Counter.h

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// Copyright 2024 Julien Lamy, ICube, Université de Strasbourg-CNRS.
// Part of msl, distributed under the terms of the MIT license.
 
#ifndef _abe0360e_c8a7_4aae_a795_924c3cdcd44e
#define _abe0360e_c8a7_4aae_a795_924c3cdcd44e
 
#include <cstddef>
 
namespace msl
{
 
class Counter
{
public:
    Counter(std::size_t end);
    
    std::size_t index() const;
    
    std::size_t end() const;
    
    Counter & setEnd(std::size_t end);
    
    Counter & reset();
    
    Counter & operator++();
    
    bool first() const;
    
    bool last() const;
    
    bool done() const;
 
private:
    std::size_t _end, _index;
};
 
}
 
#endif // _abe0360e_c8a7_4aae_a795_924c3cdcd44e