diff options
Diffstat (limited to 'src/compiler/GF/Grammar')
| -rw-r--r-- | src/compiler/GF/Grammar/Binary.hs | 20 | ||||
| -rw-r--r-- | src/compiler/GF/Grammar/Grammar.hs | 10 | ||||
| -rw-r--r-- | src/compiler/GF/Grammar/Lookup.hs | 60 | ||||
| -rw-r--r-- | src/compiler/GF/Grammar/MMacros.hs | 10 | ||||
| -rw-r--r-- | src/compiler/GF/Grammar/Macros.hs | 42 | ||||
| -rw-r--r-- | src/compiler/GF/Grammar/Parser.y | 16 | ||||
| -rw-r--r-- | src/compiler/GF/Grammar/PatternMatch.hs | 10 | ||||
| -rw-r--r-- | src/compiler/GF/Grammar/Printer.hs | 17 | ||||
| -rw-r--r-- | src/compiler/GF/Grammar/Unify.hs | 4 |
9 files changed, 94 insertions, 95 deletions
diff --git a/src/compiler/GF/Grammar/Binary.hs b/src/compiler/GF/Grammar/Binary.hs index ff34ae38a..70282d128 100644 --- a/src/compiler/GF/Grammar/Binary.hs +++ b/src/compiler/GF/Grammar/Binary.hs @@ -146,14 +146,14 @@ instance Binary Term where put (V x y) = putWord8 20 >> put (x,y)
put (S x y) = putWord8 21 >> put (x,y)
put (Let x y) = putWord8 22 >> put (x,y)
- put (Q x y) = putWord8 23 >> put (x,y)
- put (QC x y) = putWord8 24 >> put (x,y)
+ put (Q x) = putWord8 23 >> put x
+ put (QC x) = putWord8 24 >> put x
put (C x y) = putWord8 25 >> put (x,y)
put (Glue x y) = putWord8 26 >> put (x,y)
put (EPatt x) = putWord8 27 >> put x
put (EPattType x) = putWord8 28 >> put x
put (FV x) = putWord8 29 >> put x
- put (Alts x) = putWord8 30 >> put x
+ put (Alts x y) = putWord8 30 >> put (x,y)
put (Strs x) = putWord8 31 >> put x
put (ELin x y) = putWord8 32 >> put (x,y)
@@ -182,21 +182,21 @@ instance Binary Term where 20 -> get >>= \(x,y) -> return (V x y)
21 -> get >>= \(x,y) -> return (S x y)
22 -> get >>= \(x,y) -> return (Let x y)
- 23 -> get >>= \(x,y) -> return (Q x y)
- 24 -> get >>= \(x,y) -> return (QC x y)
+ 23 -> get >>= \x -> return (Q x)
+ 24 -> get >>= \x -> return (QC x)
25 -> get >>= \(x,y) -> return (C x y)
26 -> get >>= \(x,y) -> return (Glue x y)
27 -> get >>= \x -> return (EPatt x)
28 -> get >>= \x -> return (EPattType x)
29 -> get >>= \x -> return (FV x)
- 30 -> get >>= \x -> return (Alts x)
+ 30 -> get >>= \(x,y) -> return (Alts x y)
31 -> get >>= \x -> return (Strs x)
32 -> get >>= \(x,y) -> return (ELin x y)
_ -> decodingError
instance Binary Patt where
put (PC x y) = putWord8 0 >> put (x,y)
- put (PP x y z) = putWord8 1 >> put (x,y,z)
+ put (PP x y) = putWord8 1 >> put (x,y)
put (PV x) = putWord8 2 >> put x
put (PW) = putWord8 3
put (PR x) = putWord8 4 >> put x
@@ -212,12 +212,12 @@ instance Binary Patt where put (PChar) = putWord8 15
put (PChars x) = putWord8 16 >> put x
put (PMacro x) = putWord8 17 >> put x
- put (PM x y) = putWord8 18 >> put (x,y)
+ put (PM x) = putWord8 18 >> put x
put (PTilde x) = putWord8 19 >> put x
get = do tag <- getWord8
case tag of
0 -> get >>= \(x,y) -> return (PC x y)
- 1 -> get >>= \(x,y,z) -> return (PP x y z)
+ 1 -> get >>= \(x,y) -> return (PP x y)
2 -> get >>= \x -> return (PV x)
3 -> return (PW)
4 -> get >>= \x -> return (PR x)
@@ -233,7 +233,7 @@ instance Binary Patt where 15 -> return (PChar)
16 -> get >>= \x -> return (PChars x)
17 -> get >>= \x -> return (PMacro x)
- 18 -> get >>= \(x,y) -> return (PM x y)
+ 18 -> get >>= \x -> return (PM x)
19 -> get >>= \x -> return (PTilde x)
_ -> decodingError
diff --git a/src/compiler/GF/Grammar/Grammar.hs b/src/compiler/GF/Grammar/Grammar.hs index 4aa2ace51..2e6f1f1a7 100644 --- a/src/compiler/GF/Grammar/Grammar.hs +++ b/src/compiler/GF/Grammar/Grammar.hs @@ -145,8 +145,8 @@ data Term = | Let LocalDef Term -- ^ local definition: @let {t : T = a} in b@ - | Q Ident Ident -- ^ qualified constant from a package - | QC Ident Ident -- ^ qualified constructor from a package + | Q QIdent -- ^ qualified constant from a package + | QC QIdent -- ^ qualified constructor from a package | C Term Term -- ^ concatenation: @s ++ t@ | Glue Term Term -- ^ agglutination: @s + t@ @@ -159,14 +159,14 @@ data Term = | FV [Term] -- ^ alternatives in free variation: @variants { s ; ... }@ - | Alts (Term, [(Term, Term)]) -- ^ alternatives by prefix: @pre {t ; s\/c ; ...}@ + | Alts Term [(Term, Term)] -- ^ alternatives by prefix: @pre {t ; s\/c ; ...}@ | Strs [Term] -- ^ conditioning prefix strings: @strs {s ; ...}@ deriving (Show, Eq, Ord) data Patt = PC Ident [Patt] -- ^ constructor pattern: @C p1 ... pn@ @C@ - | PP Ident Ident [Patt] -- ^ package constructor pattern: @P.C p1 ... pn@ @P.C@ + | PP QIdent [Patt] -- ^ package constructor pattern: @P.C p1 ... pn@ @P.C@ | PV Ident -- ^ variable pattern: @x@ | PW -- ^ wild card pattern: @_@ | PR [(Label,Patt)] -- ^ record pattern: @{r = p ; ...}@ -- only concrete @@ -188,7 +188,7 @@ data Patt = | PChar -- ^ string of length one: ? | PChars [Char] -- ^ character list: ["aeiou"] | PMacro Ident -- #p - | PM Ident Ident -- #m.p + | PM QIdent -- #m.p deriving (Show, Eq, Ord) diff --git a/src/compiler/GF/Grammar/Lookup.hs b/src/compiler/GF/Grammar/Lookup.hs index 90d8263cd..c355056d5 100644 --- a/src/compiler/GF/Grammar/Lookup.hs +++ b/src/compiler/GF/Grammar/Lookup.hs @@ -21,14 +21,14 @@ module GF.Grammar.Lookup ( lookupOrigInfo, allOrigInfos, lookupResDef, - lookupResType, + lookupResType, lookupOverload, - lookupParamValues, - allParamValues, - lookupAbsDef, - lookupLincat, - lookupFunType, - lookupCatContext + lookupParamValues, + allParamValues, + lookupAbsDef, + lookupLincat, + lookupFunType, + lookupCatContext ) where import GF.Data.Operations @@ -58,8 +58,8 @@ lookupIdent c t = lookupIdentInfo :: ModInfo a -> Ident -> Err a lookupIdentInfo mo i = lookupIdent i (jments mo) -lookupResDef :: SourceGrammar -> Ident -> Ident -> Err Term -lookupResDef gr m c +lookupResDef :: SourceGrammar -> QIdent -> Err Term +lookupResDef gr (m,c) | isPredefCat c = lock c defLinType | otherwise = look m c where @@ -68,7 +68,7 @@ lookupResDef gr m c info <- lookupIdentInfo mo c case info of ResOper _ (Just (L _ t)) -> return t - ResOper _ Nothing -> return (Q m c) + ResOper _ Nothing -> return (Q (m,c)) CncCat (Just (L _ ty)) _ _ -> lock c ty CncCat _ _ _ -> lock c defLinType @@ -76,12 +76,12 @@ lookupResDef gr m c CncFun _ (Just (L _ tr)) _ -> return tr AnyInd _ n -> look n c - ResParam _ _ -> return (QC m c) - ResValue _ -> return (QC m c) + ResParam _ _ -> return (QC (m,c)) + ResValue _ -> return (QC (m,c)) _ -> Bad $ render (ppIdent c <+> text "is not defined in resource" <+> ppIdent m) -lookupResType :: SourceGrammar -> Ident -> Ident -> Err Type -lookupResType gr m c = do +lookupResType :: SourceGrammar -> QIdent -> Err Type +lookupResType gr (m,c) = do mo <- lookupModule gr m info <- lookupIdentInfo mo c case info of @@ -92,53 +92,51 @@ lookupResType gr m c = do CncFun (Just (cat,cont,val)) _ _ -> do val' <- lock cat val return $ mkProd cont val' [] - AnyInd _ n -> lookupResType gr n c + AnyInd _ n -> lookupResType gr (n,c) ResParam _ _ -> return typePType ResValue (L _ t) -> return t _ -> Bad $ render (ppIdent c <+> text "has no type defined in resource" <+> ppIdent m) -lookupOverload :: SourceGrammar -> Ident -> Ident -> Err [([Type],(Type,Term))] -lookupOverload gr m c = do +lookupOverload :: SourceGrammar -> QIdent -> Err [([Type],(Type,Term))] +lookupOverload gr (m,c) = do mo <- lookupModule gr m info <- lookupIdentInfo mo c case info of ResOverload os tysts -> do - tss <- mapM (\x -> lookupOverload gr x c) os + tss <- mapM (\x -> lookupOverload gr (x,c)) os return $ [let (args,val) = typeFormCnc ty in (map (\(b,x,t) -> t) args,(val,tr)) | (L _ ty,L _ tr) <- tysts] ++ concat tss - AnyInd _ n -> lookupOverload gr n c + AnyInd _ n -> lookupOverload gr (n,c) _ -> Bad $ render (ppIdent c <+> text "is not an overloaded operation") -- | returns the original 'Info' and the module where it was found -lookupOrigInfo :: SourceGrammar -> Ident -> Ident -> Err (Ident,Info) -lookupOrigInfo gr m c = do +lookupOrigInfo :: SourceGrammar -> QIdent -> Err (Ident,Info) +lookupOrigInfo gr (m,c) = do mo <- lookupModule gr m info <- lookupIdentInfo mo c case info of - AnyInd _ n -> lookupOrigInfo gr n c + AnyInd _ n -> lookupOrigInfo gr (n,c) i -> return (m,i) allOrigInfos :: SourceGrammar -> Ident -> [(Ident,Info)] allOrigInfos gr m = errVal [] $ do mo <- lookupModule gr m - return [(c,i) | (c,_) <- tree2list (jments mo), Ok (_,i) <- [look c]] - where - look = lookupOrigInfo gr m + return [(c,i) | (c,_) <- tree2list (jments mo), Ok (_,i) <- [lookupOrigInfo gr (m,c)]] -lookupParamValues :: SourceGrammar -> Ident -> Ident -> Err [Term] -lookupParamValues gr m c = do - (_,info) <- lookupOrigInfo gr m c +lookupParamValues :: SourceGrammar -> QIdent -> Err [Term] +lookupParamValues gr c = do + (_,info) <- lookupOrigInfo gr c case info of ResParam _ (Just pvs) -> return pvs - _ -> Bad $ render (ppIdent c <+> text "has no parameter values defined in resource" <+> ppIdent m) + _ -> Bad $ render (ppQIdent Qualified c <+> text "has no parameter values defined") allParamValues :: SourceGrammar -> Type -> Err [Term] allParamValues cnc ptyp = case ptyp of _ | Just n <- isTypeInts ptyp -> return [EInt i | i <- [0..n]] - QC p c -> lookupParamValues cnc p c - Q p c -> lookupResDef cnc p c >>= allParamValues cnc + QC c -> lookupParamValues cnc c + Q c -> lookupResDef cnc c >>= allParamValues cnc RecType r -> do let (ls,tys) = unzip $ sortByFst r tss <- mapM (allParamValues cnc) tys diff --git a/src/compiler/GF/Grammar/MMacros.hs b/src/compiler/GF/Grammar/MMacros.hs index a7f746b66..233eb768f 100644 --- a/src/compiler/GF/Grammar/MMacros.hs +++ b/src/compiler/GF/Grammar/MMacros.hs @@ -134,7 +134,7 @@ getMetaAtom a = case a of _ -> Bad "the active node is not meta" -} cat2val :: Context -> Cat -> Val -cat2val cont cat = vClos $ mkApp (uncurry Q cat) [Meta i | i <- [1..length cont]] +cat2val cont cat = vClos $ mkApp (Q cat) [Meta i | i <- [1..length cont]] val2cat :: Val -> Err Cat val2cat v = liftM valCat (val2exp v) @@ -183,7 +183,7 @@ val2expP safe v = case v of else substVal g e VClos g e -> substVal g e VApp f c -> liftM2 App (val2expP safe f) (val2expP safe c) - VCn c -> return $ uncurry Q c + VCn c -> return $ Q c VGen i x -> if safe then Bad (render (text "unsafe val2exp" <+> ppValue Unqualified 0 v)) else return $ Vr $ x --- in editing, no alpha conversions presentv @@ -234,9 +234,9 @@ qualifTerm m = qualif [] where qualif xs t = case t of Abs b x t -> let x' = chV x in Abs b x' $ qualif (x':xs) t Prod b x a t -> Prod b x (qualif xs a) $ qualif (x:xs) t - Vr x -> let x' = chV x in if (elem x' xs) then (Vr x') else (Q m x) - Cn c -> Q m c - Con c -> QC m c + Vr x -> let x' = chV x in if (elem x' xs) then (Vr x') else (Q (m,x)) + Cn c -> Q (m,c) + Con c -> QC (m,c) _ -> composSafeOp (qualif xs) t chV x = string2var $ ident2bs x diff --git a/src/compiler/GF/Grammar/Macros.hs b/src/compiler/GF/Grammar/Macros.hs index 0653332d2..3380a55c0 100644 --- a/src/compiler/GF/Grammar/Macros.hs +++ b/src/compiler/GF/Grammar/Macros.hs @@ -41,8 +41,8 @@ typeForm t = App c a -> let (_, cat, args) = typeForm c in ([],cat,args ++ [a]) - Q m c -> ([],(m,c),[]) - QC m c -> ([],(m,c),[]) + Q c -> ([],c,[]) + QC c -> ([],c,[]) Sort c -> ([],(identW, c),[]) _ -> error (render (text "no normal form of type" <+> ppTerm Unqualified 0 t)) @@ -61,7 +61,7 @@ valCat typ = valType :: Type -> Type valType typ = let (_,cat,xx) = typeForm typ --- not optimal to do in this way - in mkApp (uncurry Q cat) xx + in mkApp (Q cat) xx valTypeCnc :: Type -> Type valTypeCnc typ = snd (typeFormCnc typ) @@ -216,11 +216,11 @@ isTypeInts _ = Nothing isPredefConstant :: Term -> Bool isPredefConstant t = case t of - Q mod _ | mod == cPredef || mod == cPredefAbs -> True - _ -> False + Q (mod,_) | mod == cPredef || mod == cPredefAbs -> True + _ -> False cnPredef :: Ident -> Term -cnPredef f = Q cPredef f +cnPredef f = Q (cPredef,f) mkSelects :: Term -> [Term] -> Term mkSelects t tt = foldl S t tt @@ -333,12 +333,12 @@ term2patt trm = case termForm trm of Ok ([], Con c, aa) -> do aa' <- mapM term2patt aa return (PC c aa') - Ok ([], QC p c, aa) -> do + Ok ([], QC c, aa) -> do aa' <- mapM term2patt aa - return (PP p c aa') + return (PP c aa') - Ok ([], Q p c, []) -> do - return (PM p c) + Ok ([], Q c, []) -> do + return (PM c) Ok ([], R r, []) -> do let (ll,aa) = unzipR r @@ -381,10 +381,10 @@ patt2term pt = case pt of PV x -> Vr x PW -> Vr identW --- not parsable, should not occur PMacro c -> Cn c - PM p c -> Q p c + PM c -> Q c PC c pp -> mkApp (Con c) (map patt2term pp) - PP p c pp -> mkApp (QC p c) (map patt2term pp) + PP c pp -> mkApp (QC c) (map patt2term pp) PR r -> R [assign l (patt2term p) | (l,p) <- r] PT _ p -> patt2term p @@ -403,8 +403,8 @@ patt2term pt = case pt of redirectTerm :: Ident -> Term -> Term redirectTerm n t = case t of - QC _ f -> QC n f - Q _ f -> Q n f + QC (_,f) -> QC (n,f) + Q (_,f) -> Q (n,f) _ -> composSafeOp (redirectTerm n) t -- | to gather ultimate cases in a table; preserves pattern list @@ -426,7 +426,7 @@ strsFromTerm t = case t of s' <- strsFromTerm s t' <- strsFromTerm t return [glueStr x y | x <- s', y <- t'] - Alts (d,vs) -> do + Alts d vs -> do d0 <- strsFromTerm d v0 <- mapM (strsFromTerm . fst) vs c0 <- mapM (strsFromTerm . snd) vs @@ -516,10 +516,10 @@ composOp co trm = do v1 <- co s1 v2 <- co s2 return (Glue v1 v2) - Alts (t,aa) -> + Alts t aa -> do t' <- co t aa' <- mapM (pairM co) aa - return (Alts (t',aa')) + return (Alts t' aa') FV ts -> mapM co ts >>= return . FV Strs tt -> mapM co tt >>= return . Strs @@ -571,7 +571,7 @@ collectOp co trm = case trm of Let (x,(mt,a)) b -> maybe [] co mt ++ co a ++ co b C s1 s2 -> co s1 ++ co s2 Glue s1 s2 -> co s1 ++ co s2 - Alts (t,aa) -> let (x,y) = unzip aa in co t ++ concatMap co (x ++ y) + Alts t aa -> let (x,y) = unzip aa in co t ++ concatMap co (x ++ y) FV ts -> concatMap co ts Strs tt -> concatMap co tt _ -> [] -- covers K, Vr, Cn, Sort @@ -581,7 +581,7 @@ wordsInTerm :: Term -> [String] wordsInTerm trm = filter (not . null) $ case trm of K s -> [s] S c _ -> wo c - Alts (t,aa) -> wo t ++ concatMap (wo . fst) aa + Alts t aa -> wo t ++ concatMap (wo . fst) aa _ -> collectOp wo trm where wo = wordsInTerm @@ -608,8 +608,8 @@ allDependencies ism b = [(f, nub (concatMap opty (pts i))) | (f,i) <- tree2list b] where opersIn t = case t of - Q n c | ism n -> [c] - QC n c | ism n -> [c] + Q (n,c) | ism n -> [c] + QC (n,c) | ism n -> [c] _ -> collectOp opersIn t opty (Just (L _ ty)) = opersIn ty opty _ = [] diff --git a/src/compiler/GF/Grammar/Parser.y b/src/compiler/GF/Grammar/Parser.y index 867776607..920724019 100644 --- a/src/compiler/GF/Grammar/Parser.y +++ b/src/compiler/GF/Grammar/Parser.y @@ -417,8 +417,8 @@ Exp4 in S (T annot $5) $2 } | 'variants' '{' ListExp '}' { FV $3 } | 'pre' '{' ListCase '}' {% mkAlts $3 } - | 'pre' '{' String ';' ListAltern '}' { Alts (K $3, $5) } - | 'pre' '{' Ident ';' ListAltern '}' { Alts (Vr $3, $5) } + | 'pre' '{' String ';' ListAltern '}' { Alts (K $3) $5 } + | 'pre' '{' Ident ';' ListAltern '}' { Alts (Vr $3) $5 } | 'strs' '{' ListExp '}' { Strs $3 } | '#' Patt3 { EPatt $2 } | 'pattern' Exp5 { EPattType $2 } @@ -468,7 +468,7 @@ Patt Patt1 :: { Patt } Patt1 : Ident ListPatt { PC $1 $2 } - | Ident '.' Ident ListPatt { PP $1 $3 $4 } + | Ident '.' Ident ListPatt { PP ($1,$3) $4 } | Patt3 '*' { PRep $1 } | Patt2 { $1 } @@ -484,10 +484,10 @@ Patt3 : '?' { PChar } | '[' String ']' { PChars $2 } | '#' Ident { PMacro $2 } - | '#' Ident '.' Ident { PM $2 $4 } + | '#' Ident '.' Ident { PM ($2,$4) } | '_' { PW } | Ident { PV $1 } - | Ident '.' Ident { PP $1 $3 [] } + | Ident '.' Ident { PP ($1,$3) [] } | Integer { PInt $1 } | Double { PFloat $1 } | String { PString $1 } @@ -705,7 +705,7 @@ mkAlts cs = case cs of _:_ -> do def <- mkDef (last cs) alts <- mapM mkAlt (init cs) - return (Alts (def,alts)) + return (Alts def alts) _ -> fail "empty alts" where mkDef (_,t) = return t @@ -720,10 +720,10 @@ mkAlts cs = case cs of PString s -> return $ Strs [K s] PV x -> return (Vr x) --- for macros; not yet complete PMacro x -> return (Vr x) --- for macros; not yet complete - PM m c -> return (Q m c) --- for macros; not yet complete + PM c -> return (Q c) --- for macros; not yet complete _ -> fail "no strs from pattern" mkL :: Posn -> Posn -> x -> L x mkL (Pn l1 _) (Pn l2 _) x = L (l1,l2) x -}
\ No newline at end of file +} diff --git a/src/compiler/GF/Grammar/PatternMatch.hs b/src/compiler/GF/Grammar/PatternMatch.hs index b8f7eff7d..53ffc3394 100644 --- a/src/compiler/GF/Grammar/PatternMatch.hs +++ b/src/compiler/GF/Grammar/PatternMatch.hs @@ -87,13 +87,13 @@ tryMatch (p,t) = do do matches <- mapM tryMatch (zip pp tt) return (concat matches) - (PP q p pp, ([], QC r f, tt)) | + (PP (q,p) pp, ([], QC (r,f), tt)) | -- q `eqStrIdent` r && --- not for inherited AR 10/10/2005 p `eqStrIdent` f && length pp == length tt -> do matches <- mapM tryMatch (zip pp tt) return (concat matches) ---- hack for AppPredef bug - (PP q p pp, ([], Q r f, tt)) | + (PP (q,p) pp, ([], Q (r,f), tt)) | -- q `eqStrIdent` r && --- p `eqStrIdent` f && length pp == length tt -> do matches <- mapM tryMatch (zip pp tt) @@ -136,8 +136,8 @@ isInConstantForm :: Term -> Bool isInConstantForm trm = case trm of Cn _ -> True Con _ -> True - Q _ _ -> True - QC _ _ -> True + Q _ -> True + QC _ -> True Abs _ _ _ -> True C c a -> isInConstantForm c && isInConstantForm a App c a -> isInConstantForm c && isInConstantForm a @@ -151,7 +151,7 @@ varsOfPatt :: Patt -> [Ident] varsOfPatt p = case p of PV x -> [x] PC _ ps -> concat $ map varsOfPatt ps - PP _ _ ps -> concat $ map varsOfPatt ps + PP _ ps -> concat $ map varsOfPatt ps PR r -> concat $ map (varsOfPatt . snd) r PT _ q -> varsOfPatt q _ -> [] diff --git a/src/compiler/GF/Grammar/Printer.hs b/src/compiler/GF/Grammar/Printer.hs index 6afc2d69a..8a2eae61d 100644 --- a/src/compiler/GF/Grammar/Printer.hs +++ b/src/compiler/GF/Grammar/Printer.hs @@ -17,6 +17,7 @@ module GF.Grammar.Printer , ppValue
, ppConstrs
, ppPosition
+ , ppQIdent
) where
import GF.Infra.Ident
@@ -159,15 +160,15 @@ ppTerm q d (ExtR x y) = prec d 3 (ppTerm q 3 x <+> text "**" <+> ppTerm q 4 y) ppTerm q d (App x y) = prec d 4 (ppTerm q 4 x <+> ppTerm q 5 y)
ppTerm q d (V e es) = text "table" <+> ppTerm q 6 e <+> brackets (fsep (punctuate semi (map (ppTerm q 0) es)))
ppTerm q d (FV es) = text "variants" <+> braces (fsep (punctuate semi (map (ppTerm q 0) es)))
-ppTerm q d (Alts (e,xs))=text "pre" <+> braces (ppTerm q 0 e <> semi <+> fsep (punctuate semi (map (ppAltern q) xs)))
+ppTerm q d (Alts e xs) = text "pre" <+> braces (ppTerm q 0 e <> semi <+> fsep (punctuate semi (map (ppAltern q) xs)))
ppTerm q d (Strs es) = text "strs" <+> braces (fsep (punctuate semi (map (ppTerm q 0) es)))
ppTerm q d (EPatt p) = prec d 4 (char '#' <+> ppPatt q 2 p)
ppTerm q d (EPattType t)=prec d 4 (text "pattern" <+> ppTerm q 0 t)
ppTerm q d (P t l) = prec d 5 (ppTerm q 5 t <> char '.' <> ppLabel l)
ppTerm q d (Cn id) = ppIdent id
ppTerm q d (Vr id) = ppIdent id
-ppTerm q d (Q m id) = ppQIdent q m id
-ppTerm q d (QC m id) = ppQIdent q m id
+ppTerm q d (Q id) = ppQIdent q id
+ppTerm q d (QC id) = char '!' <> ppQIdent q id <> char '!'
ppTerm q d (Sort id) = ppIdent id
ppTerm q d (K s) = str s
ppTerm q d (EInt n) = integer n
@@ -191,16 +192,16 @@ ppPatt q d (PSeq p1 p2) = prec d 0 (ppPatt q 0 p1 <+> char '+' <+> ppPatt q 1 p2 ppPatt q d (PC f ps) = if null ps
then ppIdent f
else prec d 1 (ppIdent f <+> hsep (map (ppPatt q 3) ps))
-ppPatt q d (PP f g ps) = if null ps
- then ppQIdent q f g
- else prec d 1 (ppQIdent q f g <+> hsep (map (ppPatt q 3) ps))
+ppPatt q d (PP f ps) = if null ps
+ then ppQIdent q f
+ else prec d 1 (ppQIdent q f <+> hsep (map (ppPatt q 3) ps))
ppPatt q d (PRep p) = prec d 1 (ppPatt q 3 p <> char '*')
ppPatt q d (PAs f p) = prec d 2 (ppIdent f <> char '@' <> ppPatt q 3 p)
ppPatt q d (PNeg p) = prec d 2 (char '-' <> ppPatt q 3 p)
ppPatt q d (PChar) = char '?'
ppPatt q d (PChars s) = brackets (str s)
ppPatt q d (PMacro id) = char '#' <> ppIdent id
-ppPatt q d (PM m id) = char '#' <> ppIdent m <> char '.' <> ppIdent id
+ppPatt q d (PM id) = char '#' <> ppQIdent q id
ppPatt q d PW = char '_'
ppPatt q d (PV id) = ppIdent id
ppPatt q d (PInt n) = integer n
@@ -236,7 +237,7 @@ ppDDecl q (_,id,typ) | id == identW = ppTerm q 6 typ
| otherwise = parens (ppIdent id <+> colon <+> ppTerm q 0 typ)
-ppQIdent q m id =
+ppQIdent q (m,id) =
case q of
Qualified -> ppIdent m <> char '.' <> ppIdent id
Unqualified -> ppIdent id
diff --git a/src/compiler/GF/Grammar/Unify.hs b/src/compiler/GF/Grammar/Unify.hs index 9bb49cfe2..d08de96c7 100644 --- a/src/compiler/GF/Grammar/Unify.hs +++ b/src/compiler/GF/Grammar/Unify.hs @@ -57,8 +57,8 @@ unify e1 e2 g = let sg = maybe e1 id (lookup s g) if (sg == Meta s) then extend g s tg else unify sg tg g (t, Meta s) -> unify e2 e1 g - (Q _ a, Q _ b) | (a == b) -> return g ---- qualif? - (QC _ a, QC _ b) | (a == b) -> return g ---- + (Q (_,a), Q (_,b)) | (a == b) -> return g ---- qualif? + (QC (_,a), QC (_,b)) | (a == b)-> return g ---- (Vr x, Vr y) | (x == y) -> return g (Abs _ x b, Abs _ y c) -> do let c' = substTerm [x] [(y,Vr x)] c unify b c' g |
