json-validator/include/jvalidate/detail/object_iterator.h

#pragma once

#include <iterator>

#include <jvalidate/detail/deref_proxy.h>

namespace jvalidate::adapter::detail {

template <typename It, typename Adapter> class JsonArrayIterator : public It {
public:
  using value_type = Adapter;
  using reference = Adapter;
  using pointer = ::jvalidate::detail::DerefProxy<reference>;
  using difference_type = std::ptrdiff_t;
  using iterator_category = std::forward_iterator_tag;

  JsonArrayIterator() = default;
  JsonArrayIterator(It it) : It(it) {}

  reference operator*() const { return {It::operator*()}; }

  pointer operator->() const { return {operator*()}; }

  JsonArrayIterator operator++(int) {
    auto tmp = *this;
    ++*this;
    return tmp;
  }

  JsonArrayIterator & operator++() {
    It::operator++();
    return *this;
  }
};
}