* src/ltlvisit/simplify.cc, doc/tl/tl.tex: Remove the rule.
* src/ltltest/reduc0.test: Add a regression test.
* src/ltltest/reduccmp.test: Adjust test cases for its removal.
* NEWS: Mention it.

* src/kripketest/bad_parsing.test, src/tgbatest/neverclaimread.test,
src/tgbatest/readsave.test, src/tgbatest/hoaparse.test: Use Perl for the
unix2dos conversion.

* src/ltlast/unop.cc, src/ltlast/unop.hh src/ltlvisit/lbt.cc,
src/ltlvisit/mark.cc, src/ltlvisit/simplify.cc,
src/ltlvisit/tostring.cc, src/ltlvisit/tunabbrev.cc,
src/tgba/formula2bdd.cc, src/tgbaalgos/ltl2tgba_fm.cc: Remove Finish.
* src/tgbaalgos/ltl2taa.cc: Remove Finish, and simply use an empty
destination to code the sink.

Location tracking was incorrect for multi-line
strings/comments/parentheses.  This also fixes and tests recovery on
inclosed strings/comments/parentheses.

* src/hoaparse/hoaparse.yy: Abort on expected EOF.
* src/hoaparse/hoascan.ll: Track newlines inside strings and comments.
Do not use unput() to close incomplete parentheses.
* src/tgbatest/neverclaimread.test, src/tgbatest/hoaparse.test: Add
more tests.

* src/hoaparse/hoaparse.yy: Correctly adjust the
location of error messagges.
* src/tgbatest/neverclaimread.test: Add test case.

* src/graph/ngraph.hh (alias_states): Deal with the case
of aliasing two existing states.
* src/hoaparse/hoaparse.yy: Fix handling of aliased states.
* src/tgbatest/neverclaimread.test: Augment test case.

This way we can easily parse a stream of HOAs intermixed with
neverclaims.

* src/hoaparse/hoaparse.yy, src/hoaparse/hoascan.ll: Add rules
for neverclaims, adjusted from src/neverparse/neverclaimparse.yy
and src/neverparse/neverclaimparse.ll.
* src/hoaparse/public.hh, NEWS: Update documentation.
* src/neverparse/: Remove this directory.
* README, configure.ac, src/Makefile.am: Adjust accordingly.
* src/tgbatest/ltl2tgba.cc, src/bin/ltlcross.cc: Use HOA
parser to read neverclaims.
* src/tgbatest/hoaparse.test, src/tgbatest/neverclaimread.test: Adjust.

* src/tgbaalgos/randomize.cc, src/tgbaalgos/randomize.hh: New files.
* src/tgbaalgos/Makefile.am: Add them.
* src/graph/graph.hh (rename_states_): New method.
* src/bin/autfilt.cc: Add options --randomize and --seed.
* src/tgbatest/randomize.test: Test them.
* src/tgbatest/Makefile.am: Add randomize.test.
* NEWS: Mention randomize().

... and use it to sort transitions.

* src/graph/graph.hh: Adjust storage of source index.  Provide
remove_dead_transitions_(), sort_transitions_() and
chain_transitions_() methods.
* src/tgba/tgbagraph.cc (merge_transitions): Rewrite using
above methods.
* src/tgba/tgbagraph.hh: Add a comparison operator for
transitions.
* src/tgbatest/degenlskip.test, src/tgbatest/det.test,
src/tgbatest/ltl2ta.test, src/tgbatest/neverclaimread.test,
src/tgbatest/readsave.test: Adjust expected transition order in test
cases.

* src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtgbasat.cc: Here.

* src/priv/countstates.cc, src/priv/countstates.hh: Delete.
* src/priv/Makefile.am, src/tgbaalgos/postproc.cc: Adjust.

* src/misc/bddop.cc, src/misc/bddop.hh: Delete.
* src/misc/Makefile.am, src/ta/taexplicit.cc, src/ta/tgtaexplicit.cc,
src/taalgos/tgba2ta.cc, src/tgba/taatgba.cc, src/tgba/tgbagraph.hh:
Adjust.

* src/priv/acccompl.cc, src/priv/acccompl.hh,
src/priv/accconv.cc, src/priv/accconv.hh: Delete.
* src/priv/Makefile.am: Adjust.
* src/tgbaalgos/ltl2tgba_fm.cc, src/tgbaalgos/scc.cc,
src/tgbaalgos/sccinfo.cc, src/tgbaalgos/simulation.cc: Remove unused
includes.

* src/ltlparse/ltlfile.cc, src/ltlparse/ltlfile.hh: Delete.
* src/ltlparse/Makefile.am: Adjust.

* src/ltlenv/defaultenv.hh, src/ltlenv/defaultenv.cc (require): Return
an atomic_prop*, not a formula*.
* src/bin/randaut.cc, src/bin/randltl.cc, src/ltlvisit/apcollect.cc,
src/tgbatest/ltl2tgba.cc, src/tgbatest/randtgba.cc: Do not cast
the return of require().

* src/bin/randaut.cc, src/bin/man/randaut.x: New files.
* src/bin/Makefile.am, src/bin/man/Makefile.am: Adjust.
* src/tgbaalgos/randomgraph.hh, src/tgbaalgos/randomgraph.cc:
Add an option to output state-based acceptance, and update
the TGBA properties.
* src/tgbatest/randaut.test: New test.
* src/tgbatest/Makefile.am: Add it.

Thibaud Michaud authored Nov 17, 2014 and Alexandre Duret-Lutz committed Nov 29, 2014

* src/tgbaalgos/stutter_invariance.hh: Add documentation.

* src/ltlvisit/apcollect.hh,
src/ltlvisit/apcollect.cc (create_atomic_prop_set): New function.
* src/bin/randltl.cc, bench/stutter/stutter_invariance_randomgraph.cc:
Use it.

* src/tgbaalgos/hoaf.cc, src/tgbaalgos/hoaf.hh: Rename to...
* src/tgbaalgos/hoa.cc, src/tgbaalgos/hoa.hh: ... these, and
fix the function names.
* src/tgbaalgos/Makefile.am, src/bin/autfilt.cc,
src/bin/dstar2tgba.cc, src/bin/ltl2tgba.cc, src/tgbatest/ltl2tgba.cc:
Adjust all calls.

* src/tgbatest/hoaparse.test: More tests.

* src/tgbatest/hoaparse.test: More test.

* src/tgbatest/hoaparse.test: Add test.

* src/hoaparse/hoascan.ll: Remove superfluous line.
* src/tgbaalgos/hoaf.cc: Do not call to_string() to display names, as
this would add another level of escaping.
* src/tgbatest/hoaparse.test: Test it.

* src/bin/autfilt.cc: Catch exception.
* src/tgbatest/hoaparse.test: Test it.

* src/hoaparse/hoaparse.yy: Improve error reporting
in case labeled edges are mixed with unlabeled edges.
* src/hoaparse/hoascan.ll: Fix handling of nested comments.
* src/tgbatest/hoaparse.test: More coverage.

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

* src/hoaparse/hoaparse.yy: Here.
* src/tgbatest/hoaparse.test: Test it.

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

* src/bin/ltlcross.cc: Here.
* src/tgbatest/ltlcross3.test: Add test case.

* src/hoaparse/parsedecl.hh (hoa_abort): New structure.
* src/hoaparse/hoascan.ll: Throw hoa_abort on --ABORT--.
* src/hoaparse/hoaparse.yy: Deal with this exception.
* src/hoaparse/public.hh: Add a boolean flag to mark aborted automata.
* src/bin/autfilt.cc: Report aborted automata.
* src/tgbatest/hoaparse.test: Add test case.

* src/hoaparse/hoaparse.yy: Allocate state after parsing the entire
header, not right after passing "States:".
* src/tgbatest/hoaparse.test: Reflect improved error message
about initial state.

* src/hoaparse/hoaparse.yy: Here.
* src/tgbatest/hoaparse.test: More tests.
* src/tgba/acc.hh (operator^=): New method.

* src/hoaparse/hoaparse.yy: Here.
* src/tgbatest/hoaparse.test: Test it.

* src/hoaparse/hoaparse.yy: Here.
* src/tgbatest/hoaparse.test: More test.

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

* src/hoaparse/hoaparse.yy: Improve error recovery,
and fix location tracking in streams.
* src/hoaparse/public.hh: Store the last location so
that the next parse start at the correct position.
* src/bin/autfilt.cc: Stop parsing a stream on irrecoverable errors.
* src/tgbatest/hoaparse.test: Adjust tests.