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lstIte.hpp
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* lstIte.hpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mli <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/01/09 18:56:40 by mli #+# #+# */
/* Updated: 2021/02/21 14:52:36 by mli ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef LST_ITE_CLASS_HPP
# define LST_ITE_CLASS_HPP
# include "base.hpp"
namespace ft {
template <typename Spe, typename node_type>
class lstIte {
protected:
node_type *_node;
lstIte(node_type *src);
public:
typedef Spe value_type;
typedef ptrdiff_t difference_type;
typedef value_type& reference;
typedef value_type* pointer;
lstIte(void);
lstIte(const lstIte &src);
virtual ~lstIte(void);
lstIte &operator=(lstIte const &rhs);
template <class U> bool operator==(const lstIte<U, node_type> &rhs) const;
template <class U> bool operator!=(const lstIte<U, node_type> &rhs) const;
lstIte &operator++(void);
lstIte operator++(int);
lstIte &operator--(void);
lstIte operator--(int);
reference operator*(void) const;
pointer operator->(void) const;
operator lstIte<const Spe, node_type>(void) const {
return lstIte<const Spe, node_type>(this->_node);
}
template <class, class>
friend class list;
template <class, class>
friend class lstIte;
}; // *************************************************** class lstIte end //
template <typename Spe, typename node_type>
lstIte<Spe, node_type>::lstIte(void) : _node(NULL) { return ; }
template <typename Spe, typename node_type>
lstIte<Spe, node_type>::lstIte(node_type *src) {
this->_node = src;
}
template <typename Spe, typename node_type>
lstIte<Spe, node_type>::lstIte(const lstIte &src) { *this = src; }
template <typename Spe, typename node_type>
lstIte<Spe, node_type>::~lstIte(void) { return ; }
template <typename Spe, typename node_type>
lstIte<Spe, node_type> &lstIte<Spe, node_type>::operator=(const lstIte &rhs) {
if (this == &rhs)
return (*this);
this->_node = rhs._node;
return (*this);
}
template <typename Spe, typename node_type> template <class U>
bool lstIte<Spe, node_type>::operator==(const lstIte<U, node_type> &rhs) const {
return (this->_node == rhs._node);
}
template <typename Spe, typename node_type> template <class U>
bool lstIte<Spe, node_type>::operator!=(const lstIte<U, node_type> &rhs) const {
return (this->_node != rhs._node);
}
template <typename Spe, typename node_type>
lstIte<Spe, node_type> &lstIte<Spe, node_type>::operator++(void) {
this->_node = this->_node->next;
return (*this);
}
template <typename Spe, typename node_type>
lstIte<Spe, node_type> lstIte<Spe, node_type>::operator++(int) {
lstIte<Spe, node_type> tmp(*this);
++(*this);
return (tmp);
}
template <typename Spe, typename node_type>
lstIte<Spe, node_type>& lstIte<Spe, node_type>::operator--(void) {
this->_node = this->_node->prev;
return (*this);
}
template <typename Spe, typename node_type>
lstIte<Spe, node_type> lstIte<Spe, node_type>::operator--(int) {
lstIte<Spe, node_type> tmp(*this);
--(*this);
return (tmp);
}
template <typename Spe, typename node_type>
typename lstIte<Spe, node_type>::reference lstIte<Spe, node_type>::operator*(void) const {
return (this->_node->data);
}
template <typename Spe, typename node_type>
typename lstIte<Spe, node_type>::pointer lstIte<Spe, node_type>::operator->(void) const {
return &this->operator*();
}
} // ******************************************************* ft namespace end //
#endif // ********************************************* LST_ITE_CLASS_HPP end //