#ifndef UTF_UTF8_HH
#define UTF_UTF8_HH

#include "macros.hh"

#include <cstdint>
#include <string_view>

namespace utf {

/* Read one unicode codepoint from UTF-8 encoded data if possible.
 * If successfull offset is incremented to point to next codepoint.
 * Will fail:
 * - not enough data is left in data given offset, returns NEED_MORE.
 * - data is not valid UTF-8, this includes overlong encodings and
 *   invalid unicode code points, returns INVALID.
 */
uint32_t HIDDEN read8(std::string_view data, std::size_t& offset);

}  // namespace utf

#endif  // UTF_UTF8_HH