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fix constness of twa::get_init_state() and twa_succ_iterator::dst()

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Fixes #125.

* src/kripke/kripkegraph.hh, src/ta/ta.cc, src/ta/ta.hh,
src/ta/taexplicit.cc, src/ta/taexplicit.hh, src/ta/taproduct.cc,
src/ta/taproduct.hh, src/ta/tgtaproduct.cc, src/ta/tgtaproduct.hh,
src/taalgos/dot.cc, src/taalgos/emptinessta.cc,
src/taalgos/emptinessta.hh, src/taalgos/minimize.cc,
src/taalgos/reachiter.cc, src/taalgos/tgba2ta.cc, src/twa/twa.hh,
src/twa/twagraph.hh, src/twa/twaproduct.cc, src/twa/twaproduct.hh,
src/twaalgos/compsusp.cc, src/twaalgos/gtec/gtec.cc,
src/twaalgos/ltl2tgba_fm.cc, src/twaalgos/reachiter.cc,
src/twaalgos/stutter.cc: Adjust.
This commit is contained in:
Alexandre Duret-Lutz 2015-11-28 21:47:04 +01:00
parent afbaa54d92
commit 06b176991e
24 changed files with 144 additions and 178 deletions
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18
src/ta/ta.hh
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@ -90,9 +90,10 @@ namespace spot
}
typedef std::set<state*, state_ptr_less_than> states_set_t;
typedef std::set<const state*, state_ptr_less_than> const_states_set_t;
/// \brief Get the initial states set of the automaton.
virtual const states_set_t
virtual const_states_set_t
get_initial_states_set() const = 0;
/// \brief Get the artificial initial state set of the automaton.
@ -102,7 +103,7 @@ namespace spot
/// artificial initial state have one transition to each real initial state,
/// and this transition is labeled by the corresponding initial condition.
/// (For more details, see the paper cited above)
virtual spot::state*
virtual const spot::state*
get_artificial_initial_state() const
{
return nullptr;
@ -205,17 +206,14 @@ namespace spot
virtual bool next() = 0;
virtual bool done() const = 0;
virtual state*
dst() const = 0;
virtual const state* dst() const = 0;
/// \brief Get the changeset on the transition leading to current successor.
///
/// This is a boolean function of atomic propositions.
virtual bdd
cond() const = 0;
virtual bdd cond() const = 0;
acc_cond::mark_t
acc() const = 0;
acc_cond::mark_t acc() const = 0;
};
@ -238,7 +236,7 @@ namespace spot
/// transitions which connect the states of the connected component.
acc_cond::mark_t condition;
std::list<state*> rem;
std::list<const state*> rem;
};
/// Stack a new SCC with index \a index.
@ -262,7 +260,7 @@ namespace spot
size() const;
/// The \c rem member of the top SCC.
std::list<state*>&
std::list<const state*>&
rem();
/// Is the stack empty?