13 lines
314 B
Factor
13 lines
314 B
Factor
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! Copyright (C) 2008 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: kernel assocs ;
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IN: persistent.assocs
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GENERIC: new-at ( value key phash -- phash' )
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M: assoc new-at clone [ set-at ] keep ;
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GENERIC: pluck-at ( key phash -- phash' )
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M: assoc pluck-at clone [ delete-at ] keep ;
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