diff options
| author | krasimir <krasimir@chalmers.se> | 2009-09-08 08:40:28 +0000 |
|---|---|---|
| committer | krasimir <krasimir@chalmers.se> | 2009-09-08 08:40:28 +0000 |
| commit | 28a7c4b5c7659dc18166e06e914fb0a81c1c43bc (patch) | |
| tree | 3d4a866f0fe37d8b45230581c44f459d7ac16e3d /src/PGF/Expr.hs-boot | |
| parent | 9940c44259fe3ee4501e324b4d1816a50d77fa37 (diff) | |
now the datatype Tree is only internal. All API functions are working with Expr directly. Commands gt, gr, p and rf filter out the output via the typechecker
Diffstat (limited to 'src/PGF/Expr.hs-boot')
| -rw-r--r-- | src/PGF/Expr.hs-boot | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/PGF/Expr.hs-boot b/src/PGF/Expr.hs-boot index 21f5f7ef1..533feea75 100644 --- a/src/PGF/Expr.hs-boot +++ b/src/PGF/Expr.hs-boot @@ -14,4 +14,6 @@ pFactor :: RP.ReadP Expr ppExpr :: Int -> [CId] -> Expr -> PP.Doc
-freshName :: CId -> [CId] -> CId
\ No newline at end of file +freshName :: CId -> [CId] -> CId
+
+ppParens :: Bool -> PP.Doc -> PP.Doc
|