#ifndef PATH_H_INCLUDED
#define PATH_H_INCLUDED

#include <vector>
#include <memory>

class Grammar;

class Path {
public:
	Path() : source(nullptr), branchTaken(0) {;}
	Path(Grammar& s, int b) : source(&s), branchTaken(b) {;}
	// Path(const Path&) = delete;
	// Path(Path&&) = default;
	// Path& operator=(Path&&);
	
	Path& append(const Path&);
	Path& append(int);
	
	// Path&& copy() const;
// private:
	Grammar *source;
	int branchTaken;
	// std::vector<std::unique_ptr<Path>> paths;
};

#endif