normalize members of iterator

BFSIterator.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "iterators/BaseIterator.h"
+
+template <typename T>
+struct IteratorForward : public BaseIterator<T> {
+	explicit IteratorForward(T* ptr) : Iterator<T>(first(ptr)) {}
+
+	static T* first(T* node) {
+		return node;
+	}
+
+	static T* next(T* node) {
+		return node ? node->get_next() : nullptr;
+	}
+
+	Iterator<T>& operator++() override {
+		this->current = next(this->current);
+		return *this;
+	}
+};

include/ifaces/ILinkMixin.h

@@ -16,4 +16,5 @@ public:
 	virtual const std::vector<ElemPtr>& children() = 0;
 	virtual ElemPtr parent() = 0;
 	virtual LinkPtr getLink() = 0;
+	//virtual operator ElemPtr() const = 0;
 };

include/iterators/BFSIterator.h

@@ -1,5 +1,5 @@
 #pragma once
-#include <queue>
+#include <stack>
 
 #include "iterators/BaseIterator.h"
 

include/iterators/BaseIterator.h

@@ -1,4 +1,5 @@
 #pragma once
+#include <tuple>
 
 #include "ifaces/IIterator.h"
 

include/iterators/Traversal.h

@@ -1,27 +1,22 @@
 #pragma once
+#include <queue>
 
 #include "ifaces/INode.h"
 
 #include "iterators/DFSIterator.h"
 #include "iterators/BFSIterator.h"
 
-namespace traversal {
-	/// \brief Фабрика итераторов узлов дерева.
-	/// \tparam T Тип алгоритма для обхода дерева.
-	/// Конструирует итерируемый объект с заданным алгоритмом обхода. Например, в ширину
-	/// или глубину.
-	template<typename Policy>
-	class Traversal {
-		INode* start;
+template<typename Policy>
+class Traversal {
+	INode* start;
 
-	public:
-		explicit Traversal(INode* start) : start(start) {}
-		explicit Traversal(NodePtr start) : start(start.get()) {}
+public:
+	explicit Traversal(INode* start) : start(start) {}
+	explicit Traversal(NodePtr start) : start(start.get()) {}
 
-		Policy begin() const { return Policy(start); }
-		Policy end() const { return Policy(nullptr); }
-	};
+	Policy begin() const { return Policy(start); }
+	Policy end() const { return Policy(nullptr); }
+};
 
-	using DFS = Traversal<DFSIterator<INode>>;
-	using BFS = Traversal<BFSIterator<INode>>;
-}
+using TraversalDFS = Traversal<DFSIterator<INode>>;
+using TraversalBFS = Traversal<BFSIterator<INode>>;

include/links/BaseLink.h

@@ -34,7 +34,7 @@ public:
 	}
 
 	~BaseLink() override {
-		Logger::get("ConDes").dbg("--- Destructor called for: BaseLink");
+		Logger::get("Link").dbg("--- Destructor called for: BaseLink");
 	}
 protected:
 	std::vector<ElemPtr> children_;

include/links/NotImplementedLink.h

@@ -20,7 +20,7 @@ public:
 	void removeChild(const ElemPtr& child) override { }
 
 	~NotImplementedLink() override {
-		Logger::get("ConDes").dbg("--- Destructor called for: NotImplementedLink");
+		Logger::get("Link").dbg("--- Destructor called for: NotImplementedLink");
 	}
 private:
 	std::vector<ElemPtr> empty_;

include/mixins/BaseLinkMixin.h

@@ -14,7 +14,7 @@ class BaseLinkMixin : public virtual ILinkMixin<INode>,
 
 public:
 	~BaseLinkMixin() override {
-		Logger::get("ConDes").dbg("--- Destructor called for: BaseLinkMixin");
+		Logger::get("Mixin").dbg("--- Destructor called for: BaseLinkMixin");
 	}
 
 	void linkChild(const ElemPtr& child) override {

include/mixins/HierarchicalLinkMixin.h

@@ -16,7 +16,7 @@ class HierarchicalLinkMixin : public LazyLinkMixin<OneToOneLink<TElem>> {
 
 public:
 	~HierarchicalLinkMixin() override {
-		Logger::get("ConDes").dbg("--- Destructor called for: HierarchicalLinkMixin");
+		Logger::get("Mixin").dbg("--- Destructor called for: HierarchicalLinkMixin");
 	}
 
 	void linkChild(const ElemPtr& child) override {

include/mixins/LazyLinkMixin.h

@@ -25,7 +25,7 @@ public:
 	LazyLinkMixin() {}
 
 	~LazyLinkMixin() override {
-		Logger::get("ConDes").info("--- Destructor called for: LazyLinkMixin");
+		Logger::get("Mixin").dbg("--- Destructor called for: LazyLinkMixin");
 	}
 
 protected:

include/nodes/BaseNode.h

@@ -1,4 +1,5 @@
 #pragma once
+#include <iostream>
 
 #include "ifaces/INode.h"
 #include "Logger.h"
@@ -8,12 +9,12 @@
 class BaseNode : public virtual INode {
 public:
 	BaseNode(std::string name) : name_(std::move(name)) {
-		Logger::get("ConDes").dbg(std::string("--- Base constructor called for: ") + name_);
+		Logger::get("Node").dbg(std::string("--- Base constructor called for: ") + name_);
 	}
 	const std::string& name() const override { return name_; }
 	const std::string& kind() const override { return kind_; }
 	~BaseNode() {
-		Logger::get("ConDes").info(std::string("--- Base destructor called for: ") + name_);
+		Logger::get("Node").dbg(std::string("--- Base destructor called for: ") + name_);
 	}
 protected:
 	std::string name_;

include/nodes/ComplexNode.h

@@ -1,4 +1,5 @@
 #pragma once
+#include <iostream>
 
 #include "nodes/BaseNode.h"
 #include "mixins/HierarchicalLinkMixin.h"
@@ -10,9 +11,9 @@ class ComplexNode : public BaseNode,
 		    virtual public HierarchicalLinkMixin<INode> {
 public:
 	~ComplexNode() {
-		Logger::get("ConDes").dbg(std::string("--- Complex destructor called for: ") + name_);
+		Logger::get("Node").dbg(std::string("--- Complex destructor called for: ") + name_);
 	}
 	ComplexNode(std::string name) : BaseNode(std::move(name)) {
-		Logger::get("ConDes").dbg(std::string("--- Complex constructor called for: ") + name_);
+		Logger::get("Node").dbg(std::string("--- Complex constructor called for: ") + name_);
 	}
 };

include/nodes/SimpleNode.h

@@ -1,4 +1,5 @@
 #pragma once
+#include <iostream>
 
 #include "nodes/BaseNode.h"
 #include "mixins/LazyLinkMixin.h"
@@ -11,9 +12,9 @@ class SimpleNode : public BaseNode,
 		   virtual public LazyLinkMixin<OneToOneLink<INode>> {
 public:
 	~SimpleNode() {
-		Logger::get("ConDes").dbg(std::string("--- Simple destructor called for: ") + name_);
+		Logger::get("Node").dbg(std::string("--- Simple destructor called for: ") + name_);
 	}
 	SimpleNode(std::string name) : BaseNode(std::move(name)) {
-		Logger::get("ConDes").dbg(std::string("--- Simple constructor called for: ") + name_);
+		Logger::get("Node").dbg(std::string("--- Simple constructor called for: ") + name_);
 	}
 };

src/main.cpp

@@ -14,15 +14,15 @@ void printNode(INode& node, size_t level) {
 }
 
 void printTreeBFS(INode& node) {
-	for (auto& child : traversal::BFS(&node))
+	for (auto& child : TraversalBFS(&node))
 		printNode(*child, 0);
 }
 void printTreeList(INode& node) {
-	for (auto& child : traversal::DFS(&node))
+	for (auto& child : TraversalDFS(&node))
 		printNode(*child, 0);
 }
 void printTreeLadder(INode& node) {
-	for (auto& [child, level] : traversal::DFS(&node))
+	for (auto& [child, level] : TraversalDFS(&node))
 		printNode(*child, level);
 }
 
@@ -31,10 +31,6 @@ int main() {
 	Logger::suppressCategory("Node");
 	Logger::suppressCategory("Link");
 	Logger::suppressCategory("Mixin");
-
-	Logger::suppressCategory("ConDes");
-	Logger::setMinSeverity("ConDes", Logger::Severity::Info);
-
 	auto& logger = Logger::get("MAIN");
 	logger.info("Entering main scope...");
 
@@ -141,7 +137,6 @@ int main() {
 	}
 
 	logger.info("Exited main scope. All smart pointers destroyed.");
-	logger.info("(It don't? Check ConDes logger)");
 
 	return 0;
 }