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Use override rather than virtual.

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This commit is contained in:
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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30
src/muz/rel/karr_relation.cpp
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@ -36,13 +36,13 @@ namespace datalog {
{
}
virtual bool empty() const {
bool empty() const override {
return m_empty;
}
virtual bool is_precise() const { return false; }
bool is_precise() const override { return false; }
virtual void add_fact(const relation_fact & f) {
void add_fact(const relation_fact & f) override {
SASSERT(m_empty);
SASSERT(!m_basis_valid);
m_empty = false;
@ -60,12 +60,12 @@ namespace datalog {
}
}
virtual bool contains_fact(const relation_fact & f) const {
bool contains_fact(const relation_fact & f) const override {
UNREACHABLE();
return false;
}
virtual void display(std::ostream & out) const {
void display(std::ostream & out) const override {
if (m_fn) {
out << m_fn->get_name() << "\n";
}
@ -82,18 +82,18 @@ namespace datalog {
}
}
virtual karr_relation * clone() const {
karr_relation * clone() const override {
karr_relation* result = alloc(karr_relation, m_plugin, m_fn, get_signature(), m_empty);
result->copy(*this);
return result;
}
virtual karr_relation * complement(func_decl*) const {
karr_relation * complement(func_decl*) const override {
UNREACHABLE();
return 0;
}
virtual void to_formula(expr_ref& fml) const {
void to_formula(expr_ref& fml) const override {
if (empty()) {
fml = m.mk_false();
}
@ -514,7 +514,7 @@ namespace datalog {
: convenient_relation_join_fn(o1_sig, o2_sig, col_cnt, cols1, cols2){
}
virtual relation_base * operator()(const relation_base & _r1, const relation_base & _r2) {
relation_base * operator()(const relation_base & _r1, const relation_base & _r2) override {
karr_relation const& r1 = get(_r1);
karr_relation const& r2 = get(_r2);
karr_relation_plugin& p = r1.get_plugin();
@ -540,7 +540,7 @@ namespace datalog {
: convenient_relation_project_fn(orig_sig, removed_col_cnt, removed_cols) {
}
virtual relation_base * operator()(const relation_base & _r) {
relation_base * operator()(const relation_base & _r) override {
karr_relation const& r = get(_r);
karr_relation_plugin& p = r.get_plugin();
karr_relation* result = dynamic_cast<karr_relation*>(p.mk_full(0, get_result_signature()));
@ -559,7 +559,7 @@ namespace datalog {
rename_fn(karr_relation_plugin& p, const relation_signature & orig_sig, unsigned cycle_len, const unsigned * cycle)
: convenient_relation_rename_fn(orig_sig, cycle_len, cycle) {}
virtual relation_base * operator()(const relation_base & _r) {
relation_base * operator()(const relation_base & _r) override {
karr_relation const& r = get(_r);
karr_relation_plugin& p = r.get_plugin();
karr_relation* result = dynamic_cast<karr_relation*>(p.mk_full(0, get_result_signature()));
@ -676,7 +676,7 @@ namespace datalog {
public:
union_fn() {}
virtual void operator()(relation_base & _r, const relation_base & _src, relation_base * _delta) {
void operator()(relation_base & _r, const relation_base & _src, relation_base * _delta) override {
karr_relation& r = get(_r);
karr_relation const& src = get(_src);
@ -707,7 +707,7 @@ namespace datalog {
filter_identical_fn(unsigned col_cnt, const unsigned * identical_cols)
: m_identical_cols(col_cnt, identical_cols) {}
virtual void operator()(relation_base & _r) {
void operator()(relation_base & _r) override {
karr_relation & r = get(_r);
TRACE("dl", r.display(tout << "src:\n"););
r.get_ineqs();
@ -747,7 +747,7 @@ namespace datalog {
m_valid = arith.is_numeral(value, m_value) && m_value.is_int();
}
virtual void operator()(relation_base & _r) {
void operator()(relation_base & _r) override {
karr_relation & r = get(_r);
if (m_valid) {
r.get_ineqs();
@ -779,7 +779,7 @@ namespace datalog {
m_cond(cond, t.get_plugin().get_ast_manager()) {
}
void operator()(relation_base& t) {
void operator()(relation_base& t) override {
get(t).filter_interpreted(m_cond);
TRACE("dl", tout << mk_pp(m_cond, m_cond.get_manager()) << "\n"; t.display(tout););
}