* src/ltlast/formula.hh (has_lbt_atomic_props): New method.
* src/ltlast/formula.cc (printprops): Display it.
* src/ltlast/atomic_prop.cc: Update it.
* src/bin/ltlcheck.cc, src/bin/genltl.cc: Use it.
* doc/tl/tl.tex: Menton has_lbt_atomic_props().

* configure.ac: Check for kill and alarm.
* src/bin/ltlcheck.cc: Disable timeout code when kill or alarm are
missing.  Recognize the --timeout option, but display a warning.

kill(-x,y) is more portable than killpg(x,y)

* src/bin/ltlcheck.cc: Use kill.

Also, upgrade to gnulib 4af1990a0902f5914f582bade9d1aa843a291f5a.

* lib/sys_wait.in.h, m4/sys_wait_h.m4: New files.
* m4/sys_stat_h.m4, m4/stdlib_h.m4, m4/gnulib-comp.m4,
m4/gnulib-cache.m4, lib/stdlib.in.h, lib/Makefile.am: Update.

* src/tgbaalgos/lbtt.cc (lbtt_read_gba): New function.
(lbtt_parse): Call lbtt_read_gba.
* src/tgbatest/lbttparse.test: Add a test.

We used to output 0 and 1, but "spin -f" does not under understand
that.

* src/ltlvisit/tostring.cc (kw_spin): Output true and false instead of
0 and 1.

* src/bin/ltlcheck.cc: Add option -T and machinery for signal handling.

* lib/gethrxtime.h, lib/xtime.h: Add extern "C".
* src/bin/Makefile.am (ltlcheck_LDADD): Use LIB_GETHRXTIME.
* src/bin/ltlcheck.cc: Use gethrxtime() to record translation time.

gnulib 9e117ae955a5c6a0406140e62b76c3ef50e3bc2b.

* lib/gethrxtime.c, lib/gethrxtime.h, lib/gettime.c, lib/timespec.c,
lib/timespec.h, lib/xtime.h, m4/clock_time.m4, m4/gethrxtime.m4,
m4/gettime.m4, m4/timespec.m4: New files.
* m4/gnulib-cache.m4, m4/gnulib-comp.m4, lib/Makefile.am: Adjust.

* src/bin/ltlcheck.cc (translator_runner::formula): New function.
(processor::process_formula): Use it.

* src/misc/formater.hh (formater::format, formater::prime): Move ...
* src/misc/formater.cc: ... in this new file.
* src/misc/Makefile.am: Add it.
* src/sanity/style.test: Allow <iostream> in headers where << or >> are
used.

* src/misc/formater.hh (printable_value): Add more accessors.
* src/bin/ltlcheck.cc: Use the formater class to factor the %-expansion
loop, and reuse filenames (such as %F, %S, and %L) between executions
on the same formula.

* src/misc/formater.hh: New file.
* src/misc/Makefile.am: Add it.
* src/tgbaalgos/stats.cc, src/tgbaalgos/stats.hh: Use it.

* src/tgbaalgos/lbtt.hh, src/tgbaalgos/lbtt.cc (lbtt_parse):
New function.
* src/tgba/tgbaexplicit.hh (get_acceptance_condition): Make it public.
* src/tgbatest/ltl2tgba.cc: Add a -XL option to read LBTT file.
* src/tgbatest/lbttparse.test: New file.
* src/tgbatest/Makefile.am: Add it.

* src/bin/ltlcheck.cc: New file.
* src/bin/Makefile.am: Add it.

gnulib 9e117ae955a5c6a0406140e62b76c3ef50e3bc2b.

* lib/fcntl.in.h, lib/gettimeofday.c, lib/lstat.c, lib/mkstemp.c,
lib/pathmax.h, lib/stat.c, lib/sys_stat.in.h, lib/sys_time.in.h,
lib/tempname.c, lib/tempname.h, lib/time.in.h, lib/xsize.c,
m4/extern-inline.m4, m4/fcntl-o.m4, m4/fcntl_h.m4, m4/gettimeofday.m4,
m4/largefile.m4, m4/lstat.m4, m4/mkstemp.m4, m4/pathmax.m4,
m4/stat.m4, m4/sys_stat_h.m4, m4/sys_time_h.m4, m4/tempname.m4,
m4/time_h.m4: New files.
* lib/xsize.h, m4/gnulib-cache.m4, m4/gnulib-comp.m4,
m4/xsize.m4, lib/Makefile.am: Upgrade.

* NEWS: Mention this.
* COPYING: Replace by GPL v3.
* src/sanity/style.test: Check files with the wrong license,
in case we forgot to update it during a merge.
* Makefile.am, bench/Makefile.am, bench/emptchk/Makefile.am,
bench/emptchk/defs.in, bench/emptchk/ltl-human.sh,
bench/emptchk/ltl-random.sh, bench/emptchk/pml-clserv.sh,
bench/emptchk/pml-eeaean.sh, bench/emptchk/pml2tgba.pl,
bench/ltl2tgba/big, bench/ltl2tgba/defs.in, bench/ltl2tgba/known,
bench/ltl2tgba/lbtt2csv.pl, bench/ltl2tgba/ltl2baw.in,
bench/ltl2tgba/parseout.pl, bench/ltl2tgba/small,
bench/ltlclasses/Makefile.am, bench/ltlclasses/defs.in,
bench/ltlclasses/run, bench/ltlcounter/Makefile.am,
bench/ltlcounter/defs.in, bench/ltlcounter/run,
bench/scc-stats/Makefile.am, bench/scc-stats/stats.cc,
bench/split-product/Makefile.am, bench/split-product/cutscc.cc,
bench/split-product/pml2tgba.pl, bench/wdba/Makefile.am,
bench/wdba/defs.in, bench/wdba/run, configure.ac, doc/Makefile.am,
doc/dot.in, doc/tl/Makefile.am, ifac...

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.