diff options
Diffstat (limited to 'bstr/bstr.h')
| -rw-r--r-- | bstr/bstr.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/bstr/bstr.h b/bstr/bstr.h index 71d5d473c4..01fe2261a5 100644 --- a/bstr/bstr.h +++ b/bstr/bstr.h @@ -81,13 +81,19 @@ double bstrtod(struct bstr str, struct bstr *rest); void bstr_lower(struct bstr str); int bstr_sscanf(struct bstr str, const char *format, ...); -// Decode the UTF-8 code point at the start of the string,, and return the +// Decode the UTF-8 code point at the start of the string, and return the // character. // After calling this function, *out_next will point to the next character. // out_next can be NULL. // On error, -1 is returned, and *out_next is not modified. int bstr_decode_utf8(struct bstr str, struct bstr *out_next); +// Return the UTF-8 code point at the start of the string. +// After calling this function, *out_next will point to the next character. +// out_next can be NULL. +// On error, an empty string is returned, and *out_next is not modified. +struct bstr bstr_split_utf8(struct bstr str, struct bstr *out_next); + // Return the length of the UTF-8 sequence that starts with the given byte. // Given a string char *s, the next UTF-8 code point is to be expected at // s + bstr_parse_utf8_code_length(s[0]) |