GitLab

* wrap/python/spot.i (tgba._repr_svg_): Call dot to
output SVG using the same logic as in Vaucanson 2.

* src/ltlparse/public.hh, src/ltlparse/ltlparse.yy,
src/ltlparse/ltlscan.ll (parse_error): New class.
(parse_formula): New function that raises a parse_error
exception on error.
* src/ltlvisit/tostring.hh, src/ltlvisit/tostring.cc:
(to_sclatex_string): New method.
* wrap/python/spot.i: Catch the parser_error exception,
and use the to_sclatex_string for MathJax rendering.
* wrap/python/tests/run.in: Start ipython on demand.

At the same time, this adds a is_empty() method to the tgba class,
simplifying many places that ran emptiness checks.

* iface/dve2/dve2check.cc, src/bin/ltlcross.cc,
src/dstarparse/dra2ba.cc, src/ltlvisit/contain.cc, src/tgba/tgba.cc,
src/tgba/tgba.hh, src/tgbaalgos/emptiness.cc,
src/tgbaalgos/emptiness.hh, src/tgbaalgos/gtec/ce.cc,
src/tgbaalgos/gtec/ce.hh, src/tgbaalgos/gtec/gtec.cc,
src/tgbaalgos/gtec/gtec.hh, src/tgbaalgos/gv04.cc,
src/tgbaalgos/gv04.hh, src/tgbaalgos/magic.cc,
src/tgbaalgos/magic.hh, src/tgbaalgos/minimize.cc,
src/tgbaalgos/ndfs_result.hxx, src/tgbaalgos/powerset.cc,
src/tgbaalgos/projrun.cc, src/tgbaalgos/projrun.hh,
src/tgbaalgos/reducerun.cc, src/tgbaalgos/reducerun.hh,
src/tgbaalgos/replayrun.cc, src/tgbaalgos/replayrun.hh,
src/tgbaalgos/rundotdec.cc, src/tgbaalgos/rundotdec.hh,
src/tgbaalgos/se05.cc, src/tgbaalgos/se05.hh,
src/tgbaalgos/tau03.cc, src/tgbaalgos/tau03.hh,
src/tgbaalgos/tau03opt.cc, src/tgbaalgos/tau03opt.hh,
src/tgbaalgos/word.cc, src/tgbaalgos/word.hh,
src/tgbatest/checkpsl.cc, src/tgbatest/complementation.cc,
src/tgbatest/emptchk.cc, src/tgbatest/ltl2tgba.cc,
src/tgbatest/randtgba.cc, wrap/python/ajax/spot.in,
wrap/python/spot.i: Use shared_ptr.

* src/ltlvisit/apcollect.cc, src/ltlvisit/apcollect.hh: Take automaton
by reference.

* src/tgbaalgos/compsusp.hh, src/tgbaalgos/dotty.hh,
src/tgbaalgos/emptiness.hh, src/tgbaalgos/hoaf.hh,
src/tgbaalgos/neverclaim.hh, src/tgbaalgos/randomgraph.hh,
src/tgbaalgos/simulation.hh: Here.

* src/bin/dstar2tgba.cc, src/bin/ltlcross.cc, src/bin/randltl.cc,
src/ltltest/reduccmp.test, src/neverparse/neverclaimparse.yy,
src/tgbatest/ltl2ta.test, src/tgbatest/ltl2tgba.cc,
src/tgbatest/ltlcross.test, src/tgbatest/neverclaimread.test,
wrap/python/ajax/ltl2tgba.html: Fix conflicts.

* configure.ac, doc/org/tools.org, NEWS: Bump version to 1.2.5.

* src/tgbaalgos/ltl2tgba_fm.cc: Fix.
* src/tgbatest/randpsl.test: Rewrite using ltlcross and add a testcase.
* NEWS: Mention it.

Suggested by Joachim Klein.

* wrap/python/ajax/ltl2tgba.html: Name the tab.
* wrap/python/ajax/css/ltl2tgba.css: Give it some space.

Suggested by Joachim Klein.

* wrap/python/ajax/ltl2tgba.html: New option.
* wrap/python/ajax/protocol.txt, NEWS: Document it.
* wrap/python/ajax/spot.in: Implement it.
* wrap/python/spot.i: Export src/ltlvisit/lbt.hh.

Suggested by Joachim Klein.

* src/bin/ltlcross.cc: Implement it.
* src/tgbatest/ltlcross3.test: Test it.
* doc/org/ltlcross.org, NEWS: Document it.

Reported by Joachim Klein.

* src/bin/randltl.cc: Here.
* NEWS: Mention the fix.

Suggested by Joachim Klein.

* src/bin/randltl.cc: Implement it.
* src/ltltest/rand.test: Test it.
* doc/org/randltl.org, NEWS: Document it.

The specifications are at http://adl.github.io/hoaf/

* src/tgbaalgos/hoaf.cc, src/tgbaalgos/hoaf.hh: New files.
* src/tgbaalgos/Makefile.am: Add them.
* src/bin/dstar2tgba.cc, src/bin/ltl2tgba.cc,
src/tgbatest/ltl2tgba.cc: Add option to output HOA.
* NEWS: Mention it.

Suggested by Joachim Klein.

* wrap/python/ajax/spot.in: Try parse_lbt() when parse() fails.
* NEWS: Mention it.

So that people using white-background terminal can still read them...
Reported by Joachim Klein.

* src/bin/ltlcross.cc: Adjust.
* NEWS: Mention it.

The bug was reported by Joachim Klein.

* src/tgbaalgos/ltl2tgba_fm.cc (translate_dict::register_a_variable):
Reduce P(a M b) to P(a & b), not to P(a).
* src/tgbatest/ltlcross.test: Test Joachim's formula.
* src/tgbatest/ltl2ta.test: Adjust some expected values.
* NEWS: Mention the bug.

This gets rid of many state*/int conversions.  We now use scc_info
instead of scc_map.  Finally the loops are now all 0-based.

* src/tgbaalgos/sccinfo.cc, src/tgbaalgos/sccinfo.hh (weak_sccs): New
method.
* src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtbasat.hh,
src/tgbaalgos/dtgbasat.cc, src/tgbaalgos/dtgbasat.hh: Use the
tgba_digraph interface.
* src/tgbatest/ltl2tgba.cc: Adjust calls.

* src/graph/graph.hh, src/tgba/tgbagraph.hh (is_dead_transition): New
method.

* src/bin/dstar2tgba.cc, src/bin/ltlcross.cc, src/tgbaalgos/stats.cc,
src/tgbaalgos/simulation.cc: Use scc_info instead of scc_map.
* src/tgbaalgos/stats.hh, src/bin/common_output.hh: Change parameters
types to be tgba_digraph_ptr instead tgba_ptr, so that scc_info can be
used.

This is a -pedantic warning from gcc.

* src/misc/bitvect.cc, src/misc/bitvect.hh (storage_): Remove.
(storage): New method to access past the end of the struct.

It makes it easier to browse tgba/.

* src/tgba/state.hh, src/tgba/succiter.hh: Delete, and
move the contents...
* src/tgba/tgba.hh: ... here.
* src/tgba/Makefile.am: Adjust.
* src/graphtest/ngraph.cc, src/kripke/fairkripke.hh,
src/saba/sabacomplementtgba.cc, src/ta/ta.hh,
src/tgba/tgbakvcomplement.cc, src/tgba/tgbasafracomplement.cc,
src/tgbaalgos/bfssteps.hh, src/tgbaalgos/emptiness.hh,
src/tgbaalgos/gtec/explscc.hh, src/tgbaalgos/gtec/sccstack.hh,
src/tgbaalgos/rundotdec.cc, wrap/python/spot.i: Adjust includes.

This was prompted by an exchange of emails with Caroline Lemieux.

* src/bin/man/ltl2tgba.x: Add notes and references.
* NEWS, THANKS: Update.

So that its run time goes from 10min+ to ~5s.

* src/tgbatest/emptchk.cc: New file.
* src/tgbatest/Makefile.am: Add it.
* src/tgbatest/emptchk.test: Use it.

Again instead of calling ltl2tgba dozen of times with different options
for various formulas, this implements a single executable that reads
formulas from a file, translate them using the different setups, and
dump statistics for comparison.  Valgrind now only has to be started
once.

* src/tgbatest/checkta.cc: New file.
* src/tgbatest/Makefile.am: Use it.
* src/tgbatest/ltl2ta.test: Rewrite using checkta.
* src/tgbatest/ltl2tgba.cc: Remove a unused variable.

So that running valgrind is a lot more efficient.  Running
ltl2tgba.test using to take more than 15min.  We are now down to
25sec.

* src/tgbatest/checkpsl.cc: New file.
* src/tgbatest/Makefile.am: Add it.
* src/tgbatest/ltl2tgba.test: Adjust.

This generalizes the previous patch.

* src/ltltest/equalsf.cc: Allow escaped '\,' and
negated result.
* src/ltltest/Makefile.am: Use equalsf.cc for
almost all tests that used equals.cc.
(nequals): New.
* src/ltltest/equals.test, src/ltltest/eventuniv.test,
src/ltltest/lunabbrev.test, src/ltltest/nenoform.test,
src/ltltest/parseerr.test, src/ltltest/tunabbrev.test,
src/ltltest/tunenoform.test: Adjust.

This test used to take more than 10min because an instance of valgrind
was launched for each separate equivalence check.  The list of
equivalences to checks are not given in a file, and only two valgrind
instances are run.  The test takes less than 15sec.

* src/ltltest/equalsf.cc: New file.
* src/ltltest/Makefile.am (reduccmp, reductaustr): Build using
equalsf.cc.
* src/ltltest/reduccmp.test: Rewrite.
* src/ltltest/uwrm.test: Also rewrite, and use valgrind.

* src/tgba/tgbagraph.hh: Remove the set_bprop/get_bprop interface.
* src/tgba/tgba.cc, src/tgba/tgba.hh: Add a new interface for
setting/querying/copying the following properties: single_acc_set,
state_based_acc, inherently_weak, deterministic.
* src/dstarparse/dra2ba.cc, src/dstarparse/nra2nba.cc,
src/neverparse/neverclaimparse.yy, src/saba/sabacomplementtgba.cc,
src/tgba/tgbagraph.cc, src/tgbaalgos/degen.cc, src/tgbaalgos/dotty.cc,
src/tgbaalgos/isdet.cc, src/tgbaalgos/lbtt.cc,
src/tgbaalgos/minimize.cc, src/tgbaalgos/neverclaim.cc,
src/tgbaalgos/postproc.cc, src/tgbaalgos/sccfilter.cc,
src/tgbaalgos/simulation.cc, src/tgbatest/degenlskip.test,
src/tgbatest/ltl2tgba.cc: Adjust to the new interface, or use
it to bypass some useless work.

* src/tgbaalgos/degen.cc (degeneralize, degeneralize_tba): Shortcut
degeneralization if the automaton is already degeneralized.