Property lists or plists in Lisp is the poor man's hash table, and allows you to associate values with properties, like:
Values can now be retrieved from the plist using 'getf':
(list :black 0 :white 1) , which associates 'black' with value '0' and 'white' with 1.Values can now be retrieved from the plist using 'getf':
CL-USER> (getf (list :black 0 :white 1) :black)<br />0<br />CL-USER> (getf (list :black 0 :white 1) :white)<br />1<br />If you have more than one value associated with a property, the value which is at the left most is returned:
CL-USER> (getf (list :a 5 :a 1 :a 4 :b 3) :a)
5
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