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-rw-r--r--src/runtime/haskell-bind/examples/pgf-shell.hs16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/runtime/haskell-bind/examples/pgf-shell.hs b/src/runtime/haskell-bind/examples/pgf-shell.hs
index 722770822..05c991691 100644
--- a/src/runtime/haskell-bind/examples/pgf-shell.hs
+++ b/src/runtime/haskell-bind/examples/pgf-shell.hs
@@ -37,18 +37,18 @@ execute cmd =
P lang s -> do pgf <- gets fst
c <- getConcr' pgf lang
case parse c (startCat pgf) s of
- Left tok -> do put (pgf,[])
- putln ("Parse error: "++tok)
- Right ts -> do put (pgf,map show ts)
- pop
+ ParseFailed _ tok -> do put (pgf,[])
+ putln ("Parse error: "++tok)
+ ParseOk ts -> do put (pgf,map show ts)
+ pop
T from to s -> do pgf <- gets fst
cfrom <- getConcr' pgf from
cto <- getConcr' pgf to
case parse cfrom (startCat pgf) s of
- Left tok -> do put (pgf,[])
- putln ("Parse error: "++tok)
- Right ts -> do put (pgf,map (linearize cto.fst) ts)
- pop
+ ParseFailed _ tok -> do put (pgf,[])
+ putln ("Parse error: "++tok)
+ ParseOk ts -> do put (pgf,map (linearize cto.fst) ts)
+ pop
I path -> do pgf <- liftIO (readPGF path)
putln . unwords . M.keys $ languages pgf
put (pgf,[])