\(input :: inp) ->
  let !(#
         init,
         readMore,
         readNext
         #) =
          let _ = "cursorOf"
           in let next
                    ( t@( Data.Text.Internal.Text
                            arr
                            off
                            unconsumed
                          )
                      ) =
                      let !( Data.Text.Unsafe.Iter
                               c
                               d
                             ) = Data.Text.Unsafe.iter t 0
                       in (#
                            c,
                            Data.Text.Internal.Text arr (off GHC.Num.+ d) (unconsumed GHC.Num.- d)
                          #)
                  more
                    ( Data.Text.Internal.Text
                        _
                        _
                        unconsumed
                      ) = unconsumed GHC.Classes.> 0
               in (# input, more, next #)
      finalRet = \_farInp _farExp v _inp -> Symantic.Parser.Machine.Generate.returnST GHC.Base.$ Data.Either.Right v
      finalRaise ::
        forall st b.
        Symantic.Parser.Machine.Generate.Catcher
          st
          inp
          b = \(!exn) _failInp (!farInp) (!farExp) ->
          Symantic.Parser.Machine.Generate.returnST GHC.Base.$
            Data.Either.Left
              Symantic.Parser.Machine.Generate.ParsingError
                { Symantic.Parser.Machine.Generate.parsingErrorOffset = Symantic.Parser.Machine.Input.offset farInp,
                  Symantic.Parser.Machine.Generate.parsingErrorException = exn,
                  Symantic.Parser.Machine.Generate.parsingErrorUnexpected =
                    if readMore farInp
                      then
                        GHC.Maybe.Just
                          ( let (#
                                  c,
                                  _
                                  #) = readNext farInp
                             in c
                          )
                      else GHC.Maybe.Nothing,
                  Symantic.Parser.Machine.Generate.parsingErrorExpecting = farExp
                }
   in GHC.ST.runST
        ( let inputToken = Data.Proxy.Proxy :: Data.Proxy.Proxy (Symantic.Parser.Machine.Input.InputToken inp)
           in let
               in do
                    let dupv = \x -> x
                    reg <- GHC.STRef.newSTRef dupv
                    let _ = "iter"
                     in let catchHandler loopInput (!_exn) (!failInp) (!farInp) (!farExp) =
                              if ( \( Data.Text.Internal.Text
                                        _
                                        i
                                        _
                                      )
                                    ( Data.Text.Internal.Text
                                        _
                                        j
                                        _
                                      ) -> i GHC.Classes.== j
                                 )
                                loopInput
                                failInp
                                then
                                  let _ = "choicesBranch.then"
                                   in do
                                        sr <- GHC.STRef.readSTRef reg
                                        let join = \farInp farExp v (!inp) ->
                                              let _ = "resume"
                                               in finalRet
                                                    farInp
                                                    farExp
                                                    ( let _ = "resume.genCode"
                                                       in GHC.Show.show (sr GHC.Types . [])
                                                    )
                                                    inp
                                         in let _ = "catch ExceptionFailure"
                                             in let catchHandler (!_exn) (!failInp) (!farInp) (!farExp) =
                                                      let _ = "catch.ko ExceptionFailure"
                                                       in if ( \( Data.Text.Internal.Text
                                                                    _
                                                                    i
                                                                    _
                                                                  )
                                                                ( Data.Text.Internal.Text
                                                                    _
                                                                    j
                                                                    _
                                                                  ) -> i GHC.Classes.== j
                                                             )
                                                            failInp
                                                            failInp
                                                            then
                                                              let _ = "choicesBranch.then"
                                                               in let failExp = Data.Set.Internal.Bin 1 (Symantic.Parser.Grammar.Combinators.SomeFailure Symantic.Parser.Grammar.Combinators.FailureEnd) Data.Set.Internal.Tip Data.Set.Internal.Tip
                                                                   in let (#
                                                                            farInp,
                                                                            farExp
                                                                            #) = case (GHC.Classes.compare `Data.Function.on` Symantic.Parser.Machine.Input.offset) farInp failInp of
                                                                              GHC.Types.LT ->
                                                                                (#
                                                                                  failInp,
                                                                                  failExp
                                                                                #)
                                                                              GHC.Types.EQ ->
                                                                                (#
                                                                                  farInp,
                                                                                  failExp GHC.Base.<> farExp
                                                                                #)
                                                                              GHC.Types.GT ->
                                                                                (#
                                                                                  farInp,
                                                                                  farExp
                                                                                #)
                                                                       in finalRaise Symantic.Parser.Grammar.Combinators.ExceptionFailure failInp farInp farExp
                                                            else
                                                              let _ = "choicesBranch.else"
                                                               in finalRaise Symantic.Parser.Grammar.Combinators.ExceptionFailure failInp farInp farExp
                                                 in let _ = "catch ExceptionFailure"
                                                     in let catchHandler (!_exn) (!failInp) (!farInp) (!farExp) =
                                                              let _ = "catch.ko ExceptionFailure"
                                                               in let _ = "resume"
                                                                   in join
                                                                        farInp
                                                                        farExp
                                                                        ( let _ = "resume.genCode"
                                                                           in GHC.Tuple . ()
                                                                        )
                                                                        failInp
                                                         in let readFail = catchHandler
                                                             in if readMore failInp
                                                                  then
                                                                    let !(#
                                                                           c,
                                                                           cs
                                                                           #) = readNext failInp
                                                                     in catchHandler Symantic.Parser.Grammar.Combinators.ExceptionFailure failInp farInp farExp
                                                                  else
                                                                    let _ = "checkHorizon.else"
                                                                     in let failExp =
                                                                              Data.Set.Internal.Bin
                                                                                1
                                                                                ( Symantic.Parser.Grammar.Combinators.SomeFailure
                                                                                    ( case inputToken of
                                                                                        (Data.Proxy.Proxy :: Data.Proxy.Proxy tok') -> Symantic.Parser.Grammar.Combinators.FailureHorizon @tok' 1
                                                                                    )
                                                                                )
                                                                                Data.Set.Internal.Tip
                                                                                Data.Set.Internal.Tip
                                                                         in let (#
                                                                                  farInp,
                                                                                  farExp
                                                                                  #) = case (GHC.Classes.compare `Data.Function.on` Symantic.Parser.Machine.Input.offset) farInp failInp of
                                                                                    GHC.Types.LT ->
                                                                                      (#
                                                                                        failInp,
                                                                                        failExp
                                                                                      #)
                                                                                    GHC.Types.EQ ->
                                                                                      (#
                                                                                        farInp,
                                                                                        failExp GHC.Base.<> farExp
                                                                                      #)
                                                                                    GHC.Types.GT ->
                                                                                      (#
                                                                                        farInp,
                                                                                        farExp
                                                                                      #)
                                                                             in readFail Symantic.Parser.Grammar.Combinators.ExceptionFailure failInp farInp farExp
                                else
                                  let _ = "choicesBranch.else"
                                   in finalRaise Symantic.Parser.Grammar.Combinators.ExceptionFailure failInp farInp farExp
                            loop = \_callReturn callInput callCatchStackByLabel ->
                              let readFail = catchHandler callInput
                               in if readMore callInput
                                    then
                                      let !(#
                                             c,
                                             cs
                                             #) = readNext callInput
                                       in if (\t -> ('a' GHC.Classes.== t) GHC.Classes.|| (('b' GHC.Classes.== t) GHC.Classes.|| (('c' GHC.Classes.== t) GHC.Classes.|| (('d' GHC.Classes.== t) GHC.Classes.|| GHC.Types.False)))) c
                                            then do
                                              sr <- GHC.STRef.readSTRef reg
                                              do
                                                let dupv = \x -> sr ((GHC.Types.:) c x)
                                                GHC.STRef.writeSTRef reg dupv
                                                let _ = "jump"
                                                 in loop (GHC.Err.error "invalid return") cs (Data.Map.Internal.Bin 1 Symantic.Parser.Grammar.Combinators.ExceptionFailure readFail Data.Map.Internal.Tip Data.Map.Internal.Tip)
                                            else
                                              let _ = "checkToken.else"
                                               in let failExp =
                                                        Data.Set.Internal.Bin
                                                          4
                                                          ( Symantic.Parser.Grammar.Combinators.SomeFailure
                                                              ( case inputToken of
                                                                  (Data.Proxy.Proxy :: Data.Proxy.Proxy tok') -> Symantic.Parser.Grammar.Combinators.FailureToken 'b'
                                                              )
                                                          )
                                                          ( Data.Set.Internal.Bin
                                                              1
                                                              ( Symantic.Parser.Grammar.Combinators.SomeFailure
                                                                  ( case inputToken of
                                                                      (Data.Proxy.Proxy :: Data.Proxy.Proxy tok') -> Symantic.Parser.Grammar.Combinators.FailureToken 'a'
                                                                  )
                                                              )
                                                              Data.Set.Internal.Tip
                                                              Data.Set.Internal.Tip
                                                          )
                                                          ( Data.Set.Internal.Bin
                                                              2
                                                              ( Symantic.Parser.Grammar.Combinators.SomeFailure
                                                                  ( case inputToken of
                                                                      (Data.Proxy.Proxy :: Data.Proxy.Proxy tok') -> Symantic.Parser.Grammar.Combinators.FailureToken 'c'
                                                                  )
                                                              )
                                                              Data.Set.Internal.Tip
                                                              ( Data.Set.Internal.Bin
                                                                  1
                                                                  ( Symantic.Parser.Grammar.Combinators.SomeFailure
                                                                      ( case inputToken of
                                                                          (Data.Proxy.Proxy :: Data.Proxy.Proxy tok') -> Symantic.Parser.Grammar.Combinators.FailureToken 'd'
                                                                      )
                                                                  )
                                                                  Data.Set.Internal.Tip
                                                                  Data.Set.Internal.Tip
                                                              )
                                                          )
                                                   in let (#
                                                            farInp,
                                                            farExp
                                                            #) = case (GHC.Classes.compare `Data.Function.on` Symantic.Parser.Machine.Input.offset) init callInput of
                                                              GHC.Types.LT ->
                                                                (#
                                                                  callInput,
                                                                  failExp
                                                                #)
                                                              GHC.Types.EQ ->
                                                                (#
                                                                  init,
                                                                  failExp GHC.Base.<> Data.Set.Internal.empty
                                                                #)
                                                              GHC.Types.GT ->
                                                                (#
                                                                  init,
                                                                  Data.Set.Internal.empty
                                                                #)
                                                       in readFail Symantic.Parser.Grammar.Combinators.ExceptionFailure callInput farInp farExp
                                    else
                                      let _ = "checkHorizon.else"
                                       in let failExp =
                                                Data.Set.Internal.Bin
                                                  1
                                                  ( Symantic.Parser.Grammar.Combinators.SomeFailure
                                                      ( case inputToken of
                                                          (Data.Proxy.Proxy :: Data.Proxy.Proxy tok') -> Symantic.Parser.Grammar.Combinators.FailureHorizon @tok' 1
                                                      )
                                                  )
                                                  Data.Set.Internal.Tip
                                                  Data.Set.Internal.Tip
                                           in let (#
                                                    farInp,
                                                    farExp
                                                    #) = case (GHC.Classes.compare `Data.Function.on` Symantic.Parser.Machine.Input.offset) init callInput of
                                                      GHC.Types.LT ->
                                                        (#
                                                          callInput,
                                                          failExp
                                                        #)
                                                      GHC.Types.EQ ->
                                                        (#
                                                          init,
                                                          failExp GHC.Base.<> Data.Set.Internal.empty
                                                        #)
                                                      GHC.Types.GT ->
                                                        (#
                                                          init,
                                                          Data.Set.Internal.empty
                                                        #)
                                               in readFail Symantic.Parser.Grammar.Combinators.ExceptionFailure callInput farInp farExp
                         in let _ = "jump"
                             in loop finalRet init Data.Map.Internal.Tip
        )