* spot/graph/graph.hh: Use a temporary array to store the destination
vector if the passed range belong to the dests_ vector. Otherwise the
passed begin/end risk being invalidated when dests_ is reallocated.
* NEWS: Mention the bug.
This was triggered by a question from Pierre Ganty on the mailing
list.
* spot/twaalgos/contains.hh, spot/twaalgos/contains.cc (contains):
Generalize second argument to const_twa_ptr instead of
const_twa_graph_ptr.
* NEWS: Mention this.
* tests/python/ltsmin-pml.ipynb: Show that it work.
* THANKS: Mention Pierre.
* bin/common_file.cc, bin/common_file.hh (output_file): Add a
force_append option.
* bin/ltlsynt.cc: Implement the --from-pgame option, and
fix suppot for --csv when multiple inputs are processed.
* NEWS: Mention the new option.
* tests/core/syfco.test: Add a test case.
* tests/core/ltlsynt-pgame.test: New file.
* tests/Makefile.am: Add it.
* NEWS, README, doc/org/compile.org: Mention the option and
its effect on compilation requirements.
* configure.ac: Add the --enable-pthread option, and ENABLE_PTHREAD
macro.
* doc/org/g++wrap.in, spot/Makefile.am, spot/libspot.pc.in: Compile
with -pthread conditionally.
* spot/graph/graph.hh, spot/twa/twagraph.cc: Adjust the code to not
use thread-local variables, and let the pthread code be optional.
* .gitlab-ci.yml: Activate --enable-pthread in two configurations.
This largely speeds up the computation for conditions
like "Rabin n" sharing a lot of subtrees.
Also implement options to stop the construction if the shape is wrong.
* spot/twaalgos/zlktree.cc, spot/twaalgos/zlktree.hh: Implement the
cache and the options.
* tests/python/zlktree.ipynb, tests/python/zlktree.py: New tests.
* spot/twaalgos/complete.hh: Adjust documentation.
* spot/twaalgos/complete.cc: If the acceptance condition is a
tautology, delay the forcing of Büchi acceptance until we are sure it
is needed.
* NEWS: Mention the change.
Fix#505, Reported by Edmond Irani Liu.
* spot/twa/twagraph.cc (copy): Deal with kripke_graph in a better way.
* spot/twaalgos/hoa.cc: Do not force the use of named-states since
when the input is a kripke_graph.
* tests/python/kripke.py: Adjust test cases.
* NEWS: Mention the change.
* THANKS: Add Edmund.
Fix#505, Reported by Edmond Irani Liu.
* spot/twa/twagraph.cc (copy): Deal with kripke_graph in a better way.
* spot/twaalgos/hoa.cc: Do not force the use of named-states since
when the input is a kripke_graph.
* tests/python/kripke.py: Adjust test cases.
* NEWS: Mention the change.
* THANKS: Add Edmund.
The fallback definition of SIZE_MAX supplied by flex was not
preprocessor friendly and prevented robin_hood.hh from doing "#if
SIZE_MAX == UINT64_MAX", as observed by Marc Espie on OpenBSD.
* spot/parseaut/scanaut.ll, spot/parsetl/scantl.ll: Define
__STDC_VERSION__ just so that the code generated by Flex
include <inttypes.h>.
* NEWS: Mention the bug.
* THANKS: Add Marc.
* spot/twaalgos/parity.cc (reduce_parity): Use the
size of the edge vector to initialize piprime1 and piprime2,
not the number of edges.
* tests/python/parity.py: Add test case, based on a report
by Yann Thierry-Mieg.
Suggested by Ondřej Lengál. Fixes#504.
* bin/autcross.cc: Implement the --language-complemented option.
* NEWS, doc/org/autcross.org: Document it.
* tests/core/autcross.test: Test it.
* THANKS: Add Ondřej.
Issue #500, reported by Yann Thierry-Mieg.
* spot/parsetl/parsetl.yy, spot/parsetl/scantl.ll: Use variant
to store a new pnode objects that delays the construction of n-ary
operators.
* spot/parsetl/Makefile.am: Do not distribute stack.hh anymore.
* spot/tl/formula.cc: Fix detection of overflow in Star and FStar.
* HACKING: Update Bison requirements to 3.3.
* tests/core/500.test: New test case.
* tests/Makefile.am: Add it.
* tests/core/ltl2tgba2.test, tests/core/ltlsynt.test,
tests/core/tostring.test: Adjust to new expected order.
* NEWS: Mention the change.
* spot/tl/Makefile.am: New sonf files
* spot/tl/sonf.cc, spot/tl/sonf.hh: Here.
* python/spot/impl.i: include sonf.hh header
* doc/spot.bib: add entry for the SONF paper
* tests/Makefile.am: new python tests
* tests/python/formulas.ipynb: show sample usage
* tests/python/sonf.py: test automata equivalence before/after SONF
* NEWS: mention the change
The fallback definition of SIZE_MAX supplied by flex was not
preprocessor friendly and prevented robin_hood.hh from doing "#if
SIZE_MAX == UINT64_MAX", as observed by Marc Espie on OpenBSD.
* spot/parseaut/scanaut.ll, spot/parsetl/scantl.ll: Define
__STDC_VERSION__ just so that the code generated by Flex
include <inttypes.h>.
* NEWS: Mention the bug.
* THANKS: Add Marc.
* spot/twaalgos/parity.cc (reduce_parity): Use the
size of the edge vector to initialize piprime1 and piprime2,
not the number of edges.
* tests/python/parity.py: Add test case, based on a report
by Yann Thierry-Mieg.
* spot/twaalgos/remprop.cc, spot/twaalgos/remprop.hh (to_finite): New
function.
* bin/autfilt.cc (--to-finite): Add it.
* doc/org/tut12.org: Update to use it.
* spot/twa/twagraph.cc (purge_dead_states): Also remove false edges.
* spot/parseaut/parseaut.yy: Do not ignore false self-loops, and
add false self-loop on accepting states without successors.
* NEWS: List the above changes.
* tests/core/ltlf.test: New file.
* tests/Makefile.am: Add it.
* tests/core/complete.test: Adjust expected output.
Fixes#497.
* spot/twaalgos/dot.cc: Implement this option.
* tests/core/ltl2tgba.test, tests/core/randaut.test: @ is
now a valid option for --dot, use something else.
* tests/python/aliases.ipynb: New file.
* tests/Makefile.am, doc/org/tut.org: Add it.
* doc/org/hoa.org: Mention aliases.
* NEWS: Mention this new feature.
* bin/autfilt.cc: Here.
* spot/twaalgos/hoa.cc, spot/twaalgos/hoa.hh: Fix the prototype
of set_aliases so that it is usable.
* tests/core/dualize.test: Add a simple test case.
* NEWS: Mention the new option.
Part of issue #497.
* doc/org/concepts.org: Declare a new "aliases" named property.
* spot/parseaut/parseaut.yy: Fill the aliases named property.
* spot/twa/twa.cc (copy_named_properties_of): Copy it.
* spot/twaalgos/hoa.cc: Use "aliases" while encoding BDDs for
output.
* spot/twaalgos/hoa.hh: Add helper function to set/get aliases.
* python/spot/impl.i: Create a type for aliases.
* tests/core/parseaut.test: Adjust test case.
* tests/python/aliases.py: New file.
* tests/Makefile.am: Add it.
* NEWS: Mention this change.
* spot/twaalgos/sccinfo.cc (scc_info::get_accepting_run): Ignore edges
whose colors are not part of the colors gathered in the SCC up to
deciding acceptance.
* tests/python/genem.py: New test case, reported by Clément Tamines.
* THANKS: Add him.
* NEWS: Mention the bug.
The related GraphViz issue is
https://gitlab.com/graphviz/graphviz/-/issues/2179
* spot/twaalgos/dot.cc: Avoid initial newline in title.
* NEWS: Mention the bug.
* tests/core/det.test, tests/core/dstar.test,
tests/core/neverclaimread.test, tests/python/automata-io.ipynb: Adjust
test cases.
Reported by Reuben Rowe.
* spot/twaalgos/complement.cc (complement): Remove the hard-coded
simul=0 option on automata with >32 states. In 2.10 simul=0 now
implies det-simul=0, causing the regression, and most importantly it
is not needed anymore, because we have other threashold like simul-max
and simul-trans-pruning in place.
* tests/core/complement.test: Add Reuben's automaton as test case.
* NEWS: Mention the fix.
This fixes#492, based on a report from Jérôme Dubois.
* spot/twaalgos/sbacc.cc: If the initial state is in a rejecting
component, start with an initial state whose colors are unsat_mark.
* tests/core/sbacc.test: Add test case.
* tests/python/pdegen.py: Adjust it.
