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forked from GitHub/gf-core

correctly recognize some parameter records for gfcc

This commit is contained in:
aarne
2007-09-21 20:36:43 +00:00
parent 190066725f
commit f17728ee55
2 changed files with 44 additions and 39 deletions

View File

@@ -17,7 +17,7 @@ main = do
_ | oElem (iOpt "-make") opts -> do
gr <- batchCompile opts fs
let name = justModuleName (last fs)
let (abs,gc) = prGrammar2gfcc name gr
let (abs,gc) = prGrammar2gfcc opts name gr
let target = abs ++ ".gfcc"
writeFile target gc
putStrLn $ "wrote file " ++ target

View File

@@ -12,6 +12,7 @@ import qualified GF.Infra.Option as O
import GF.Devel.ModDeps
import GF.Infra.Ident
import GF.Infra.Option
import GF.Data.Operations
import GF.Text.UTF8
@@ -22,31 +23,28 @@ import Debug.Trace ----
-- the main function: generate GFCC from GF.
prGrammar2gfcc :: String -> SourceGrammar -> (String,String)
prGrammar2gfcc cnc gr = (abs, Pr.printTree gc) where
(abs,gc) = mkCanon2gfcc cnc gr
prGrammar2gfcc :: Options -> String -> SourceGrammar -> (String,String)
prGrammar2gfcc opts cnc gr = (abs, Pr.printTree gc) where
(abs,gc) = mkCanon2gfcc opts cnc gr
mkCanon2gfcc :: String -> SourceGrammar -> (String,C.Grammar)
mkCanon2gfcc cnc gr =
(prIdent abs, (canon2gfcc . reorder abs . utf8Conv . canon2canon abs) gr)
mkCanon2gfcc :: Options -> String -> SourceGrammar -> (String,C.Grammar)
mkCanon2gfcc opts cnc gr =
(prIdent abs, (canon2gfcc opts . reorder abs . utf8Conv . canon2canon abs) gr)
where
abs = err error id $ M.abstractOfConcrete gr (identC cnc)
-- This is needed to reorganize the grammar. GFCC has its own back-end optimization.
-- But we need to have the canonical order in tables, created by valOpt
-- Generate GFCC from GFCM.
-- this assumes a grammar translated by canon2canon
canon2gfcc :: SourceGrammar -> C.Grammar
canon2gfcc cgr@(M.MGrammar ((a,M.ModMod abm):cms)) =
canon2gfcc :: Options -> SourceGrammar -> C.Grammar
canon2gfcc opts cgr@(M.MGrammar ((a,M.ModMod abm):cms)) =
C.Grm (C.Hdr (i2i a) cs) (C.Abs adefs) cncs where
cs = map (i2i . fst) cms
adefs = [C.Fun f' (mkType ty) (C.Tr (C.AC f') []) |
(f,AbsFun (Yes ty) _) <- tree2list (M.jments abm), let f' = i2i f]
cncs = [C.Cnc (i2i lang) (concr m) | (lang,M.ModMod m) <- cms]
concr mo = cats mo ++ lindefs mo ++
optConcrete
(if oElem (iOpt "noopt") opts then id else optConcrete)
[C.Lin (i2i f) (mkTerm tr) |
(f,CncFun _ (Yes tr) _) <- tree2list (M.jments mo)]
cats mo = [C.Lin (i2ic c) (mkCType ty) |
@@ -163,7 +161,7 @@ canon2canon :: Ident -> SourceGrammar -> SourceGrammar
canon2canon abs = recollect . map cl2cl . repartition abs . purgeGrammar abs where
recollect =
M.MGrammar . nubBy (\ (i,_) (j,_) -> i==j) . concatMap M.modules
cl2cl cg = M.MGrammar $ map c2c $ M.modules cg where
cl2cl cg = tr $ M.MGrammar $ map c2c $ M.modules cg where
c2c (c,m) = case m of
M.ModMod mo@(M.Module _ _ _ _ _ js) ->
(c, M.ModMod $ M.replaceJudgements mo $ mapTree j2j js)
@@ -176,11 +174,12 @@ canon2canon abs = recollect . map cl2cl . repartition abs . purgeGrammar abs whe
ty2ty = type2type cg pv
pv@(labels,untyps,typs) = paramValues cg
tr = trace $
(unlines [A.prt c ++ "." ++ unwords (map A.prt l) +++ "=" +++ show i |
("labels:" ++++
unlines [A.prt c ++ "." ++ unwords (map A.prt l) +++ "=" +++ show i |
((c,l),i) <- Map.toList labels]) ++
(unlines [A.prt t +++ "=" +++ show i |
("untyps:" ++++ unlines [A.prt t +++ "=" +++ show i |
(t,i) <- Map.toList untyps]) ++
(unlines [A.prt t |
("typs:" ++++ unlines [A.prt t |
(t,_) <- Map.toList typs])
@@ -270,12 +269,14 @@ term2term cgr env@(labels,untyps,typs) tr = case tr of
QC _ _ -> mkValCase tr
R rs ->
let
tr' = R [(l, (Nothing,t)) |
(l,(_,t)) <- unlock rs]
rs' = [(mkLab i, (Nothing, t2t t)) |
(i,(l,(_,t))) <- zip [0..] (unlock rs)]
in if (any (isStr . trmAss) rs)
then R rs'
--- else mkValCase tr
else R [(LIdent "_", (Nothing, mkValCase tr))]
else R [(LIdent "_", (Nothing, mkValCase tr'))]
--- else R [(LIdent "_", (Nothing, mkValCase tr)), (LIdent "__",(Nothing,R rs'))]
P t l -> r2r tr
PI t l i -> EInt $ toInteger i
@@ -290,6 +291,29 @@ term2term cgr env@(labels,untyps,typs) tr = case tr of
where
t2t = term2term cgr env
mkValCase tr = case appSTM (doVar tr) [] of
Ok (tr', st@(_:_)) -> t2t $ comp $ foldr mkCase tr' st
_ -> valNum tr
doVar :: Term -> STM [((Type,[Term]),(Term,Term))] Term
doVar tr = case getLab tr of
Ok (cat, lab) -> do
k <- readSTM >>= return . length
let tr' = Vr $ identC $ show k -----
let tyvs = case Map.lookup (cat,lab) labels of
Just (ty,_) -> case Map.lookup ty typs of
Just vs -> (ty,[t |
(t,_) <- sortBy (\x y -> compare (snd x) (snd y))
(Map.assocs vs)])
_ -> error $ A.prt ty
_ -> error $ A.prt tr
updateSTM ((tyvs, (tr', tr)):)
return tr'
_ -> GM.composOp doVar tr
r2r tr@(P (S (V ty ts) v) l) = t2t $ S (V ty [comp (P t l) | t <- ts]) v
r2r tr@(P p _) = case getLab tr of
@@ -308,26 +332,6 @@ term2term cgr env@(labels,untyps,typs) tr = case tr of
S p _ -> getLab p
_ -> Bad "getLab"
doVar :: Term -> STM [((Type,[Term]),(Term,Term))] Term
doVar tr = case getLab tr of
Ok (cat, lab) -> do
k <- readSTM >>= return . length
let tr' = Vr $ identC $ show k -----
let tyvs = case Map.lookup (cat,lab) labels of
Just (ty,_) -> case Map.lookup ty typs of
Just vs -> (ty,[t |
(t,_) <- sortBy (\x y -> compare (snd x) (snd y))
(Map.assocs vs)])
_ -> error $ A.prt ty
_ -> error $ A.prt tr
updateSTM ((tyvs, (tr', tr)):)
return tr'
_ -> GM.composOp doVar tr
mkValCase tr = case appSTM (doVar tr) [] of
Ok (tr', st@(_:_)) -> t2t $ comp $ foldr mkCase tr' st
_ -> valNum tr
mkCase ((ty,vs),(x,p)) tr =
S (V ty [mkBranch x v tr | v <- vs]) p
@@ -351,11 +355,12 @@ term2term cgr env@(labels,untyps,typs) tr = case tr of
_ -> FV $ map valNum ts
isStr tr = case tr of
App _ _ -> False
QC _ _ -> False
EInt _ -> False
R rs -> any (isStr . trmAss) rs
FV ts -> any isStr ts
S t _ -> isStr t
Empty -> True
Empty -> True
T _ cs -> any isStr [v | (_, v) <- cs]
V _ ts -> any isStr ts
P t r -> case getLab tr of