/*
 * Copyright 2013 (c) Anna Schumaker.
 */
#ifndef OCARINA_FILTER_H
#define OCARINA_FILTER_H

#include <set>
#include <string>

namespace filter {

	std::string add(const std::string &, unsigned int);
	void search(const std::string &, std::set<unsigned int> &);
	std::string lowercase(const std::string &);

};

#endif /* OCARINA_FILTER_H */