On Jan 30 05:00, Kazuhiro Fujieda wrote: > >>> On Thu, 21 Jan 2010 14:40:55 +0100 > >>> Corinna Vinschen said: > > > When comparing strings linguistically (strcoll/wcscoll), > > > > - are Hiragana and Katakana forms of the same character to be > > treated as equal or as different? > > They should be treated as different. > > > - are half-width and full-width forms of the same CJK character > > treated as equal or as different? > > Different, too. > > It is difficult to implement the collation algorithm from > scratch. I recommend to use LCMapString to generate sort keys.
Yes, that's how I implemented it. strcoll/wcscoll are using CompareStringW, strxfrm/wcsxfrm are using LCMapStringW. I was just asking because I wasn't sure if I had to use the NORM_IGNOREKANATYPE and NORM_IGNOREWIDTH flags or not. But another look into the definition of strcoll/strxfrm answered the question eventually. Thanks, Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
