[fpc-pascal] Testing set membership for unicode chars
Marco van de Voort
marcov at stack.nl
Mon Jan 21 09:32:41 CET 2013
In our previous episode, Paul Ishenin said:
> > I am using fpc 2.6.0 and the '..' operator converts the data to a pascal
> > set, which is limited to 1 byte data.
> > Is there another way?
> Delphi has CharInSet() function for this:
> I don't remember whether we have it in FPC at the moment.
2.6.0 has it iirc, but before you point to that, it only checks the low
byte. IOW it is a stop gap, not a solution for set of char in the unicode
Since unicode printable characters are effectively strings, if you want a
pure set you will probably have to treat it as a hash or so.
More information about the fpc-pascal