const char *pp2_charset_token_next(pp2_charset_token_t prt);
const char *pp2_get_sort(pp2_charset_token_t prt);
const char *pp2_get_display(pp2_charset_token_t prt);
const char *pp2_charset_token_next(pp2_charset_token_t prt);
const char *pp2_get_sort(pp2_charset_token_t prt);
const char *pp2_get_display(pp2_charset_token_t prt);