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Re: [Cs-dev] Parser Update

Date2006-09-22 18:21
From"Art Hunkins"
SubjectRe: [Cs-dev] Parser Update
To my knowledge, CsoundAV never had a "while" construction - nor any "if"
construction.

Art Hunkins

----- Original Message ----- 
From: "Steven Yi" 
To: "Developer discussions" 
Sent: Friday, September 22, 2006 11:38 AM
Subject: [Cs-dev] Parser Update


> Hi All,
>
> Just another update with the new parser.  I've now gotten to the point
> of getting labels and goto's working.  From here on my list I have:
>
> -if-goto
> -if-then-elseif-else
> -UDO's
> -functions
> -polymorphic opcodes (need to check if this isn't done)
> -macros
> -memory clean up
> -cleaning up grammar
> -error reporting
> -general cleaning up of files
>
> I am mostly going in the above order and am continuing to work by
> creating a test first then working to make the test work.
>
> Also, I thought CsoundAV had some sort of while loop construct using:
>
> while (bool expression)
>   .. opcode statements ..
> wend
>
> but I could not find anything like this in the documentation (maybe it
> was just a suggested idea on the mailing list a long time ago).  The
> question I'm wondering is should while loops and for loops be added to
> Csound? It's all syntactic sugar, but it's convenient.  (For-loops
> would need a different delimiter though between statements as
> semicolons are comments).
>
> steven
>
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