[fpc-pascal] Unicode file routines proposal

Martin Schreiber fpmse at bluewin.ch
Tue Jul 1 18:55:44 CEST 2008


On Tuesday 01 July 2008 18.32:30 Mattias Gärtner wrote:
> >
> > In this routines length(widestring), widestring[index], pwidechar^,
> > pwidechar[index], pwidechar + offset, pwidechar - pwidechar and
> > inc(pwidechar)/dec(pwidechar) are used often. This can't be done with
> > utf-8 strings.
>
> Ehm, do you know, that UTF-8 has the advantage, that many ascii functions
> work without change?
> For example ReplaceChar or searching a substring?
>
Sure, but for layout calculation and the like we need fast access to 
codepoints.

Martin



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