diff options
Diffstat (limited to 'utf8.c')
-rw-r--r-- | utf8.c | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -318,6 +318,19 @@ utf8_combine(const struct utf8_data *utf8data) return (value); } +/* Split a two-byte UTF-8 character. */ +u_int +utf8_split2(u_int uc, u_char *ptr) +{ + if (uc > 0x7f) { + ptr[0] = (uc >> 6) | 0xc0; + ptr[1] = (uc & 0x3f) | 0x80; + return (2); + } + ptr[0] = uc; + return (1); +} + /* Lookup width of UTF-8 data in tree. */ u_int utf8_width(const struct utf8_data *utf8data) |