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2019-05-10 Thread Steve Rogers 
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-- 
Steve Rogers
http://www.linkedin.com/in/shrogers
“"Don't worry about what anybody else is going to do… The best way to
predict the *future* is to *invent* it."* -*- Alan Kay

Re: Review request for my JSON parsing implementation

2019-05-10 Thread Alexander Burger 
On Fri, May 10, 2019 at 07:19:06AM -0700, C K Kashyap wrote:
> Interestingly sub? also seems to work like member?

Ah, right. I forgot. 'sub?' is rather tolerant, it accepts also non-symbolic
values and converts them silently to transients ;)

> member? is clearly the appropriate one.

Yes, and has no such conversion overhead.

☺/ A!ex

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Re: Review request for my JSON parsing implementation

2019-05-10 Thread C K Kashyap 
Thanks Alex,
"apply" is what I was looking for :)
Interestingly sub? also seems to work like member? for list of chars - but
member? is clearly the appropriate one. I think trim is required because
this is valid {"K1": 10 , "K2": 20}

Regarding the download logic - the idea is to cache the output and fetch
only if the cache does not exist or "Online" (Onl) is True. But I agree
that it does conflate ideas.

Regards,
Kashyap

On Thu, May 9, 2019 at 11:06 PM Alexander Burger 
wrote:

> On Fri, May 10, 2019 at 07:38:22AM +0200, Alexander Burger wrote:
> >(de getJson (Spl File Url Oln)
> >   (when (or Oln (not (info File)))
> >  (wget Url) )
> >   (pipe
> >  (in File
>
> I think this whole construct is not wise. What if the file fetched with
> 'wget'
> has a different name?
>
> Perhaps separate this logic from this function? And why store it in a file
> at
> all, instead of directly reading from the pipe?
>
> You could analyze the file, and if it looks like an URL then
> fetch it:
>
>(de getJson (Spl File)
>   (pipe
>  (in
> (if (or (pre? "http://; File) (pre? "https://; File))
>(list "curl" "-s" File)
>File ) )
>  (while (prin (apply echo Spl))
> 
>
> ☺! A!ex
>
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>

Re: Review request for my JSON parsing implementation

2019-05-10 Thread Alexander Burger 
On Fri, May 10, 2019 at 07:38:22AM +0200, Alexander Burger wrote:
>(de getJson (Spl File Url Oln)
>   (when (or Oln (not (info File)))
>  (wget Url) )
>   (pipe
>  (in File

I think this whole construct is not wise. What if the file fetched with 'wget'
has a different name?

Perhaps separate this logic from this function? And why store it in a file at
all, instead of directly reading from the pipe?

You could analyze the file, and if it looks like an URL then
fetch it:

   (de getJson (Spl File)
  (pipe
 (in
(if (or (pre? "http://; File) (pre? "https://; File))
   (list "curl" "-s" File)
   File ) )
 (while (prin (apply echo Spl))


☺! A!ex

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