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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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16
src/muz/transforms/dl_mk_magic_sets.cpp
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@ -129,9 +129,9 @@ namespace datalog {
SASSERT(m.is_bool(old_pred->get_range()));
adornment_desc adn(old_pred);
adn.m_adornment.populate(lit, bound_vars);
adornment_map::entry * e = m_adorned_preds.insert_if_not_there2(adn, 0);
adornment_map::entry * e = m_adorned_preds.insert_if_not_there2(adn, nullptr);
func_decl * new_pred = e->get_data().m_value;
if (new_pred==0) {
if (new_pred==nullptr) {
std::string suffix = "ad_"+adn.m_adornment.to_string();
new_pred = m_context.mk_fresh_head_predicate(
old_pred->get_name(), symbol(suffix.c_str()),
@ -163,7 +163,7 @@ namespace datalog {
pred2pred::obj_map_entry * e = m_magic_preds.insert_if_not_there2(l_pred, 0);
func_decl * mag_pred = e->get_data().m_value;
if (mag_pred==0) {
if (mag_pred==nullptr) {
unsigned mag_arity = bound_args.size();
ptr_vector<sort> mag_domain;
@ -264,7 +264,7 @@ namespace datalog {
}
func_decl * new_head_pred = 0;
func_decl * new_head_pred = nullptr;
VERIFY( m_adorned_preds.find(adornment_desc(head->get_decl(), head_adornment), new_head_pred) );
app * new_head = m.mk_app(new_head_pred, head->get_args());
@ -301,14 +301,14 @@ namespace datalog {
app * tail[] = {lit, mag_lit};
rule * r = m_context.get_rule_manager().mk(adn_lit, 2, tail, 0);
rule * r = m_context.get_rule_manager().mk(adn_lit, 2, tail, nullptr);
result.add_rule(r);
}
rule_set * mk_magic_sets::operator()(rule_set const & source) {
if (!m_context.magic_sets_for_queries()) {
return 0;
return nullptr;
}
SASSERT(source.contains(m_goal));
SASSERT(source.get_predicate_rules(m_goal).size() == 1);
@ -372,10 +372,10 @@ namespace datalog {
app * adn_goal_head = adorn_literal(goal_head, empty_var_idx_set);
app * mag_goal_head = create_magic_literal(adn_goal_head);
SASSERT(mag_goal_head->is_ground());
rule * mag_goal_rule = m_context.get_rule_manager().mk(mag_goal_head, 0, 0, 0);
rule * mag_goal_rule = m_context.get_rule_manager().mk(mag_goal_head, 0, nullptr, nullptr);
result->add_rule(mag_goal_rule);
rule * back_to_goal_rule = m_context.get_rule_manager().mk(goal_head, 1, &adn_goal_head, 0);
rule * back_to_goal_rule = m_context.get_rule_manager().mk(goal_head, 1, &adn_goal_head, nullptr);
result->add_rule(back_to_goal_rule);
return result;
}