Esercizio 1

vector.hpp , vector.cpp (non completo)

librerie/exercise1/container/container.hpp

@@ -32,7 +32,7 @@ public:
   Container& operator=(const Container&) = delete; // Copy assignment of abstract types should not be possible.
 
   // Move assignment
-  Container& operator=(Container&&) = delete; // Move assignment of abstract types should not be possible.
+  Container& operator=(Container&&) noexcept = delete; // Move assignment of abstract types should not be possible.
 
   /* ************************************************************************ */
 
@@ -115,7 +115,7 @@ public:
   TestableContainer& operator=(const TestableContainer&) = delete; // Copy assignment of abstract types should not be possible.
 
   // Move assignment
-  TestableContainer& operator=(TestableContainer&&) = delete; // Move assignment of abstract types should not be possible.
+  TestableContainer& operator=(TestableContainer&&) noexcept = delete; // Move assignment of abstract types should not be possible.
 
   /* ************************************************************************ */
 
@@ -151,7 +151,7 @@ public:
   MappableContainer& operator=(const MappableContainer&) = delete; // Copy assignment of abstract types should not be possible.
 
   // Move assignment
-  MappableContainer& operator=(MappableContainer&&) = delete; // Move assignment of abstract types should not be possible.
+  MappableContainer& operator=(MappableContainer&&) noexcept = delete; // Move assignment of abstract types should not be possible.
 
   /* ************************************************************************ */
 
@@ -165,7 +165,7 @@ public:
 
   typedef std::function<void(Data&, void*)> MapFunctor;
 
-  virtual voi MapPreOrder(const MapFunctor, void*) = 0;
+  virtual void MapPreOrder(const MapFunctor, void*) = 0;
   virtual void MapPostOrder(const MapFunctor, void*) = 0;
 
 };
@@ -190,7 +190,7 @@ public:
   FoldableContainer& operator=(const FoldableContainer&) = delete; // Copy assignment of abstract types should not be possible.
 
   // Move assignment
-  FoldableContainer& operator=(FoldableContainer&&) = delete; // Move assignment of abstract types should not be possible.
+  FoldableContainer& operator=(FoldableContainer&&) noexcept = delete; // Move assignment of abstract types should not be possible.
 
   /* ************************************************************************ */
 

librerie/exercise1/main.cpp

@@ -1,8 +1,8 @@
 
-#include "zlasdtest/test.hpp"
+// #include "zlasdtest/test.hpp"
-
+//
-#include "zmytest/test.hpp"
+// #include "zmytest/test.hpp"
-
+#include "container/container.hpp"
 /* ************************************************************************** */
 
 #include <iostream>
@@ -11,6 +11,6 @@
 
 int main() {
   std::cout << "Lasd Libraries 2020" << std::endl;
-  lasdtest(); // To call in the menu of your library test!
+  //lasdtest(); // To call in the menu of your library test!
   return 0;
 }

librerie/exercise1/vector/vector.cpp

@@ -1,10 +1,123 @@
-
 namespace lasd {
+  // Specific constructor
+  template typename<Data>
+  Vector<Data>::Vector(const ulong dimension){
+    Elements = new Data[dimenion] {};
+    size = dimenion;
+  }
 
-/* ************************************************************************** */
+  // Specific constructor
+  template typename<Data>
+  Vector<Data>::Vector(const LinearContainer<Data>& con){
+    size = con.Size();
+    Elements = new Data[size] {};
+    for(ulong i ; i<size; ++i){
+      Elements[i] = con[i];
+    }
+  }
 
-// ...
+  // Copy constructor
+  template typename<Data>
+  Vector<Data>::Vector(const Vector<Data>& vec){
+    size = vec.size;
+    Elements = new Data[size] {};
+    for(ulong i=0 ; i<size; ++i){
+      Elements[i] = vec[i];
+    }
+  }
 
-/* ************************************************************************** */
+  //Move constructor
+  template typename<Data>
+  Vector<Data>::Vector(Vector<Data>&& vec) noexcept{
+    std::swap(Elements, vec.Elements);
+    std::swap(size, vec.size);
+  }
 
+  // Destructor
+  template typename<Data>
+  Vector<Data>::~Vector(){
+    delete[] Elements;
+  }
+
+  // Copy assignment
+  template typename<Data>
+  Vector<Data>& Vector<Data>::operator=(const Vector<Data>& vec){
+    Vector<Data>* tmpvec = new Vector<Data>(vec);
+    std::swap(*tmpvec,*this);
+    delete tmpvec;
+    return *this;
+  }
+
+  // Move assignment
+  template typename<Data>
+  Vector<Data>& Vector<Data>::operator=(Vector<Data>&& vec) noexcept{
+    std::swap(Elements, vec.Elements);
+    std::swap(size, vec.size);
+    return *this;
+  }
+
+  // Comparison operators
+  template typename<Data>
+  bool Vector<Data>::operator==(const Vector<Data>& vec) const noexcept{
+    if(size!=vec.size) return false;
+    for(ulong i=0 ; i<size ; ++i){
+      if(Elements[i] != vec.Elements[i]){
+        return false;
+      }
+    }
+    return true;
+  }
+
+  template typename<Data>
+  bool Vector<Data>::operator!=(const Vector<Data>& vec) const noexcept{
+    return !(*this == vec);
+  }
+
+  // Specific member function
+  // template typename<Data>
+  // void Vector<Data>::Resize(const ulong newsize){
+  //   if(newsize == 0){
+  //     Clear();
+  //   }
+  //   else{
+  //      size = newsize;
+  //     if(newsize < size){
+  //       Data* tmpvec = new Data[newsize] {};
+  //       for(ulong i=0;i<newsize;++i){
+  //         tmpvec[i] = Elements[i];
+  //       }
+  //       delete[] Elements;
+  //       Elements = tmpvec;
+  //     }else if(newsize > size){
+  //       Data* tmpvec = new Data[newsize] {};
+  //       for(ulong i=0;i<size;++i){
+  //         tmpvec[i] = Elements[i];
+  //       }
+  //       delete[] Elements;
+  //       Elements = tmpvec;
+  //     }
+  //   }
+  // }
+
+  template typename<Data>
+  void Vector<Data>::Resize(const ulong newsize){
+    if(newsize == 0){
+      Clear();
+    }else if(size != newsize){
+      ulong limit = (size < newsize) ? size : newsize;
+      Data* TmpElements = new Data[newsize] {};
+      for(ulong i = 0 ; i<limit ; ++i){
+        std::swap(Elements[i], TmpElements[i]);
+      }
+      std::swap(Elements, TmpElements);
+      size = newsize;
+      delete[] TmpElements;
+    }
+}
+
+template typename<Data>
+void Vector<Data>::Clear(){
+  delete[] Elements;
+  Elements = nullptr;
+  size = 0;
 }

librerie/exercise1/vector/vector.hpp

@@ -2,105 +2,97 @@
 #ifndef VECTOR_HPP
 #define VECTOR_HPP
 
-/* ************************************************************************** */
-
 #include "../container/container.hpp"
 
-/* ************************************************************************** */
-
 namespace lasd {
 
-/* ************************************************************************** */
-
 template <typename Data>
-class Vector { // Must extend LinearContainer<Data>, MappableContainer<Data>, and FoldableContainer<Data>
+class Vector : virtual public LinearContainer<Data>,
+               virtual public MappableContainer<Data>,
+               virtual public FoldableContainer<Data>{ // Must extend LinearContainer<Data>, MappableContainer<Data>, and FoldableContainer<Data>
 
 private:
 
-  // ...
-
 protected:
 
-  // using LinearContainer<Data>::???;
+   using LinearContainer<Data>::size;
-
+   Data* Elements = nullptr;
-  // ...
-
 public:
 
   // Default constructor
-  // Vector() specifiers;
+  Vector() = default;
 
   /* ************************************************************************ */
 
   // Specific constructors
-  // Vector(argument) specifiers; // A vector with a given initial dimension
+  Vector(const ulong); // A vector with a given initial dimension
-  // Vector(argument) specifiers; // A vector obtained from a LinearContainer
+  Vector(const LinearContainer<Data>&); // A vector obtained from a LinearContainer
 
   /* ************************************************************************ */
 
   // Copy constructor
-  // Vector(argument) specifiers;
+  Vector(const Vector&);
 
   // Move constructor
-  // Vector(argument) specifiers;
+  Vector(Vector&&) noexcept;
 
   /* ************************************************************************ */
 
   // Destructor
-  // ~Vector() specifiers;
+  ~Vector();
 
   /* ************************************************************************ */
 
   // Copy assignment
-  // type operator=(argument) specifiers;
+  Vector& operator=(const Vector&);
 
   // Move assignment
-  // type operator=(argument) specifiers;
+  Vector& operator=(Vector&&) noexcept;
 
   /* ************************************************************************ */
 
   // Comparison operators
-  // type operator==(argument) specifiers;
+  bool operator==(const Vector&&) const noexcept;
-  // type operator!=(argument) specifiers;
+  bool operator!=(const Vector&&) const noexcept;
 
   /* ************************************************************************ */
 
   // Specific member functions
 
-  // type Resize(argument) specifiers; // Resize the vector to a given size
+  void Resize(const ulong); // Resize the vector to a given size
 
   /* ************************************************************************ */
 
   // Specific member functions (inherited from Container)
 
-  // type Clear() specifiers; // Override Container member
+  void Clear() override; // Override Container member
 
   /* ************************************************************************ */
 
   // Specific member functions (inherited from LinearContainer)
 
-  // type Front() specifiers; // Override LinearContainer member (must throw std::length_error when empty)
+  Data& Front() const override; // Override LinearContainer member (must throw std::length_error when empty)
-  // type Back() specifiers; // Override LinearContainer member (must throw std::length_error when empty)
+  Data& Back() const override; // Override LinearContainer member (must throw std::length_error when empty)
 
-  // type operator[](argument) specifiers; // Override LinearContainer member (must throw std::out_of_range when out of range)
+  Data& operator[](const ulong) const override; // Override LinearContainer member (must throw std::out_of_range when out of range)
 
   /* ************************************************************************ */
 
   // Specific member functions (inherited from MappableContainer)
 
-  // using typename MappableContainer<Data>::MapFunctor;
+  using typename MappableContainer<Data>::MapFunctor;
 
-  // type MapPreOrder(arguments) specifiers; // Override MappableContainer member
+  void MapPreOrder(const MapFunctor, void*) override; // Override MappableContainer member
-  // type MapPostOrder(arguments) specifiers; // Override MappableContainer member
+  void MapPostOrder(const MapFunctor, void*) override; // Override MappableContainer member
 
   /* ************************************************************************ */
 
   // Specific member functions (inherited from FoldableContainer)
 
-  // using typename FoldableContainer<Data>::FoldFunctor;
+  using typename FoldableContainer<Data>::FoldFunctor;
 
-  // type FoldPreOrder(arguments) specifiers; // Override FoldableContainer member
+  void FoldPreOrder(const FoldFunctor, const void*, void*) const override; // Override FoldableContainer member
-  // type FoldPostOrder(arguments) specifiers; // Override FoldableContainer member
+  void FoldPostOrder(const FoldFunctor, const void*, void*) const override; // Override FoldableContainer member
 
 };