diff options
Diffstat (limited to 'bstr.c')
-rw-r--r-- | bstr.c | 41 |
1 files changed, 41 insertions, 0 deletions
@@ -185,6 +185,19 @@ struct bstr *bstr_splitlines(void *talloc_ctx, struct bstr str) return r; } +struct bstr bstr_getline(struct bstr str, struct bstr *rest) +{ + int pos = bstrchr(str, '\n'); + if (pos < 0) + pos = str.len; + if (rest) + *rest = bstr_cut(str, pos + 1); + str.len = pos; + if (str.len > 0 && str.start[str.len - 1] == '\r') + str.len -= 1; + return str; +} + void bstr_lower(struct bstr str) { for (int i = 0; i < str.len; i++) @@ -233,3 +246,31 @@ int bstr_decode_utf8(struct bstr s, struct bstr *out_next) *out_next = s; return codepoint; } + +bool bstr_case_startswith(struct bstr s, struct bstr prefix) +{ + struct bstr start = bstr_splice(s, 0, prefix.len); + return start.len == prefix.len && bstrcasecmp(start, prefix) == 0; +} + +bool bstr_case_endswith(struct bstr s, struct bstr suffix) +{ + struct bstr end = bstr_cut(s, -suffix.len); + return end.len == suffix.len && bstrcasecmp(end, suffix) == 0; +} + +struct bstr bstr_strip_ext(struct bstr str) +{ + int dotpos = bstrrchr(str, '.'); + if (dotpos < 0) + return str; + return (struct bstr){str.start, dotpos}; +} + +struct bstr bstr_get_ext(struct bstr s) +{ + int dotpos = bstrrchr(s, '.'); + if (dotpos < 0) + return (struct bstr){NULL, 0}; + return bstr_splice(s, dotpos + 1, s.len); +} |