+\subsection{Name environment}
+%* *
+%************************************************************************
+
+\begin{code}
+type NameEnv a = UniqFM a -- Domain is Name
+
+emptyNameEnv :: NameEnv a
+nameEnvElts :: NameEnv a -> [a]
+addToNameEnv_C :: (a->a->a) -> NameEnv a -> Name -> a -> NameEnv a
+addToNameEnv :: NameEnv a -> Name -> a -> NameEnv a
+addListToNameEnv :: NameEnv a -> [(Name,a)] -> NameEnv a
+plusNameEnv :: NameEnv a -> NameEnv a -> NameEnv a
+plusNameEnv_C :: (a->a->a) -> NameEnv a -> NameEnv a -> NameEnv a
+extendNameEnv :: NameEnv a -> [(Name,a)] -> NameEnv a
+lookupNameEnv :: NameEnv a -> Name -> Maybe a
+delFromNameEnv :: NameEnv a -> Name -> NameEnv a
+elemNameEnv :: Name -> NameEnv a -> Bool
+unitNameEnv :: Name -> a -> NameEnv a
+
+emptyNameEnv = emptyUFM
+nameEnvElts = eltsUFM
+addToNameEnv_C = addToUFM_C
+addToNameEnv = addToUFM
+addListToNameEnv = addListToUFM
+plusNameEnv = plusUFM
+plusNameEnv_C = plusUFM_C
+extendNameEnv = addListToUFM
+lookupNameEnv = lookupUFM
+delFromNameEnv = delFromUFM
+elemNameEnv = elemUFM
+unitNameEnv = unitUFM
+\end{code}
+
+
+%************************************************************************
+%* *