1
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forked from GitHub/gf-core

Get rid of the 'f' type parameter to the module types.

This was only ever instantiated with Option, and made it diificult to change the options type.
This commit is contained in:
bjorn
2008-05-23 08:47:07 +00:00
parent 5aceb18beb
commit 6027c10a0c
5 changed files with 58 additions and 58 deletions

View File

@@ -540,7 +540,7 @@ prTrace tr n = trace ("-- OBSERVE" +++ A.prt tr +++ show n +++ show tr) n
-- | this function finds out what modules are really needed in the canonical gr.
-- its argument is typically a concrete module name
requiredCanModules :: (Ord i, Show i) => Bool -> M.MGrammar i f a -> i -> [i]
requiredCanModules :: (Ord i, Show i) => Bool -> M.MGrammar i a -> i -> [i]
requiredCanModules isSingle gr c = nub $ filter notReuse ops ++ exts where
exts = M.allExtends gr c
ops = if isSingle

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@@ -125,7 +125,7 @@ openInterfaces ds m = do
-- | this function finds out what modules are really needed in the canonical gr.
-- its argument is typically a concrete module name
requiredCanModules :: (Ord i, Show i) => Bool -> MGrammar i f a -> i -> [i]
requiredCanModules :: (Ord i, Show i) => Bool -> MGrammar i a -> i -> [i]
requiredCanModules isSingle gr c = nub $ filter notReuse ops ++ exts where
exts = allExtends gr c
ops = if isSingle

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@@ -62,15 +62,15 @@ import GF.Data.Operations
import qualified Data.ByteString.Char8 as BS
-- | grammar as presented to the compiler
type SourceGrammar = MGrammar Ident Option Info
type SourceGrammar = MGrammar Ident Info
type SourceModInfo = ModInfo Ident Option Info
type SourceModInfo = ModInfo Ident Info
type SourceModule = (Ident, SourceModInfo)
type SourceAbs = Module Ident Option Info
type SourceRes = Module Ident Option Info
type SourceCnc = Module Ident Option Info
type SourceAbs = Module Ident Info
type SourceRes = Module Ident Info
type SourceCnc = Module Ident Info
-- this is created in CheckGrammar, and so are Val and PVal
type PValues = [Term]

View File

@@ -245,5 +245,5 @@ lookupIdent c t = case lookupTree prt c t of
Ok v -> return v
_ -> prtBad "unknown identifier" c
lookupIdentInfo :: Module Ident f a -> Ident -> Err a
lookupIdentInfo :: Module Ident a -> Ident -> Err a
lookupIdentInfo mo i = lookupIdent i (jments mo)

View File

@@ -53,25 +53,25 @@ import Data.List
-- The parameters tell what kind of data is involved.
-- Invariant: modules are stored in dependency order
data MGrammar i f a = MGrammar {modules :: [(i,ModInfo i f a)]}
data MGrammar i a = MGrammar {modules :: [(i,ModInfo i a)]}
deriving Show
data ModInfo i f a =
data ModInfo i a =
ModMainGrammar (MainGrammar i)
| ModMod (Module i f a)
| ModWith (Module i f a) (i,MInclude i) [OpenSpec i]
| ModMod (Module i a)
| ModWith (Module i a) (i,MInclude i) [OpenSpec i]
deriving Show
data Module i f a = Module {
data Module i a = Module {
mtype :: ModuleType i ,
mstatus :: ModuleStatus ,
flags :: [f] ,
flags :: [Option] ,
extend :: [(i,MInclude i)],
opens :: [OpenSpec i] ,
jments :: BinTree i a
}
--- deriving Show
instance Show (Module i f a) where
instance Show (Module i a) where
show _ = "cannot show Module with FiniteMap"
-- | encoding the type of the module
@@ -93,7 +93,7 @@ data MReuseType i = MRInterface i | MRInstance i i | MRResource i
data MInclude i = MIAll | MIOnly [i] | MIExcept [i]
deriving (Show,Eq)
extends :: Module i f a -> [i]
extends :: Module i a -> [i]
extends = map fst . extend
isInherited :: Eq i => MInclude i -> i -> Bool
@@ -108,37 +108,37 @@ inheritAll i = (i,MIAll)
-- destructive update
-- | dep order preserved since old cannot depend on new
updateMGrammar :: Ord i => MGrammar i f a -> MGrammar i f a -> MGrammar i f a
updateMGrammar :: Ord i => MGrammar i a -> MGrammar i a -> MGrammar i a
updateMGrammar old new = MGrammar $
[(i,m) | (i,m) <- os, notElem i (map fst ns)] ++ ns
where
os = modules old
ns = modules new
updateModule :: Ord i => Module i f t -> i -> t -> Module i f t
updateModule :: Ord i => Module i t -> i -> t -> Module i t
updateModule (Module mt ms fs me ops js) i t =
Module mt ms fs me ops (updateTree (i,t) js)
replaceJudgements :: Module i f t -> BinTree i t -> Module i f t
replaceJudgements :: Module i t -> BinTree i t -> Module i t
replaceJudgements (Module mt ms fs me ops _) js = Module mt ms fs me ops js
addOpenQualif :: i -> i -> Module i f t -> Module i f t
addOpenQualif :: i -> i -> Module i t -> Module i t
addOpenQualif i j (Module mt ms fs me ops js) =
Module mt ms fs me (oQualif i j : ops) js
addFlag :: f -> Module i f t -> Module i f t
addFlag :: Option -> Module i t -> Module i t
addFlag f mo = mo {flags = f : flags mo}
flagsModule :: (i,ModInfo i f a) -> [f]
flagsModule :: (i,ModInfo i a) -> [Option]
flagsModule (_,mi) = case mi of
ModMod m -> flags m
_ -> []
allFlags :: MGrammar i f a -> [f]
allFlags :: MGrammar i a -> [Option]
allFlags gr = concat $ map flags $ [m | (_, ModMod m) <- modules gr]
mapModules :: (Module i f a -> Module i f a)
-> MGrammar i f a -> MGrammar i f a
mapModules :: (Module i a -> Module i a)
-> MGrammar i a -> MGrammar i a
mapModules f = MGrammar . map (onSnd mapModules') . modules
where mapModules' (ModMod m) = ModMod (f m)
mapModules' m = m
@@ -184,13 +184,13 @@ openedModule o = case o of
OSimple _ m -> m
OQualif _ _ m -> m
allOpens :: Module i f a -> [OpenSpec i]
allOpens :: Module i a -> [OpenSpec i]
allOpens m = case mtype m of
MTTransfer a b -> a : b : opens m
_ -> opens m
-- | initial dependency list
depPathModule :: Ord i => Module i f a -> [OpenSpec i]
depPathModule :: Ord i => Module i a -> [OpenSpec i]
depPathModule m = fors m ++ exts m ++ opens m where
fors m = case mtype m of
MTTransfer i j -> [i,j]
@@ -200,7 +200,7 @@ depPathModule m = fors m ++ exts m ++ opens m where
exts m = map oSimple $ extends m
-- | all dependencies
allDepsModule :: Ord i => MGrammar i f a -> Module i f a -> [OpenSpec i]
allDepsModule :: Ord i => MGrammar i a -> Module i a -> [OpenSpec i]
allDepsModule gr m = iterFix add os0 where
os0 = depPathModule m
add os = [m | o <- os, Just (ModMod n) <- [lookup (openedModule o) mods],
@@ -208,7 +208,7 @@ allDepsModule gr m = iterFix add os0 where
mods = modules gr
-- | select just those modules that a given one depends on, including itself
partOfGrammar :: Ord i => MGrammar i f a -> (i,ModInfo i f a) -> MGrammar i f a
partOfGrammar :: Ord i => MGrammar i a -> (i,ModInfo i a) -> MGrammar i a
partOfGrammar gr (i,m) = MGrammar [mo | mo@(j,_) <- mods, elem j modsFor]
where
mods = modules gr
@@ -218,7 +218,7 @@ partOfGrammar gr (i,m) = MGrammar [mo | mo@(j,_) <- mods, elem j modsFor]
_ -> [i]
-- | all modules that a module extends, directly or indirectly, without restricts
allExtends :: (Show i,Ord i) => MGrammar i f a -> i -> [i]
allExtends :: (Show i,Ord i) => MGrammar i a -> i -> [i]
allExtends gr i = case lookupModule gr i of
Ok (ModMod m) -> case extends m of
[] -> [i]
@@ -226,7 +226,7 @@ allExtends gr i = case lookupModule gr i of
_ -> []
-- | all modules that a module extends, directly or indirectly, with restricts
allExtendSpecs :: (Show i,Ord i) => MGrammar i f a -> i -> [(i,MInclude i)]
allExtendSpecs :: (Show i,Ord i) => MGrammar i a -> i -> [(i,MInclude i)]
allExtendSpecs gr i = case lookupModule gr i of
Ok (ModMod m) -> case extend m of
[] -> [(i,MIAll)]
@@ -234,7 +234,7 @@ allExtendSpecs gr i = case lookupModule gr i of
_ -> []
-- | this plus that an instance extends its interface
allExtendsPlus :: (Show i,Ord i) => MGrammar i f a -> i -> [i]
allExtendsPlus :: (Show i,Ord i) => MGrammar i a -> i -> [i]
allExtendsPlus gr i = case lookupModule gr i of
Ok (ModMod m) -> i : concatMap (allExtendsPlus gr) (exts m)
_ -> []
@@ -242,7 +242,7 @@ allExtendsPlus gr i = case lookupModule gr i of
exts m = extends m ++ [j | MTInstance j <- [mtype m]]
-- | conversely: all modules that extend a given module, incl. instances of interface
allExtensions :: (Show i,Ord i) => MGrammar i f a -> i -> [i]
allExtensions :: (Show i,Ord i) => MGrammar i a -> i -> [i]
allExtensions gr i = case lookupModule gr i of
Ok (ModMod m) -> let es = exts i in es ++ concatMap (allExtensions gr) es
_ -> []
@@ -252,21 +252,21 @@ allExtensions gr i = case lookupModule gr i of
mods = [(j,m) | (j,ModMod m) <- modules gr]
-- | initial search path: the nonqualified dependencies
searchPathModule :: Ord i => Module i f a -> [i]
searchPathModule :: Ord i => Module i a -> [i]
searchPathModule m = [i | OSimple _ i <- depPathModule m]
-- | a new module can safely be added to the end, since nothing old can depend on it
addModule :: Ord i =>
MGrammar i f a -> i -> ModInfo i f a -> MGrammar i f a
MGrammar i a -> i -> ModInfo i a -> MGrammar i a
addModule gr name mi = MGrammar $ (modules gr ++ [(name,mi)])
emptyMGrammar :: MGrammar i f a
emptyMGrammar :: MGrammar i a
emptyMGrammar = MGrammar []
emptyModInfo :: ModInfo i f a
emptyModInfo :: ModInfo i a
emptyModInfo = ModMod emptyModule
emptyModule :: Module i f a
emptyModule :: Module i a
emptyModule = Module MTResource MSComplete [] [] [] emptyBinTree
-- | we store the module type with the identifier
@@ -276,11 +276,11 @@ data IdentM i = IdentM {
}
deriving (Eq,Show)
typeOfModule :: ModInfo i f a -> ModuleType i
typeOfModule :: ModInfo i a -> ModuleType i
typeOfModule mi = case mi of
ModMod m -> mtype m
abstractOfConcrete :: (Show i, Eq i) => MGrammar i f a -> i -> Err i
abstractOfConcrete :: (Show i, Eq i) => MGrammar i a -> i -> Err i
abstractOfConcrete gr c = do
m <- lookupModule gr c
case m of
@@ -290,7 +290,7 @@ abstractOfConcrete gr c = do
_ -> Bad $ "expected concrete" +++ show c
abstractModOfConcrete :: (Show i, Eq i) =>
MGrammar i f a -> i -> Err (Module i f a)
MGrammar i a -> i -> Err (Module i a)
abstractModOfConcrete gr c = do
a <- abstractOfConcrete gr c
m <- lookupModule gr a
@@ -303,37 +303,37 @@ abstractModOfConcrete gr c = do
--- canonFileName s = prt s ++ ".gfc"
lookupModule :: (Show i,Eq i) => MGrammar i f a -> i -> Err (ModInfo i f a)
lookupModule :: (Show i,Eq i) => MGrammar i a -> i -> Err (ModInfo i a)
lookupModule gr m = case lookup m (modules gr) of
Just i -> return i
_ -> Bad $ "unknown module" +++ show m
+++ "among" +++ unwords (map (show . fst) (modules gr)) ---- debug
lookupModuleType :: (Show i,Eq i) => MGrammar i f a -> i -> Err (ModuleType i)
lookupModuleType :: (Show i,Eq i) => MGrammar i a -> i -> Err (ModuleType i)
lookupModuleType gr m = do
mi <- lookupModule gr m
return $ typeOfModule mi
lookupModMod :: (Show i,Eq i) => MGrammar i f a -> i -> Err (Module i f a)
lookupModMod :: (Show i,Eq i) => MGrammar i a -> i -> Err (Module i a)
lookupModMod gr i = do
mo <- lookupModule gr i
case mo of
ModMod m -> return m
_ -> Bad $ "expected proper module, not" +++ show i
lookupInfo :: (Show i, Ord i) => Module i f a -> i -> Err a
lookupInfo :: (Show i, Ord i) => Module i a -> i -> Err a
lookupInfo mo i = lookupTree show i (jments mo)
allModMod :: (Show i,Eq i) => MGrammar i f a -> [(i,Module i f a)]
allModMod :: (Show i,Eq i) => MGrammar i a -> [(i,Module i a)]
allModMod gr = [(i,m) | (i, ModMod m) <- modules gr]
isModAbs :: Module i f a -> Bool
isModAbs :: Module i a -> Bool
isModAbs m = case mtype m of
MTAbstract -> True
---- MTUnion t -> isModAbs t
_ -> False
isModRes :: Module i f a -> Bool
isModRes :: Module i a -> Bool
isModRes m = case mtype m of
MTResource -> True
MTReuse _ -> True
@@ -342,13 +342,13 @@ isModRes m = case mtype m of
MTInstance _ -> True
_ -> False
isModCnc :: Module i f a -> Bool
isModCnc :: Module i a -> Bool
isModCnc m = case mtype m of
MTConcrete _ -> True
---- MTUnion t -> isModCnc t
_ -> False
isModTrans :: Module i f a -> Bool
isModTrans :: Module i a -> Bool
isModTrans m = case mtype m of
MTTransfer _ _ -> True
---- MTUnion t -> isModTrans t
@@ -372,7 +372,7 @@ sameMType m n = case (n,m) of
_ -> m == n
-- | don't generate code for interfaces and for incomplete modules
isCompilableModule :: ModInfo i f a -> Bool
isCompilableModule :: ModInfo i a -> Bool
isCompilableModule m = case m of
ModMod m -> case mtype m of
MTInterface -> False
@@ -380,37 +380,37 @@ isCompilableModule m = case m of
_ -> False ---
-- | interface and "incomplete M" are not complete
isCompleteModule :: (Eq i) => Module i f a -> Bool
isCompleteModule :: (Eq i) => Module i a -> Bool
isCompleteModule m = mstatus m == MSComplete && mtype m /= MTInterface
-- | all abstract modules sorted from least to most dependent
allAbstracts :: Eq i => MGrammar i f a -> [i]
allAbstracts :: Eq i => MGrammar i a -> [i]
allAbstracts gr = topoSort
[(i,extends m) | (i,ModMod m) <- modules gr, mtype m == MTAbstract]
-- | the last abstract in dependency order (head of list)
greatestAbstract :: Eq i => MGrammar i f a -> Maybe i
greatestAbstract :: Eq i => MGrammar i a -> Maybe i
greatestAbstract gr = case allAbstracts gr of
[] -> Nothing
as -> return $ last as
-- | all resource modules
allResources :: MGrammar i f a -> [i]
allResources :: MGrammar i a -> [i]
allResources gr = [i | (i,ModMod m) <- modules gr, isModRes m]
-- | the greatest resource in dependency order
greatestResource :: MGrammar i f a -> Maybe i
greatestResource :: MGrammar i a -> Maybe i
greatestResource gr = case allResources gr of
[] -> Nothing
a -> return $ head a
-- | all concretes for a given abstract
allConcretes :: Eq i => MGrammar i f a -> i -> [i]
allConcretes :: Eq i => MGrammar i a -> i -> [i]
allConcretes gr a =
[i | (i, ModMod m) <- modules gr, mtype m == MTConcrete a, isCompleteModule m]
-- | all concrete modules for any abstract
allConcreteModules :: Eq i => MGrammar i f a -> [i]
allConcreteModules :: Eq i => MGrammar i a -> [i]
allConcreteModules gr =
[i | (i, ModMod m) <- modules gr, MTConcrete _ <- [mtype m], isCompleteModule m]