X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FbasicTypes%2FNameEnv.lhs;h=984f0963ccb735e178d88f5dff52aef592f6c8d2;hp=ff637010aa048c067ddeea458b9b77f5e63a5622;hb=16b9e80dc14db24509f051f294b5b51943285090;hpb=0065d5ab628975892cea1ec7303f968c3338cbe1 diff --git a/compiler/basicTypes/NameEnv.lhs b/compiler/basicTypes/NameEnv.lhs index ff63701..984f096 100644 --- a/compiler/basicTypes/NameEnv.lhs +++ b/compiler/basicTypes/NameEnv.lhs @@ -1,13 +1,19 @@ % +% (c) The University of Glasgow 2006 % (c) The GRASP/AQUA Project, Glasgow University, 1992-1998 % \section[NameEnv]{@NameEnv@: name environments} \begin{code} module NameEnv ( - NameEnv, mkNameEnv, - emptyNameEnv, unitNameEnv, nameEnvElts, - extendNameEnv_C, extendNameEnv_Acc, extendNameEnv, extendNameEnvList, + -- * Var, Id and TyVar environments (maps) + NameEnv, + + -- ** Manipulating these environments + mkNameEnv, + emptyNameEnv, unitNameEnv, nameEnvElts, nameEnvUniqueElts, + extendNameEnv_C, extendNameEnv_Acc, extendNameEnv, + extendNameEnvList, extendNameEnvList_C, foldNameEnv, filterNameEnv, plusNameEnv, plusNameEnv_C, lookupNameEnv, lookupNameEnv_NF, delFromNameEnv, delListFromNameEnv, @@ -16,9 +22,10 @@ module NameEnv ( #include "HsVersions.h" -import Name ( Name ) +import Name +import Unique import UniqFM -import Maybes ( expectJust ) +import Maybes \end{code} %************************************************************************ @@ -33,12 +40,14 @@ type NameEnv a = UniqFM a -- Domain is Name emptyNameEnv :: NameEnv a mkNameEnv :: [(Name,a)] -> NameEnv a nameEnvElts :: NameEnv a -> [a] +nameEnvUniqueElts :: NameEnv a -> [(Unique, a)] extendNameEnv_C :: (a->a->a) -> NameEnv a -> Name -> a -> NameEnv a extendNameEnv_Acc :: (a->b->b) -> (a->b) -> NameEnv b -> Name -> a -> NameEnv b extendNameEnv :: NameEnv a -> Name -> a -> NameEnv a plusNameEnv :: NameEnv a -> NameEnv a -> NameEnv a plusNameEnv_C :: (a->a->a) -> NameEnv a -> NameEnv a -> NameEnv a extendNameEnvList :: NameEnv a -> [(Name,a)] -> NameEnv a +extendNameEnvList_C :: (a->a->a) -> NameEnv a -> [(Name,a)] -> NameEnv a delFromNameEnv :: NameEnv a -> Name -> NameEnv a delListFromNameEnv :: NameEnv a -> [Name] -> NameEnv a elemNameEnv :: Name -> NameEnv a -> Bool @@ -49,24 +58,26 @@ foldNameEnv :: (a -> b -> b) -> b -> NameEnv a -> b filterNameEnv :: (elt -> Bool) -> NameEnv elt -> NameEnv elt mapNameEnv :: (elt1 -> elt2) -> NameEnv elt1 -> NameEnv elt2 -emptyNameEnv = emptyUFM -foldNameEnv = foldUFM -mkNameEnv = listToUFM -nameEnvElts = eltsUFM -extendNameEnv_C = addToUFM_C -extendNameEnv_Acc = addToUFM_Acc -extendNameEnv = addToUFM -plusNameEnv = plusUFM -plusNameEnv_C = plusUFM_C -extendNameEnvList = addListToUFM -delFromNameEnv = delFromUFM -delListFromNameEnv = delListFromUFM -elemNameEnv = elemUFM -unitNameEnv = unitUFM -filterNameEnv = filterUFM -mapNameEnv = mapUFM +nameEnvElts x = eltsUFM x +emptyNameEnv = emptyUFM +unitNameEnv x y = unitUFM x y +extendNameEnv x y z = addToUFM x y z +extendNameEnvList x l = addListToUFM x l +lookupNameEnv x y = lookupUFM x y +mkNameEnv l = listToUFM l +elemNameEnv x y = elemUFM x y +foldNameEnv a b c = foldUFM a b c +plusNameEnv x y = plusUFM x y +plusNameEnv_C f x y = plusUFM_C f x y +extendNameEnv_C f x y z = addToUFM_C f x y z +mapNameEnv f x = mapUFM f x +nameEnvUniqueElts x = ufmToList x +extendNameEnv_Acc x y z a b = addToUFM_Acc x y z a b +extendNameEnvList_C x y z = addListToUFM_C x y z +delFromNameEnv x y = delFromUFM x y +delListFromNameEnv x y = delListFromUFM x y +filterNameEnv x y = filterUFM x y -lookupNameEnv = lookupUFM -lookupNameEnv_NF env n = expectJust "lookupNameEnv_NF" (lookupUFM env n) +lookupNameEnv_NF env n = expectJust "lookupNameEnv_NF" (lookupNameEnv env n) \end{code}