I have a question I was just curious about. From what I can tell TFPGMap uses
CompareByte to compare keys of arbitrary type, which is clever but how does
this work for ShortStrings? I have tried to use this method myself and I find
it always fails because short strings have garbage at the end and so even if
you zero out the memory (which is allocated) a short string passed as a
parameter to a function will have garbage and thus fail to compare. Any ideas
how this works for TFPGMap then?
function TFPSMap.BinaryCompareKey(Key1, Key2: Pointer): Integer;
begin
Result := CompareByte(Key1^, Key2^, FKeySize);
end;
Regards,
Ryan Joseph
_______________________________________________
fpc-pascal maillist - fpc-pascal@lists.freepascal.org
https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
