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Library 3

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fixed compile-time errors
This commit is contained in:
Alessandro Ferro
2021-05-04 16:05:48 +02:00
parent 10c5148efc
commit 46c52c6132
8 changed files with 191 additions and 188 deletions
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23
librerie/exercise3/binarytree/lnk/binarytreelnk.hpp
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@ -13,16 +13,14 @@ namespace lasd {
/* ************************************************************************** */
template <typename Data>
class BinaryTreeLnk : virtual protected BinaryTree<Data>{ // Must extend BinaryTree<Data>
class BinaryTreeLnk : virtual public BinaryTree<Data>{ // Must extend BinaryTree<Data>
private:
protected:
using BinaryTree<Data>::size;
struct NodeLnk* root = nullptr;
// Node
struct NodeLnk : virtual protected BinaryTree<Data>::Node { // Must extend Node
private:
@ -34,19 +32,22 @@ protected:
struct NodeLnk* right;
public:
Node& operator=(const NodeLnk&); // Copy assignment of abstract types should not be possible.
Node& operator=(NodeLnk&&) noexcept override; // Move assignment of abstract types should not be possible.
struct NodeLnk& operator=(const NodeLnk&); // Copy assignment of abstract types should not be possible.
struct NodeLnk& operator=(NodeLnk&&) noexcept; // Move assignment of abstract types should not be possible.
bool IsLeaf() const noexcept override; // (concrete function should not throw exceptions)
bool HasLeftChild() const noexcept override; // (concrete function should not throw exceptions)
bool HasRightChild() const noexcept override; // (concrete function should not throw exceptions)
Node& LeftChild() const override; // (concrete function must throw std::out_of_range when not existent)
Node& RightChild() const override; // (concrete function must throw std::out_of_range when not existent)
struct BinaryTree<Data>::Node& LeftChild() const override; // (concrete function must throw std::out_of_range when not existent)
struct BinaryTree<Data>::Node& RightChild() const override; // (concrete function must throw std::out_of_range when not existent)
struct BinaryTreeLnk<Data>::NodeLnk* CreateNode(const Data& data);
friend class BinaryTreeLnk<Data>;
};
protected:
struct BinaryTreeLnk<Data>::NodeLnk* root = nullptr;
struct BinaryTreeLnk<Data>::NodeLnk* CreateNode(const Data& data);
public:
// Default constructor
@ -88,7 +89,7 @@ public:
// Specific member functions (inherited from BinaryTree)
struct NodeLnk& Root() override; // Override BinaryTree member (throw std::length_error when empty)
struct BinaryTree<Data>::Node& Root() const override; // Override BinaryTree member (throw std::length_error when empty)
/* ************************************************************************ */
@ -97,8 +98,8 @@ public:
void Clear() override; // Override Container member
struct BinaryTreeLnk<Data>::NodeLnk* CreateTreeFromLinearContainerInBreadth(const LinearContainer<Data>&,ulong);
struct BinaryTreeLnk<Data>::NodeLnk* CopyTree(struct BinaryTreeLnk<Data>::NodeLnk*);
void DeleteTree(BinaryTreeLnk<Data>::NodeLnk* node)
struct BinaryTreeLnk<Data>::NodeLnk* CopyTree(struct BinaryTreeLnk<Data>::Node*);
void DeleteTree(BinaryTreeLnk<Data>::NodeLnk* node);
};
/* ************************************************************************** */