15 lines
231 B
C++
15 lines
231 B
C++
#pragma once
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#include "utils/option.hpp"
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// Base iterator for next() kind iterator.
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// T - type of return value
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template <class T>
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class IteratorBase
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{
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public:
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virtual ~IteratorBase(){};
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virtual Option<T> next() = 0;
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};
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