{-# LINE 1 "templates/GenericTemplate.hs" #-}
{-# LINE 1 "templates/GenericTemplate.hs" #-}
{-# LINE 1 "<built-in>" #-}
{-# LINE 1 "<command-line>" #-}







# 1 "/usr/include/stdc-predef.h" 1 3 4

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











































{-# LINE 7 "<command-line>" #-}
{-# LINE 1 "/usr/lib/ghc-8.0.1/include/ghcversion.h" #-}

















{-# LINE 7 "<command-line>" #-}
{-# LINE 1 "/tmp/ghc833_0/ghc_2.h" #-}




















































































































































































{-# LINE 7 "<command-line>" #-}
{-# LINE 1 "templates/GenericTemplate.hs" #-}
-- -----------------------------------------------------------------------------
-- ALEX TEMPLATE
--
-- This code is in the PUBLIC DOMAIN; you may copy it freely and use
-- it for any purpose whatsoever.

-- -----------------------------------------------------------------------------
-- INTERNALS and main scanner engine

{-# LINE 21 "templates/GenericTemplate.hs" #-}

{-# LINE 51 "templates/GenericTemplate.hs" #-}

{-# LINE 72 "templates/GenericTemplate.hs" #-}
alexIndexInt16OffAddr arr off = arr ! off


{-# LINE 93 "templates/GenericTemplate.hs" #-}
alexIndexInt32OffAddr arr off = arr ! off


{-# LINE 105 "templates/GenericTemplate.hs" #-}
quickIndex arr i = arr ! i


-- -----------------------------------------------------------------------------
-- Main lexing routines

data AlexReturn a
  = AlexEOF
  | AlexError  !AlexInput
  | AlexSkip   !AlexInput !Int
  | AlexToken  !AlexInput !Int a

-- alexScan :: AlexInput -> StartCode -> AlexReturn a
alexScan input (sc)
  = alexScanUser undefined input (sc)

alexScanUser user input (sc)
  = case alex_scan_tkn user input (0) input sc AlexNone of
        (AlexNone, input') ->
                case alexGetByte input of
                        Nothing -> 



                                   AlexEOF
                        Just _ ->



                                   AlexError input'

        (AlexLastSkip input'' len, _) ->



                AlexSkip input'' len

        (AlexLastAcc k input''' len, _) ->



                AlexToken input''' len k


-- Push the input through the DFA, remembering the most recent accepting
-- state it encountered.

alex_scan_tkn user orig_input len input s last_acc =
  input `seq` -- strict in the input
  let 
        new_acc = (check_accs (alex_accept `quickIndex` (s)))
  in
  new_acc `seq`
  case alexGetByte input of
     Nothing -> (new_acc, input)
     Just (c, new_input) -> 



      case fromIntegral c of { (ord_c) ->
        let
                base   = alexIndexInt32OffAddr alex_base s
                offset = (base + ord_c)
                check  = alexIndexInt16OffAddr alex_check offset
                
                new_s = if (offset >= (0)) && (check == ord_c)
                          then alexIndexInt16OffAddr alex_table offset
                          else alexIndexInt16OffAddr alex_deflt s
        in
        case new_s of
            (-1) -> (new_acc, input)
                -- on an error, we want to keep the input *before* the
                -- character that failed, not after.
            _ -> alex_scan_tkn user orig_input (if c < 0x80 || c >= 0xC0 then (len + (1)) else len)
                                                -- note that the length is increased ONLY if this is the 1st byte in a char encoding)
                        new_input new_s new_acc
      }
  where
        check_accs (AlexAccNone) = last_acc
        check_accs (AlexAcc a  ) = AlexLastAcc a input (len)
        check_accs (AlexAccSkip) = AlexLastSkip  input (len)

        check_accs (AlexAccPred a predx rest)
           | predx user orig_input (len) input
           = AlexLastAcc a input (len)
           | otherwise
           = check_accs rest
        check_accs (AlexAccSkipPred predx rest)
           | predx user orig_input (len) input
           = AlexLastSkip input (len)
           | otherwise
           = check_accs rest


data AlexLastAcc a
  = AlexNone
  | AlexLastAcc a !AlexInput !Int
  | AlexLastSkip  !AlexInput !Int

instance Functor AlexLastAcc where
    fmap _ AlexNone = AlexNone
    fmap f (AlexLastAcc x y z) = AlexLastAcc (f x) y z
    fmap _ (AlexLastSkip x y) = AlexLastSkip x y

data AlexAcc a user
  = AlexAccNone
  | AlexAcc a
  | AlexAccSkip

  | AlexAccPred a   (AlexAccPred user) (AlexAcc a user)
  | AlexAccSkipPred (AlexAccPred user) (AlexAcc a user)

type AlexAccPred user = user -> AlexInput -> Int -> AlexInput -> Bool

-- -----------------------------------------------------------------------------
-- Predicates on a rule

alexAndPred p1 p2 user in1 len in2
  = p1 user in1 len in2 && p2 user in1 len in2

--alexPrevCharIsPred :: Char -> AlexAccPred _ 
alexPrevCharIs c _ input _ _ = c == alexInputPrevChar input

alexPrevCharMatches f _ input _ _ = f (alexInputPrevChar input)

--alexPrevCharIsOneOfPred :: Array Char Bool -> AlexAccPred _ 
alexPrevCharIsOneOf arr _ input _ _ = arr ! alexInputPrevChar input

--alexRightContext :: Int -> AlexAccPred _
alexRightContext (sc) user _ _ input = 
     case alex_scan_tkn user input (0) input sc AlexNone of
          (AlexNone, _) -> False
          _ -> True
        -- TODO: there's no need to find the longest
        -- match when checking the right context, just
        -- the first match will do.
