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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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34
src/muz/rel/karr_relation.h
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@ -45,33 +45,33 @@ namespace datalog {
a(get_ast_manager())
{}
virtual bool can_handle_signature(const relation_signature & sig) {
bool can_handle_signature(const relation_signature & sig) override {
return get_manager().get_context().karr();
}
static symbol get_name() { return symbol("karr_relation"); }
virtual relation_base * mk_empty(const relation_signature & s);
relation_base * mk_empty(const relation_signature & s) override;
virtual relation_base * mk_full(func_decl* p, const relation_signature & s);
relation_base * mk_full(func_decl* p, const relation_signature & s) override;
static karr_relation& get(relation_base& r);
static karr_relation const & get(relation_base const& r);
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_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_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);
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_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_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;
private:
bool dualizeI(matrix& dst, matrix const& src);