bool ss_match_byte (struct substring *, char);
int ss_match_byte_in (struct substring *, struct substring);
bool ss_match_string (struct substring *, const struct substring);
+bool ss_match_string_case (struct substring *, const struct substring);
int ss_get_byte (struct substring *);
size_t ss_get_bytes (struct substring *, size_t n, struct substring *);
bool ss_get_until (struct substring *, char delimiter, struct substring *);
int ss_first (struct substring);
int ss_last (struct substring);
bool ss_starts_with (struct substring, struct substring prefix);
+bool ss_starts_with_case (struct substring, struct substring prefix);
bool ss_ends_with (struct substring, struct substring suffix);
+bool ss_ends_with_case (struct substring, struct substring suffix);
size_t ss_span (struct substring, struct substring skip_set);
size_t ss_cspan (struct substring, struct substring stop_set);
size_t ss_find_byte (struct substring, char);