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Use nullptr.

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This commit is contained in:
Bruce Mitchener 2018-02-12 14:05:55 +07:00
parent f01328c65f
commit 76eb7b9ede
625 changed files with 4639 additions and 4639 deletions
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28
src/muz/rel/dl_bound_relation.cpp
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@ -83,7 +83,7 @@ namespace datalog {
bound_relation const& r1 = get(_r1);
bound_relation const& r2 = get(_r2);
bound_relation_plugin& p = r1.get_plugin();
bound_relation* result = dynamic_cast<bound_relation*>(p.mk_full(0, get_result_signature()));
bound_relation* result = dynamic_cast<bound_relation*>(p.mk_full(nullptr, get_result_signature()));
result->mk_join(r1, r2, m_cols1.size(), m_cols1.c_ptr(), m_cols2.c_ptr());
return result;
}
@ -92,7 +92,7 @@ namespace datalog {
relation_join_fn * bound_relation_plugin::mk_join_fn(const relation_base & r1, const relation_base & r2,
unsigned col_cnt, const unsigned * cols1, const unsigned * cols2) {
if (!check_kind(r1) || !check_kind(r2)) {
return 0;
return nullptr;
}
return alloc(join_fn, r1.get_signature(), r2.get_signature(), col_cnt, cols1, cols2);
}
@ -107,7 +107,7 @@ namespace datalog {
relation_base * operator()(const relation_base & _r) override {
bound_relation const& r = get(_r);
bound_relation_plugin& p = r.get_plugin();
bound_relation* result = get(p.mk_full(0, get_result_signature()));
bound_relation* result = get(p.mk_full(nullptr, get_result_signature()));
result->mk_project(r, m_removed_cols.size(), m_removed_cols.c_ptr());
return result;
}
@ -127,7 +127,7 @@ namespace datalog {
relation_base * operator()(const relation_base & _r) override {
bound_relation const& r = get(_r);
bound_relation_plugin& p = r.get_plugin();
bound_relation* result = get(p.mk_full(0, get_result_signature()));
bound_relation* result = get(p.mk_full(nullptr, get_result_signature()));
result->mk_rename(r, m_cycle.size(), m_cycle.c_ptr());
return result;
}
@ -138,7 +138,7 @@ namespace datalog {
if(check_kind(r)) {
return alloc(rename_fn, r.get_signature(), cycle_len, permutation_cycle);
}
return 0;
return nullptr;
}
@ -176,7 +176,7 @@ namespace datalog {
if (check_kind(tgt) && check_kind(src) && (!delta || check_kind(*delta))) {
return alloc(union_fn, false);
}
return 0;
return nullptr;
}
relation_union_fn * bound_relation_plugin::mk_widen_fn(
@ -188,7 +188,7 @@ namespace datalog {
if (check_kind(tgt) && check_kind(src) && (!delta || check_kind(*delta))) {
return alloc(union_fn, true);
}
return 0;
return nullptr;
}
class bound_relation_plugin::filter_identical_fn : public relation_mutator_fn {
@ -209,7 +209,7 @@ namespace datalog {
if(check_kind(t)) {
return alloc(filter_identical_fn, col_cnt, identical_cols);
}
return 0;
return nullptr;
}
class bound_relation_plugin::filter_equal_fn : public relation_mutator_fn {
@ -224,7 +224,7 @@ namespace datalog {
if (check_kind(r)) {
return alloc(filter_equal_fn, value, col);
}
return 0;
return nullptr;
}
class bound_relation_plugin::filter_interpreted_fn : public relation_mutator_fn {
@ -280,7 +280,7 @@ namespace datalog {
filter_interpreted_fn(ast_manager& m, app* cond) :
m_cond(cond, m),
m_lt(m), m_arith(m), m_interval(0), m_kind(NOT_APPLICABLE) {
m_lt(m), m_arith(m), m_interval(nullptr), m_kind(NOT_APPLICABLE) {
expr* l, *r, *r1, *r2, *c2;
rational n1;
if ((m_arith.is_lt(cond, l, r) || m_arith.is_gt(cond, r, l)) &&
@ -592,7 +592,7 @@ namespace datalog {
scoped_ptr<relation_mutator_fn> fe = get_plugin().mk_filter_equal_fn(r, f[i], i);
(*fe)(r);
}
mk_union(r, 0, false);
mk_union(r, nullptr, false);
}
bool bound_relation::contains_fact(const relation_fact & f) const {
@ -604,12 +604,12 @@ namespace datalog {
}
bound_relation * bound_relation::clone() const {
bound_relation* result = 0;
bound_relation* result = nullptr;
if (empty()) {
result = bound_relation_plugin::get(get_plugin().mk_empty(get_signature()));
}
else {
result = bound_relation_plugin::get(get_plugin().mk_full(0, get_signature()));
result = bound_relation_plugin::get(get_plugin().mk_full(nullptr, get_signature()));
result->copy(*this);
}
return result;
@ -647,7 +647,7 @@ namespace datalog {
bound_relation * bound_relation::complement(func_decl* p) const {
UNREACHABLE();
return 0;
return nullptr;
}
void bound_relation::to_formula(expr_ref& fml) const {