* NEWS, configure.ac, doc/org/setup.org: Update.

* NEWS: Here.

Antoine Martin authored Mar 10, 2022 and Alexandre Duret-Lutz committed May 02, 2022

* tests/run.in: keep original PYTHONPATH contents
* NEWS: mention the bug

Partial fix for #501.

* tests/core/prodchain.test: Hardcode the seq output.
* tests/core/bricks.test: Use $AWK instead of seq.
* tests/core/defs.in: Define $AWK.
* NEWS: Mention the bug.

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.

* NEWS, configure.ac, doc/org/setup.org: Bump version to 2.10.4.

Reported by Yechuan Xia

* python/spot/impl.i: Add %newobject to all __iter__ methods.
* NEWS: Mention the list of affected methods.
* THANKS: Update.

* NEWS, configure.ac, doc/org/setup.org: Update version.

* 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.

* NEWS, configure.ac, doc/org/setup.org: Set version to 2.10.2.

* spot/parsetl/scantl.ll: Diagnose delays (##n) larger than
unbounded().  Remove all checks for delays with 1 or 2 characters.
* tests/core/parseerr.test: Add a test case.
* NEWS: Mention this fix.

Reported by Yuri Victorovich, on FreeBSD.

* configure.ac: Test for them.
* spot/mc/mc_instanciator.hh: Only use them if they are present.
* NEWS: Mention the fix.

* spot/twa/twagraph.cc (purge_dead_states): Be bddfalse-aware!
* spot/twa/twagraph.hh, NEWS: Document this.
* tests/python/alternating.py, tests/python/twagraph.py: Add some
test cases.

* NEWS, configure.ac, doc/org/setup.org: Update for release.

* NEWS, README, HACKING, doc/org/install.org, m4/pypath.m4: Adjust.

* NEWS, configure.ac, doc/org/setup.org: Bump version.

Fixes #480.

* bin/common_trans.cc (shorthands_ltl, shorthands_autproc): Write
those lists using regexes.  Add entries for Owl 21.0.
(show_shorthands, tool_spec): Adjust to use those regexes.
* doc/org/autcross.org, doc/org/ltlcross.org, doc/org/ltldo.org:
Update the list of shorthands.
* tests/core/ltldo.test: Add a couple of tests.
* NEWS: Mention this new feature.

* spot/twaalgos/dot.cc (print_dot): Add some detection of Mealy
machines, and some code to render its I/O in a <table>.
* tests/python/synthesis.ipynb: Adjust expected output.
* tests/python/_mealy.ipynb: New file.
* tests/Makefile.am: Add python/_mealy.ipynb.
* NEWS: Mention the new feature.

* tests/python/synthesis.ipynb: New file, with bits removed from...
* tests/python/games.ipynb: ... here.
* tests/Makefile.am: Add synthesis.ipynb.
* NEWS, doc/org/tut.org: Mention the new notebook.

* spot/twaalgos/game.cc, spot/twaalgos/game.hh (game_info): Move...
* spot/twaalgos/synthesis.cc,
spot/twaalgos/synthesis.hh (synthesis_info): ... here, because this
structure contains only synthesis stuff.  Also rename "solver" to
"algo" to match the ltlsynt option.
(solve_game): Move the two argument version of this function here,
since that's the only game-related generic function that use
synthesis_info.
* bin/ltlsynt.cc, tests/core/ltlsynt.test, tests/python/games.ipynb,
tests/python/synthesis.py, NEWS: Adjust all uses and mentions.

* bin/ltlsynt.cc: Implement the new option, and make it default
to bisimulation with output assignment (a.k.a. bwoa).
* NEWS, bin/spot-x.cc, doc/org/ltlsynt.org: Update the documentation.
* spot/twaalgos/game.hh: Make bwoa the default.
* tests/core/ltlsynt.test: Add and adjust test cases.
* tests/python/games.ipynb: Adjust.

* bin/ltlsynt.cc: Implement the option, and enable it by default.
* doc/org/ltlsynt.org, doc/org/ltlsynt.tex, bin/spot-x.cc, NEWS:
Document it.
* tests/core/ltlsynt.test: Adjust test cases.

* bin/ltlsynt.cc: Implement it.
* NEWS, doc/org/ltlsynt.org: Document it.
* tests/core/ltlsynt.test: Test it.

* doc/org/tut40.org: Add more explanations and some cleanup.
* python/spot/__init__.py (set_state_players, get_state_winners,
get_state_players, set_state_player, get_state_winner,
get_state_player, get_strategy): Add these methods to the twa_graph
class for convenience.
* NEWS, doc/org/tut.org: Mention tut40.org.

* spot/twaalgos/dtwasat.cc: Do not return a transition-based automaton
when state-based output is requested.
* tests/python/satmin.ipynb, spot/twaalgos/dtbasat.hh: Fix some typos.
* tests/python/satmin.py: Add test cases.
* NEWS: Mention the bugs.

* spot/twaalgos/zlktree.hh, spot/twaalgos/zlktree.cc (acd::node_level,
acd::state_step, acd_transform_sbacc): New public functions.
* tests/python/zlktree.ipynb, tests/python/zlktree.py: More tests.
* NEWS: Typo.

* NEWS: Here

On a debug build with the automaton from #476, the gain seems to be
about 33% of the parsing time.

* spot/parseaut/parseaut.yy, spot/parseaut/parsedecl.hh,
spot/parseaut/scanaut.ll: Share a hash map of string->BDD
between the scanner and parser so that [labels] can be looked
up by the scanner if they have already been parsed once.
* NEWS: Mention it.

* tests/python/_zlktree.ipynb: Remove and replace by...
* tests/python/zlktree.ipynb: ... this more documented notebook.
* tests/Makefile.am: Adjust.
* doc/org/tut.org, NEWS: Mention zlktree.ipynb.
* spot/twaalgos/zlktree.hh, spot/twaalgos/zlktree.cc,
python/spot/__init__.py: Cleanup interface, and add support for
interactive display.