#ifndef TEXT_CASE_H_O81ZKTAF
#define TEXT_CASE_H_O81ZKTAF

#include <oak/misc.h>

namespace text
{
	PUBLIC std::string uppercase (std::string const& str);
	PUBLIC std::string lowercase (std::string const& str);
	PUBLIC std::string opposite_case (std::string const& str);

} /* text */

#endif /* end of include guard: TEXT_CASE_H_O81ZKTAF */
