Reported by Étienne Renault.

* src/tgbaalgos/scc.cc (build_map): Update root_.frond().supp for all
transitions leaving the top state, not only those causing a merge.
* src/tgbaalgos/scc.hh (ap_set_of): Clarify documentation.
* src/tgbatest/kv.test: Add a test case.

This had been broken in the 0.9 reorganization of the tgba_explicit
hierarchy.  The output of 'spin -f' was incorrectly parsed as a
consequence.

* src/tgba/tgbaexplicit.hh: Introduce an alias_ map and use it.

* src/ltlvisit/lbt.cc, src/ltlvisit/lbt.hh (to_lbt_string):
New string version.

* src/tgbaalgos/cycles.cc (tag_state): Destroy duplicate states, not
new states!
* src/tgbatest/cycles.test: Add a test case that used to segfault.
Reported by Étienne Renault.

Reported by Étienne Renault.

* src/tgbaalgos/isdet.cc (is_deterministic): Invert return code.
* src/tgbatest/nondet.test: New file.
* src/tgbatest/Makefile.am (TESTS): Add it.

* src/bin/common_setup.cc (display_version): New function.
(setup): Hook the display_version function.
(argp_program_bug_address): Define this common variable here.
* src/bin/genltl.cc, src/bin/ltl2tgba.cc, src/bin/ltl2tgta.cc,
src/bin/ltlfilt.cc, src/bin/randltl.cc (argp_program_bug_address,
argp_program_version): Remove these definitions.

* src/bin/common_setup.cc, src/bin/common_setup.hh: New files.
* src/bin/Makefile.am: Add them.
* src/bin/genltl.cc, src/bin/ltl2tgba.cc, src/bin/ltl2tgta.cc,
src/bin/ltlfilt.cc, src/bin/randltl.cc: Adjust.

* src/bin/common_finput.cc, src/bin/common_finput.hh: Define the
processor class.
* src/bin/ltl2tgba.cc, src/bin/ltl2tgta.cc, src/bin/ltlfilt.cc:
Simplify accordingly.

Thomas Badie authored Sep 26, 2012 and Alexandre Duret-Lutz committed Sep 27, 2012

* src/tgbatest/renault.test: New file.
* src/tgbatest/Makefile.am: Add it.
* src/tgbaalgos/simulation.cc: Fix the bug.

Thomas Badie authored Sep 04, 2012 and Alexandre Duret-Lutz committed Sep 26, 2012

* src/misc/unique_ptr.hh: Create unique_ptr for Spot.
* src/misc/Makefile.am: Register this new file.
* src/tgbatest/ltl2tgba.cc: Replace two calls to delete by the
utilisation of unique_ptr.
* src/tgbaalgos/simulation.cc: Replace two calls to delete by the
utilisation of unique_ptr.

* m4/lbtt.m4: Turn the missing lbtt error into a warning,
and do not configure lbtt wen --without-included-lbtt is specified.
* bench/ltl2tgba/defs.in: Abort if lbtt is missing.
* src/tgbatest/defs.in (need_lbtt): New function to skip
tests that require lbtt.
* src/tgbatest/babiak.test, src/tgbatest/ltl2neverclaim.test,
src/tgbatest/spotlbtt.test: Call need_lbtt.

* src/bin/common_post.cc, src/bin/common_post.hh: New files, extracted
from ...
* src/bin/ltl2tgba.cc: ... here.
* src/bin/ltl2tgta.cc, src/bin/man/ltl2tgta.x: New files.
* src/bin/Makefile.am, src/bin/man/Makefile.am: Adjust.
* NEWS: Mention ltl2tgta.

* src/ltlvisit/apcollect.cc, src/ltlvisit/apcollect.hh
(atomic_prop_collect_as_bdd): Take a const tgba.

* src/ltlvisit/simplify.cc: Here.
* doc/tl/tl.tex: Document them.
* src/ltltest/reduccmp.test: Test them.

* src/ltlvisit/simplify.cc: Add them.
* src/ltltest/reduccmp.test: Check them.
* doc/tl/tl.tex: Document them.

* src/tgbaalgos/cycles.hh (state_info): Initialize
mark and reach to false.
* src/tgbatest/cycles.test: Use jot if seq is missing,
and a custom loop of jot is missing too.

* src/tgbaalgos/isweakscc.cc (cycle_found): Add a const_cast.

* src/tgbaalgos/isweakscc.cc, src/tgbaalgos/isweakscc.hh: Speedup when
all transitions are accepting.

The scc_map knows the automaton already.

* src/tgbaalgos/cycles.cc, src/tgbaalgos/cycles.hh,
src/tgbaalgos/isweakscc.cc, src/tgbaalgos/isweakscc.hh: Simplify the
interface.
* src/tgbatest/ltl2tgba.cc: Adjust calls.

* iface/dve2/dve2check.cc: Use postprocessor to simplify the code.
* iface/dve2/dve2check.test: Adjust to some different output values
when a counterexample is found, caused by nondeterminism introduced by
the orders of transitions.

* src/tgbaalgos/cycles.cc, src/tgbaalgos/cycles.hh,
src/tgbaalgos/isweakscc.hh: Improve .doc
* src/tgbaalgos/isweakscc.cc (weak_checker::cycle_found):
Scan the DFS backward so we only look at the cycle part.

* src/tgbaalgos/isweakscc.cc, src/tgbaalgos/isweakscc.hh: New files.
* src/tgbaalgos/Makefile.am: Add them.
* src/tgbatest/ltl2tgba.cc: Add a -KW option.
* src/tgbatest/cycles.test: Test it on a small example.

* src/tgbaalgos/cycles.cc, src/tgbaalgos/cycles.hh,
src/tgbatest/cycles.test: New files.
* src/tgbaalgos/Makefile.am, src/tgbatest/Makefile.am: Add them.
* src/tgbatest/ltl2tgba.cc: Add a -KC option for testing.

* src/bin/ltl2tgba.cc (--stats): New option.
* src/tgbaalgos/stats.cc, src/tgbaalgos/stats.hh (stat_printer): New
class.

* src/bin/ltlfilt.cc: Extra input options into...
* src/bin/common_finput.cc, src/bin/common_finput.hh: ... these new
files...
* src/bin/ltl2tgba.cc: ... and use them here.
* src/bin/Makefile.am: Adjust.

* src/bin/ltl2tgba.cc: Add option -8.
* src/tgbatest/ltl2tgba.cc, wrap/python/spot.i: Enable utf8 on
sba_explicit_formula automata too.