* src/tgbatest/ltl2tgba.cc: Here.
* src/tgbatest/spotlbtt.test: Adjust.

This implementation of direct simulation was only working on
degeneralized automata, and produce automata that are inferiors to
those output by the new direct simulation implementation (in
tgba/simulation.hh) which can also work on TGBA.  The delayed
simulation has never been reliable.  It's time for some spring
cleaning.

* src/tgba/tgbareduc.hh, src/tgba/tgbareduc.cc: Delete.
* src/tgba/Makefile.am: Adjust.
* src/tgbaalgos/reductgba_sim.cc, src/tgbaalgos/reductgba_sim.hh:
Remove all code, and keep only a deprecated replacement
from reduc_tgba_sim().
* src/tgbaalgos/reductgba_sim_del.cc: Delete.
* src/tgbaalgos/Makefile.am: Adjust.
* src/tgbatest/reduccmp.test, src/tgbatest/reductgba.cc,
src/tgbatest/reductgba.test: Delete.
* src/tgbatest/Makefile.am: Adjust.
* src/tgbatest/ltl2tgba.cc: Undocument options -R1s, -R1t,
-R2s, -R2t, and implement them using the new direct simulation.
Remove options -Rd and -RD.
* src/tgbatest/spotlbtt.test: Remove entry using these old options.
* wrap/python/spot.i: Do not process tgbaalgos/reductgba_sim.cc.

* src/tgbaalgos/simulation.hh: Mention the fact that this is
a "direct" simulation.
* wrap/python/ajax/ltl2tgba.html: Likewise, and change the key
to "ds".
* wrap/python/ajax/protocol.txt, wrap/python/ajax/spot.in: Adjust.

* README: Here.

* iface/dve2/dve2.cc: Here.

* configure.ac: Check for times() and sys/times.h.
* src/misc/timer.hh: Include sys/times.h conditionally
and use clock() if times() is not available.
Reported by Yann Thierry-Mieg.

* src/misc/memusage.cc: Do not include the unneeded sys/time.hh
and sys/resource.h.  Reported by Yann Thierry-Mieg.

* configure.ac: Do not check for mkstemp(), it is not used.

* wrap/python/ajax/spot.in: Add the simulation.
* wrap/python/ajax/protocol.txt: Add the direct simulation in the
automaton simplifications section.
* wrap/python/spot.i (simulation_new): Create a function which
takes an automaton and a call to the simulation with the good
template parameter.
* wrap/python/ajax/ltl2tgba.html: Add the direct simulation
checkbox.

* bench/ltl2tgba/known (ltlfile): Add a $srcdir.
* bench/ltlclasses/defs.in (builddir): Add the $builddir.
* bench/ltlclasses/run (gen): Change the $srcdir into $builddir.

* src/tgbaalgos/simulation.cc, src/tgbaalgos/simulation.hh: New files.
* src/tgbaalgos/Makefile.am: Add the new files to the compilation.
* src/tgbatest/spotlbtt.test: Add the simulation.
* src/tgbatest/ltl2tgba.cc: Add direct simulation (-RSD).

* src/misc/acccompl.cc, src/misc/acccompl.hh: Add a way to
an acceptance condition in an automaton, into its
complement.
Create a method to make the reverse operation.
* src/misc/Makefile.am: Add the new files to the compilation.

* src/tgba/tgbatba.cc (tgba_tba_proxy::~tgba_tba_proxy):
Zero last_support_conditions_input_ and last_support_variables_input_.

* src/tgbatest/explicit2.test: New file.
* src/tgbatest/Makefile.am: Add it.
* src/tgbatest/explicit2.cc: Print the LTL formula as text.

* src/tgba/sba.hh: New file, extrated from...
* src/tgba/tgbaexplicit.hh: ... here.  Also rename
sba_explicit::is_accepting as sba_explicit::state_is_accepting for
consistency with tgba_sba_proxy.
* src/tgbatest/explicit2.cc: Adjust to the renaming.
* src/tgba/Makefile.am: Add sba.hh.

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

* src/tgba/tgbaexplicit.hh (current_acceptance_conditiosn):
remove a suspect and in return statement

Pierre PARUTTO authored Apr 05, 2012 and Alexandre Duret-Lutz committed Apr 12, 2012

* src/tgba/tgbaexplicit.hh: modify is_accepting method

Pierre PARUTTO authored Apr 05, 2012 and Alexandre Duret-Lutz committed Apr 12, 2012

* src/tgba/tgbaexplicit.hh: Add sba_explicit implementation
* src/tgbatest/explicit2.cc: Add test to check the good instantiation
of sba_explicit_*

* src/tgba/tgbaexplicit.hh (explicit_graph, tgba_explicit): Make the
transition type explicit.
(state_explicit_string::get_iterator): New method.
(explicit_graph::get_transition): Use it.
(tba): Rename as ...
(sba): ... this.
* wrap/python/spot.i: Instanciate explicit_graph and tgba_explicit
for all three types.

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.