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Re: [Bug-apl] Common IO operations

From: Juergen Sauermann
Subject: Re: [Bug-apl] Common IO operations
Date: Sun, 09 Mar 2014 18:34:29 +0100
User-agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130330 Thunderbird/17.0.5

Hi Elias,

sounds like a case for FILE_IO and partition:

1. get a line with fgets() in FILE_IO
2. call partition (dyadic ⊂)

For example (FILE_IO part omitted):


Hello World xyz


/// Jürgen

On 03/09/2014 03:58 PM, Elias Mårtenson wrote:
A common need that I have is to be able to easily read and write data from/to files. For me, this data is usually in CSV form.

Up until now, I've loaded them into Emacs and used my tools to push the tabular data into variables. However, it would be nicer to have something native in GNU APL itself.

I've been thinking of writing a library of functions using the file_io native library as the underlying mechanism.

How do other APL's handle this? I've seen the TIE stuff in Dyalog and Nars, and they seem painful to use.


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