#pragma once
#include <memory>
#include <string>

// Class used to perform time measurement
class cScopeTimer {
	struct sPimpl; //this is to avoid long compilation time
	std::unique_ptr<sPimpl> aPimpl;
    
	cScopeTimer();
};

int levenshtein( const std::string &s1, const std::string &s2 );