Handle all automata through shared_ptr. (monstro patch)

A type such as 'const tgba_digraph*' and 'tgba_digraph*' are replaced
by 'const_tgba_digraph_ptr' and 'tgba_digraph_ptr'.  Additionally 'new
tgba_digraph(...)' is replaced by 'make_tgba_digraph(...)'.

This convention is followed by all automata types. Those smart
pointers should normally be passed by const reference as input of
function to avoid the atomic increments/decrements, but I probably
missed a few, as this huge patch took me nearly 12h.

* src/kripke/fwd.hh, src/tgba/fwd.hh: New files.
* src/kripke/Makefile.am, src/tgba/Makefile.am: Adjust.
* iface/dve2/dve2.cc, iface/dve2/dve2.hh, iface/dve2/dve2check.cc,
src/bin/common_output.hh, src/bin/dstar2tgba.cc,
src/bin/ltl2tgba.cc, src/bin/ltl2tgta.cc, src/bin/ltlcross.cc,
src/bin/ltlfilt.cc, src/dstarparse/dra2ba.cc,
src/dstarparse/dstar2tgba.cc, src/dstarparse/dstarparse.yy,
src/dstarparse/nra2nba.cc, src/dstarparse/nsa2tgba.cc,
src/dstarparse/public.hh, src/graphtest/tgbagraph.cc,
src/kripke/fairkripke.hh, src/kripke/kripke.hh,
src/kripke/kripkeexplicit.cc, src/kripke/kripkeexplicit.hh,
src/kripke/kripkeprint.cc, src/kripke/kripkeprint.hh,
src/kripkeparse/kripkeparse.yy, src/kripkeparse/public.hh,
src/kripketest/parse_print_test.cc, src/ltlvisit/apcollect.cc,
src/ltlvisit/apcollect.hh, src/ltlvisit/contain.cc,
src/ltlvisit/contain.hh, src/neverparse/neverclaimparse.yy,
src/neverparse/public.hh, src/priv/accmap.hh,
src/priv/countstates.cc, src/priv/countstates.hh, src/saba/saba.hh,
src/saba/sabacomplementtgba.cc, src/saba/sabacomplementtgba.hh,
src/sabaalgos/sabadotty.cc, src/sabaalgos/sabadotty.hh,
src/sabaalgos/sabareachiter.cc, src/sabaalgos/sabareachiter.hh,
src/sabatest/sabacomplementtgba.cc, src/ta/ta.hh,
src/ta/taexplicit.cc, src/ta/taexplicit.hh, src/ta/taproduct.cc,
src/ta/taproduct.hh, src/ta/tgta.hh, src/ta/tgtaexplicit.cc,
src/ta/tgtaexplicit.hh, src/ta/tgtaproduct.cc,
src/ta/tgtaproduct.hh, src/taalgos/dotty.cc, src/taalgos/dotty.hh,
src/taalgos/emptinessta.cc, src/taalgos/emptinessta.hh,
src/taalgos/minimize.cc, src/taalgos/minimize.hh,
src/taalgos/reachiter.cc, src/taalgos/reachiter.hh,
src/taalgos/statessetbuilder.cc, src/taalgos/statessetbuilder.hh,
src/taalgos/stats.cc, src/taalgos/stats.hh, src/taalgos/tgba2ta.cc,
src/taalgos/tgba2ta.hh, src/tgba/bdddict.cc, src/tgba/bdddict.hh,
src/tgba/formula2bdd.hh, src/tgba/futurecondcol.cc,
src/tgba/futurecondcol.hh, src/tgba/taatgba.hh, src/tgba/tgba.cc,
src/tgba/tgba.hh, src/tgba/tgbagraph.hh,
src/tgba/tgbakvcomplement.cc, src/tgba/tgbakvcomplement.hh,
src/tgba/tgbamask.cc, src/tgba/tgbamask.hh, src/tgba/tgbaproduct.cc,
src/tgba/tgbaproduct.hh, src/tgba/tgbaproxy.cc,
src/tgba/tgbaproxy.hh, src/tgba/tgbasafracomplement.cc,
src/tgba/tgbasafracomplement.hh, src/tgba/tgbascc.cc,
src/tgba/tgbascc.hh, src/tgba/tgbasgba.cc, src/tgba/tgbasgba.hh,
src/tgba/wdbacomp.cc, src/tgba/wdbacomp.hh,
src/tgbaalgos/bfssteps.cc, src/tgbaalgos/bfssteps.hh,
src/tgbaalgos/complete.cc, src/tgbaalgos/complete.hh,
src/tgbaalgos/compsusp.cc, src/tgbaalgos/compsusp.hh,
src/tgbaalgos/cycles.hh, src/tgbaalgos/degen.cc,
src/tgbaalgos/degen.hh, src/tgbaalgos/dotty.cc,
src/tgbaalgos/dotty.hh, src/tgbaalgos/dottydec.cc,
src/tgbaalgos/dottydec.hh, src/tgbaalgos/dtbasat.cc,
src/tgbaalgos/dtbasat.hh, src/tgbaalgos/dtgbacomp.cc,
src/tgbaalgos/dtgbacomp.hh, src/tgbaalgos/dtgbasat.cc,
src/tgbaalgos/dtgbasat.hh, src/tgbaalgos/dupexp.cc,
src/tgbaalgos/dupexp.hh, src/tgbaalgos/emptiness.cc,
src/tgbaalgos/emptiness.hh, src/tgbaalgos/gtec/gtec.cc,
src/tgbaalgos/gtec/gtec.hh, src/tgbaalgos/gtec/status.cc,
src/tgbaalgos/gtec/status.hh, src/tgbaalgos/gv04.cc,
src/tgbaalgos/gv04.hh, src/tgbaalgos/isdet.cc,
src/tgbaalgos/isdet.hh, src/tgbaalgos/isweakscc.cc,
src/tgbaalgos/lbtt.cc, src/tgbaalgos/lbtt.hh,
src/tgbaalgos/ltl2taa.cc, src/tgbaalgos/ltl2taa.hh,
src/tgbaalgos/ltl2tgba_fm.cc, src/tgbaalgos/ltl2tgba_fm.hh,
src/tgbaalgos/magic.cc, src/tgbaalgos/magic.hh,
src/tgbaalgos/minimize.cc, src/tgbaalgos/minimize.hh,
src/tgbaalgos/ndfs_result.hxx, src/tgbaalgos/neverclaim.cc,
src/tgbaalgos/neverclaim.hh, src/tgbaalgos/postproc.cc,
src/tgbaalgos/postproc.hh, src/tgbaalgos/powerset.cc,
src/tgbaalgos/powerset.hh, src/tgbaalgos/projrun.cc,
src/tgbaalgos/projrun.hh, src/tgbaalgos/randomgraph.cc,
src/tgbaalgos/randomgraph.hh, src/tgbaalgos/reachiter.cc,
src/tgbaalgos/reachiter.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/safety.cc,
src/tgbaalgos/safety.hh, src/tgbaalgos/save.cc,
src/tgbaalgos/save.hh, src/tgbaalgos/scc.cc, src/tgbaalgos/scc.hh,
src/tgbaalgos/sccfilter.cc, src/tgbaalgos/sccfilter.hh,
src/tgbaalgos/sccinfo.cc, src/tgbaalgos/sccinfo.hh,
src/tgbaalgos/se05.cc, src/tgbaalgos/se05.hh,
src/tgbaalgos/simulation.cc, src/tgbaalgos/simulation.hh,
src/tgbaalgos/stats.cc, src/tgbaalgos/stats.hh,
src/tgbaalgos/stripacc.cc, src/tgbaalgos/stripacc.hh,
src/tgbaalgos/tau03.cc, src/tgbaalgos/tau03.hh,
src/tgbaalgos/tau03opt.cc, src/tgbaalgos/tau03opt.hh,
src/tgbaalgos/translate.cc, src/tgbaalgos/translate.hh,
src/tgbaparse/public.hh, src/tgbaparse/tgbaparse.yy,
src/tgbatest/complementation.cc, src/tgbatest/explprod.cc,
src/tgbatest/ltl2tgba.cc, src/tgbatest/ltlprod.cc,
src/tgbatest/maskacc.cc, src/tgbatest/powerset.cc,
src/tgbatest/randtgba.cc, src/tgbatest/taatgba.cc,
src/tgbatest/tgbaread.cc, src/tgbatest/tripprod.cc,
wrap/python/ajax/spot.in, wrap/python/spot.i,
wrap/python/tests/interdep.py: Use shared pointers for automata.
This commit is contained in:
Alexandre Duret-Lutz 2014-08-14 20:18:04 +02:00
parent ca85d4184d
commit 51151ab271
195 changed files with 1792 additions and 1837 deletions

View file

@ -48,7 +48,8 @@ namespace spot
// This function is defined in nra2nba.cc, and used only here.
SPOT_LOCAL
tgba_digraph* nra_to_nba(const dstar_aut* nra, const tgba* aut);
tgba_digraph_ptr nra_to_nba(const const_dstar_aut_ptr& nra,
const const_tgba_ptr& aut);
namespace
{
@ -63,15 +64,15 @@ namespace spot
// retrive acceptances.
static bool
filter_states(const tgba* aut,
const dstar_aut* dra,
filter_states(const const_tgba_ptr& aut,
const const_dstar_aut_ptr& dra,
const state_list& sl,
state_list& final,
state_list& nonfinal);
static bool
filter_scc(const tgba* aut,
const dstar_aut* dra,
filter_scc(const const_tgba_ptr& aut,
const const_dstar_aut_ptr& dra,
state_list& final,
state_list& nonfinal)
{
@ -97,8 +98,8 @@ namespace spot
}
static bool
filter_states(const tgba* aut,
const dstar_aut* dra,
filter_states(const const_tgba_ptr& aut,
const const_dstar_aut_ptr& dra,
const state_list& sl,
state_list& final,
state_list& nonfinal)
@ -146,15 +147,11 @@ namespace spot
// could be improved.
{
state_set keep(sl.begin(), sl.end());
const tgba* masked =
build_tgba_mask_keep(dra->aut, keep, sl.front());
const tgba* nba = nra_to_nba(dra, masked);
emptiness_check* ec = couvreur99(nba);
auto masked = build_tgba_mask_keep(dra->aut, keep, sl.front());
emptiness_check* ec = couvreur99(nra_to_nba(dra, masked));
emptiness_check_result* ecr = ec->check();
delete ecr;
delete ec;
delete nba;
delete masked;
if (ecr)
{
// This SCC is not DBA-realizable.
@ -197,13 +194,11 @@ namespace spot
//std::cerr << "unknown\n";
// Build a sub-automaton for just the unknown states,
// starting from any state in the SCC.
const tgba* scc_mask =
build_tgba_mask_keep(aut, unknown, *unknown.begin());
auto scc_mask = build_tgba_mask_keep(aut, unknown, *unknown.begin());
state_list local_final;
state_list local_nonfinal;
bool dbarealizable =
filter_scc(scc_mask, dra, local_final, local_nonfinal);
delete scc_mask;
if (!dbarealizable)
return false;
for (state_list::const_iterator i = local_final.begin();
@ -223,13 +218,13 @@ namespace spot
class dra_to_ba_worker: public tgba_reachable_iterator_depth_first
{
public:
dra_to_ba_worker(const dstar_aut* a,
dra_to_ba_worker(const const_dstar_aut_ptr& a,
const state_set& final,
const scc_map& sm,
const std::vector<bool>& realizable):
tgba_reachable_iterator_depth_first(a->aut),
in_(a),
out_(new tgba_digraph(a->aut->get_dict())),
out_(make_tgba_digraph(a->aut->get_dict())),
final_(final),
num_states_(a->aut->num_states()),
sm_(sm),
@ -242,7 +237,7 @@ namespace spot
out_->set_init_state(a->aut->get_init_state_number());
}
tgba_digraph*
tgba_digraph_ptr
result()
{
return out_;
@ -301,8 +296,8 @@ namespace spot
}
protected:
const dstar_aut* in_;
tgba_digraph* out_;
const const_dstar_aut_ptr& in_;
tgba_digraph_ptr out_;
const state_set& final_;
size_t num_states_;
bdd acc_;
@ -313,7 +308,7 @@ namespace spot
}
tgba_digraph* dra_to_ba(const dstar_aut* dra, bool* dba)
tgba_digraph_ptr dra_to_ba(const const_dstar_aut_ptr& dra, bool* dba)
{
assert(dra->type == Rabin);
@ -358,10 +353,7 @@ namespace spot
state_set fs(final.begin(), final.end());
dra_to_ba_worker w(dra, fs, sm, realizable);
w.run();
auto res1 = w.result();
auto res2 = scc_filter_states(res1);
delete res1;
return res2;
return scc_filter_states(w.result());
}
}