin/maint:
  version 2.5.1
  NEWS: prepare for 2.5.1.
  maint: update release procedure
  maint: fix comment typos
  maint: post-release administrivia

Conflicts:
	NEWS
2012-06-05 14:07:43 +02:00
Jim Meyering
cbdb6d9145 maint: fix comment typos
Using http://github.com/lyda/misspell-check, massage its
output into sed commands to perform the suggested changes.
Initially, I filtered out the THRU->Through changes, because
that failed to retain capitalization in the grammar token.
Instead, do this manually, beforehand:

sed -i s/THRU/THROUGH/ tests/existing.at
git ls-files|misspellings -f -|perl -nl \
  -e '/^(.*?)\[(\d+)\]: (\w+) -> "(.*?)"$/ or next;' \
  -e '($file,$n,$l,$r)=($1,$2,$3,$4); $q="'\''"; $r=~s/$q/$q\\$q$q/g;'\
  -e 'print "sed -i $q${n}s!$l!$r!$q $file"'|bash
2012-06-05 09:17:43 +02:00
Akim Demaille
c547693afd Merge tag 'v2.5.1_rc2'
Bison 2.5.1_rc2.

* tag 'v2.5.1_rc2': (34 commits)
  Bison 2.5.1_rc2.
  doc: fixes.
  build: fix ChangeLog generation.
  c++: compute the header guards.
  skeletons: remove support for unused directive.
  lalr1.cc: improve Doxygen documentation.
  lalr1.cc: extract stack.hh.
  news: convert to double quotes.
  space changes.
  build: do not prototype flex-generated functions.
  build: fix ChangeLog generation.
  Bison 2.5.1_rc1.
  tests: save/restore Autotest special files when checking XML support.
  tests: AT_SAVE_SPECIAL_FILES / AT_RESTORE_SPECIAL_FILES.
  tests: honor TESTSUITEFLAGS in all the check targets.
  build: do not enable c++ warnings on 0 when nullptr is not supported.
  maint: update gnulib.
  build: config.in.h.
  build: move silent rules.
  glr.c: reduce variable scopes.
  maint: maintainer-release-check.
  maint: shush a syntax-check.
  maint: prefer "commit message" to "log entry".
  command line: fix minor leaks.
  maint: we no longer maintain the ChangeLog.
  maint: fix the generation of the synclines for bison's parser.
  maint: regen.
  maint: import the xmemdup0 gnulib module.
  maint: remove left-over gnulib modules.
  maint: ignore files imported by autopoint.
  build: AC_PROG_LEX: use more readable variable names.
  maint: regen src/parse-gram.[ch]
  maint: simplify parse-gram.y
  maint: s/strncpy/memcpy/, when equivalent

Conflicts:
	Makefile.am
	NEWS
	data/glr.c
	data/lalr1.cc
	data/stack.hh
	examples/rpcalc/local.mk
	src/flex-scanner.h
	src/getargs.c
	src/output.c
	src/parse-gram.c
	src/parse-gram.h
	src/parse-gram.y
	tests/Makefile.am
	tests/bison.in
2012-05-24 13:54:55 +02:00
Akim Demaille
035810ed2e tests: save/restore Autotest special files when checking XML support.
Currently the test 248, "parse-gram.y: LALR = IELR", fails
BISON_TEST_XML is set.

* tests/local.at (AT_BISON_CHECK_XML): Belt: Save/restore files.
* tests/regression.at (parse-gram.y: LALR = IELR): Suspenders: Don't
rely on expout.
Each one of these changes suffices.
2012-05-11 17:13:48 +02:00
Akim Demaille
5192fd5d50 tests: AT_SAVE_SPECIAL_FILES / AT_RESTORE_SPECIAL_FILES.
Some of our macros play with expout and other Autotest special files,
which may break their callers (e.g., currently TESTSUITEFLAGS='248
BISON_TEST_XML=1' fails).

There is already some support for this.  Expand it to be ready to use
it elsewhere.

* tests/local.at (AT_RESTORE_SPECIAL_FILES, AT_SAVE_SPECIAL_FILES)
(at_save_special_files, at_restore_special_files): New.
(AT_BISON_CHECK_NO_XML): Use them.
2012-05-11 17:06:18 +02:00
Akim Demaille
7f7fdba418 tests: honor TESTSUITEFLAGS in all the check targets.
* tests/Makefile.am (installcheck-local): Simplify.
(maintainer-check-posix, maintainer-check-valgrind): Honor
$(TESTSUITEFLAGS).
2012-05-11 15:06:58 +02:00
Akim Demaille
08ab0101bd build: move silent rules.
* tests/Makefile.am: In the generation of the test suite.
2012-05-09 10:44:24 +02:00
Akim Demaille
a0cd287e64 maint: maintainer-release-check.
* tests/Makefile.am (maintainer-release-check): New.
* Makefile.am (MAINTAINER_CHECKS): New.
Support maintainer-release-check.
* README-hacking: Document it, and syntax-check too.
2012-05-08 12:07:29 +02:00
Akim Demaille
db0054f7e6 maint: fix the generation of the synclines for bison's parser.
* tests/bison.in: Import from master the changes that make
this script generate synclines that are independant of the
builddir/srcdir user's set up.
2012-05-06 10:38:29 +02:00
Akim Demaille
72cd9a913f Merge remote-tracking branch 'origin/maint'
* origin/maint: (22 commits)
  tests: ignore code coverage/profiling failure messages
  doc: fix some invalid @ref.
  build: fix previous commit.
  install-pdf: fix.
  NEWS: Update.
  %printer: support both yyo and yyoutput.
  doc: mfcalc: demonstrate %printer.
  tests: style changes.
  build: require Flex.
  build: flex.m4: check for Flex.
  build: flex.m4: quote properly.
  build: flex.m4.
  build: autoconf: update.
  glr: eliminate last bits of unwanted locations.
  NEWS: 2.6 will drop K&R.
  TODO: remove dead items.
  TODO: import from master.
  gnulib: update.
  maint: update NEWS.
  doc: fix index.
  doc: fix documentation of YYERROR.
  c++: more YY_NULL

Conflicts:
	TODO
	bootstrap
	data/c.m4
	data/glr.c
	data/lalr1.cc
	doc/bison.texinfo
2012-05-04 14:38:53 +02:00
Akim Demaille
95e343fea3 tests: ignore code coverage/profiling failure messages
The Hydra buildfarm provides code coverage analysis.  For some reason,
in some test cases, code coverage data seem to be incompatible, and
generate error messages at parser run-time.  Ignore these messages so
that (i) these tests do pass, (ii) coverage results be provided by
Hydra.

* tests/local.at (AT_PARSER_CHECK): Ignore messages for failed merges
of code coverage/profiling results.
2012-05-02 17:32:53 +02:00
Akim Demaille
a703b669b4 tests: style changes.
* tests/input.at: Use "print" in %printer instead of "destroy".
It is unused, so we don't care, yet it is less surprising.
* tests/actions.at: Comment changes.

(cherry picked from commit abcd36ca1b)
2012-04-16 17:18:31 +02:00
Akim Demaille
abcd36ca1b tests: style changes.
* tests/input.at: Use "print" in %printer instead of "destroy".
It is unused, so we don't care, yet it is less surprising.
* tests/actions.at: Comment changes.
2012-04-16 17:04:13 +02:00
Akim Demaille
746ac9aa81 tests: fix bison wrapper.
* tests/bison.in (PERL): Fix.
2012-04-08 12:07:49 +02:00
Akim Demaille
5aaad6c431 build: look for Perl in configure.
Bison uses "/usr/bin/perl" or "perl" in several places, and it does
not appear to be a problem.  But, at least to make it simpler to
change PERL on the make command line, check for perl in configure.

* configure.ac (PERL): New.
* doc/Doxyfile.in, doc/local.mk, examples/local.mk,
* tests/bison.in: Use it.
2012-04-08 09:49:06 +02:00
Akim Demaille
da83f83821 build: don't rely on $< in non-pattern rules.
* doc/local.mk, tests/local.mk: here.
Reported by Stefano Lattarini.
2012-04-01 15:09:09 +02:00
Akim Demaille
6557bcce8b c++: more YY_NULL
Caught by maintainer-check-g++.
* data/glr.c, data/lalr1.cc, data/yacc.c, tests/cxx-type.at,
* tests/glr-regression.at, tests/push.at:
When simple to do, avoid expliciting the null ptr.
Otherwise use YY_NULL.
(cherry picked from commit eeaf1dc646)

Conflicts:

	data/glr.c
	data/lalr1.cc
	tests/cxx-type.at
2012-04-01 14:02:27 +02:00
Akim Demaille
eeaf1dc646 c++: more YY_NULL
Caught by maintainer-check-g++.
* data/glr.c, data/lalr1.cc, data/yacc.c, tests/cxx-type.at,
* tests/glr-regression.at, tests/push.at:
When simple to do, avoid expliciting the null ptr.
Otherwise use YY_NULL.
2012-04-01 13:42:46 +02:00
Akim Demaille
3e75a2c92b Merge remote-tracking branch 'origin/maint'
* origin/maint:
  bump to 2012 in skeletons.
  build: remove ancient Autoconf tests.
  doc: c++: complete the location documentation.
  c++: locations: provide convenience constructors.
  c++: locations: remove useless "inline".
  glr: do not use locations when they are not requested
  c++: use nullptr for C++11.
  build: simplify and improve the compiler warnings for tests.
  gnulib: update.
  maint: formatting changes.
  NEWS: update.
  Java: Fix syntax error handling without error token.
  tests: beware of -pedantic on large #line numbers.
  tests: when using the C++ compiler, use its flags too.

Conflicts:
	data/glr.c
	data/glr.cc
	data/lalr1.cc
	data/location.cc
	data/yacc.c
	tests/Makefile.am
2012-04-01 13:14:34 +02:00
Akim Demaille
ef51bfa744 c++: use nullptr for C++11.
C++11 introduces "nullptr" which plays the role of C's NULL, in
replacement of "0".  Fix the C++ skeletons to avoid warnings about
uses of "0" in place of "nullptr", and improve C skeletons to also use
this "nullptr" when compiled with a C++11 compiler.

* configure.ac: More C++ warnings.
* NEWS (2.5.1): Document this.
* data/c++.m4, data/c.m4 (b4_null_define): New.
(b4_null): Use YY_NULL instead of 0.
* data/glr.c, data/lalr1.cc, data/location.cc, data/yacc.c:
Call b4_null_define/b4_null where appropriate.
Use YY_NULL instead of NULL.
* data/location.cc (initialize): Accept a default argument,
YY_NULL.
* tests/actions.at, tests/calc.at: Adjust.

* data/glr.c, lib/libiberty.h, src/system.h (__attribute__):
Do not disable it when __STRICT_ANSI__ is defined, as, for
instance, it disables the __attribute__((unused)) which
protects us from some compiler warnings.
This was already done elsewhere in Bison, in 2001, see
4a0d893695.
* tests/regression.at: Adjust output.
2012-03-31 11:12:28 +02:00
Akim Demaille
e85056ef5f build: simplify and improve the compiler warnings for tests.
* configure.ac (warn_common, warn_c, warn_cxx): New.
Use them to compute independently the options supported
by the C and C++ compilers.
Don't AC_SUBST the variables passed to gl_WARN_ADD: it
does it for us.
(WARN_CFLAGS_TEST, WARN_CXXFLAGS_TEST): Don't aggregate
$WARN_CFLAGS and $WARN_CXXFLAGS in them now, leave it
to atlocal.in.
(O0CFLAGS, O0CXXFLAGS): Move their definition to...
* tests/atlocal.in: here.
Be more systematic between C and C++.
Reorder to factor between variables.
Propagate all of the variables when --compile-c-with-cxx.
2012-03-30 14:55:57 +02:00
Tim Landscheidt
e34e97bcd7 Java: Fix syntax error handling without error token.
* data/lalr1.java (YYParser::parse): Here.
* tests/java.at: Add test case.
2012-03-27 15:21:28 +02:00
Akim Demaille
bbaf618c3e tests: beware of -pedantic on large #line numbers.
* tests/local.at (AT_TEST_TABLES_AND_PARSE): Don't pass -pedantic
when compiling large canonical-LR parsers.
Reported by Tys Lefering.
http://lists.gnu.org/archive/html/bug-bison/2012-03/msg00025.html
(cherry picked from commit 8ec3110a9e)
2012-03-24 14:38:58 +01:00
Akim Demaille
c84134b644 tests: when using the C++ compiler, use its flags too.
* tests/local.at: Go for colors.
(--compile-c-with-cxx): New option.
We used to pass "CC=$CXX" as command line argument,
but it was not possible to adjust CFLAGS accordingly
in atlocal, since it is loaded before assignments on
the command line are honored (so that the command line
takes precedence).
* tests/atlocal.in: Implement it.
* tests/local.mk: Use it.
(cherry picked from commit ac3f2e33b4)

Conflicts:

	tests/local.mk
2012-03-24 14:37:32 +01:00
Akim Demaille
24d84dd26c tests: style changes in the Makefile.
* tests/local.mk: Prefer passing variable assignment by
the command line, instead of the environment, so that it
is reported in the logs.
Prefer single quotes for shell literal strings.
2012-03-24 14:26:24 +01:00
Akim Demaille
8ec3110a9e tests: beware of -pedantic on large #line numbers.
* tests/local.at (AT_TEST_TABLES_AND_PARSE): Don't pass -pedantic
when compiling large canonical-LR parsers.
Reported by Tys Lefering.
http://lists.gnu.org/archive/html/bug-bison/2012-03/msg00025.html
2012-03-24 14:19:39 +01:00
Akim Demaille
ac3f2e33b4 tests: when using the C++ compiler, use its flags too.
* tests/local.at: Go for colors.
(--compile-c-with-cxx): New option.
We used to pass "CC=$CXX" as command line argument,
but it was not possible to adjust CFLAGS accordingly
in atlocal, since it is loaded before assignments on
the command line are honored (so that the command line
takes precedence).
* tests/atlocal.in: Implement it.
* tests/local.mk: Use it.
2012-03-24 14:19:38 +01:00
Akim Demaille
ff9684b720 tests: fix dependencies.
* tests/local.mk (check_SCRIPTS): Add atlocal and atconfig so
that they are properly updated before running tests.
(RUN_TESTSUITE_deps): New.
Use it to factor the dependencies of "*-check" targets,
especially those that don't bounce to the regular
"check-local" target, since then they don't benefit from the
proper dependencies (such as atlocal).
2012-03-24 14:19:38 +01:00
Akim Demaille
05061eca7c tests: minor fixes/simplifications
* tests/local.at (AT_BISON_CHECK_NO_XML): Simplify sed programs,
quotation, and default value assignments.
Ensure a proper value to the numeric variables.
Reported by Lie Yan.
http://lists.gnu.org/archive/html/bug-bison/2012-03/msg00000.html
2012-03-13 12:01:45 +01:00
Akim Demaille
dd31e17d7e tests: minor fixes/simplifications
* tests/local.at (AT_BISON_CHECK_NO_XML): Simplify sed programs,
quotation, and default value assignments.
Ensure a proper value to the numeric variables.
Reported by Lie Yan.
http://lists.gnu.org/archive/html/bug-bison/2012-03/msg00000.html
2012-03-13 10:19:14 +01:00
Akim Demaille
16d94f45c9 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
2012-03-09 08:41:32 +01:00
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
a17187e563 tests: remove quote magic from the bison test wrapper.
Basically, revert 4c4d35394d.

	* tests/bison.in: Leave bison's stderr as is.
2012-03-09 08:04:31 +01:00
Akim Demaille
39ac121457 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.
2012-03-09 08:04:31 +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
2a55930762 build: comment changes.
* Makefile.am, examples/calc++/local.mk, examples/local.mk,
	* examples/mfcalc/local.mk, examples/rpcalc/local.mk,
	* lib/local.mk, src/local.mk, tests/local.mk:
	Make the copyright licenses more uniform.
2012-02-24 14:01:13 +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
459a57a90f 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.
2012-02-21 15:42:13 +01:00
Akim Demaille
4c4d35394d tests: post-process stderr to normalize quotes.
* tests/bison.in: Save bison's stderr, and convert gettextized
	quotes to plain ASCII.
2012-02-21 15:42:13 +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
a6b2f4fc02 glr: fix ambiguity reports.
Fix a regression introduced in commit
783aa653f4.

	* tests/glr-regression.at (Ambiguity reports): New.
	* data/glr.c (yyreportTree): Fix an offset error.
2012-02-21 14:41:31 +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
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
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
d0f2b7f856 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.
2012-02-18 19:32:18 +01:00
Akim Demaille
108df813c4 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.
2012-02-18 15:41:50 +01:00
Akim Demaille
0bb5783b38 tests: c++: stylistic changes.
* tests/c++.at: Don't use void for incoming arguments.
	Prefer cstdlib to stdlib.h.
2012-02-16 15:52:13 +01:00
Jim Meyering
292402a9b2 tests: avoid c++ failure due to lack of getenv decl
* tests/c++.at (Syntax error as exception): Avoid spurious failure
at least when compiling with g++-4.7.x due to lack of declaration
of getenv.  Include <stdlib.h>.
2012-02-16 11:03:31 +01:00
Akim Demaille
360ae94ebc maint: de-recurse the handling of examples
The directory was still using a local Makefile.am because it provides
"scoped" Make variables: these examples are not meant to use the same
CPPFLAGS etc.  If we were to use the same -I set, we'd pick up
gnulib's stdio.h for instance, which we do not want for these simple
examples.

Yet, as a result, the dependencies are less accurate, there is code
duplication, etc.  This is especially perceptible when trying to
extract more examples from the documentation, as will be done in
forthcoming changes.

In order to make the tuning of CPPFLAGS easier, discard the predefined
-I from Automake.

	* examples/calc++/Makefile.am: Rename as...
	* examples/calc++/local.mk: this.
	Adjust the paths which are now rooted in top_srcdir/top_builddir.
	Handle BISON_CXX_WORKS here, instead of the too crude previous
	approach that completely discarded the whole directory.
	($(BISON)): Remove now useless bouncing recipe.
	(calc___CPPFLAGS): New.
	Stay away from -Ilib.
	* Makefile.am, configure.ac, examples/local.mk,
	* examples/calc++/test: Adjust.

	* configure.ac: Pass nostdinc to Automake.
	* src/local.mk, lib/local.mk (AM_CPPFLAGS): Move to...
	* Makefile.am: here.

	* src/local.mk, examples/calc++/Makefile.am (BISON, BISON_IN): Factor
	to...
	* Makefile.am: here.
	* tests/local.mk: Use it.
2012-02-14 21:00:59 +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