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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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6
src/math/subpaving/tactic/expr2subpaving.cpp
View file

@ -30,7 +30,7 @@ struct expr2subpaving::imp {
struct frame {
app * m_curr;
unsigned m_idx;
frame():m_curr(0), m_idx(0) {}
frame():m_curr(nullptr), m_idx(0) {}
frame(app * t):m_curr(t), m_idx(0) {}
};
@ -62,7 +62,7 @@ struct expr2subpaving::imp {
m_cached_numerators(m_qm),
m_cached_denominators(m_qm) {
if (e2v == 0) {
if (e2v == nullptr) {
m_expr2var = alloc(expr2var, m);
m_expr2var_owner = true;
}
@ -107,7 +107,7 @@ struct expr2subpaving::imp {
x = s().mk_var(is_int);
m_expr2var->insert(t, x);
if (x >= m_var2expr.size())
m_var2expr.resize(x+1, 0);
m_var2expr.resize(x+1, nullptr);
m_var2expr.set(x, t);
}
return x;

2
src/math/subpaving/tactic/expr2subpaving.h
View file

@ -29,7 +29,7 @@ class expr2subpaving {
struct imp;
imp * m_imp;
public:
expr2subpaving(ast_manager & m, subpaving::context & s, expr2var * e2v = 0);
expr2subpaving(ast_manager & m, subpaving::context & s, expr2var * e2v = nullptr);
~expr2subpaving();
ast_manager & m() const;

12
src/math/subpaving/tactic/subpaving_tactic.cpp
View file

@ -41,8 +41,8 @@ class subpaving_tactic : public tactic {
ast_manager & m() const { return m_inv.get_manager(); }
void operator()(std::ostream & out, subpaving::var x) const override {
expr * t = m_inv.get(x, 0);
if (t != 0)
expr * t = m_inv.get(x, nullptr);
if (t != nullptr)
out << mk_ismt2_pp(t, m());
else
out << "k!" << x;
@ -160,7 +160,7 @@ class subpaving_tactic : public tactic {
}
void process_clause(expr * c) {
expr * const * args = 0;
expr * const * args = nullptr;
unsigned sz;
if (m().is_or(c)) {
args = to_app(c)->get_args();
@ -251,9 +251,9 @@ public:
m_imp->collect_statistics(m_stats);
result.reset();
result.push_back(in.get());
mc = 0;
pc = 0;
core = 0;
mc = nullptr;
pc = nullptr;
core = nullptr;
}
catch (z3_exception & ex) {
// convert all Z3 exceptions into tactic exceptions