b5d1f9a6fc
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This forbids to create base class instances which direct usage could lead to UB.
45 lines
632 B
C++
45 lines
632 B
C++
#ifndef CHAOS_HASH_HASHER_HPP
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#define CHAOS_HASH_HASHER_HPP
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namespace Chaos::Hash
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{
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template<typename T>
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class Hasher
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{
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public:
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void Reset()
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{
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Impl().Reset();
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}
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template<typename InputIt>
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void Update(InputIt begin, InputIt end)
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{
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Impl().Update(begin, end);
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}
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auto Finish()
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{
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return Impl().Finish();
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}
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protected:
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Hasher() = default;
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private:
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const T & Impl() const
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{
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return static_cast<const T &>(*this);
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}
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T & Impl()
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{
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return static_cast<T &>(*this);
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}
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};
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} // namespace Chaos::Hash
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#endif // CHAOS_HASH_HASHER_HPP
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