diff options
| author | aarne <aarne@cs.chalmers.se> | 2008-06-25 16:43:48 +0000 |
|---|---|---|
| committer | aarne <aarne@cs.chalmers.se> | 2008-06-25 16:43:48 +0000 |
| commit | b96b36f43de3e2f8b58d5f539daa6f6d47f25870 (patch) | |
| tree | 0992334be13cec6538a1dea22fbbf26ad6bdf224 /src/GF/Devel/Grammar/GFtoSource.hs | |
| parent | fe367412e0aeb4ad5c02de68e6eca382e0f96984 (diff) | |
removed src for 2.9
Diffstat (limited to 'src/GF/Devel/Grammar/GFtoSource.hs')
| -rw-r--r-- | src/GF/Devel/Grammar/GFtoSource.hs | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/src/GF/Devel/Grammar/GFtoSource.hs b/src/GF/Devel/Grammar/GFtoSource.hs deleted file mode 100644 index 292f5b826..000000000 --- a/src/GF/Devel/Grammar/GFtoSource.hs +++ /dev/null @@ -1,223 +0,0 @@ -module GF.Devel.Grammar.GFtoSource ( - trGrammar, - trModule, - trAnyDef, - trLabel, - trt, - tri, - trp - ) where - - -import GF.Devel.Grammar.Grammar -import GF.Devel.Grammar.Construct -import GF.Devel.Grammar.Macros (contextOfType) -import qualified GF.Devel.Compile.AbsGF as P -import GF.Infra.Ident - -import GF.Data.Operations - -import qualified Data.Map as Map - --- From internal source syntax to BNFC-generated (used for printing). --- | AR 13\/5\/2003 --- --- translate internal to parsable and printable source - -trGrammar :: GF -> P.Grammar -trGrammar = P.Gr . map trModule . listModules -- no includes - -trModule :: (Ident,Module) -> P.ModDef -trModule (i,mo) = P.MModule compl typ body where - compl = case isCompleteModule mo of - False -> P.CMIncompl - _ -> P.CMCompl - i' = tri i - typ = case mtype mo of - MTGrammar -> P.MGrammar i' - MTAbstract -> P.MAbstract i' - MTConcrete a -> P.MConcrete i' (tri a) - MTInterface -> P.MInterface i' - MTInstance a -> P.MInstance i' (tri a) - body = P.MBody - (trExtends (mextends mo)) - (mkOpens (map trOpen (mopens mo))) - (concatMap trAnyDef [(c,j) | (c,j) <- listJudgements mo] ++ - map trFlag (Map.assocs (mflags mo))) - -trExtends :: [(Ident,MInclude)] -> P.Extend -trExtends [] = P.NoExt -trExtends es = (P.Ext $ map tre es) where - tre (i,c) = case c of - MIAll -> P.IAll (tri i) - MIOnly is -> P.ISome (tri i) (map tri is) - MIExcept is -> P.IMinus (tri i) (map tri is) - -trOpen :: (Ident,Ident) -> P.Open -trOpen (i,j) = P.OQual (tri i) (tri j) - -mkOpens ds = if null ds then P.NoOpens else P.OpenIn ds - -trAnyDef :: (Ident,Judgement) -> [P.TopDef] -trAnyDef (i,ju) = let - i' = mkName i - i0 = tri i - in case jform ju of - JCat -> [P.DefCat [P.SimpleCatDef i0 []]] ---- (map trDecl co)]] - JFun -> [P.DefFun [P.FDecl [i'] (trt (jtype ju))]] - ---- ++ case pt of - ---- Yes t -> [P.DefDef [P.DDef [mkName i'] (trt t)]] - ---- _ -> [] - ---- JFun ty EData -> [P.DefFunData [P.FunDef [i'] (trt ty)]] - JParam -> [P.DefPar [ - P.ParDefDir i0 [ - P.ParConstr (tri c) (map trDecl co) | let EParam _ cos = jdef ju, (c,co) <- cos] - ]] - JOper -> case jdef ju of - Overload tysts -> - [P.DefOper [P.DDef [i'] ( - P.EApp (P.EPIdent $ ppIdent "overload") - (P.ERecord [P.LDFull [i0] (trt ty) (trt fu) | (ty,fu) <- tysts]))]] - tr -> [P.DefOper [trDef i (jtype ju) tr]] - JLincat -> [P.DefLincat [P.DDef [i'] (trt (jtype ju))]] - ---- CncCat pty ptr ppr -> - ---- [P.DefLindef [trDef i' pty ptr]] - ---- ++ [P.DefPrintCat [P.DDef [mkName i] (trt pr)] | Yes pr <- [ppr]] - JLin -> - [P.DefLin [trDef i (Meta 0) (jdef ju)]] - ---- ++ [P.DefPrintFun [P.DDef [mkName i] (trt pr)] | Yes pr <- [ppr]] - JLink -> [] - -trDef :: Ident -> Type -> Term -> P.Def -trDef i pty ptr = case (pty,ptr) of - (Meta _, Meta _) -> P.DDef [mkName i] (P.EMeta) --- - (_, Meta _) -> P.DDecl [mkName i] (trPerh pty) - (Meta _, _) -> P.DDef [mkName i] (trPerh ptr) - (_, _) -> P.DFull [mkName i] (trPerh pty) (trPerh ptr) - -trPerh p = case p of - Meta _ -> P.EMeta - _ -> trt p - -trFlag :: (Ident,String) -> P.TopDef -trFlag (f,x) = P.DefFlag [P.DDef [mkName f] (P.EString x)] - -trt :: Term -> P.Exp -trt trm = case trm of - Vr s -> P.EPIdent $ tri s ----- Cn s -> P.ECons $ tri s - Con s -> P.EConstr $ tri s - Sort s -> P.ESort $ case s of - "Type" -> P.Sort_Type - "PType" -> P.Sort_PType - "Tok" -> P.Sort_Tok - "Str" -> P.Sort_Str - "Strs" -> P.Sort_Strs - _ -> error $ "not yet sort " +++ show trm ---- - - App c a -> P.EApp (trt c) (trt a) - Abs x b -> P.EAbstr [trb x] (trt b) - Eqs pts -> P.EEqs [P.Equ (map trp ps) (trt t) | (ps,t) <- pts] - Meta m -> P.EMeta - Prod x a b | isWildIdent x -> P.EProd (P.DExp (trt a)) (trt b) - Prod x a b -> P.EProd (P.DDec [trb x] (trt a)) (trt b) - - Example t s -> P.EExample (trt t) s - R [] -> P.ETuple [] --- to get correct parsing when read back - R r -> P.ERecord $ map trAssign r - RecType r -> P.ERecord $ map trLabelling r - ExtR x y -> P.EExtend (trt x) (trt y) - P t l -> P.EProj (trt t) (trLabel l) - PI t l _ -> P.EProj (trt t) (trLabel l) - Q t l -> P.EQCons (tri t) (tri l) - QC t l -> P.EQConstr (tri t) (tri l) - T (TTyped ty) cc -> P.ETTable (trt ty) (map trCase cc) - T (TComp ty) cc -> P.ETTable (trt ty) (map trCase cc) - T (TWild ty) cc -> P.ETTable (trt ty) (map trCase cc) - T _ cc -> P.ETable (map trCase cc) - V ty cc -> P.EVTable (trt ty) (map trt cc) - - Typed tr ty -> P.ETyped (trt tr) (trt ty) - Table x v -> P.ETType (trt x) (trt v) - S f x -> P.ESelect (trt f) (trt x) - Let (x,(ma,b)) t -> - P.ELet [maybe (P.LDDef x' b') (\ty -> P.LDFull x' (trt ty) b') ma] (trt t) - where - b' = trt b - x' = [tri x] - Empty -> P.EEmpty - K [] -> P.EEmpty - K a -> P.EString a - C a b -> P.EConcat (trt a) (trt b) - - EInt i -> P.EInt i - EFloat i -> P.EFloat i - - EPatt p -> P.EPatt (trp p) - EPattType t -> P.EPattType (trt t) - - Glue a b -> P.EGlue (trt a) (trt b) - Alts (t, tt) -> P.EPre (trt t) [P.Alt (trt v) (trt c) | (v,c) <- tt] - FV ts -> P.EVariants $ map trt ts - EData -> P.EData - EParam t _ -> trt t - - _ -> error $ "not yet" +++ show trm ---- - -trp :: Patt -> P.Patt -trp p = case p of - PChar -> P.PChar - PChars s -> P.PChars s - PM m c -> P.PM (tri m) (tri c) - PW -> P.PW - PV s | isWildIdent s -> P.PW - PV s -> P.PV $ tri s - PC c [] -> P.PCon $ tri c - PC c a -> P.PC (tri c) (map trp a) - PP p c [] -> P.PQ (tri p) (tri c) - PP p c a -> P.PQC (tri p) (tri c) (map trp a) - PR r -> P.PR [P.PA [trLabelIdent l] (trp p) | (l,p) <- r] - PString s -> P.PStr s - PInt i -> P.PInt i - PFloat i -> P.PFloat i - PT t p -> trp p ---- prParenth (prt p +++ ":" +++ prt t) - - PAs x p -> P.PAs (tri x) (trp p) - - PAlt p q -> P.PDisj (trp p) (trp q) - PSeq p q -> P.PSeq (trp p) (trp q) - PRep p -> P.PRep (trp p) - PNeg p -> P.PNeg (trp p) - - -trAssign (lab, (mty, t)) = maybe (P.LDDef x t') (\ty -> P.LDFull x (trt ty) t') mty - where - t' = trt t - x = [trLabelIdent lab] - -trLabelling (lab,ty) = P.LDDecl [trLabelIdent lab] (trt ty) - -trCase (patt, trm) = P.Case (trp patt) (trt trm) -trCases (patts,trm) = P.Case (foldl1 P.PDisj (map trp patts)) (trt trm) - -trDecl (x,ty) = P.DDDec [trb x] (trt ty) - -tri :: Ident -> P.PIdent -tri i = ppIdent (prIdent i) - -ppIdent i = P.PIdent ((0,0),i) - -trb i = if isWildIdent i then P.BWild else P.BPIdent (tri i) - -trLabel :: Label -> P.Label -trLabel i = case i of - LIdent s -> P.LPIdent $ ppIdent s - LVar i -> P.LVar $ toInteger i - -trLabelIdent i = ppIdent $ case i of - LIdent s -> s - LVar i -> "v" ++ show i --- should not happen - -mkName :: Ident -> P.Name -mkName = P.PIdentName . tri - |
