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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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80
src/muz/rel/dl_table_relation.h
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@ -46,40 +46,40 @@ namespace datalog {
table_plugin & get_table_plugin() { return m_table_plugin; }
virtual bool can_handle_signature(const relation_signature & s);
bool can_handle_signature(const relation_signature & s) override;
virtual relation_base * mk_empty(const relation_signature & s);
relation_base * mk_empty(const relation_signature & s) override;
virtual relation_base * mk_full_relation(const relation_signature & s, func_decl* p, family_id kind);
relation_base * mk_from_table(const relation_signature & s, table_base * t);
protected:
virtual relation_join_fn * mk_join_fn(const relation_base & t1, const relation_base & t2,
unsigned col_cnt, const unsigned * cols1, const unsigned * cols2);
virtual relation_join_fn * mk_join_project_fn(const relation_base & t1, const relation_base & t2,
unsigned joined_col_cnt, const unsigned * cols1, const unsigned * cols2, unsigned removed_col_cnt,
const unsigned * removed_cols);
virtual relation_transformer_fn * mk_project_fn(const relation_base & t, unsigned col_cnt,
const unsigned * removed_cols);
virtual relation_transformer_fn * mk_rename_fn(const relation_base & t, unsigned permutation_cycle_len,
const unsigned * permutation_cycle);
virtual relation_transformer_fn * mk_permutation_rename_fn(const relation_base & t,
const unsigned * permutation);
virtual relation_union_fn * mk_union_fn(const relation_base & tgt, const relation_base & src,
const relation_base * delta);
virtual relation_mutator_fn * mk_filter_identical_fn(const relation_base & t, unsigned col_cnt,
const unsigned * identical_cols);
virtual relation_mutator_fn * mk_filter_equal_fn(const relation_base & t, const relation_element & value,
unsigned col);
virtual relation_mutator_fn * mk_filter_interpreted_fn(const relation_base & t, app * condition);
virtual relation_transformer_fn * mk_filter_interpreted_and_project_fn(const relation_base & t,
app * condition, unsigned removed_col_cnt, const unsigned * removed_cols);
virtual relation_intersection_filter_fn * mk_filter_by_intersection_fn(const relation_base & t,
const relation_base & src, unsigned joined_col_cnt, const unsigned * t_cols, const unsigned * src_cols);
virtual relation_intersection_filter_fn * mk_filter_by_negation_fn(const relation_base & t,
const relation_base & negated_obj, unsigned joined_col_cnt,
const unsigned * t_cols, const unsigned * negated_cols);
virtual relation_transformer_fn * mk_select_equal_and_project_fn(const relation_base & t,
const relation_element & value, unsigned col);
relation_join_fn * mk_join_fn(const relation_base & t1, const relation_base & t2,
unsigned col_cnt, const unsigned * cols1, const unsigned * cols2) override;
relation_join_fn * mk_join_project_fn(const relation_base & t1, const relation_base & t2,
unsigned joined_col_cnt, const unsigned * cols1, const unsigned * cols2, unsigned removed_col_cnt,
const unsigned * removed_cols) override;
relation_transformer_fn * mk_project_fn(const relation_base & t, unsigned col_cnt,
const unsigned * removed_cols) override;
relation_transformer_fn * mk_rename_fn(const relation_base & t, unsigned permutation_cycle_len,
const unsigned * permutation_cycle) override;
relation_transformer_fn * mk_permutation_rename_fn(const relation_base & t,
const unsigned * permutation) override;
relation_union_fn * mk_union_fn(const relation_base & tgt, const relation_base & src,
const relation_base * delta) override;
relation_mutator_fn * mk_filter_identical_fn(const relation_base & t, unsigned col_cnt,
const unsigned * identical_cols) override;
relation_mutator_fn * mk_filter_equal_fn(const relation_base & t, const relation_element & value,
unsigned col) override;
relation_mutator_fn * mk_filter_interpreted_fn(const relation_base & t, app * condition) override;
relation_transformer_fn * mk_filter_interpreted_and_project_fn(const relation_base & t,
app * condition, unsigned removed_col_cnt, const unsigned * removed_cols) override;
relation_intersection_filter_fn * mk_filter_by_intersection_fn(const relation_base & t,
const relation_base & src, unsigned joined_col_cnt, const unsigned * t_cols, const unsigned * src_cols) override;
relation_intersection_filter_fn * mk_filter_by_negation_fn(const relation_base & t,
const relation_base & negated_obj, unsigned joined_col_cnt,
const unsigned * t_cols, const unsigned * negated_cols) override;
relation_transformer_fn * mk_select_equal_and_project_fn(const relation_base & t,
const relation_element & value, unsigned col) override;
};
class table_relation : public relation_base {
@ -107,24 +107,24 @@ namespace datalog {
table_base & get_table() { return *m_table; }
const table_base & get_table() const { return *m_table; }
virtual bool empty() const { return m_table->empty(); }
bool empty() const override { return m_table->empty(); }
void add_table_fact(const table_fact & f);
virtual void add_fact(const relation_fact & f);
virtual bool contains_fact(const relation_fact & f) const;
virtual relation_base * clone() const;
virtual relation_base * complement(func_decl* p) const;
virtual void to_formula(expr_ref& fml) const { get_table().to_formula(get_signature(), fml); }
void add_fact(const relation_fact & f) override;
bool contains_fact(const relation_fact & f) const override;
relation_base * clone() const override;
relation_base * complement(func_decl* p) const override;
void to_formula(expr_ref& fml) const override { get_table().to_formula(get_signature(), fml); }
virtual void display(std::ostream & out) const {
void display(std::ostream & out) const override {
get_table().display(out);
}
virtual void display_tuples(func_decl & pred, std::ostream & out) const;
void display_tuples(func_decl & pred, std::ostream & out) const override;
virtual unsigned get_size_estimate_rows() const { return m_table->get_size_estimate_rows(); }
virtual unsigned get_size_estimate_bytes() const { return m_table->get_size_estimate_bytes(); }
virtual bool knows_exact_size() const { return m_table->knows_exact_size(); }
unsigned get_size_estimate_rows() const override { return m_table->get_size_estimate_rows(); }
unsigned get_size_estimate_bytes() const override { return m_table->get_size_estimate_bytes(); }
bool knows_exact_size() const override { return m_table->knows_exact_size(); }
};
};