introduce delay_branching_here

This is motivated by an example sent by Edmond Irani Liu,
that will be tested in next patch.

* spot/twaalgos/dbranch.cc, spot/twaalgos/dbranch.hh: New files.
* python/spot/impl.i, spot/twaalgos/Makefile.am: Add them.
* spot/twaalgos/translate.cc: Call delay_branching_here
unconditionally.
* spot/twa/twagraph.cc (defrag_states): Do not assume
that games are alternating.
* tests/core/genltl.test: Adjust expected numbers.
* tests/python/dbranch.py: New file.
* tests/Makefile.am: Add it.
This commit is contained in:
Alexandre Duret-Lutz 2022-09-21 15:40:12 +02:00
parent aa7992c65f
commit 3efab05cf2
10 changed files with 378 additions and 24 deletions

View file

@ -114,13 +114,14 @@
#include <spot/twaalgos/aiger.hh>
#include <spot/twaalgos/alternation.hh>
#include <spot/twaalgos/cleanacc.hh>
#include <spot/twaalgos/degen.hh>
#include <spot/twaalgos/dot.hh>
#include <spot/twaalgos/dualize.hh>
#include <spot/twaalgos/cobuchi.hh>
#include <spot/twaalgos/copy.hh>
#include <spot/twaalgos/complete.hh>
#include <spot/twaalgos/complement.hh>
#include <spot/twaalgos/dbranch.hh>
#include <spot/twaalgos/degen.hh>
#include <spot/twaalgos/dot.hh>
#include <spot/twaalgos/dualize.hh>
#include <spot/twaalgos/emptiness.hh>
#include <spot/twaalgos/gtec/gtec.hh>
#include <spot/twaalgos/genem.hh>
@ -678,11 +679,14 @@ def state_is_accepting(self, src) -> "bool":
%include <spot/twaalgos/aiger.hh>
%include <spot/twaalgos/alternation.hh>
%include <spot/twaalgos/cleanacc.hh>
%include <spot/twaalgos/degen.hh>
%include <spot/twaalgos/dot.hh>
%include <spot/twaalgos/cobuchi.hh>
%include <spot/twaalgos/copy.hh>
%include <spot/twaalgos/complete.hh>
%include <spot/twaalgos/dbranch.hh>
%include <spot/twaalgos/degen.hh>
%include <spot/twaalgos/determinize.hh>
%include <spot/twaalgos/dot.hh>
%include <spot/twaalgos/dualize.hh>
%feature("flatnested") spot::twa_run::step;
%include <spot/twaalgos/emptiness.hh>
%template(list_step) std::list<spot::twa_run::step>;
@ -694,8 +698,6 @@ def state_is_accepting(self, src) -> "bool":
%include <spot/twaalgos/gfguarantee.hh>
%include <spot/twaalgos/compsusp.hh>
%include <spot/twaalgos/contains.hh>
%include <spot/twaalgos/determinize.hh>
%include <spot/twaalgos/dualize.hh>
%include <spot/twaalgos/langmap.hh>
%include <spot/twaalgos/magic.hh>
%include <spot/twaalgos/minimize.hh>