#include "support/types.h"
-#include <boost/utility.hpp>
+#include <boost/noncopyable.hpp>
#include <string>
#include <vector>
const_iterator begin() const { return classlist_.begin(); }
///
const_iterator end() const { return classlist_.end(); }
+ ///
+ bool empty() const { return classlist_.empty(); }
/// Gets textclass number from name, -1 if textclass name does not exist
std::pair<bool, textclass_type> const