* src/bin/common_r.cc, src/bin/common_r.hh: New files, extracted from...
* src/bin/ltlfilt.cc: Here.
* src/bin/randltl.cc: Use them.
* src/bin/Makefile.am: Adjust.

* src/ltlvisit/simplify.hh, src/ltlvisit/simplify.cc: Here.

* src/bin/common_range.cc, src/bin/common_range.hh: New files,
extracted from...
* src/bin/genltl.cc: ... here.
* src/bin/randltl.cc, src/bin/man/randltl.x: New files.
* src/bin/Makefile.am, src/bin/man/Makefile.am: Adjust.
* src/bin/man/genltl.x: Point to randltl(1).

* tools/help2man, tools/x-to-1.in: New files, copied from gnulib
1af55d85d9762a679b4302d5995f05ccd883e956.
* configure.ac: Create x-to-1 and export CROSS_COMPILING.
* Makefile.am: Distribute help2man.
* src/bin/Makefile.am (SUBDIRS): New.
* src/bin/man/Makefile.am: New file.
* src/bin/man/genltl.x, src/bin/man/ltlfilt.x: New files.
* src/bin/genltl.cc: Document the RANGE in the options,
and move the bibliography to genltl.x.
* README: Document src/bin/man

* src/bin/common_output.cc, src/bin/common_output.hh: New file
with the common output code.
* src/bin/Makefile.am: Add them.
* src/bin/genltl.cc, src/bin/ltlfilt.cc: Simplify, using
argp's children parser, and calling output_formula().

* src/bin/ltlfilt.cc: Do it.

* src/ltlvisit/simplify.cc, src/ltlvisit/simplify.hh: Add a
implication() option.
* src/bin/ltlfilt.cc: Add options --implied-by, --imply, and
--equivalent-to.

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

* lib/error.c, lib/error.h, lib/msvc-inval.c, lib/msvc-inval.h,
lib/msvc-nothrow.c, lib/msvc-nothrow.h, m4/error.m4, m4/msvc-inval.m4,
m4/msvc-nothrow.m4: New files from gnulib
1af55d85d9762a679b4302d5995f05ccd883e956.
* lib/Makefile.am, m4/gnulib-cache.m4, m4/gnulib-comp.m4: Adjust.
* src/bin/ltlfilt.cc: Use error() and error_at_line().

* src/bin/ltlfilt.cc (main): Call set_program_name().
* lib/progname.c, lib/progname.h: New files, from gnulib
1af55d85d9762a679b4302d5995f05ccd883e956.
* lib/Makefile.am, m4/gnulib-cache.m4, m4/gnulib-comp.m4: Adjust.

* lib/Makefile.am, lib/alloca.c, lib/alloca.in.h, lib/argp-ba.c,
lib/argp-eexst.c, lib/argp-fmtstream.c, lib/argp-fmtstream.h,
lib/argp-fs-xinl.c, lib/argp-help.c, lib/argp-namefrob.h,
lib/argp-parse.c, lib/argp-pin.c, lib/argp-pv.c, lib/argp-pvh.c,
lib/argp-xinl.c, lib/argp.h, lib/asnprintf.c, lib/basename-lgpl.c,
lib/dirname-lgpl.c, lib/dirname.h, lib/dosname.h, lib/errno.in.h,
lib/float+.h, lib/float.c, lib/float.in.h, lib/getopt.c,
lib/getopt.in.h, lib/getopt1.c, lib/getopt_int.h, lib/gettext.h,
lib/intprops.h, lib/itold.c, lib/malloc.c, lib/memchr.c,
lib/memchr.valgrind, lib/mempcpy.c, lib/printf-args.c,
lib/printf-args.h, lib/printf-parse.c, lib/printf-parse.h,
lib/rawmemchr.c, lib/rawmemchr.valgrind, lib/size_max.h,
lib/sleep.c, lib/stdalign.in.h, lib/stdbool.in.h, lib/stddef.in.h,
lib/stdint.in.h, lib/stdio.in.h, lib/stdlib.in.h, lib/strcasecmp.c,
lib/strchrnul.c, lib/strchrnul.valgrind, lib/strerror-override.c,
lib/strerror-override.h, lib/strerror.c, lib/string.in.h,
lib/strings.in.h, lib/stripslash.c, lib/strncasecmp.c,
lib/strndup.c, lib/strnlen.c, lib/sys_types.in.h, lib/sysexits.in.h,
lib/unistd.in.h, lib/vasnprintf.c, lib/vasnprintf.h, lib/verify.h,
lib/vsnprintf.c, lib/wchar.in.h, lib/xsize.h, m4/00gnulib.m4,
m4/alloca.m4, m4/argp.m4, m4/dirname.m4, m4/double-slash-root.m4,
m4/errno_h.m4, m4/exponentd.m4, m4/extensions.m4, m4/float_h.m4,
m4/getopt.m4, m4/gnulib-cache.m4, m4/gnulib-common.m4,
m4/gnulib-comp.m4, m4/gnulib-tool.m4, m4/include_next.m4,
m4/intmax_t.m4, m4/inttypes_h.m4, m4/longlong.m4, m4/malloc.m4,
m4/math_h.m4, m4/memchr.m4, m4/mempcpy.m4, m4/mmap-anon.m4,
m4/multiarch.m4, m4/nocrash.m4, m4/off_t.m4, m4/printf.m4,
m4/rawmemchr.m4, m4/size_max.m4, m4/sleep.m4, m4/ssize_t.m4,
m4/stdalign.m4, m4/stdbool.m4, m4/stddef_h.m4, m4/stdint.m4,
m4/stdint_h.m4, m4/stdio_h.m4, m4/stdlib_h.m4, m4/strcase.m4,
m4/strchrnul.m4, m4/strerror.m4, m4/string_h.m4, m4/strings_h.m4,
m4/strndup.m4, m4/strnlen.m4, m4/sys_socket_h.m4, m4/sys_types_h.m4,
m4/sysexits.m4, m4/unistd_h.m4, m4/vasnprintf.m4, m4/vsnprintf.m4,
m4/warn-on-use.m4, m4/wchar_h.m4, m4/wchar_t.m4, m4/wint_t.m4,
m4/xsize.m4, tools/snippet/_Noreturn.h, tools/snippet/arg-nonnull.h,
tools/snippet/c++defs.h, tools/snippet/warn-on-use.h: New files from
gnulib 1af55d85d9762a679b4302d5995f05ccd883e956.
* configure.ac, Makefile.am: Adjust to compile gnulib.
* src/bin/Makefile.am: Adjust to use gnulib.
* README: Mention lib/.

* src/bin/ltlfilt.cc, src/bin/Makefile.am: New files.
* src/Makefile.am (SUBDIRS): Add bin.
* configure.ac: Add src/bin/Makefile.am.
* README: Document src/bin/.

* src/ta/taexplicit.hh (state_ta_explicit): Hide contents from Swig.
* src/ta/ta.hh (scc_stack_ta): Hide class from Swig.

This somehow revert changes from 2010-01-30 which killed this use of
star to make room for the Kleen star.  Here we only allow '*' in the
temporal formula, so that it can still be the Kleen star in SERE.  The
motivation for '*' available as And is better compatibility with Wring
and VIS.

* src/ltlparse/ltlscan.ll: Distinguish * from [*].
* src/ltlparse/ltlparse.yy: Allows * to be used as AND between
temporal formulae.
* src/ltltest/equals.test, src/ltltest/parse.test: Add a few
tests.
* doc/tl/tl.tex: Document it.

* src/tgba/tgbaexplicit.hh (num_states): New method.
* src/tgbaalgos/minimize.hh, src/tgbaalgos/minimize.cc
(minimize_obligation): Add a reject_bigger option.
* src/tgbatest/ltl2tgba.cc (-RM): New option.
* src/tgbatest/spotlbtt.test: Test -RM.
* bench/ltl2tgba/algorithms: Include -RM in addition to -Rm, and
replace -RDS by -RIS.
* NEWS: Mention this.

* wrap/python/ajax/spot.in: Here.

* wrap/python/ajax/spot.in: Account for reverse and iterated simulations
when calling scc_filter the first time.

* src/tgbatest/ltl2tgba.cc: Fix some typos, and factor the second
call to scc_filter when simulations are used.

* wrap/python/spot.i (cosimulation, iterated_simulations): Declare.
* wrap/python/ajax/spot.in, wrap/python/ajax/protocol.txt,
wrap/python/ajax/ltl2tgba.html: Add options to trigger these two
optimizations.

Thomas Badie authored Aug 20, 2012 and Alexandre Duret-Lutz committed Aug 21, 2012

* src/tgbatest/ltl2tgba.cc: Change the order of the call to the
simulation and the cosimulation.
Call scc_filter when cosimulation is called with -R3.
Call scc_filter when simulation is called with -R3.

Thomas Badie authored Aug 18, 2012 and Alexandre Duret-Lutz committed Aug 21, 2012

* src/tgbaalgos/simulation.cc: Create the iterated_simulations.
(direct_simulation) Add an attribute "stat" that represents the
number of states and transitions of the resulting automaton.
* src/tgbaalgos/simulation.hh: Declare the iterated_simulations.
* src/tgbatest/spotlbtt.test: Test the iterated_simulations.
* src/tgbatest/ltl2tgba.cc: Associate the option -RIS to the
iterated_simulations.

Thomas Badie authored Aug 18, 2012 and Alexandre Duret-Lutz committed Aug 21, 2012

* bench/ltl2tgba/Makefile.am (run): Remove wfair.txt.
(small.txt, big.txt, known.txt) Add a dependency to ltl2tgba.

Thomas Badie authored Aug 06, 2012 and Alexandre Duret-Lutz committed Aug 21, 2012

* src/tgbaalgos/simulation.cc: Add the cosimulation:
(acc_compl_automaton) Add a template parameter.
(acc_compl_automaton::process_link) Add a swap source destination.
(direct_simulation) Add a template parameter.
(direct_simulation::compute_sig) Add a flag in the signature to
know if the state is initial.
(direct_simulation::build_result) Remove the flag before reading
the signature.
Swap source and destination when building the new automaton.
* src/tgbaalgos/simulation.hh: Declare and document the
Cosimulation.
* src/tgbatest/ltl2tgba.cc: Associate the cosimulation with the -RRS
option.
* src/tgbatest/spotlbtt.test: Add a test on the cosimulation.

* src/ltlvisit/apcollect.hh, src/taalgos/minimize.cc,
src/taalgos/tgba2ta.cc, src/tgbatest/ltl2tgba.cc: Here.

* wrap/python/ajax/ltl2tgba.html, wrap/python/ajax/spot.in: Here.

* wrap/python/ajax/spot.in: Warn about formulae that don't look
stuttering insensitive.

Ala-Eddine Ben-Salem authored Jul 13, 2012 and Alexandre Duret-Lutz committed Aug 21, 2012

* src/taalgos/tgba2ta.cc: Set is_accepting_state to false in GTA.
* src/tgbatest/ltl2tgba.cc: Call tgta_explicit.get_ta() to avoid
segfault.

* src/ta/tgtaexplicit.cc, src/ta/tgtaexplicit.hh: Use a ta_explicit
attribute instead of inheriting from it.
(get_ta): New method.
* src/taalgos/minimize.cc, src/taalgos/minimize.hh,
src/taalgos/tgba2ta.cc, src/tgbatest/ltl2tgba.cc: Adjust usage.
* wrap/python/spot.i (as_ta): Remove, now that we have get_ta.
* wrap/python/ajax/spot.in: Use get_ta instead of as_ta.

* src/taalgos/dotty.cc: Clean up output of TAs.
* src/tgbatest/ltl2tgba.cc: Fix memory management, and use the TA
printer for TGTA.
* wrap/python/spot.i (as_ta): New function to convert a tgta_explicit
into a TA.
* wrap/python/ajax/spot.in: Use this new function to display automata.