#include <iostream>
#include <vector>
#include <functional>
#include <boost/bind.hpp>
#include <boost/function.hpp>
#include <boost/iterator/counting_iterator.hpp>
#include "Comprehension.h"

using namespace std;

int main(void)
{
	vector<int> a;
	//fill up the vector with a bunch of values - count_iterator used for convenience!
	std::copy(boost::counting_iterator<int>(0),	boost::counting_iterator<int>(9),
			  std::back_inserter(a));
	
	typedef boost::function<bool(int)> UnaryPred;
	typedef boost::function<int(int)> UnaryAdd;

	typedef Comprehension<UnaryAdd,UnaryPred,vector<int> > VectorComprehension;
	VectorComprehension comprehension(UnaryAdd(bind(plus<int>(),_1,5)),
									  UnaryPred(bind(less<int>(),_1,5)),
									  a);

	VectorComprehension::ComprehensionIterator begin(comprehension.begin());
	while(begin!=vectorComprehension.end())
	{
		cout << *begin++;		
	}
}