command language and gfcc term parser in bnfc

1 files changed, 809 insertions, 0 deletions

diff --git a/src/GF/Command/ParGFShell.hs b/src/GF/Command/ParGFShell.hs
new file mode 100644
index 000000000..a334c3179
--- /dev/null
+++ b/src/GF/Command/ParGFShell.hs
@@ -0,0 +1,809 @@
+{-# OPTIONS -fglasgow-exts -cpp #-}
+{-# OPTIONS -fno-warn-incomplete-patterns -fno-warn-overlapping-patterns #-}
+module GF.Command.ParGFShell where
+import GF.Command.AbsGFShell
+import GF.Command.LexGFShell
+import GF.Command.ErrM
+#if __GLASGOW_HASKELL__ >= 503
+import Data.Array
+#else
+import Array
+#endif
+#if __GLASGOW_HASKELL__ >= 503
+import GHC.Exts
+#else
+import GlaExts
+#endif
+
+-- parser produced by Happy Version 1.16
+
+newtype HappyAbsSyn  = HappyAbsSyn (() -> ())
+happyIn17 :: (Ident) -> (HappyAbsSyn )
+happyIn17 x = unsafeCoerce# x
+{-# INLINE happyIn17 #-}
+happyOut17 :: (HappyAbsSyn ) -> (Ident)
+happyOut17 x = unsafeCoerce# x
+{-# INLINE happyOut17 #-}
+happyIn18 :: (Integer) -> (HappyAbsSyn )
+happyIn18 x = unsafeCoerce# x
+{-# INLINE happyIn18 #-}
+happyOut18 :: (HappyAbsSyn ) -> (Integer)
+happyOut18 x = unsafeCoerce# x
+{-# INLINE happyOut18 #-}
+happyIn19 :: (String) -> (HappyAbsSyn )
+happyIn19 x = unsafeCoerce# x
+{-# INLINE happyIn19 #-}
+happyOut19 :: (HappyAbsSyn ) -> (String)
+happyOut19 x = unsafeCoerce# x
+{-# INLINE happyOut19 #-}
+happyIn20 :: (Double) -> (HappyAbsSyn )
+happyIn20 x = unsafeCoerce# x
+{-# INLINE happyIn20 #-}
+happyOut20 :: (HappyAbsSyn ) -> (Double)
+happyOut20 x = unsafeCoerce# x
+{-# INLINE happyOut20 #-}
+happyIn21 :: (CommandLine) -> (HappyAbsSyn )
+happyIn21 x = unsafeCoerce# x
+{-# INLINE happyIn21 #-}
+happyOut21 :: (HappyAbsSyn ) -> (CommandLine)
+happyOut21 x = unsafeCoerce# x
+{-# INLINE happyOut21 #-}
+happyIn22 :: (Pipe) -> (HappyAbsSyn )
+happyIn22 x = unsafeCoerce# x
+{-# INLINE happyIn22 #-}
+happyOut22 :: (HappyAbsSyn ) -> (Pipe)
+happyOut22 x = unsafeCoerce# x
+{-# INLINE happyOut22 #-}
+happyIn23 :: (Command) -> (HappyAbsSyn )
+happyIn23 x = unsafeCoerce# x
+{-# INLINE happyIn23 #-}
+happyOut23 :: (HappyAbsSyn ) -> (Command)
+happyOut23 x = unsafeCoerce# x
+{-# INLINE happyOut23 #-}
+happyIn24 :: (Option) -> (HappyAbsSyn )
+happyIn24 x = unsafeCoerce# x
+{-# INLINE happyIn24 #-}
+happyOut24 :: (HappyAbsSyn ) -> (Option)
+happyOut24 x = unsafeCoerce# x
+{-# INLINE happyOut24 #-}
+happyIn25 :: (Value) -> (HappyAbsSyn )
+happyIn25 x = unsafeCoerce# x
+{-# INLINE happyIn25 #-}
+happyOut25 :: (HappyAbsSyn ) -> (Value)
+happyOut25 x = unsafeCoerce# x
+{-# INLINE happyOut25 #-}
+happyIn26 :: (Argument) -> (HappyAbsSyn )
+happyIn26 x = unsafeCoerce# x
+{-# INLINE happyIn26 #-}
+happyOut26 :: (HappyAbsSyn ) -> (Argument)
+happyOut26 x = unsafeCoerce# x
+{-# INLINE happyOut26 #-}
+happyIn27 :: (Tree) -> (HappyAbsSyn )
+happyIn27 x = unsafeCoerce# x
+{-# INLINE happyIn27 #-}
+happyOut27 :: (HappyAbsSyn ) -> (Tree)
+happyOut27 x = unsafeCoerce# x
+{-# INLINE happyOut27 #-}
+happyIn28 :: (Tree) -> (HappyAbsSyn )
+happyIn28 x = unsafeCoerce# x
+{-# INLINE happyIn28 #-}
+happyOut28 :: (HappyAbsSyn ) -> (Tree)
+happyOut28 x = unsafeCoerce# x
+{-# INLINE happyOut28 #-}
+happyIn29 :: (Tree) -> (HappyAbsSyn )
+happyIn29 x = unsafeCoerce# x
+{-# INLINE happyIn29 #-}
+happyOut29 :: (HappyAbsSyn ) -> (Tree)
+happyOut29 x = unsafeCoerce# x
+{-# INLINE happyOut29 #-}
+happyIn30 :: ([Pipe]) -> (HappyAbsSyn )
+happyIn30 x = unsafeCoerce# x
+{-# INLINE happyIn30 #-}
+happyOut30 :: (HappyAbsSyn ) -> ([Pipe])
+happyOut30 x = unsafeCoerce# x
+{-# INLINE happyOut30 #-}
+happyIn31 :: ([Command]) -> (HappyAbsSyn )
+happyIn31 x = unsafeCoerce# x
+{-# INLINE happyIn31 #-}
+happyOut31 :: (HappyAbsSyn ) -> ([Command])
+happyOut31 x = unsafeCoerce# x
+{-# INLINE happyOut31 #-}
+happyIn32 :: ([Option]) -> (HappyAbsSyn )
+happyIn32 x = unsafeCoerce# x
+{-# INLINE happyIn32 #-}
+happyOut32 :: (HappyAbsSyn ) -> ([Option])
+happyOut32 x = unsafeCoerce# x
+{-# INLINE happyOut32 #-}
+happyIn33 :: ([Tree]) -> (HappyAbsSyn )
+happyIn33 x = unsafeCoerce# x
+{-# INLINE happyIn33 #-}
+happyOut33 :: (HappyAbsSyn ) -> ([Tree])
+happyOut33 x = unsafeCoerce# x
+{-# INLINE happyOut33 #-}
+happyIn34 :: ([Ident]) -> (HappyAbsSyn )
+happyIn34 x = unsafeCoerce# x
+{-# INLINE happyIn34 #-}
+happyOut34 :: (HappyAbsSyn ) -> ([Ident])
+happyOut34 x = unsafeCoerce# x
+{-# INLINE happyOut34 #-}
+happyInTok :: Token -> (HappyAbsSyn )
+happyInTok x = unsafeCoerce# x
+{-# INLINE happyInTok #-}
+happyOutTok :: (HappyAbsSyn ) -> Token
+happyOutTok x = unsafeCoerce# x
+{-# INLINE happyOutTok #-}
+
+happyActOffsets :: HappyAddr
+happyActOffsets = HappyA# "\x8d\x00\x8d\x00\x8d\x00\x91\x00\x16\x00\x80\x00\x89\x00\x80\x00\x89\x00\x7c\x00\x7c\x00\x00\x00\x89\x00\x7c\x00\x7c\x00\x00\x00\x7b\x00\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x89\x00\x73\x00\x80\x00\x00\x00\x00\x00\x00\x00\x17\x00\x00\x00\x79\x00\x6c\x00\x72\x00\x69\x00\x00\x00\x69\x00\x89\x00\x00\x00\x69\x00\x00\x00\x62\x00\x5f\x00\x5f\x00\x00\x00\x00\x00\x00\x00\x5f\x00\x5f\x00\x5d\x00\x54\x00\x54\x00\x54\x00\x00\x00\x60\x00\x52\x00\x00\x00\x3a\x00\x3a\x00\x6a\x00\x00\x00\x24\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x16\x00\x00\x00\x00\x00\x00\x00"#
+
+happyGotoOffsets :: HappyAddr
+happyGotoOffsets = HappyA# "\x1f\x00\x09\x00\x35\x00\x2a\x00\x90\x00\x49\x00\x70\x00\x5e\x00\x7d\x00\x33\x00\x34\x00\x42\x00\x1b\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x5a\x00\x00\x00\x00\x00\x00\x00\x12\x00\x23\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x00\x22\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4d\x00\x87\x00\x00\x00\x00\x00\x00\x00"#
+
+happyDefActions :: HappyAddr
+happyDefActions = HappyA# "\xec\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd6\xff\x00\x00\x00\x00\x00\x00\xf1\xff\x00\x00\x00\x00\xdf\xff\xde\xff\xdd\xff\xdc\xff\xd4\xff\x00\x00\x00\x00\xf0\xff\xef\xff\xee\xff\x00\x00\xd6\xff\xd8\xff\x00\x00\xda\xff\x00\x00\xeb\xff\x00\x00\xdf\xff\xe0\xff\x00\x00\xe2\xff\x00\x00\x00\x00\x00\x00\xe4\xff\xe6\xff\xe5\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xed\xff\xe8\xff\x00\x00\xe3\xff\x00\x00\x00\x00\xe9\xff\xd5\xff\x00\x00\xd3\xff\xd2\xff\xd1\xff\xdb\xff\xea\xff\xd7\xff\xd9\xff\x00\x00\x00\x00\xe7\xff\xe1\xff"#
+
+happyCheck :: HappyAddr
+happyCheck = HappyA# "\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x02\x00\x03\x00\x00\x00\x00\x00\x01\x00\x02\x00\x03\x00\x05\x00\x06\x00\x0a\x00\x0c\x00\x11\x00\x11\x00\x11\x00\x10\x00\x0c\x00\x0e\x00\x01\x00\x07\x00\x10\x00\x00\x00\x01\x00\x02\x00\x03\x00\x00\x00\x0a\x00\x0b\x00\x00\x00\x04\x00\x05\x00\x06\x00\x0f\x00\x0c\x00\x06\x00\x00\x00\x06\x00\x10\x00\x0d\x00\x0e\x00\x05\x00\x06\x00\x0e\x00\x07\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x0e\x00\x05\x00\x06\x00\x06\x00\x06\x00\x00\x00\x01\x00\x02\x00\x03\x00\x0d\x00\x0e\x00\x0e\x00\x07\x00\x0a\x00\x09\x00\x0a\x00\x0b\x00\x0c\x00\x00\x00\x01\x00\x02\x00\x03\x00\x00\x00\x01\x00\x02\x00\x03\x00\x0f\x00\x09\x00\x0a\x00\x0b\x00\x0c\x00\x04\x00\x0a\x00\x0b\x00\x0c\x00\x00\x00\x01\x00\x02\x00\x03\x00\x00\x00\x01\x00\x02\x00\x03\x00\x02\x00\x0f\x00\x0a\x00\x0b\x00\x0c\x00\x0a\x00\x0a\x00\x0b\x00\x0c\x00\x01\x00\x0a\x00\x03\x00\x0f\x00\x05\x00\x00\x00\x01\x00\x02\x00\x03\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x0f\x00\x07\x00\x0a\x00\x0f\x00\x0c\x00\x00\x00\x01\x00\x02\x00\x03\x00\x08\x00\x0f\x00\x03\x00\x09\x00\x05\x00\x0a\x00\x00\x00\x01\x00\x0c\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x05\x00\x08\x00\x00\x00\x01\x00\x01\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x0a\x00\x08\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"#
+
+happyTable :: HappyAddr
+happyTable = HappyA# "\x00\x00\x10\x00\x10\x00\x10\x00\x35\x00\x12\x00\x13\x00\x14\x00\x15\x00\x1d\x00\x12\x00\x13\x00\x14\x00\x15\x00\x32\x00\x1e\x00\x10\x00\x16\x00\x3f\x00\x36\x00\x11\x00\x37\x00\x16\x00\x22\x00\x31\x00\x3b\x00\x3d\x00\x12\x00\x13\x00\x14\x00\x15\x00\x1d\x00\x10\x00\x1a\x00\x1d\x00\x33\x00\x20\x00\x1e\x00\xff\xff\x16\x00\x1e\x00\x1d\x00\x41\x00\x17\x00\x34\x00\x22\x00\x20\x00\x1e\x00\x42\x00\x2f\x00\x3a\x00\x1d\x00\x1d\x00\x1d\x00\x43\x00\x22\x00\x20\x00\x1e\x00\x1e\x00\x31\x00\x24\x00\x13\x00\x14\x00\x15\x00\x21\x00\x22\x00\x1f\x00\x3b\x00\x10\x00\x41\x00\x25\x00\x2b\x00\x27\x00\x24\x00\x13\x00\x14\x00\x15\x00\x24\x00\x13\x00\x14\x00\x15\x00\x1c\x00\x2a\x00\x25\x00\x2b\x00\x27\x00\x45\x00\x25\x00\x47\x00\x27\x00\x24\x00\x13\x00\x14\x00\x15\x00\x24\x00\x13\x00\x14\x00\x15\x00\x46\x00\xff\xff\x25\x00\x3c\x00\x27\x00\x10\x00\x25\x00\x26\x00\x27\x00\x31\x00\x10\x00\x29\x00\xff\xff\x19\x00\x24\x00\x13\x00\x14\x00\x15\x00\x10\x00\x1a\x00\x1b\x00\x1c\x00\xff\xff\x39\x00\x29\x00\xff\xff\x27\x00\x12\x00\x13\x00\x14\x00\x15\x00\x3a\x00\xff\xff\x29\x00\x3f\x00\x19\x00\x10\x00\x2c\x00\x2d\x00\x23\x00\x10\x00\x1a\x00\x1b\x00\x1c\x00\x19\x00\x46\x00\x2c\x00\x2d\x00\x31\x00\x10\x00\x1a\x00\x1b\x00\x1c\x00\x10\x00\x2e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"#
+
+happyReduceArr = array (14, 46) [
+	(14 , happyReduce_14),
+	(15 , happyReduce_15),
+	(16 , happyReduce_16),
+	(17 , happyReduce_17),
+	(18 , happyReduce_18),
+	(19 , happyReduce_19),
+	(20 , happyReduce_20),
+	(21 , happyReduce_21),
+	(22 , happyReduce_22),
+	(23 , happyReduce_23),
+	(24 , happyReduce_24),
+	(25 , happyReduce_25),
+	(26 , happyReduce_26),
+	(27 , happyReduce_27),
+	(28 , happyReduce_28),
+	(29 , happyReduce_29),
+	(30 , happyReduce_30),
+	(31 , happyReduce_31),
+	(32 , happyReduce_32),
+	(33 , happyReduce_33),
+	(34 , happyReduce_34),
+	(35 , happyReduce_35),
+	(36 , happyReduce_36),
+	(37 , happyReduce_37),
+	(38 , happyReduce_38),
+	(39 , happyReduce_39),
+	(40 , happyReduce_40),
+	(41 , happyReduce_41),
+	(42 , happyReduce_42),
+	(43 , happyReduce_43),
+	(44 , happyReduce_44),
+	(45 , happyReduce_45),
+	(46 , happyReduce_46)
+	]
+
+happy_n_terms = 16 :: Int
+happy_n_nonterms = 18 :: Int
+
+happyReduce_14 = happySpecReduce_1  0# happyReduction_14
+happyReduction_14 happy_x_1
+	 =  case happyOutTok happy_x_1 of { (PT _ (TV happy_var_1)) -> 
+	happyIn17
+		 (Ident happy_var_1
+	)}
+
+happyReduce_15 = happySpecReduce_1  1# happyReduction_15
+happyReduction_15 happy_x_1
+	 =  case happyOutTok happy_x_1 of { (PT _ (TI happy_var_1)) -> 
+	happyIn18
+		 ((read happy_var_1) :: Integer
+	)}
+
+happyReduce_16 = happySpecReduce_1  2# happyReduction_16
+happyReduction_16 happy_x_1
+	 =  case happyOutTok happy_x_1 of { (PT _ (TL happy_var_1)) -> 
+	happyIn19
+		 (happy_var_1
+	)}
+
+happyReduce_17 = happySpecReduce_1  3# happyReduction_17
+happyReduction_17 happy_x_1
+	 =  case happyOutTok happy_x_1 of { (PT _ (TD happy_var_1)) -> 
+	happyIn20
+		 ((read happy_var_1) :: Double
+	)}
+
+happyReduce_18 = happySpecReduce_1  4# happyReduction_18
+happyReduction_18 happy_x_1
+	 =  case happyOut30 happy_x_1 of { happy_var_1 -> 
+	happyIn21
+		 (CLine happy_var_1
+	)}
+
+happyReduce_19 = happySpecReduce_0  4# happyReduction_19
+happyReduction_19  =  happyIn21
+		 (CEmpty
+	)
+
+happyReduce_20 = happySpecReduce_1  5# happyReduction_20
+happyReduction_20 happy_x_1
+	 =  case happyOut31 happy_x_1 of { happy_var_1 -> 
+	happyIn22
+		 (PComm happy_var_1
+	)}
+
+happyReduce_21 = happySpecReduce_3  6# happyReduction_21
+happyReduction_21 happy_x_3
+	happy_x_2
+	happy_x_1
+	 =  case happyOut17 happy_x_1 of { happy_var_1 -> 
+	case happyOut32 happy_x_2 of { happy_var_2 -> 
+	case happyOut26 happy_x_3 of { happy_var_3 -> 
+	happyIn23
+		 (Comm happy_var_1 (reverse happy_var_2) happy_var_3
+	)}}}
+
+happyReduce_22 = happySpecReduce_2  6# happyReduction_22
+happyReduction_22 happy_x_2
+	happy_x_1
+	 =  case happyOut17 happy_x_1 of { happy_var_1 -> 
+	case happyOut32 happy_x_2 of { happy_var_2 -> 
+	happyIn23
+		 (CNoarg happy_var_1 (reverse happy_var_2)
+	)}}
+
+happyReduce_23 = happySpecReduce_2  7# happyReduction_23
+happyReduction_23 happy_x_2
+	happy_x_1
+	 =  case happyOut17 happy_x_2 of { happy_var_2 -> 
+	happyIn24
+		 (OOpt happy_var_2
+	)}
+
+happyReduce_24 = happyReduce 4# 7# happyReduction_24
+happyReduction_24 (happy_x_4 `HappyStk`
+	happy_x_3 `HappyStk`
+	happy_x_2 `HappyStk`
+	happy_x_1 `HappyStk`
+	happyRest)
+	 = case happyOut17 happy_x_2 of { happy_var_2 -> 
+	case happyOut25 happy_x_4 of { happy_var_4 -> 
+	happyIn24
+		 (OFlag happy_var_2 happy_var_4
+	) `HappyStk` happyRest}}
+
+happyReduce_25 = happySpecReduce_1  8# happyReduction_25
+happyReduction_25 happy_x_1
+	 =  case happyOut17 happy_x_1 of { happy_var_1 -> 
+	happyIn25
+		 (VId happy_var_1
+	)}
+
+happyReduce_26 = happySpecReduce_1  8# happyReduction_26
+happyReduction_26 happy_x_1
+	 =  case happyOut18 happy_x_1 of { happy_var_1 -> 
+	happyIn25
+		 (VInt happy_var_1
+	)}
+
+happyReduce_27 = happySpecReduce_1  9# happyReduction_27
+happyReduction_27 happy_x_1
+	 =  case happyOut28 happy_x_1 of { happy_var_1 -> 
+	happyIn26
+		 (ATree happy_var_1
+	)}
+
+happyReduce_28 = happySpecReduce_2  10# happyReduction_28
+happyReduction_28 happy_x_2
+	happy_x_1
+	 =  case happyOut17 happy_x_1 of { happy_var_1 -> 
+	case happyOut33 happy_x_2 of { happy_var_2 -> 
+	happyIn27
+		 (TApp happy_var_1 happy_var_2
+	)}}
+
+happyReduce_29 = happySpecReduce_1  10# happyReduction_29
+happyReduction_29 happy_x_1
+	 =  case happyOut29 happy_x_1 of { happy_var_1 -> 
+	happyIn27
+		 (happy_var_1
+	)}
+
+happyReduce_30 = happyReduce 4# 11# happyReduction_30
+happyReduction_30 (happy_x_4 `HappyStk`
+	happy_x_3 `HappyStk`
+	happy_x_2 `HappyStk`
+	happy_x_1 `HappyStk`
+	happyRest)
+	 = case happyOut34 happy_x_2 of { happy_var_2 -> 
+	case happyOut28 happy_x_4 of { happy_var_4 -> 
+	happyIn28
+		 (TAbs happy_var_2 happy_var_4
+	) `HappyStk` happyRest}}
+
+happyReduce_31 = happySpecReduce_1  11# happyReduction_31
+happyReduction_31 happy_x_1
+	 =  case happyOut27 happy_x_1 of { happy_var_1 -> 
+	happyIn28
+		 (happy_var_1
+	)}
+
+happyReduce_32 = happySpecReduce_1  12# happyReduction_32
+happyReduction_32 happy_x_1
+	 =  case happyOut17 happy_x_1 of { happy_var_1 -> 
+	happyIn29
+		 (TId happy_var_1
+	)}
+
+happyReduce_33 = happySpecReduce_1  12# happyReduction_33
+happyReduction_33 happy_x_1
+	 =  case happyOut18 happy_x_1 of { happy_var_1 -> 
+	happyIn29
+		 (TInt happy_var_1
+	)}
+
+happyReduce_34 = happySpecReduce_1  12# happyReduction_34
+happyReduction_34 happy_x_1
+	 =  case happyOut19 happy_x_1 of { happy_var_1 -> 
+	happyIn29
+		 (TStr happy_var_1
+	)}
+
+happyReduce_35 = happySpecReduce_1  12# happyReduction_35
+happyReduction_35 happy_x_1
+	 =  case happyOut20 happy_x_1 of { happy_var_1 -> 
+	happyIn29
+		 (TFloat happy_var_1
+	)}
+
+happyReduce_36 = happySpecReduce_3  12# happyReduction_36
+happyReduction_36 happy_x_3
+	happy_x_2
+	happy_x_1
+	 =  case happyOut28 happy_x_2 of { happy_var_2 -> 
+	happyIn29
+		 (happy_var_2
+	)}
+
+happyReduce_37 = happySpecReduce_1  13# happyReduction_37
+happyReduction_37 happy_x_1
+	 =  case happyOut22 happy_x_1 of { happy_var_1 -> 
+	happyIn30
+		 ((:[]) happy_var_1
+	)}
+
+happyReduce_38 = happySpecReduce_3  13# happyReduction_38
+happyReduction_38 happy_x_3
+	happy_x_2
+	happy_x_1
+	 =  case happyOut22 happy_x_1 of { happy_var_1 -> 
+	case happyOut30 happy_x_3 of { happy_var_3 -> 
+	happyIn30
+		 ((:) happy_var_1 happy_var_3
+	)}}
+
+happyReduce_39 = happySpecReduce_1  14# happyReduction_39
+happyReduction_39 happy_x_1
+	 =  case happyOut23 happy_x_1 of { happy_var_1 -> 
+	happyIn31
+		 ((:[]) happy_var_1
+	)}
+
+happyReduce_40 = happySpecReduce_3  14# happyReduction_40
+happyReduction_40 happy_x_3
+	happy_x_2
+	happy_x_1
+	 =  case happyOut23 happy_x_1 of { happy_var_1 -> 
+	case happyOut31 happy_x_3 of { happy_var_3 -> 
+	happyIn31
+		 ((:) happy_var_1 happy_var_3
+	)}}
+
+happyReduce_41 = happySpecReduce_0  15# happyReduction_41
+happyReduction_41  =  happyIn32
+		 ([]
+	)
+
+happyReduce_42 = happySpecReduce_2  15# happyReduction_42
+happyReduction_42 happy_x_2
+	happy_x_1
+	 =  case happyOut32 happy_x_1 of { happy_var_1 -> 
+	case happyOut24 happy_x_2 of { happy_var_2 -> 
+	happyIn32
+		 (flip (:) happy_var_1 happy_var_2
+	)}}
+
+happyReduce_43 = happySpecReduce_1  16# happyReduction_43
+happyReduction_43 happy_x_1
+	 =  case happyOut29 happy_x_1 of { happy_var_1 -> 
+	happyIn33
+		 ((:[]) happy_var_1
+	)}
+
+happyReduce_44 = happySpecReduce_2  16# happyReduction_44
+happyReduction_44 happy_x_2
+	happy_x_1
+	 =  case happyOut29 happy_x_1 of { happy_var_1 -> 
+	case happyOut33 happy_x_2 of { happy_var_2 -> 
+	happyIn33
+		 ((:) happy_var_1 happy_var_2
+	)}}
+
+happyReduce_45 = happySpecReduce_2  17# happyReduction_45
+happyReduction_45 happy_x_2
+	happy_x_1
+	 =  case happyOut17 happy_x_1 of { happy_var_1 -> 
+	happyIn34
+		 ((:[]) happy_var_1
+	)}
+
+happyReduce_46 = happySpecReduce_3  17# happyReduction_46
+happyReduction_46 happy_x_3
+	happy_x_2
+	happy_x_1
+	 =  case happyOut17 happy_x_1 of { happy_var_1 -> 
+	case happyOut34 happy_x_3 of { happy_var_3 -> 
+	happyIn34
+		 ((:) happy_var_1 happy_var_3
+	)}}
+
+happyNewToken action sts stk [] =
+	happyDoAction 15# notHappyAtAll action sts stk []
+
+happyNewToken action sts stk (tk:tks) =
+	let cont i = happyDoAction i tk action sts stk tks in
+	case tk of {
+	PT _ (TS "-") -> cont 1#;
+	PT _ (TS "=") -> cont 2#;
+	PT _ (TS "\\") -> cont 3#;
+	PT _ (TS "->") -> cont 4#;
+	PT _ (TS "(") -> cont 5#;
+	PT _ (TS ")") -> cont 6#;
+	PT _ (TS ";") -> cont 7#;
+	PT _ (TS "|") -> cont 8#;
+	PT _ (TS ",") -> cont 9#;
+	PT _ (TV happy_dollar_dollar) -> cont 10#;
+	PT _ (TI happy_dollar_dollar) -> cont 11#;
+	PT _ (TL happy_dollar_dollar) -> cont 12#;
+	PT _ (TD happy_dollar_dollar) -> cont 13#;
+	_ -> cont 14#;
+	_ -> happyError' (tk:tks)
+	}
+
+happyError_ tk tks = happyError' (tk:tks)
+
+happyThen :: () => Err a -> (a -> Err b) -> Err b
+happyThen = (thenM)
+happyReturn :: () => a -> Err a
+happyReturn = (returnM)
+happyThen1 m k tks = (thenM) m (\a -> k a tks)
+happyReturn1 :: () => a -> b -> Err a
+happyReturn1 = \a tks -> (returnM) a
+happyError' :: () => [Token] -> Err a
+happyError' = happyError
+
+pCommandLine tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 0# tks) (\x -> happyReturn (happyOut21 x))
+
+pPipe tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 1# tks) (\x -> happyReturn (happyOut22 x))
+
+pCommand tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 2# tks) (\x -> happyReturn (happyOut23 x))
+
+pOption tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 3# tks) (\x -> happyReturn (happyOut24 x))
+
+pValue tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 4# tks) (\x -> happyReturn (happyOut25 x))
+
+pArgument tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 5# tks) (\x -> happyReturn (happyOut26 x))
+
+pTree1 tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 6# tks) (\x -> happyReturn (happyOut27 x))
+
+pTree tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 7# tks) (\x -> happyReturn (happyOut28 x))
+
+pTree2 tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 8# tks) (\x -> happyReturn (happyOut29 x))
+
+pListPipe tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 9# tks) (\x -> happyReturn (happyOut30 x))
+
+pListCommand tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 10# tks) (\x -> happyReturn (happyOut31 x))
+
+pListOption tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 11# tks) (\x -> happyReturn (happyOut32 x))
+
+pListTree2 tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 12# tks) (\x -> happyReturn (happyOut33 x))
+
+pListIdent tks = happySomeParser where
+  happySomeParser = happyThen (happyParse 13# tks) (\x -> happyReturn (happyOut34 x))
+
+happySeq = happyDontSeq
+
+
+returnM :: a -> Err a
+returnM = return
+
+thenM :: Err a -> (a -> Err b) -> Err b
+thenM = (>>=)
+
+happyError :: [Token] -> Err a
+happyError ts =
+  Bad $ "syntax error at " ++ tokenPos ts ++ 
+  case ts of
+    [] -> []
+    [Err _] -> " due to lexer error"
+    _ -> " before " ++ unwords (map prToken (take 4 ts))
+
+myLexer = tokens
+{-# LINE 1 "GenericTemplate.hs" #-}
+{-# LINE 1 "<built-in>" #-}
+{-# LINE 1 "<command line>" #-}
+{-# LINE 1 "GenericTemplate.hs" #-}
+-- Id: GenericTemplate.hs,v 1.26 2005/01/14 14:47:22 simonmar Exp 
+
+{-# LINE 28 "GenericTemplate.hs" #-}
+
+
+data Happy_IntList = HappyCons Int# Happy_IntList
+
+
+
+
+
+{-# LINE 49 "GenericTemplate.hs" #-}
+
+{-# LINE 59 "GenericTemplate.hs" #-}
+
+{-# LINE 68 "GenericTemplate.hs" #-}
+
+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 _) = 
+	(happyTcHack j (happyTcHack st)) (happyReturn1 ans)
+
+-----------------------------------------------------------------------------
+-- Arrays only: do the next action
+
+
+
+happyDoAction i tk st
+	= {- nothing -}
+
+
+	  case action of
+		0#		  -> {- nothing -}
+				     happyFail i tk st
+		-1# 	  -> {- nothing -}
+				     happyAccept i tk st
+		n | (n <# (0# :: Int#)) -> {- nothing -}
+
+				     (happyReduceArr ! rule) i tk st
+				     where rule = (I# ((negateInt# ((n +# (1# :: Int#))))))
+		n		  -> {- nothing -}
+
+
+				     happyShift new_state i tk st
+				     where new_state = (n -# (1# :: Int#))
+   where off    = 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 127 "GenericTemplate.hs" #-}
+
+
+indexShortOffAddr (HappyA# arr) off =
+#if __GLASGOW_HASKELL__ > 500
+	narrow16Int# i
+#elif __GLASGOW_HASKELL__ == 500
+	intToInt16# i
+#else
+	(i `iShiftL#` 16#) `iShiftRA#` 16#
+#endif
+  where
+#if __GLASGOW_HASKELL__ >= 503
+	i = word2Int# ((high `uncheckedShiftL#` 8#) `or#` low)
+#else
+	i = word2Int# ((high `shiftL#` 8#) `or#` low)
+#endif
+	high = int2Word# (ord# (indexCharOffAddr# arr (off' +# 1#)))
+	low  = int2Word# (ord# (indexCharOffAddr# arr off'))
+	off' = off *# 2#
+
+
+
+
+
+data HappyAddr = HappyA# Addr#
+
+
+
+
+-----------------------------------------------------------------------------
+-- HappyState data type (not arrays)
+
+{-# LINE 170 "GenericTemplate.hs" #-}
+
+-----------------------------------------------------------------------------
+-- Shifting a token
+
+happyShift new_state 0# tk st sts stk@(x `HappyStk` _) =
+     let i = (case unsafeCoerce# x of { (I# (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)) ((happyInTok (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 =
+        happyThen1 (fn stk tk) (\r -> happyGoto nt j tk st1 sts1 (r `HappyStk` drop_stk))
+       where sts1@((HappyCons (st1@(action)) (_))) = happyDrop k (HappyCons (st) (sts))
+             drop_stk = happyDropStk k 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 =
+       happyThen1 (fn stk tk) (\r -> happyNewToken new_state sts1 (r `HappyStk` drop_stk))
+       where sts1@((HappyCons (st1@(action)) (_))) = happyDrop k (HappyCons (st) (sts))
+             drop_stk = happyDropStk k stk
+
+             off    = indexShortOffAddr happyGotoOffsets st1
+             off_i  = (off +# nt)
+             new_state = indexShortOffAddr happyTable off_i
+
+
+
+
+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 = 
+   {- nothing -}
+   happyDoAction j tk new_state
+   where off    = 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  0# tk old_st _ stk =
+--	trace "failing" $ 
+    	happyError_ 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  i tk (action) sts stk =
+--      trace "entering error recovery" $
+	happyDoAction 0# tk action sts ( (unsafeCoerce# (I# (i))) `HappyStk` stk)
+
+-- Internal happy errors:
+
+notHappyAtAll = error "Internal Happy error\n"
+
+-----------------------------------------------------------------------------
+-- Hack to get the typechecker to accept our action functions
+
+
+happyTcHack :: Int# -> a -> a
+happyTcHack x y = y
+{-# INLINE happyTcHack #-}
+
+
+-----------------------------------------------------------------------------
+-- 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.