Add binary-trees benchmark from shootout
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8ce5760fcc
commit
7dd8ca150e
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@ -28,7 +28,7 @@ M: f item-check drop 0 ;
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: stretch-tree ( max-depth -- )
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1 + 0 over bottom-up-tree item-check
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[ "stretch tree of depth " write pprint ]
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[ "\t check: " write ] bi* ;
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[ "\t check: " write . ] bi* ;
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:: long-lived-tree ( max-depth -- )
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0 max-depth bottom-up-tree
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@ -36,8 +36,8 @@ M: f item-check drop 0 ;
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min-depth max-depth 2 <range> [| depth |
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max-depth depth - min-depth + 2^ [
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[1,b] 0 [
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[ depth ] [ depth neg ] bi
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[ bottom-up-tree item-check + ] 2bi@
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dup neg
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[ depth bottom-up-tree item-check + ] bi@
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] reduce
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]
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[ 2 * ] bi
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@ -47,3 +47,9 @@ M: f item-check drop 0 ;
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"long lived tree of depth " write max-depth pprint
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"\t check: " write item-check . ;
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: binary-trees ( n -- )
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min-depth 2 + max [ stretch-tree ] [ long-lived-tree ] bi ;
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: binary-trees-main ( -- )
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16 binary-trees ;
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