* src/hoaparse/hoaparse.yy, src/tgba/tgbagraph.hh,
src/tgbaalgos/compsusp.cc, src/tgbaalgos/dtgbasat.cc,
src/tgbaalgos/mask.cc, src/tgbaalgos/randomgraph.cc,
src/tgbaalgos/sccfilter.cc, src/tgbaalgos/simulation.cc,
src/tgbaalgos/stripacc.cc, src/tgba/tgba.hh: Here.

* src/tgba/acc.hh: Add creation and printing of generic acceptance
code.
* src/tgba/acc.cc: New file.
* src/tgba/Makefile.am: Add it.
* src/tgbatest/acc.cc: More tests.
* src/tgbatest/acc.test: Update.
* src/tgba/tgba.hh (set_acceptance, get_acceptance): New methods.
* src/tgba/tgbagraph.hh: Store acceptance code.
* src/hoaparse/hoaparse.yy: Read any acceptance.
* src/dstarparse/nsa2tgba.cc, src/ta/taexplicit.cc,
src/tgba/tgbaproduct.cc, src/tgba/tgbasafracomplement.cc,
src/tgbaalgos/degen.cc, src/tgbaalgos/hoa.cc,
src/tgbaalgos/ltl2taa.cc, src/tgbaalgos/ltl2tgba_fm.cc,
src/tgbaalgos/product.cc, src/tgbaalgos/stutter.cc,
src/tgbatest/hoaparse.test: Adjust.

Alexandre Lewkowicz authored Feb 19, 2015 and Alexandre Duret-Lutz committed Feb 19, 2015

* src/tgbaalgos/mask.cc, src/tgbaalgos/mask.hh: Rename transform_mask
to accessible_mask. Add Copy version and use it in mask_keep_states().
* src/tgbatest/maskkeep.test: Update.

Depending on whether the global atomic proposition map was destroyed
after the global automata declared in autfilt, we could get
double-free errors.

* src/bin/autfilt.cc: Force destruction of automata in main().

Alexandre Lewkowicz authored Feb 12, 2015 and Alexandre Duret-Lutz committed Feb 16, 2015

* src/bin/autfilt.cc: Add option --keep-states.
* src/tgbaalgos/mask.cc, src/tgbaalgos/mask.hh: Keep the selected states
and update the initial state.
* src/tgbatest/Makefile.am: Adjust.
* src/tgbatest/maskkeep.test: New file.

* src/bin/common_conv.cc, src/bin/common_conv.hh: Here.

* src/bin/common_output.cc, src/bin/common_output.hh: Add option
--output.
* src/ltltest/ltlfilt.test, src/ltltest/rand.test: Add tests.
* NEWS, doc/org/ioltl.org: Document it.

* src/bin/common_output.cc, src/bin/common_output.hh:
Add count_output.
* src/bin/ltlfilt.cc: Add the --count option.
* src/ltltest/ltlfilt.test: Test it.
* NEWS: Mention it.

Fixes #56.

* src/bin/common_aoutput.cc, src/bin/common_aoutput.hh,
src/bin/dstar2tgba.cc: Implement it.
* src/bin/autfilt.cc, src/bin/ltl2tgba.cc, src/bin/ltldo.cc,
src/bin/randaut.cc: Fix main() to catch exceptions from the
constructor of the automaton printer as well.
* src/tgbatest/randaut.test: Add a test case.
* doc/org/oaut.org: Document it.

Suggested by Joachim Klein.  Fixes #57.

* src/bin/common_file.hh, src/bin/common_file.cc: New file.
* src/bin/Makefile.am: Build them.
* src/bin/ltlcross.cc: Use the output_file class.
* src/tgbatest/ltlcross3.test: Test >>.
* NEWS: mention it.

* src/misc/bitvect.hh: Here.
* src/tgbatest/det.test, src/ltltest/ltlfilt.test: Add test cases.

* bench/stutter/user.sh: New bench.
* bench/stutter/Makefile.am: Add it.
* bench/stutter/README: Mention it.
* bench/stutter/stutter_bench.sh: Run it.

* src/tgbaalgos/stutter.cc (sl2): Detect selfloops, and merge
intermediate states when possible.

* bench/stutter/stutter_invariance_randomgraph.cc: Update to recent
changes.  If an algorithm took more that 30s on an average for a set of
parameters, avoid running it with more states.  Take the density and
ap count as parameter.  Output all the algorithms on the same line.
Add additional statistics about automata.
* bench/stutter/stutter_invariance_formulas.cc: Update to recent
changes.  Output all the algorithms on the same line.
Add additional statistics about automata.
* bench/stutter/stutter_bench.sh: Use a Makefile to manage concurrency.
* bench/stutter/README: Update.

* src/tgbaalgos/dtgbacomp.cc, src/tgbaalgos/dtgbacomp.hh: Here.
* src/tgbatest/ltl2tgba.cc: Adjust.

Suggested by Joachim Klein.

* src/bin/ltlcross.cc: Add --ignore-execution-failures.
* src/tgbatest/ltlcross3.test: Test it.
* NEWS: Mention it.

*  src/hoaparse/Makefile.am: here.

* src/bin/ltldo.cc: Here.

Make sure the constructors with perfect forwarding for states and
transitions do not take the place of copy constructors.  Thanks to Akim
Demaille for its help.  This should fix a bug observed by Joachim Klein
and David Muller.

* src/graph/graph.hh: Disable forwarding constructors for states and
transitions if the first argument is a subclass of the current class.

Report from Akim Demaille.

* src/ltlvisit/snf.cc, src/ta/taexplicit.cc, src/taalgos/tgba2ta.cc,
src/tgbaalgos/dupexp.cc, src/tgbaalgos/stutter.cc: Here.

This bug caused tgbatest/ltl2dstar.test to fail but because I had
no ltl2dstar on my computer for a while, I only discovered it after
David Müller and Joachim Klein reported a bug against ltlcross.
It might be the case that their bug is different (I can't reproduce it
using their format), but I hope it was caused by this as well.

* src/dstarparse/nra2nba.cc: Revert 57cda2d9, with a comment.
* THANKS: Add David.

Fixes #55.

* src/tgba/acc.hh: Do not store a bdd_dict_ptr, it is not used.
* src/tgba/tgba.hh, src/tgba/tgba.cc, src/ta/ta.hh,
src/tgba/tgbagraph.hh, src/tgbaalgos/dtgbasat.cc,
src/tgbatest/acc.cc: Adjust.

* configure.ac: Check for g++ 4.6 bugs, so we catch
the error at compile time, not make time.
* README: Mention the minimal g++ and clang++ versions.

* src/bin/autfilt.cc: New option.
* src/tgbatest/sbacc.test: Test it.

... to force automata into state-based acceptance.

* src/tgbaalgos/sbacc.cc, src/tgbaalgos/sbacc.hh,
src/tgbatest/sbacc.test: New files.
* src/tgbaalgos/Makefile.am, src/tgbatest/Makefile.am: Add
them.
* src/tgba/tgbagraph.hh (copy_acceptance_conditions_of):
Call set_acceptance_conditions().
* src/bin/autfilt.cc: Add option --sbacc.

Reported by Joachim Klein.

* src/hoaparse/hoaparse.yy: Add a std::set to keep track of duplicate
propositions.
* src/tgbatest/hoaparse.test: Test it.

* src/hoaparse/hoaparse.yy: Here.
* src/tgbatest/lbttparse.test: Add test cases.
* src/tgbatest/hoaparse.test: Adjust.

* src/bin/ltlcross.cc, src/bin/ltldo.cc: Make sure
the result of hoa_parse() is non-empty.
* src/tgbatest/ltlcross3.test, src/tgbatest/ltldo.test:
Add test cases.

* src/bin/autfilt.cc: Tweak --help.
* doc/org/autfilt.org: More documentation.

Also get rid of the lbt_parser, and fix the LBT support of the HOA
parser.

* doc/org/ltlcross.org, doc/org/ltldo.org: Update.
* src/bin/common_trans.cc, src/bin/common_trans.hh: Add support for
%O, and keep %T,%N,%H as hidden aliases without disabling them.
* src/bin/ltlcross.cc, src/bin/ltldo.cc, src/tgbatest/ltl2tgba.cc:
Call hoa_parse instead of lbt_parse.
* src/hoaparse/hoaparse.yy: Improve error reporting from LBT.
* src/hoaparse/hoascan.ll: Fix typos preventing parsing of
LBT files with more than 10 states.
* src/tgbaalgos/lbtt.cc, src/tgbaalgos/lbtt.hh: Delete the lbt
parser.
* src/tgbatest/lbttparse.test: Adjust the expected error message.
* NEWS: Update.

Get rid of the output in Spot's format.

This finally fixes #1.

* src/tgbaalgos/save.cc, src/tgbaalgos/save.hh: Delete.
* src/tgbaalgos/Makefile.am: Adjust.
* src/ltlvisit/contain.cc: Remove useless includes.
* src/bin/dstar2tgba.cc, src/bin/common_aoutput.cc,
src/bin/common_aoutput.hh: Remove the "Spot" output.
* doc/org/dstar2tgba.org, doc/org/ioltl.org,
doc/org/ltl2tgba.org, doc/org/oaut.org: Update doc.
* NEWS: Mention that Spot i/o is gone.
* src/tgbatest/randtgba.cc: Output in HOA.
* src/tgbatest/randtgba.test: Use randaut instead of
randtgba.
* wrap/python/spot.i: Do not provide binding for save.hh

For issue #1 (nearly done).

* src/tgbaparse/: Delete.
* configure.ac, src/Makefile.am, README: Adjust.
* src/tgbatest/randtgba.cc: Remove useless #include.

* src/tgbaalgos/mask.cc, src/tgbaalgos/mask.hh: New files.
* src/tgbaalgos/Makefile.am: Adjust.
* src/tgba/acc.hh (mark_t::set): New method.
* src/bin/autfilt.cc: Add option --mask-acc.
* src/tgbatest/maskacc.test: Rewrite.
* src/tgbatest/maskacc.cc: Delete.
* src/tgbatest/Makefile.am: Adjust.

* src/tgbatest/powerset.cc: Delete.
* src/tgbatest/Makefile.am: Adjust.

since it's only purpose is to test a parser we
want to get rid of (#1)

* src/tgbatest/tgbaread.cc, src/tgbatest/tgbaread.test: Delete.
* src/tgbatest/Makefile.am: Adjust.

This is progress for #1.

* src/tgbatest/ltl2tgba.cc: Remove options -b and -X.  Change
-P to read HOA files instead.
* src/tgbatest/complementation.cc: Replace option -b by -H for
HOA output, and read files in HOA.
* src/tgbatest/complementation.test, src/tgbatest/cycles.test,
src/tgbatest/dbacomp.test, src/tgbatest/degenid.test,
src/tgbatest/dfs.test, src/tgbatest/emptchke.test,
src/tgbatest/ltl2tgba.test, src/tgbatest/renault.test,
src/tgbatest/satmin2.test, src/tgbatest/sccsimpl.test,
src/tgbatest/sim2.test: Adjust.

Report from Tomáš Babiak and František Blahoudek

See also https://github.com/adl/hoaf/issues/36

Also fix a typo in the handling of Fin(1)&Fin(!1) while we are at it.

* src/hoaparse/hoaparse.yy: Here.
* src/tgbatest/hoaparse.test: Add tests.

* src/hoaparse/public.hh: Cope with SWIG.
* wrap/python/spot.i: Bind hoa_parse instead of tgba_parse.
Remove the binding for tgba_parse because it will be removed
soon from Spot (cf. #1).
* wrap/python/ajax/spot.in: Use the HOA output of ltl3ba.
* wrap/python/tests/parsetgba.py: Adjust test case.