21 lines
477 B
Factor
21 lines
477 B
Factor
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! Copyright (C) 2009 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: kernel sequences fry ;
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IN: strings.tables
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<PRIVATE
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: format-column ( seq ? -- seq )
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[
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dup [ length ] map supremum
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'[ _ CHAR: \s pad-right ] map
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] unless ;
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: map-last ( seq quot -- seq )
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[ dup length <reversed> ] dip '[ 0 = @ ] 2map ; inline
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PRIVATE>
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: format-table ( table -- seq )
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flip [ format-column ] map-last
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flip [ " " join ] map ;
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