a version of the parser which returns a chart rather than a list of expressions

1 files changed, 0 insertions, 7 deletions

diff --git a/src/runtime/haskell-bind/PGF2/Internal.hsc b/src/runtime/haskell-bind/PGF2/Internal.hsc
index 3cb4199d0..ed894a361 100644
--- a/src/runtime/haskell-bind/PGF2/Internal.hsc
+++ b/src/runtime/haskell-bind/PGF2/Internal.hsc
@@ -53,7 +53,6 @@ data Production
   = PApply  {-# UNPACK #-} !FunId [PArg]
   | PCoerce {-# UNPACK #-} !FId
   deriving (Eq,Ord,Show)
-data PArg = PArg [FId] {-# UNPACK #-} !FId deriving (Eq,Ord,Show)
 type FunId = Int
 type SeqId = Int
 data Literal =
@@ -186,10 +185,6 @@ concrProductions c fid = unsafePerformIO $ do
           fid  <- peekFId c_ccat
           return (PArg hypos fid)
 
-peekFId c_ccat = do
-  c_fid <- (#peek PgfCCat, fid) c_ccat
-  return (fromIntegral (c_fid :: CInt))
-
 concrTotalFuns :: Concr -> FunId
 concrTotalFuns c = unsafePerformIO $ do
   c_cncfuns <- (#peek PgfConcr, cncfuns) (concr c)
@@ -271,8 +266,6 @@ concrSequence c seqid = unsafePerformIO $ do
       forms <- peekForms (len-1) (ptr `plusPtr` (#size PgfAlternative))
       return ((form,prefixes):forms)
 
-deRef peekValue ptr = peek ptr >>= peekValue
-
 fidString, fidInt, fidFloat, fidVar, fidStart :: FId
 fidString = (-1)
 fidInt    = (-2)