Pierre PARUTTO authored Mar 06, 2012 and Alexandre Duret-Lutz committed Apr 12, 2012

* src/tgba/tgbaexplicit.hh, src/tgba/tgbaexplicit.cc: Factor most of
the code in an explicit_graph<State, Type> that inherits from type.
The tgba_explicit type<State> now inherits from
explicit_graph<State,tgba>.
* src/ltlvisit/contain.cc, src/neverparse/neverclaimparse.yy
src/tgba/tgbareduc.cc, src/tgba/tgbareduc.hh, src/tgbaalgos/cutscc.cc,
src/tgbaalgos/dupexp.cc, src/tgbaalgos/dupexp.hh,
src/tgbaalgos/emptiness.cc, src/tgbaalgos/ltl2tgba_fm.cc,
src/tgbaalgos/ltl2tgba_fm.hh, src/tgbaalgos/minimize.cc,
src/tgbaalgos/powerset.cc, src/tgbaalgos/randomgraph.cc,
src/tgbaalgos/sccfilter.cc, src/tgbaparse/tgbaparse.yy,
src/tgbatest/complementation.cc, src/tgbatest/explicit.cc,
src/tgbatest/explprod.cc, src/tgbatest/ltl2tgba.cc,
src/tgbatest/mixprod.cc, src/tgbatest/powerset.cc,
src/tgbatest/tgbaread.cc, src/tgbatest/tripprod.cc:
Replace tgba_explicit* by the actual type used.
* src/tgbatest/explicit2.cc: New file.
* src/tgbatest/Makefile.am: Add it.

* .checklog: New file.

* lrde-upload.sh: Call umask, so that newly created directories are
accessible.

* wrap/python/ajax/ltl2tgba.html: Scroll the the results the first
time a formula is submitted, and anytime a formula is submitted with
'enter'.  Also do not animate the settings of panels when reloading
the page from a hash fragment.

* src/tgbaalgos/reachiter.hh, src/tgbaalgos/reachiter.cc,
src/tgbaalgos/dotty.cc, src/tgbaalgos/dupexp.cc,
src/tgbaalgos/lbtt.cc, src/tgbaalgos/neverclaim.cc,
src/tgbaalgos/reductgba_sim.cc, src/tgbaalgos/reductgba_sim_del.cc,
src/tgbaalgos/save.cc, src/tgbaalgos/sccfilter.cc,
src/tgba/tgbareduc.cc, src/evtgbaalgos/tgba2evtgba.cc,
src/kripke/kripkeprint.cc: Rename automata_ as aut_.

* tools/gitlog-to-changelog: New file, from gnulib.
* Makefile.am (EXTRA_DIST): Distribute it.
(dist-hook, gen_start, gen-ChangeLog): Generate the ChangeLog during
distdir.

The empty ChangeLog is required so that Automake does not complain.

* ChangeLog: Rename as ...
* ChangeLog.1: ... this.
* Makefile.am (EXTRA_DIST): Distribute it.
* ChangeLog: New empty file.

* configure.ac, NEWS: Bump version to 0.8.3.

* src/tgbaalgos/emptiness.cc
(emptiness_check_instantiator::construct): Set *err = 0
on success.  This avoids problem with the python bindings
always converting *err to a string and sometimes failing
to do so when err was not initialized.

* wrap/python/ajax/ltl2tgba.html: On page reload, do not ignore
fields for which no value has been set in the hash fragment.
Otherwise they will keep their default value.
Reported by Thomas Badie.

* wrap/python/ajax/js/jquery.ba-bbq.min.js: New file.
* wrap/python/ajax/Makefile.am: Distribute it.
* wrap/python/ajax/ltl2tgba.html: Include it, and
Adjust the code to update the URL's hash fragment,
and to read it.

* wrap/python/spot.i: Fix typemap for
emptiness_check_instantiator::construct.  The previous code used
to turn (None, "error") into simply ("error").
* wrap/python/ajax/spot.in: Fix handling or errors when
instantiating emptiness checks.

* wrap/python/buddy.i (__le__, __lt__, __eq__, __ne__, __ge__
__gt__): New operators for bdd.
* wrap/python/spot.i (__le__, __lt__, __eq__, __ne__, __ge__
__gt__, __hash__): New operators for formula.
(nl_cout, nl_cerr): New functions.
* wrap/python/tests/bddnqueen.py,
wrap/python/tests/interdep.py, wrap/python/tests/ltl2tgba.py,
wrap/python/tests/ltlparse.py, wrap/python/tests/ltlsimple.py,
wrap/python/tests/minato.py, wrap/python/tests/modgray.py: Adjust
to the new print syntax by using sys.output.write() or nl_cout()
instead.
* wrap/python/tests/optionmap.py: Remove all print calls.
* wrap/python/ajax/spot.in: Massive adjustments in order to work
with both Python 2 and 3.  In python 3, reopening stdout as
unbuffered requires it to be open as binary, which in turns
requires any string output to be encoded manually.  BaseHTTPServer
and CGIHTTPServer have been merged into http.server, so we have
to try two different import syntaxes.  execfile no longer exists,
so it has to be emulated.
This also fixes two bugs where the script would segfault on
empty input, or when calling Tau03 on automata with less then
one acceptance conditions.

* m4/pypath.m4: The print syntax changed in Python 3, so use
sys.stdout.write for compatibility with all versions.

* wrap/python/ajax/spot.in: Create all cache files in a temporary
directory, and only rename this directory at the end.  This way if
two processes are processing the same request, they won't attempt
to populate the same directory (and only one of the first of two
renames will succeed, but that is OK).

* src/misc/intvcmp2.cc (stream_compression_base::run): Fix a case
where the "id" of the compression to use would be miscalculated,
causing wrong values to be encoded.
* src/tgbatest/intvcmp2.cc: Add this particular test case.

* configure.ac, NEWS: Bump version to 0.8.2.

* src/tgba/tgbasafracomplement.cc (safra_tree::compare): Improve
the order of the tests.

Suggested by Nikos Gorogiannis.

* src/tgba/tgbatba.hh (tgba_tba_proxy::create_state): New method.
(tgba_tba_proxy::uniq_map_): New attribute.
* src/tgba/tgbatba.cc (state_tba_proxy): Use the default
copy constructor.  Empty the destructor.  Implement an empty
destroy() method.  Use addresses for comparison.  Make clone()
a no-op.
(tgba_tba_proxy): Allocate and deallocate the unicity table.
Implement create_sates().
(tgba_tba_proxy, tgba_sba_proxy, tgba_tba_proxy_succ_iterator):
Adjust state construction to call create_state().

* src/tgba/tgbasafracomplement.cc (safra_tree:succ_create): Do not
lookup *i twice, and do not copy it->second.
(safra_tree::normalize_siblings): Do not lookup *node_it before
insertion.

fix a g++ warning.

* configure.ac: Add a --disable-python option tied to
a USE_PYTHON conditional.
* README: Document the option.
* wrap/Makefile.am: Use the conditional.

* wrap/python/ajax/css/ltl2tgba.css: Fix position of the "Send"
button with WebKit.  The folding arrow icon had a vertical border
that overlapped with the next line.

argument to utime().

* src/tgbaalgos/minimize.cc (minimize_wdba): Fix the Löding
algorithm to use colors.  The previous implementation was an
incorrect approximation.
* src/tgbatest/wdba2.test: New file showing two equivalent
formulas that were minimized in automata with different sizes.
* src/tgbatest/Makefile.am: Add it.

* src/kripketest/defs.in (run2): Remove this function.  It was
incorrectly trying to run valgrind even when valgrind is not
installed.
* src/kripketest/kripke.test: Simplify and use run().

* m4/stl.m4 (AC_HEADER_TR1_UNORDERED_MAP): Add some code so
we don't pick a broken tr1::unordered_map.

Ala-Eddine Ben-Salem authored Jan 05, 2012 and Alexandre Duret-Lutz committed Jan 05, 2012

* src/tgbaalgos/minimize.cc (minimize_dfa): Fix detection of the
last iteration.  An extra iteration case could be missed in case
where a split generates only singletons, and yet predecessor
classes need to be refined.

* src/ltlvisit/length.cc: Fix computation for ltl::multop
operator. "a&b&c" was reported with length 3, ignoring the
"&" operators, because of a typo.
* src/ltlvisit/length.hh: Fix description to correctly
reflect this change intended since 2010-01-22.
* src/ltltest/length.test, src/ltltest/length.cc: New files.
* src/ltltest/Makefile.am: Add them.