str: New functions ss_starts_with() and ss_find_substring().

[pspp] / src / libpspp / str.h

diff --git a/src/libpspp/str.h b/src/libpspp/str.h
index dd41ede819a04c27cc15407167f7f4106fa8bbc0..66552a396486133a7642366152f7d98b72151bf1 100644 (file)
--- a/src/libpspp/str.h
+++ b/src/libpspp/str.h
@@ -122,10 +122,12 @@ char *ss_end (struct substring);
 int ss_at (struct substring, size_t idx);
 int ss_first (struct substring);
 int ss_last (struct substring);
+bool ss_starts_with (struct substring, struct substring prefix);
 bool ss_ends_with (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);
+size_t ss_find_substring (struct substring, struct substring);
 int ss_compare (struct substring, struct substring);
 int ss_compare_case (struct substring, struct substring);
 int ss_equals (struct substring, struct substring);