[fpc-devel] Re: Testing for..in feature
memson.lists at googlemail.com
Wed Nov 4 15:03:04 CET 2009
Marco van de Voort wrote:
> Sparse enums are simply a kludge. They were needed because they exist in the Windows API, and afaik for that only. IOW for easy translation of Windows types.
They were added to Delphi in version 6. I though they added them to
support Qt and the CLX, which relied on Qt as its underlying base
toolkit. They were common in C/C++ before that though.
The problem I always had with Pascal supporting them was that a Pascal
enum was designed to represents the position in a sequence and not
necessarily an underlying integral value - where as a sparse enum is
simply a grouping for a bunch of numerical values at the whim of the
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