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ltl: use "final" and "override" in the AST classes

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* src/ltlast/atomic_prop.hh, src/ltlast/binop.hh, src/ltlast/bunop.hh,
src/ltlast/constant.hh, src/ltlast/unop.hh: Here.
* src/misc/common.hh: Disable final for swig3.0.
This commit is contained in:
Alexandre Duret-Lutz 2014-10-28 23:39:08 +01:00
parent 6f572ebcc8
commit 63da386a66
6 changed files with 18 additions and 15 deletions
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6
src/ltlast/constant.hh
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@ -32,11 +32,11 @@ namespace spot
/// \ingroup ltl_ast
/// \brief A constant (True or False)
class SPOT_API constant : public formula
class SPOT_API constant final : public formula
{
public:
enum type { False, True, EmptyWord };
virtual void accept(visitor& v) const;
virtual void accept(visitor& v) const override;
/// Return the value of the constant.
type val() const
@ -47,7 +47,7 @@ namespace spot
/// Return the value of the constant as a string.
const char* val_name() const;
virtual std::string dump() const;
virtual std::string dump() const override;
/// Get the sole instance of spot::ltl::constant::constant(True).
static constant* true_instance() { return &true_instance_; }