Re: [Boost-users] [xpressive] use of Boyer-Moore

From: Sebastian Redl (sebastian.redl_at_[hidden])
Date: 2006-04-15 11:31:32

Eric Niebler wrote:

>Since I wrote the above, I have fixed the performance problem with BMH 
>and case-insensitive matches by extended the regex traits class with a 
>function that returns all the case-folded equivalents of a character. 
>This resulted in a significant performance improvement for 
>case-insensitive matches.
>  
>
How does that work with multiple character case mappings, like the 
German ß -> SS (the sharp s does not exist in upper case)?

Sebastian Redl