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Use override rather than virtual.

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Bruce Mitchener 2018-02-10 09:15:12 +07:00
parent ce123d9dbc
commit 7167fda1dc
220 changed files with 2546 additions and 2548 deletions
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58
src/muz/rel/rel_context.h
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@ -56,72 +56,72 @@ namespace datalog {
public:
rel_context(context& ctx);
virtual ~rel_context();
~rel_context() override;
virtual relation_manager & get_rmanager();
virtual const relation_manager & get_rmanager() const;
relation_manager & get_rmanager() override;
const relation_manager & get_rmanager() const override;
ast_manager& get_manager() const { return m; }
context& get_context() const { return m_context; }
virtual relation_base & get_relation(func_decl * pred);
virtual relation_base * try_get_relation(func_decl * pred) const;
virtual bool is_empty_relation(func_decl* pred) const;
virtual expr_ref try_get_formula(func_decl * pred) const;
virtual expr_ref get_answer() { return m_answer; }
relation_base & get_relation(func_decl * pred) override;
relation_base * try_get_relation(func_decl * pred) const override;
bool is_empty_relation(func_decl* pred) const override;
expr_ref try_get_formula(func_decl * pred) const override;
expr_ref get_answer() override { return m_answer; }
virtual bool output_profile() const;
bool output_profile() const override;
virtual lbool query(expr* q);
virtual lbool query(unsigned num_rels, func_decl * const* rels);
lbool query(expr* q) override;
lbool query(unsigned num_rels, func_decl * const* rels) override;
virtual void set_predicate_representation(func_decl * pred, unsigned relation_name_cnt,
symbol const * relation_names);
void set_predicate_representation(func_decl * pred, unsigned relation_name_cnt,
symbol const * relation_names) override;
virtual void inherit_predicate_kind(func_decl* new_pred, func_decl* orig_pred);
void inherit_predicate_kind(func_decl* new_pred, func_decl* orig_pred) override;
virtual void collect_statistics(statistics& st) const;
void collect_statistics(statistics& st) const override;
virtual void updt_params();
void updt_params() override;
/**
\brief Restrict the set of used predicates to \c res.
The function deallocates unsused relations, it does not deal with rules.
*/
virtual void restrict_predicates(func_decl_set const& predicates);
void restrict_predicates(func_decl_set const& predicates) override;
virtual void transform_rules();
void transform_rules() override;
virtual bool try_get_size(func_decl* pred, unsigned& rel_size) const;
bool try_get_size(func_decl* pred, unsigned& rel_size) const override;
/**
\brief query result if it contains fact.
*/
virtual bool result_contains_fact(relation_fact const& f);
bool result_contains_fact(relation_fact const& f) override;
virtual void collect_non_empty_predicates(func_decl_set& ps) {
void collect_non_empty_predicates(func_decl_set& ps) override {
return get_rmanager().collect_non_empty_predicates(ps);
}
/** \brief add facts to relation
*/
virtual void add_fact(func_decl* pred, relation_fact const& fact);
virtual void add_fact(func_decl* pred, table_fact const& fact);
void add_fact(func_decl* pred, relation_fact const& fact) override;
void add_fact(func_decl* pred, table_fact const& fact) override;
/** \brief check if facts were added to relation
*/
virtual bool has_facts(func_decl * pred) const;
bool has_facts(func_decl * pred) const override;
/**
\brief Store the relation \c rel under the predicate \c pred. The \c context object
takes over the ownership of the relation object.
*/
virtual void store_relation(func_decl * pred, relation_base * rel);
void store_relation(func_decl * pred, relation_base * rel) override;
virtual void display_output_facts(rule_set const& rules, std::ostream & out) const;
virtual void display_facts(std::ostream & out) const;
void display_output_facts(rule_set const& rules, std::ostream & out) const override;
void display_facts(std::ostream & out) const override;
virtual void display_profile(std::ostream& out);
void display_profile(std::ostream& out) override;
virtual lbool saturate();
lbool saturate() override;
};
};