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Added a checkDepthM2 function to the Traversal module

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Neil Brown 2008-05-17 12:44:55 +00:00
parent 875cf4b40a
commit e72e95625a
1 changed files with 7 additions and 1 deletions
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8
pass/Traversal.hs
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@ -22,7 +22,7 @@ module Traversal (
, transformToExplicitDepth, checkToTransform
, baseX, extX, extD, extC, applyX
, applyDepthM, applyDepthM2
, checkDepthM
, checkDepthM, checkDepthM2
) where
import Data.Generics
@ -107,3 +107,9 @@ checkDepthM :: forall t1 s. (Data t1, Data s) =>
checkDepthM f1
= applyX $ baseX `extC` f1
-- | Apply two checks, recursing depth-first.
checkDepthM2 :: forall t1 t2 s. (Data t1, Data t2, Data s) =>
Check t1 -> Check t2 -> s -> PassM s
checkDepthM2 f1 f2
= applyX $ baseX `extC` f1 `extC` f2