NodeIterator.h

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#pragma once
#include <stack>
#include <list>
#include <map>
#include <memory>
 
#include "Object.h"
 
namespace dyno
{
 
    class Node;
 
    class NodeIterator
    {
    public:
        NodeIterator();
        NodeIterator(std::list<Node*>& nList, std::map<ObjectId, std::shared_ptr<Node>>& nMap);
 
        ~NodeIterator();
        
        bool operator== (const NodeIterator &iterator) const;
        bool operator!= (const NodeIterator &iterator) const;
 
        NodeIterator& operator++();
        NodeIterator& operator++(int);
 
        std::shared_ptr<Node> operator->() const;
 
        std::shared_ptr<Node> get() const;
 
    protected:
        std::shared_ptr<Node> node_current = nullptr;
 
        std::stack<std::shared_ptr<Node>> node_stack;
 
        std::list<std::shared_ptr<Node>> mNodeList;
 
        friend class Node;
    };
 
}