diff options
Diffstat (limited to 'utf8.c')
| -rw-r--r-- | utf8.c | 16 |
1 files changed, 9 insertions, 7 deletions
@@ -121,12 +121,12 @@ Perl_uv_to_utf8(pTHX_ U8 *d, UV uv) /* =for apidoc A|STRLEN|is_utf8_char|U8 *s -Tests if some arbitrary number of bytes begins in a valid UTF-8 character. -The actual number of bytes in the UTF-8 character will be returned if it -is valid, otherwise 0. +Tests if some arbitrary number of bytes begins in a valid UTF-8 +character. Note that an ASCII character is a valid UTF-8 character. +The actual number of bytes in the UTF-8 character will be returned if +it is valid, otherwise 0. -=cut -*/ +=cut */ STRLEN Perl_is_utf8_char(pTHX_ U8 *s) { @@ -168,8 +168,10 @@ Perl_is_utf8_char(pTHX_ U8 *s) /* =for apidoc A|bool|is_utf8_string|U8 *s|STRLEN len -Returns true if first C<len> bytes of the given string form valid a UTF8 -string, false otherwise. +Returns true if first C<len> bytes of the given string form a valid UTF8 +string, false otherwise. Note that 'a valid UTF8 string' does not mean +'a string that contains UTF8' because a valid ASCII string is a valid +UTF8 string. =cut */ |