[fpc-pascal] Empty string
idokan at gmail.com
Mon Mar 3 17:22:01 CET 2008
Doesn't FillChar/Word/Byte works for you ?
On Mon, Mar 3, 2008 at 6:16 PM, Damien Gerard <milipili at shikami.org> wrote:
> In any programs, a lot of tests on empty strings are made.
> The following made the work :
> if Length(s) <> 0 then ...
> if s <> '' then ...
> In a lot of cases, the real length is no needed, just to know if the
> string is empty or not.
> I am mainly using UTF8String so strings with leading zero.
> Just with the first char we can know if the string is empty or not.
> Is there a function of this kind that I don't know already exist ?
> Would it be possible to implement such a function (may be a stupid
> idea for an unknown reason) ?
> Can this function be directly done in FPC ?
> Damien Gerard
> milipili at shikami.org
> "Intelligence is 10 million rules."
> -- Douglas Lenat
> fpc-pascal maillist - fpc-pascal at lists.freepascal.org
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