[fpc-devel] Patch to speed up Uppercase/Lowercase functions
Michael Van Canneyt
michael at freepascal.org
Fri Jun 10 20:42:28 CEST 2005
On Fri, 10 Jun 2005, Joost van der Sluis wrote:
> Hi all,
> I don't know if rtl-optimilisation patches have a large priority, but
> nevertheless this patch improves the speed of the sysutils.uppercase and
> lowercase functions.
I fail to see how changing a while loop to a for loop improves speed ?
I could understand if you'd use a PChar and use pointer math, but not this ?
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