int icu_chain_token_number(struct icu_chain * chain);
-/*int icu_chain_token_start(struct icu_chain * chain); */
-
-/*int icu_chain_token_end(struct icu_chain * chain); */
-
const char * icu_chain_token_display(struct icu_chain * chain);
const char * icu_chain_token_norm(struct icu_chain * chain);