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Implement copy constructor and assignment operator to the vector.

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Relintai 2022-02-15 18:50:53 +01:00
parent 17ed2f9a89
commit d3856fdfe5
1 changed files with 28 additions and 1 deletions
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27
core/containers/vector.h
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@ -35,9 +35,12 @@ public:
const T &operator[](const int index) const; const T &operator[](const int index) const;
T &operator[](const int index); T &operator[](const int index);
Vector &operator=(const Vector &other);
Vector(); Vector();
Vector(int prealloc); Vector(int prealloc);
Vector(int prealloc, int grow_by); Vector(int prealloc, int grow_by);
Vector(const Vector &other);
~Vector(); ~Vector();
private: private:
@ -221,6 +224,15 @@ T &Vector<T>::operator[](const int index) {
return _data[index]; return _data[index];
} }
template <class T>
Vector<T> &Vector<T>::operator=(const Vector<T> &other) {
resize(0);
ensure_capacity(other.size());
append_array(other);
return *this;
}
template <class T> template <class T>
Vector<T>::Vector() { Vector<T>::Vector() {
_data = nullptr; _data = nullptr;
@ -249,6 +261,21 @@ Vector<T>::Vector(int prealloc, int grow_by) {
ensure_capacity(prealloc); ensure_capacity(prealloc);
} }
template <class T>
Vector<T>::Vector(const Vector<T> &other) {
_actual_size = other._actual_size;
_size = other._size;
_grow_by = other._grow_by;
if (other._data) {
_data = new T[_actual_size];
for (int i = 0; i < _size; ++i) {
_data[i] = other._data[i];
}
}
}
template <class T> template <class T>
Vector<T>::~Vector() { Vector<T>::~Vector() {
if (_data) { if (_data) {