[Oberon] Detecting whether a Text is a module source.

[Bob Walkden]

According to the EBNF for O7, the smallest legal module is 

MODULE ident; END ident.

So I think you'd have to check your text for that at least.

B

> On 29 Jan 2017, at 16:00, "peter at easthope.ca" <peter at easthope.ca> wrote:
> 
> 123456789 123456789 123456789 123456789 123456789 123456789 123456789 
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> 
> To detect whether a Text is a source, my initial thought is to read, 
> searching for the keyword MODULE. 
> 
> This or a similar problem must have been solved years ago.  Tips?  A 
> similar calculation to adapt to this case?
> 
> Thanks,                    ... Lyall E. 
> -- 
> 
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> Tel: +1 360 639 0202                      Pender Is.: +1 250 629 3757
> http://easthope.ca/Peter.html              Bcc: peter at easthope. ca
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