diff options
Diffstat (limited to 'src/compiler/GF/Grammar/Printer.hs')
| -rw-r--r-- | src/compiler/GF/Grammar/Printer.hs | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/src/compiler/GF/Grammar/Printer.hs b/src/compiler/GF/Grammar/Printer.hs index cf0bbf6e9..fe5fe8803 100644 --- a/src/compiler/GF/Grammar/Printer.hs +++ b/src/compiler/GF/Grammar/Printer.hs @@ -36,7 +36,9 @@ import qualified Data.IntMap as IntMap import qualified Data.Set as Set
import qualified Data.Array.IArray as Array
-data TermPrintQual = Qualified | Unqualified
+data TermPrintQual
+ = Unqualified | Qualified | Internal
+ deriving Eq
ppGrammar :: SourceGrammar -> Doc
ppGrammar sgr = vcat $ map (ppModule Qualified) $ modules sgr
@@ -46,7 +48,7 @@ ppModule q (mn, ModInfo mtype mstat opts exts with opens _ _ mseqs jments) = hdr $$
nest 2 (ppOptions opts $$
vcat (map (ppJudgement q) (Map.toList jments)) $$
- maybe empty ppSequences mseqs) $$
+ maybe empty (ppSequences q) mseqs) $$
ftr
where
hdr = complModDoc <+> modTypeDoc <+> equals <+>
@@ -125,8 +127,8 @@ ppJudgement q (id, CncCat ptype pexp pprn mpmcfg) = (case pprn of
Just (L _ prn) -> text "printname" <+> ppIdent id <+> equals <+> ppTerm q 0 prn <+> semi
Nothing -> empty) $$
- (case mpmcfg of
- Just (PMCFG prods funs)
+ (case (mpmcfg,q) of
+ (Just (PMCFG prods funs),Internal)
-> text "pmcfg" <+> ppIdent id <+> equals <+> char '{' $$
nest 2 (vcat (map ppProduction prods) $$
space $$
@@ -134,7 +136,7 @@ ppJudgement q (id, CncCat ptype pexp pprn mpmcfg) = parens (hcat (punctuate comma (map ppSeqId (Array.elems arr)))))
(Array.assocs funs))) $$
char '}'
- Nothing -> empty)
+ _ -> empty)
ppJudgement q (id, CncFun ptype pdef pprn mpmcfg) =
(case pdef of
Just (L _ e) -> let (xs,e') = getAbs e
@@ -143,8 +145,8 @@ ppJudgement q (id, CncFun ptype pdef pprn mpmcfg) = (case pprn of
Just (L _ prn) -> text "printname" <+> ppIdent id <+> equals <+> ppTerm q 0 prn <+> semi
Nothing -> empty) $$
- (case mpmcfg of
- Just (PMCFG prods funs)
+ (case (mpmcfg,q) of
+ (Just (PMCFG prods funs),Internal)
-> text "pmcfg" <+> ppIdent id <+> equals <+> char '{' $$
nest 2 (vcat (map ppProduction prods) $$
space $$
@@ -152,8 +154,11 @@ ppJudgement q (id, CncFun ptype pdef pprn mpmcfg) = parens (hcat (punctuate comma (map ppSeqId (Array.elems arr)))))
(Array.assocs funs))) $$
char '}'
- Nothing -> empty)
-ppJudgement q (id, AnyInd cann mid) = text "ind" <+> ppIdent id <+> equals <+> (if cann then text "canonical" else empty) <+> ppIdent mid <+> semi
+ _ -> empty)
+ppJudgement q (id, AnyInd cann mid) =
+ case q of
+ Internal -> text "ind" <+> ppIdent id <+> equals <+> (if cann then text "canonical" else empty) <+> ppIdent mid <+> semi
+ _ -> empty
ppTerm q d (Abs b v e) = let (xs,e') = getAbs (Abs b v e)
in prec d 0 (char '\\' <> commaPunct ppBind xs <+> text "->" <+> ppTerm q 0 e')
@@ -276,8 +281,10 @@ ppDDecl q (_,id,typ) ppQIdent q (m,id) =
case q of
- Qualified -> ppIdent m <> char '.' <> ppIdent id
Unqualified -> ppIdent id
+ Qualified -> ppIdent m <> char '.' <> ppIdent id
+ Internal -> ppIdent m <> char '.' <> ppIdent id
+
ppLabel = ppIdent . label2ident
@@ -308,11 +315,11 @@ ppProduction (Production fid funid args) = ppFId fid <+> text "->" <+> ppFunId funid <>
brackets (hcat (punctuate comma (map (hsep . intersperse (char '|') . map ppFId) args)))
-ppSequences seqsArr
- | null seqs = empty
- | otherwise = text "sequences" <+> char '{' $$
- nest 2 (vcat (map ppSeq seqs)) $$
- char '}'
+ppSequences q seqsArr
+ | null seqs || q /= Internal = empty
+ | otherwise = text "sequences" <+> char '{' $$
+ nest 2 (vcat (map ppSeq seqs)) $$
+ char '}'
where
seqs = Array.assocs seqsArr
|