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remove unsound rewrite

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-11-19 00:48:33 -08:00
parent 6ef2557e2a
commit 529e62e01e
3 changed files with 43 additions and 1 deletions
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26
src/util/ref_vector.h
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@ -186,6 +186,7 @@ public:
std::swap(m_nodes[i], m_nodes[sz-i-1]);
}
}
};
template<typename T, typename TManager>
@ -304,6 +305,31 @@ public:
// prevent abuse:
ref_vector & operator=(ref_vector const & other) = delete;
ref_vector&& filter(std::function<bool(T)>& predicate) {
ref_vector result(m());
for (auto& t : *this)
if (predicate(t)) result.push_back(t);
return result;
}
template <typename S>
vector<S>&& map(std::function<S(T)>& f) {
vector<S> result;
for (auto& t : *this)
result.push_back(f(t));
return result;
}
ref_vector&& map(std::function<T(T)>& f) {
ref_vector result(m());
for (auto& t : *this)
result.push_back(f(t));
return result;
}
};
template<typename T>