Ord function implementation in Delphi

Posted by Federico Zancan on Programmers See other posts from Programmers or by Federico Zancan
Published on 2012-03-27T10:04:27Z Indexed on 2012/03/27 11:38 UTC
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Purely as an exercise at home, aimed to better understand some language basics, I tried to reimplement the Ord function, but I came across a problem.

In fact, the existing Ord function can accept arguments of a variety of different types (AnsiChar, Char, WideChar, Enumeration, Integer, Int64) and can return Integer or Int64.

I can't figure out how to declare multiple versions of the same function.

How should this be coded in Delphi?

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Ord function implementation in Delphi

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