anyiterator.hpp

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#pragma once
/*
**  Copyright (C) 2013 Aldebaran Robotics
**  See COPYING for the license
*/

#ifndef _QI_TYPE_DETAIL_ANYITERATOR_HPP_
#define _QI_TYPE_DETAIL_ANYITERATOR_HPP_

#include <qi/type/detail/anyvalue.hpp>

namespace qi {

  class QI_API AnyIterator: public AnyValue
  {
  public:
    typedef AnyReference              value_type;
    typedef AnyReference*             pointer;
    typedef AnyReference&             reference;
    typedef ptrdiff_t                 difference_type;
    typedef std::forward_iterator_tag iterator_category;

    AnyIterator();
    AnyIterator(const AnyReference& p);
    AnyIterator(const AnyValue& v);

    template<typename T>
    explicit AnyIterator(const T& ref);

    AnyIterator& operator++();
    AnyIterator operator++(int);
    AnyReference operator*();
  };

  QI_API bool operator==(const AnyIterator& a, const AnyIterator& b);
  QI_API bool operator!=(const AnyIterator& a, const AnyIterator& b);
}

#include <qi/type/detail/anyiterator.hxx>

#endif  // _QI_TYPE_DETAIL_ANYITERATOR_HPP_