Rewrite as ...
(couvreur99_check_result::accepting_cycle): ... this less complex
implementation.
(couvreur99_check_result::complete_cycle): Delete.
* src/tgbatest/emptchke.test: More explicit examples.
couvreur99_check_result::complete_cycle,
couvreur99_check_result::accepting_path): Record conditions and
acceptance conditions in the accepting run. Simplify the
todo BFS stack for accepting_run and complete_cycle.
* src/tgbatest/ltl2tgba.cc (main): Do use replay_tgba_run
now everything works.
* src/tgbaalgos/replayrun.cc (replay_tgba_run): Be more verbose
when an outgoing transition is not found.
algorithms to conform to it, uniformly. This will unfortunately
break third-party code that were using these algorithms.
* src/tgbaalgos/emptiness.cc, src/tgbaalgos/emptiness.hh: New files.
* src/tgbaalgos/Makefile.am: New files.
* src/tgbaalgos/magic.cc, src/tgbaalgos/magic.hh: Adjust to
conform to the new emptiness-check interface.
* src/tgbaalgos/gtec/ce.cc, src/tgbaalgos/gtec/ce.hh,
src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/gtec/gtec.hh,
src/tgbaalgos/gtec/status.cc, src/tgbaalgos/gtec/status.hh:
Likewise. The classes have been renamed are as following
emptiness_check -> couvreur99_check
emptiness_check_shy -> couvreur99_check_shy
counter_example -> couvreur99_check_result
* src/tgbatest/ltl2tgba.cc, iface/gspn/ltlgspn.cc, iface/gspn/ssp.hh,
iface/gspn/ssp.cc: Adjust to renaming and new interface.
2004-08-23. Some of these will need to be reintegrated more
slowly and cleanly.
* src/tgbaalgos/Makefile.am, src/tgbaalgos/gtec/ce.cc,
src/tgbaalgos/gtec/ce.hh, src/tgbatest/Makefile.am,
src/tgbatest/emptchk.test, src/tgbatest/ltl2tgba.cc: Revert.
* src/tgbaalgos/colordfs.cc, src/tgbaalgos/colordfs.hh,
src/tgbaalgos/minimalce.cc, src/tgbaalgos/minimalce.hh,
src/tgbaalgos/nesteddfs.cc, src/tgbaalgos/nesteddfs.hh,
src/tgbaalgos/nesteddfsgen.cc, src/tgbaalgos/nesteddfsgen.hh,
src/tgbaalgos/tarjan_on_fly.cc, src/tgbaalgos/tarjan_on_fly.hh:
Delete.
instead of empty().
* src/misc/bddalloc.cc (bdd_allocator::extend): Use empty() rather
than size() when checking emptiness of lists.
* src/tgbaalgos/reductgba_sim_del.cc, src/tgbaalgos/minimalce.cc,
src/ltlvisit/basicreduce.cc, src/ltlvisit/reduce.cc,
src/tgbaalgos/gtec/ce.cc, src/tgbaalgos/ltl2tgba_fm.cc,
src/misc/minato.cc: Likewise.
* src/ltlast/multop.cc (multop::instance): Call ->size() only once.
src/tgbaalgos/tarjan_on_fly.cc,
src/tgbaalgos/nesteddfs.hh,
src/tgbaalgos/nesteddfs.cc,
src/tgbaalgos/minimalce.hh,
src/tgbaalgos/minimalce.cc,
src/tgbaalgos/colordfs.hh,
src/tgbaalgos/colordfs.cc: four new algorithms for emptyness check.
src/tgbaalgos/gtec/ce.hh,
src/tgbaalgos/gtec/ce.cc: Adapt the counter exemple for the ce
object in minimalce.hh.
src/tgbatest/ltl2tgba.cc,
src/tgbatest/emptchk.test,
src/tgbaalgos/Makefile.am: Add files for emptyness-check.
* src/tgbaalgos/reductgba_sim_del.cc: Restrict to degeneralize automata.
* src/tgba/tgbareduc.hh: src/tgba/tgbareduc.cc: Merge transition
for scc reduce.
* src/tgbaalgos/gtec/ce.cc (counter_example::counter_example): Do
not parenthesize the type after the new operator (g++ 3.4 complains).
* src/tgbaalgos/dupexp.cc (dupexp_iter::process_state,
dupexp_iter::declare_state): Use this->automata_ instead of
automata_. Local member automata_ inherited from template base
classes must be prefixed or g++ 3.4 will not look them
up (conforming to §14.6.2.3).
numbered_state_heap_hash_map_factory): New class.
* src/tgbaalgos/gtec/nsheap.cc (numbered_state_heap_hash_map_factory):
Implement it.
* src/tgbaalgos/gtec/gtec.hh (emptiness_check::emptiness_check,
emptiness_check_shy::emptiness_check_shy): Take a
numbered_state_heap_factory argument.
* tgbaalgos/gtec/status.hh
(emptiness_check_status::emptiness_check_status): Likewise.
(emptiness_check_status::h): Make it a numbered_state_heap*.
* src/tgbaalgos/gtec/ce.cc, tgbaalgos/gtec/gtec.cc,
tgbaalgos/gtec/status.cc: Adjust uses of ecs_->h.
