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* src/ltltest/Makefile.am (AM_CXXFLAGS): New variable.

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* tgba/bdddict.hh (bdd_dict::register_propositions,
bdd_dict::register_accepting_variables): New methods.
* src/bdddict.cc: Likewise.
* tgba/tgbaexplicit.cc (tgba_explicit::add_conditions,
tgba_explicit::add_accepting_conditions): New methods.
(tgba_explicit::get_init_state): Add an "empty" initial
state to empty automata.
* tgba/tgbaexplicit.hh: (tgba_explicit::add_conditions,
tgba_explicit::add_accepting_conditions): New methods.
* tgbaalgos/Makefiles.am (tgbaalgos_HEADERS, libtgbaalgos_la_SOURCES):
Add dupexp.hh and dupexp.cc.
* tgbaalgos/dupexp.hh, tgbaalgos/dupexp.cc: New files.
* tgbatest/Makefile.am (AM_CXXFLAGS): New variable.
(check_SCRIPTS): Add dupexp.test.
(CLEANFILES): Add output1 and output2.
* tgbatest/dupexp.test: New file.
* tgbatest/ltl2tgba.cc: Handle -s and -S.
* tgbatest/tgbaread.cc: Remove unused variable exit_code.
This commit is contained in:
Alexandre Duret-Lutz 2003-11-14 16:44:12 +00:00
parent 51ff9f8dda
commit 982c5efc6c
13 changed files with 271 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

25
src/tgba/tgbaexplicit.cc
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@ -119,7 +119,7 @@ namespace spot
// The first state we add is the inititial state.
// It can also be overridden with set_init_state().
if (! init_)
if (!init_)
init_ = s;
return s;
@ -170,6 +170,13 @@ namespace spot
t->condition -= get_condition(f);
}
void
tgba_explicit::add_conditions(transition* t, bdd f)
{
dict_->register_propositions(f, this);
t->condition &= f;
}
void
tgba_explicit::declare_accepting_condition(ltl::formula* f)
{
@ -245,9 +252,25 @@ namespace spot
t->accepting_conditions |= c;
}
void
tgba_explicit::add_accepting_conditions(transition* t, bdd f)
{
bdd sup = bdd_support(f);
dict_->register_accepting_variables(sup, this);
while (sup != bddtrue)
{
neg_accepting_conditions_ &= bdd_nithvar(bdd_var(sup));
sup = bdd_high(sup);
}
t->accepting_conditions |= f;
}
state*
tgba_explicit::get_init_state() const
{
// Fix empty automata by adding a lone initial state.
if (!init_)
const_cast<tgba_explicit*>(this)->add_state("empty");
return new state_explicit(init_);
}