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native representation for HOAS in PMCFG and incremental type checking of the parse forest

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krasimir
2010-08-09 10:10:08 +00:00
parent 68d04c9136
commit b0e110cf4f
17 changed files with 544 additions and 436 deletions
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15
src/runtime/haskell/PGF/Printer.hs
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@@ -46,7 +46,9 @@ ppCnc name cnc =
nest 2 (ppAll ppFlag (cflags cnc) $$
text "productions" $$
nest 2 (vcat [ppProduction (fcat,prod) | (fcat,set) <- IntMap.toList (productions cnc), prod <- Set.toList set]) $$
text "functions" $$
text "lindefs" $$
nest 2 (vcat (map ppLinDef (IntMap.toList (lindefs cnc)))) $$
text "lin" $$
nest 2 (vcat (map ppCncFun (assocs (cncfuns cnc)))) $$
text "sequences" $$
nest 2 (vcat (map ppSeq (assocs (sequences cnc)))) $$
@@ -56,8 +58,13 @@ ppCnc name cnc =
nest 2 (vcat (map ppPrintName (Map.toList (printnames cnc))))) $$
char '}'
ppCncArg :: PArg -> Doc
ppCncArg (PArg hyps fid)
| null hyps = ppFId fid
| otherwise = hsep (map (ppFId . snd) hyps) <+> text "->" <+> ppFId fid
ppProduction (fid,PApply funid args) =
ppFId fid <+> text "->" <+> ppFunId funid <> brackets (hcat (punctuate comma (map ppFId args)))
ppFId fid <+> text "->" <+> ppFunId funid <> brackets (hcat (punctuate comma (map ppCncArg args)))
ppProduction (fid,PCoerce arg) =
ppFId fid <+> text "->" <+> char '_' <> brackets (ppFId arg)
ppProduction (fid,PConst _ _ ss) =
@@ -66,6 +73,9 @@ ppProduction (fid,PConst _ _ ss) =
ppCncFun (funid,CncFun fun arr) =
ppFunId funid <+> text ":=" <+> parens (hcat (punctuate comma (map ppSeqId (elems arr)))) <+> brackets (ppCId fun)
ppLinDef (fid,funids) =
ppFId fid <+> text "->" <+> hcat (punctuate comma (map ppFunId funids))
ppSeq (seqid,seq) =
ppSeqId seqid <+> text ":=" <+> hsep (map ppSymbol (elems seq))
@@ -78,6 +88,7 @@ ppPrintName (id,name) =
ppSymbol (SymCat d r) = char '<' <> int d <> comma <> int r <> char '>'
ppSymbol (SymLit d r) = char '{' <> int d <> comma <> int r <> char '}'
ppSymbol (SymVar d r) = char '<' <> int d <> comma <> char '$' <> int r <> char '>'
ppSymbol (SymKS ts) = ppStrs ts
ppSymbol (SymKP ts alts) = text "pre" <+> braces (hsep (punctuate semi (ppStrs ts : map ppAlt alts)))