struct Utf8 * Utf8_construct(char *locale, int *error)
struct Utf8 * Utf8_destruct(struct Utf8 *this)
size_t Utf8_countCodes(struct Utf8 *this, const char *chars, int *error)
char * Utf8_encode(struct Utf8 *this, const wchar_t *wchars, int *error)
wchar_t * Utf8_decode(struct Utf8 *this, const char *chars, int *error)