Sept. 29, 2016
10:40 a.m.
2016-09-29 12:39 GMT+02:00 Denis Kudriashov <dionisiydk@gmail.com>:
and collect: could be rewritten to use a generator.
Now does anybody play with this already?
Does xtream provide a way to do something in the same vein?
Yes. XStream supports it:
(1 to: 1000) reading transforming: [:in :out | | each | each := in get. out put: each -1; put: each; put: each + 1]
But you probably wants different: (1 to: 1000) reading collecting: [:each | {each -1. each. each + 1} ]