X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=tests%2Forg.simantics.scl.compiler.tests%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Ftests%2Fscl%2FScanl.scl;h=fca03cdf60aa73553886322b850eefa6c8a36e96;hp=67821ddef29a19dd5898be1b4e2a24954eee96fe;hb=HEAD;hpb=fdbe87627e92805701d0672fbe8f1dc60b7f7b00 diff --git a/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/Scanl.scl b/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/Scanl.scl index 67821ddef..fca03cdf6 100644 --- a/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/Scanl.scl +++ b/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/Scanl.scl @@ -1,14 +1,14 @@ -import "Prelude" hiding (scanl) - -scanl :: (b -> a -> b) -> b -> [a] -> [b] -scanl f initial l = build (loop initial 0) - where - len = length l - loop cur i accum cons = let nl = cons accum cur - in if i==len - then nl - else loop (f cur (l!i)) (i+1) nl cons - -main = scanl (+) 0 [1,2,3] --- +import "Prelude" hiding (scanl) + +scanl :: (b -> a -> b) -> b -> [a] -> [b] +scanl f initial l = build (loop initial 0) + where + len = length l + loop cur i accum cons = let nl = cons accum cur + in if i==len + then nl + else loop (f cur (l!i)) (i+1) nl cons + +main = scanl (+) 0 [1,2,3] +-- [0, 1, 3, 6] \ No newline at end of file