{-# LINE 1 "templates/GenericTemplate.hs" #-}
{-# LINE 1 "templates/GenericTemplate.hs" #-}
{-# LINE 1 "<built-in>" #-}
{-# LINE 1 "<command-line>" #-}
{-# LINE 9 "<command-line>" #-}
# 1 "/usr/include/stdc-predef.h" 1 3 4

# 17 "/usr/include/stdc-predef.h" 3 4











































{-# LINE 9 "<command-line>" #-}
{-# LINE 1 "/usr/lib/ghc-8.6.5/include/ghcversion.h" #-}















{-# LINE 9 "<command-line>" #-}
{-# LINE 1 "/tmp/ghc710_0/ghc_2.h" #-}
































































































































































































{-# LINE 9 "<command-line>" #-}
{-# LINE 1 "templates/GenericTemplate.hs" #-}
-- Id: GenericTemplate.hs,v 1.26 2005/01/14 14:47:22 simonmar Exp 









{-# LINE 43 "templates/GenericTemplate.hs" #-}

data Happy_IntList = HappyCons Int Happy_IntList







{-# LINE 65 "templates/GenericTemplate.hs" #-}

{-# LINE 75 "templates/GenericTemplate.hs" #-}



happyTrace string expr = Happy_System_IO_Unsafe.unsafePerformIO $ do
    Happy_System_IO.hPutStr Happy_System_IO.stderr string
    return expr




infixr 9 `HappyStk`
data HappyStk a = HappyStk a (HappyStk a)

-----------------------------------------------------------------------------
-- starting the parse

happyParse start_state = happyNewToken start_state notHappyAtAll notHappyAtAll

-----------------------------------------------------------------------------
-- Accepting the parse

-- If the current token is (0), it means we've just accepted a partial
-- parse (a %partial parser).  We must ignore the saved token on the top of
-- the stack in this case.
happyAccept (0) tk st sts (_ `HappyStk` ans `HappyStk` _) =
        happyReturn1 ans
happyAccept j tk st sts (HappyStk ans _) = 
         (happyReturn1 ans)

-----------------------------------------------------------------------------
-- Arrays only: do the next action



happyDoAction i tk st
        = (happyTrace ("state: " ++ show (st) ++                        ",\ttoken: " ++ show (i) ++                       ",\taction: ")) $


          case action of
                (0)           -> (happyTrace ("fail.\n")) $
                                     happyFail (happyExpListPerState ((st) :: Int)) i tk st
                (-1)          -> (happyTrace ("accept.\n")) $
                                     happyAccept i tk st
                n | (n < ((0) :: Int)) -> (happyTrace ("reduce (rule " ++ show rule                                                                ++ ")")) $

                                                   (happyReduceArr Happy_Data_Array.! rule) i tk st
                                                   where rule = ((negate ((n + ((1) :: Int)))))
                n                 -> (happyTrace ("shift, enter state "                                                  ++ show (new_state)                                                  ++ "\n")) $


                                     happyShift new_state i tk st
                                     where new_state = (n - ((1) :: Int))
   where off    = happyAdjustOffset (indexShortOffAddr happyActOffsets st)
         off_i  = (off +  i)
         check  = if (off_i >= ((0) :: Int))
                  then (indexShortOffAddr happyCheck off_i ==  i)
                  else False
         action
          | check     = indexShortOffAddr happyTable off_i
          | otherwise = indexShortOffAddr happyDefActions st



{-# LINE 147 "templates/GenericTemplate.hs" #-}
indexShortOffAddr arr off = arr Happy_Data_Array.! off


{-# INLINE happyLt #-}
happyLt x y = (x < y)






readArrayBit arr bit =
    Bits.testBit (indexShortOffAddr arr (bit `div` 16)) (bit `mod` 16)






-----------------------------------------------------------------------------
-- HappyState data type (not arrays)

{-# LINE 180 "templates/GenericTemplate.hs" #-}

-----------------------------------------------------------------------------
-- Shifting a token

happyShift new_state (0) tk st sts stk@(x `HappyStk` _) =
     let i = (case x of { HappyErrorToken (i) -> i }) in
--     trace "shifting the error token" $
     happyDoAction i tk new_state (HappyCons (st) (sts)) (stk)

happyShift new_state i tk st sts stk =
     happyNewToken new_state (HappyCons (st) (sts)) ((HappyTerminal (tk))`HappyStk`stk)

-- happyReduce is specialised for the common cases.

happySpecReduce_0 i fn (0) tk st sts stk
     = happyFail [] (0) tk st sts stk
happySpecReduce_0 nt fn j tk st@((action)) sts stk
     = happyGoto nt j tk st (HappyCons (st) (sts)) (fn `HappyStk` stk)

happySpecReduce_1 i fn (0) tk st sts stk
     = happyFail [] (0) tk st sts stk
happySpecReduce_1 nt fn j tk _ sts@((HappyCons (st@(action)) (_))) (v1`HappyStk`stk')
     = let r = fn v1 in
       happySeq r (happyGoto nt j tk st sts (r `HappyStk` stk'))

happySpecReduce_2 i fn (0) tk st sts stk
     = happyFail [] (0) tk st sts stk
happySpecReduce_2 nt fn j tk _ (HappyCons (_) (sts@((HappyCons (st@(action)) (_))))) (v1`HappyStk`v2`HappyStk`stk')
     = let r = fn v1 v2 in
       happySeq r (happyGoto nt j tk st sts (r `HappyStk` stk'))

happySpecReduce_3 i fn (0) tk st sts stk
     = happyFail [] (0) tk st sts stk
happySpecReduce_3 nt fn j tk _ (HappyCons (_) ((HappyCons (_) (sts@((HappyCons (st@(action)) (_))))))) (v1`HappyStk`v2`HappyStk`v3`HappyStk`stk')
     = let r = fn v1 v2 v3 in
       happySeq r (happyGoto nt j tk st sts (r `HappyStk` stk'))

happyReduce k i fn (0) tk st sts stk
     = happyFail [] (0) tk st sts stk
happyReduce k nt fn j tk st sts stk
     = case happyDrop (k - ((1) :: Int)) sts of
         sts1@((HappyCons (st1@(action)) (_))) ->
                let r = fn stk in  -- it doesn't hurt to always seq here...
                happyDoSeq r (happyGoto nt j tk st1 sts1 r)

happyMonadReduce k nt fn (0) tk st sts stk
     = happyFail [] (0) tk st sts stk
happyMonadReduce k nt fn j tk st sts stk =
      case happyDrop k (HappyCons (st) (sts)) of
        sts1@((HappyCons (st1@(action)) (_))) ->
          let drop_stk = happyDropStk k stk in
          happyThen1 (fn stk tk) (\r -> happyGoto nt j tk st1 sts1 (r `HappyStk` drop_stk))

happyMonad2Reduce k nt fn (0) tk st sts stk
     = happyFail [] (0) tk st sts stk
happyMonad2Reduce k nt fn j tk st sts stk =
      case happyDrop k (HappyCons (st) (sts)) of
        sts1@((HappyCons (st1@(action)) (_))) ->
         let drop_stk = happyDropStk k stk

             off = happyAdjustOffset (indexShortOffAddr happyGotoOffsets st1)
             off_i = (off +  nt)
             new_state = indexShortOffAddr happyTable off_i




          in
          happyThen1 (fn stk tk) (\r -> happyNewToken new_state sts1 (r `HappyStk` drop_stk))

happyDrop (0) l = l
happyDrop n (HappyCons (_) (t)) = happyDrop (n - ((1) :: Int)) t

happyDropStk (0) l = l
happyDropStk n (x `HappyStk` xs) = happyDropStk (n - ((1)::Int)) xs

-----------------------------------------------------------------------------
-- Moving to a new state after a reduction


happyGoto nt j tk st = 
   (happyTrace (", goto state " ++ show (new_state) ++ "\n")) $
   happyDoAction j tk new_state
   where off = happyAdjustOffset (indexShortOffAddr happyGotoOffsets st)
         off_i = (off +  nt)
         new_state = indexShortOffAddr happyTable off_i




-----------------------------------------------------------------------------
-- Error recovery ((0) is the error token)

-- parse error if we are in recovery and we fail again
happyFail explist (0) tk old_st _ stk@(x `HappyStk` _) =
     let i = (case x of { HappyErrorToken (i) -> i }) in
--      trace "failing" $ 
        happyError_ explist i tk

{-  We don't need state discarding for our restricted implementation of
    "error".  In fact, it can cause some bogus parses, so I've disabled it
    for now --SDM

-- discard a state
happyFail  (0) tk old_st (HappyCons ((action)) (sts)) 
                                                (saved_tok `HappyStk` _ `HappyStk` stk) =
--      trace ("discarding state, depth " ++ show (length stk))  $
        happyDoAction (0) tk action sts ((saved_tok`HappyStk`stk))
-}

-- Enter error recovery: generate an error token,
--                       save the old token and carry on.
happyFail explist i tk (action) sts stk =
--      trace "entering error recovery" $
        happyDoAction (0) tk action sts ( (HappyErrorToken (i)) `HappyStk` stk)

-- Internal happy errors:

notHappyAtAll :: a
notHappyAtAll = error "Internal Happy error\n"

-----------------------------------------------------------------------------
-- Hack to get the typechecker to accept our action functions







-----------------------------------------------------------------------------
-- Seq-ing.  If the --strict flag is given, then Happy emits 
--      happySeq = happyDoSeq
-- otherwise it emits
--      happySeq = happyDontSeq

happyDoSeq, happyDontSeq :: a -> b -> b
happyDoSeq   a b = a `seq` b
happyDontSeq a b = b

-----------------------------------------------------------------------------
-- Don't inline any functions from the template.  GHC has a nasty habit
-- of deciding to inline happyGoto everywhere, which increases the size of
-- the generated parser quite a bit.


{-# NOINLINE happyDoAction #-}
{-# NOINLINE happyTable #-}
{-# NOINLINE happyCheck #-}
{-# NOINLINE happyActOffsets #-}
{-# NOINLINE happyGotoOffsets #-}
{-# NOINLINE happyDefActions #-}

{-# NOINLINE happyShift #-}
{-# NOINLINE happySpecReduce_0 #-}
{-# NOINLINE happySpecReduce_1 #-}
{-# NOINLINE happySpecReduce_2 #-}
{-# NOINLINE happySpecReduce_3 #-}
{-# NOINLINE happyReduce #-}
{-# NOINLINE happyMonadReduce #-}
{-# NOINLINE happyGoto #-}
{-# NOINLINE happyFail #-}

-- end of Happy Template.
