diff options
Diffstat (limited to 'compiler/basicTypes/NameEnv.hs')
| -rw-r--r-- | compiler/basicTypes/NameEnv.hs | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/compiler/basicTypes/NameEnv.hs b/compiler/basicTypes/NameEnv.hs index 632ea7742e..ea70dd4715 100644 --- a/compiler/basicTypes/NameEnv.hs +++ b/compiler/basicTypes/NameEnv.hs @@ -24,9 +24,13 @@ module NameEnv ( DNameEnv, emptyDNameEnv, + isEmptyDNameEnv, lookupDNameEnv, - mapDNameEnv, + mapDNameEnv, eltsDNameEnv, alterDNameEnv, + plusDNameEnv_C, + foldDNameEnv, + nonDetStrictFoldDNameEnv, -- ** Dependency analysis depAnal ) where @@ -144,11 +148,27 @@ type DNameEnv a = UniqDFM a emptyDNameEnv :: DNameEnv a emptyDNameEnv = emptyUDFM +isEmptyDNameEnv :: DNameEnv a -> Bool +isEmptyDNameEnv = isNullUDFM + lookupDNameEnv :: DNameEnv a -> Name -> Maybe a lookupDNameEnv = lookupUDFM mapDNameEnv :: (a -> b) -> DNameEnv a -> DNameEnv b mapDNameEnv = mapUDFM +eltsDNameEnv :: DNameEnv a -> [a] +eltsDNameEnv = eltsUDFM + alterDNameEnv :: (Maybe a -> Maybe a) -> DNameEnv a -> Name -> DNameEnv a alterDNameEnv = alterUDFM + +foldDNameEnv :: (a -> b -> b) -> b -> DNameEnv a -> b +foldDNameEnv = foldUDFM + +plusDNameEnv_C :: (elt -> elt -> elt) -> DNameEnv elt -> DNameEnv elt -> DNameEnv elt +plusDNameEnv_C = plusUDFM_C + +nonDetStrictFoldDNameEnv :: (a -> b -> b) -> b -> DNameEnv a -> b +nonDetStrictFoldDNameEnv = nonDetStrictFoldUDFM + |