diff options
Diffstat (limited to 'regexec.c')
| -rw-r--r-- | regexec.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -6181,10 +6181,16 @@ Perl_regclass_swash(pTHX_ const regexp *prog, register const regnode* node, bool - reginclass - determine if a character falls into a character class The n is the ANYOF regnode, the p is the target string, lenp - is pointer to the maximum length of how far to go in the p + is pointer to the maximum number of bytes of how far to go in the p (if the lenp is zero, UTF8SKIP(p) is used), utf8_target tells whether the target string is in UTF-8. + Returns true if matched; false otherwise. For utf8 strings, if lenp is not + NULL, on return from a successful match, the value it points to will be + updated to how many bytes in p were matched. The value is undefined, + possibly changed from the input if there was no match. + For non-utf8 strings, *lenp is unchanged. + */ STATIC bool |