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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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8
src/math/automata/automaton.h
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@ -43,7 +43,7 @@ public:
unsigned m_src;
unsigned m_dst;
public:
move(M& m, unsigned s, unsigned d, T* t = 0): m(m), m_t(t), m_src(s), m_dst(d) {
move(M& m, unsigned s, unsigned d, T* t = nullptr): m(m), m_t(t), m_src(s), m_dst(d) {
if (t) m.inc_ref(t);
}
~move() {
@ -69,7 +69,7 @@ public:
unsigned src() const { return m_src; }
T* t() const { return m_t; }
bool is_epsilon() const { return m_t == 0; }
bool is_epsilon() const { return m_t == nullptr; }
};
typedef vector<move> moves;
private:
@ -407,7 +407,7 @@ public:
mvs1.push_back(move(m, mv1.src(), dst1, t));
}
for (move const& mv1 : mvs1) {
remove(mv1.src(), dst, 0);
remove(mv1.src(), dst, nullptr);
add(mv1);
}
remove(dst, dst1, t);
@ -431,7 +431,7 @@ public:
else {
continue;
}
remove(src, dst, 0);
remove(src, dst, nullptr);
--j;
}
}

2
src/math/automata/symbolic_automata_def.h
View file

@ -399,7 +399,7 @@ typename symbolic_automata<T, M>::automaton_t* symbolic_automata<T, M>::mk_produ
continue;
}
else if (is_sat == l_undef) {
return 0;
return nullptr;
}
unsigned_pair tgt_pair(mvsA[i].dst(), mvsB[j].dst());
unsigned tgt;