Library 5

- Added template
- Matrix & MatrixVec completed

librerie/exercise5/iterator/iterator.hpp

@@ -0,0 +1,171 @@
+
+#ifndef ITERATOR_HPP
+#define ITERATOR_HPP
+
+/* ************************************************************************** */
+
+namespace lasd {
+
+/* ************************************************************************** */
+
+template <typename Data>
+class Iterator {
+
+private:
+
+protected:
+
+public:
+
+  // Destructor
+  virtual ~Iterator() = default;
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  Iterator& operator=(const Iterator&) = delete; // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  Iterator& operator=(Iterator&&) noexcept = delete; // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  bool operator==(const Iterator&) const noexcept = delete; // Comparison of abstract types might not be possible.
+  bool operator!=(const Iterator&) const noexcept = delete; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  virtual Data& operator*() const = 0; // (concrete function must throw std::out_of_range when terminated)
+
+  virtual bool Terminated() const noexcept = 0; // (concrete function should not throw exceptions)
+
+};
+
+/* ************************************************************************** */
+
+template <typename Data>
+class ForwardIterator : virtual public Iterator<Data> { // Must extend Iterator
+
+private:
+
+protected:
+
+public:
+
+  // Destructor
+  virtual ~ForwardIterator() = default;
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  ForwardIterator& operator=(const ForwardIterator&) = delete; // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  ForwardIterator& operator=(ForwardIterator&&) noexcept = delete; // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  bool operator==(const ForwardIterator&) const noexcept = delete; // Comparison of abstract types might not be possible.
+  bool operator!=(const ForwardIterator&) const noexcept = delete; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  virtual void operator++() = 0; // (concrete function must throw std::out_of_range when terminated)
+
+};
+
+/* ************************************************************************** */
+
+template <typename Data>
+class BackwardIterator { // Must extend Iterator
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~BackwardIterator() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // type operator--() specifiers; // (concrete function must throw std::out_of_range when terminated)
+
+};
+
+/* ************************************************************************** */
+
+template <typename Data>
+class BidirectionalIterator { // Must extend ForwardIterator and BackwardIterator
+
+private:
+
+  // ...
+
+protected:
+
+  // ...
+
+public:
+
+  // Destructor
+  // ~BidirectionalIterator() specifiers
+
+  /* ************************************************************************ */
+
+  // Copy assignment
+  // type operator=(argument); // Copy assignment of abstract types should not be possible.
+
+  // Move assignment
+  // type operator=(argument); // Move assignment of abstract types should not be possible.
+
+  /* ************************************************************************ */
+
+  // Comparison operators
+  // type operator==(argument) specifiers; // Comparison of abstract types might not be possible.
+  // type operator!=(argument) specifiers; // Comparison of abstract types might not be possible.
+
+  /* ************************************************************************ */
+
+  // Specific member functions
+
+  // type Terminated() specifiers; // Override Iterator member
+
+  // type ForwardTerminated() specifiers; // (concrete function should not throw exceptions)
+
+  // type BackwardTerminated() specifiers; // (concrete function should not throw exceptions)
+
+};
+
+/* ************************************************************************** */
+
+}
+
+#endif