POV-Ray : Newsgroups : povray.general : How to check an identifier type? : Re: How to check an identifier type? Server Time
20 May 2024 13:52:05 EDT (-0400)
  Re: How to check an identifier type?  
From: jr
Date: 24 Jul 2023 05:40:00
Message: <web.64be463a45edcfe680c03e9d6cde94f1@news.povray.org>
hi,

"And" <49341109@ntnu.edu.tw> wrote:
> ...
> No, I don't use Linux. I'm writing a macro, it input a file_name string. If
> (file_name = ""), it will not output that file.
> I just found a method using concat(file_name) to avoid inputting non-string
> type.

good.

caution, blatant advertising :-) :
<https://drive.google.com/file/d/10pGH0yi_-8aBTQvTwQPB4AdfRl9JsTGg/view?usp=sharing>


regards, jr.


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