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.

* src/bin/common_r.hh: Include common_sys.hh first.
* src/sanity/80columns.test: Set LANG.

* src/sanity/Makefile.am: Pass TOPBUILD to includes.test, and split the
tests in different targets.
* src/sanity/includes.test: Add include directories to bin/'s headers.

* src/ltlvisit/relabel.cc, src/ltlvisit/relabel.hh: New files.
* src/ltlvisit/Makefile.am: Add them.
* src/ltlvisit/clone.cc (recurse): Don't call clone(), nobody
needs that.  Instead, really recurse.
* src/bin/ltlfilt.cc: Add a --relabel option.
* src/bin/genltl.cc: Relabel formulas if --lbt is used.
* src/sanity/style.test: Tweak detection of i++.

* src/ltlvisit/lbt.cc, src/ltlvisit/lbt.hh: New files.
* src/ltlvisit/Makefile.am: Add them.
* src/bin/common_output.cc, src/bin/common_output.hh: Add
support for LBT output, and reporting formulae that cannot
be output in this syntax.
* src/bin/ltlfilt.cc: Pass filename and linenum to
output_formula() for better error reporting.

* src/ltlparse/public.hh (parse_lbt): New function.
* src/ltlparse/ltlparse.yy, src/ltlparse/ltlscan.ll: Implement it.
* src/bin/ltlfilt.cc: Use it.

* src/tgbaalgos/minimize.cc, src/tgbaalgos/minimize.hh
(minimize_dfa, minimize_wdba): Return a sba_explicit_number automaton
instead of tgba_explicit_number.
* src/tgba/tgbaexplicit.hh (declare_acceptance_condition): Fix code
so it works on sba as well.
* src/tgbaalgos/dotty.cc, src/tgbaalgos/neverclaim.cc: Specialize
for sba instead of tgba_sba_proxy.
* src/tgbaalgos/neverclaim.hh: Point to degeneralize().