use more override and final keywords

This patch is mostly focused on tagging most virtual methods that
override as such.  I found a few methods that where not meant to be
virtual this way, and tagged a few classes "final" along the way.

* bin/common_output.cc, spot/kripke/fairkripke.hh,
spot/kripke/kripke.hh, spot/kripke/kripkegraph.hh,
spot/ltsmin/ltsmin.cc, spot/misc/formater.hh, spot/priv/bddalloc.hh,
spot/ta/ta.hh, spot/ta/taexplicit.hh, spot/ta/taproduct.hh,
spot/ta/tgta.hh, spot/ta/tgtaexplicit.cc, spot/ta/tgtaexplicit.hh,
spot/ta/tgtaproduct.hh, spot/taalgos/emptinessta.hh, spot/tl/declenv.hh,
spot/tl/defaultenv.hh, spot/tl/randomltl.hh, spot/tl/relabel.cc,
spot/twa/bdddict.cc, spot/twa/taatgba.hh, spot/twa/twagraph.hh,
spot/twa/twaproduct.hh, spot/twaalgos/gtec/ce.cc,
spot/twaalgos/gtec/ce.hh, spot/twaalgos/gtec/gtec.hh,
spot/twaalgos/gv04.cc, spot/twaalgos/ltl2taa.cc, spot/twaalgos/magic.cc,
spot/twaalgos/minimize.cc, spot/twaalgos/ndfs_result.hxx,
spot/twaalgos/reachiter.hh, spot/twaalgos/se05.cc,
spot/twaalgos/stutter.cc, spot/twaalgos/tau03.cc: Add more override and
final keywords.
This commit is contained in:
Alexandre Duret-Lutz 2016-02-15 22:43:23 +01:00
parent 1ae0600cae
commit 5d272fd256
35 changed files with 249 additions and 291 deletions

View file

@ -85,7 +85,7 @@ namespace spot
}
virtual emptiness_check_result_ptr
check()
check() override
{
top = dftop = -1;
violation = false;
@ -226,7 +226,7 @@ namespace spot
}
virtual std::ostream&
print_stats(std::ostream& os) const
print_stats(std::ostream& os) const override
{
os << h.size() << " unique states visited\n";
os << transitions() << " transitions explored\n";
@ -264,7 +264,7 @@ namespace spot
}
virtual unsigned
acss_states() const
acss_states() const override
{
// Gross!
const_cast<result*>(this)->update_lowlinks();
@ -282,7 +282,7 @@ namespace spot
}
virtual twa_run_ptr
accepting_run()
accepting_run() override
{
auto res = std::make_shared<twa_run>(automaton());
@ -335,7 +335,7 @@ namespace spot
}
virtual const state*
filter(const state* s)
filter(const state* s) override
{
// Do not escape the SCC
auto j = data.h.find(s);
@ -357,13 +357,13 @@ namespace spot
}
virtual bool
match(twa_run::step& step, const state*)
match(twa_run::step& step, const state*) override
{
return step.acc != 0U;
}
};
struct second_bfs: first_bfs
struct second_bfs final: first_bfs
{
const state* target;
second_bfs(result* r, int scc_root, const state* target)
@ -372,7 +372,7 @@ namespace spot
}
virtual bool
match(twa_run::step&, const state* s)
match(twa_run::step&, const state* s) override
{
return s == target;
}