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From: Cecil Westerhof <Ce...@decebal.nl>
Newsgroups: comp.lang.postscript
Subject: Re: Type of element on stack
Organization: Decebal Computing
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Date: Sun, 11 Nov 2012 10:34:13 +0100
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Op zondag 11 nov 2012 06:15 CET schreef Dan Coby:

>> Is there a way to check for the type of an element on the stack?
>>
>
> Yes. The type operator. See page 705 of the PLRM 3rd edition.
> All of the operators are listed in the PLRM.
>
>
> GS>1 type =
> integertype
> GS>[1] type =
> arraytype
> GS>(aaa) type =
> stringtype

Works like a charm. Thanks.

-- 
Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof