Class SwigPySequence_InputIterator

swig/python/export_wrap.cpp:4626–4718

  template <class T, class Reference >
  struct SwigPySequence_InputIterator
  {
    typedef SwigPySequence_InputIterator<T, Reference > self;

    typedef std::random_access_iterator_tag iterator_category;
    typedef Reference reference;
    typedef T value_type;
    typedef T* pointer;
    typedef int difference_type;

    SwigPySequence_InputIterator()
    {
    }

    SwigPySequence_InputIterator(PyObject* seq, int index)
      : _seq(seq), _index(index)
    {
    }

    reference operator*() const
    {
      return reference(_seq, _index);
    }

    SwigPySequence_ArrowProxy<T>
    operator->() const {
      return SwigPySequence_ArrowProxy<T>(operator*());
    }

    bool operator==(const self& ri) const
    {
      return (_index == ri._index) && (_seq == ri._seq);
    }

    bool operator!=(const self& ri) const
    {
      return !(operator==(ri));
    }

    self& operator ++ ()
    {
      ++_index;
      return *this;
    }

    self& operator -- ()
    {
      --_index;
      return *this;
    }

    self& operator += (difference_type n)
    {
      _index += n;
      return *this;
    }

    self operator +(difference_type n) const