taskText Extractor TXR - Tasks: task #11989, Provide access to the bindings of...


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task #11989: Provide access to the bindings of the previous iteration in collect/coll.

Submitted by:  Kaz Kylheku <kkylheku>
Submitted on:  Wed 11 Apr 2012 08:51:42 PM UTC  
Should Start On:  Wed 11 Apr 2012 07:00:00 AM UTC Should be Finished on:  Wed 11 Apr 2012 07:00:00 AM UTC
Category:  None Priority:  5 - Normal
Status:  None Privacy:  Public
Percent Complete:  0% Assigned to:  None
Open/Closed:  Open Effort:  4.00

Wed 11 Apr 2012 08:51:42 PM UTC, original submission:  

It might be useful to have a way to access previous bindings inside a collect. For instance they could be stashed in a special way in the environment and accessed using a TXR Lisp operator @(previous ...) which creates an environment in which the current bindings go away and the previous ones are revealed.

Kaz Kylheku <kkylheku>
Project Administrator


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