diff options
| author | aarne <aarne@cs.chalmers.se> | 2008-06-25 16:43:48 +0000 |
|---|---|---|
| committer | aarne <aarne@cs.chalmers.se> | 2008-06-25 16:43:48 +0000 |
| commit | b96b36f43de3e2f8b58d5f539daa6f6d47f25870 (patch) | |
| tree | 0992334be13cec6538a1dea22fbbf26ad6bdf224 /src/GF/CFGM/ParCFG.hs | |
| parent | fe367412e0aeb4ad5c02de68e6eca382e0f96984 (diff) | |
removed src for 2.9
Diffstat (limited to 'src/GF/CFGM/ParCFG.hs')
| -rw-r--r-- | src/GF/CFGM/ParCFG.hs | 779 |
1 files changed, 0 insertions, 779 deletions
diff --git a/src/GF/CFGM/ParCFG.hs b/src/GF/CFGM/ParCFG.hs deleted file mode 100644 index cb70ef30d..000000000 --- a/src/GF/CFGM/ParCFG.hs +++ /dev/null @@ -1,779 +0,0 @@ -{-# OPTIONS -fglasgow-exts -cpp #-} -module GF.CFGM.ParCFG where -import GF.CFGM.AbsCFG -import GF.CFGM.LexCFG -import GF.Data.ErrM -import Array -#if __GLASGOW_HASKELL__ >= 503 -import GHC.Exts -#else -import GlaExts -#endif - --- parser produced by Happy Version 1.15 - -newtype HappyAbsSyn = HappyAbsSyn (() -> ()) -happyIn4 :: (Ident) -> (HappyAbsSyn ) -happyIn4 x = unsafeCoerce# x -{-# INLINE happyIn4 #-} -happyOut4 :: (HappyAbsSyn ) -> (Ident) -happyOut4 x = unsafeCoerce# x -{-# INLINE happyOut4 #-} -happyIn5 :: (Integer) -> (HappyAbsSyn ) -happyIn5 x = unsafeCoerce# x -{-# INLINE happyIn5 #-} -happyOut5 :: (HappyAbsSyn ) -> (Integer) -happyOut5 x = unsafeCoerce# x -{-# INLINE happyOut5 #-} -happyIn6 :: (String) -> (HappyAbsSyn ) -happyIn6 x = unsafeCoerce# x -{-# INLINE happyIn6 #-} -happyOut6 :: (HappyAbsSyn ) -> (String) -happyOut6 x = unsafeCoerce# x -{-# INLINE happyOut6 #-} -happyIn7 :: (SingleQuoteString) -> (HappyAbsSyn ) -happyIn7 x = unsafeCoerce# x -{-# INLINE happyIn7 #-} -happyOut7 :: (HappyAbsSyn ) -> (SingleQuoteString) -happyOut7 x = unsafeCoerce# x -{-# INLINE happyOut7 #-} -happyIn8 :: (Grammars) -> (HappyAbsSyn ) -happyIn8 x = unsafeCoerce# x -{-# INLINE happyIn8 #-} -happyOut8 :: (HappyAbsSyn ) -> (Grammars) -happyOut8 x = unsafeCoerce# x -{-# INLINE happyOut8 #-} -happyIn9 :: (Grammar) -> (HappyAbsSyn ) -happyIn9 x = unsafeCoerce# x -{-# INLINE happyIn9 #-} -happyOut9 :: (HappyAbsSyn ) -> (Grammar) -happyOut9 x = unsafeCoerce# x -{-# INLINE happyOut9 #-} -happyIn10 :: ([Grammar]) -> (HappyAbsSyn ) -happyIn10 x = unsafeCoerce# x -{-# INLINE happyIn10 #-} -happyOut10 :: (HappyAbsSyn ) -> ([Grammar]) -happyOut10 x = unsafeCoerce# x -{-# INLINE happyOut10 #-} -happyIn11 :: (Flag) -> (HappyAbsSyn ) -happyIn11 x = unsafeCoerce# x -{-# INLINE happyIn11 #-} -happyOut11 :: (HappyAbsSyn ) -> (Flag) -happyOut11 x = unsafeCoerce# x -{-# INLINE happyOut11 #-} -happyIn12 :: ([Flag]) -> (HappyAbsSyn ) -happyIn12 x = unsafeCoerce# x -{-# INLINE happyIn12 #-} -happyOut12 :: (HappyAbsSyn ) -> ([Flag]) -happyOut12 x = unsafeCoerce# x -{-# INLINE happyOut12 #-} -happyIn13 :: (Rule) -> (HappyAbsSyn ) -happyIn13 x = unsafeCoerce# x -{-# INLINE happyIn13 #-} -happyOut13 :: (HappyAbsSyn ) -> (Rule) -happyOut13 x = unsafeCoerce# x -{-# INLINE happyOut13 #-} -happyIn14 :: ([Rule]) -> (HappyAbsSyn ) -happyIn14 x = unsafeCoerce# x -{-# INLINE happyIn14 #-} -happyOut14 :: (HappyAbsSyn ) -> ([Rule]) -happyOut14 x = unsafeCoerce# x -{-# INLINE happyOut14 #-} -happyIn15 :: (Fun) -> (HappyAbsSyn ) -happyIn15 x = unsafeCoerce# x -{-# INLINE happyIn15 #-} -happyOut15 :: (HappyAbsSyn ) -> (Fun) -happyOut15 x = unsafeCoerce# x -{-# INLINE happyOut15 #-} -happyIn16 :: (Profiles) -> (HappyAbsSyn ) -happyIn16 x = unsafeCoerce# x -{-# INLINE happyIn16 #-} -happyOut16 :: (HappyAbsSyn ) -> (Profiles) -happyOut16 x = unsafeCoerce# x -{-# INLINE happyOut16 #-} -happyIn17 :: ([Profile]) -> (HappyAbsSyn ) -happyIn17 x = unsafeCoerce# x -{-# INLINE happyIn17 #-} -happyOut17 :: (HappyAbsSyn ) -> ([Profile]) -happyOut17 x = unsafeCoerce# x -{-# INLINE happyOut17 #-} -happyIn18 :: (Profile) -> (HappyAbsSyn ) -happyIn18 x = unsafeCoerce# x -{-# INLINE happyIn18 #-} -happyOut18 :: (HappyAbsSyn ) -> (Profile) -happyOut18 x = unsafeCoerce# x -{-# INLINE happyOut18 #-} -happyIn19 :: ([Integer]) -> (HappyAbsSyn ) -happyIn19 x = unsafeCoerce# x -{-# INLINE happyIn19 #-} -happyOut19 :: (HappyAbsSyn ) -> ([Integer]) -happyOut19 x = unsafeCoerce# x -{-# INLINE happyOut19 #-} -happyIn20 :: (Symbol) -> (HappyAbsSyn ) -happyIn20 x = unsafeCoerce# x -{-# INLINE happyIn20 #-} -happyOut20 :: (HappyAbsSyn ) -> (Symbol) -happyOut20 x = unsafeCoerce# x -{-# INLINE happyOut20 #-} -happyIn21 :: ([Symbol]) -> (HappyAbsSyn ) -happyIn21 x = unsafeCoerce# x -{-# INLINE happyIn21 #-} -happyOut21 :: (HappyAbsSyn ) -> ([Symbol]) -happyOut21 x = unsafeCoerce# x -{-# INLINE happyOut21 #-} -happyIn22 :: (Category) -> (HappyAbsSyn ) -happyIn22 x = unsafeCoerce# x -{-# INLINE happyIn22 #-} -happyOut22 :: (HappyAbsSyn ) -> (Category) -happyOut22 x = unsafeCoerce# x -{-# INLINE happyOut22 #-} -happyInTok :: Token -> (HappyAbsSyn ) -happyInTok x = unsafeCoerce# x -{-# INLINE happyInTok #-} -happyOutTok :: (HappyAbsSyn ) -> Token -happyOutTok x = unsafeCoerce# x -{-# INLINE happyOutTok #-} - -happyActOffsets :: HappyAddr -happyActOffsets = HappyA# "\x00\x00\x36\x00\x00\x00\x29\x00\x35\x00\x00\x00\x32\x00\x00\x00\x30\x00\x38\x00\x19\x00\x2e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x34\x00\x00\x00\x2d\x00\x00\x00\x00\x00\x2f\x00\x00\x00\x31\x00\xfd\xff\x00\x00\x2c\x00\x2a\x00\x23\x00\x22\x00\x2b\x00\x25\x00\x20\x00\x00\x00\xfd\xff\x00\x00\x00\x00\x00\x00\x17\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"# - -happyGotoOffsets :: HappyAddr -happyGotoOffsets = HappyA# "\x28\x00\x00\x00\x00\x00\x00\x00\x1e\x00\x00\x00\x21\x00\x05\x00\x01\x00\x00\x00\x1d\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x1a\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x0d\x00\x02\x00\x00\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"# - -happyDefActions :: HappyAddr -happyDefActions = HappyA# "\xf8\xff\x00\x00\xfe\xff\x00\x00\xfa\xff\xf7\xff\x00\x00\xf5\xff\xf2\xff\x00\x00\x00\x00\x00\x00\xe0\xff\xf6\xff\xfb\xff\xf0\xff\x00\x00\x00\x00\xef\xff\x00\x00\xf4\xff\xf9\xff\x00\x00\xf1\xff\x00\x00\xed\xff\xe9\xff\x00\x00\xec\xff\xe8\xff\x00\x00\x00\x00\xe7\xff\x00\x00\xfd\xff\xed\xff\xee\xff\xeb\xff\xea\xff\xe8\xff\x00\x00\xe4\xff\xe2\xff\xf3\xff\xe5\xff\xe3\xff\xfc\xff\xe6\xff\xe1\xff"# - -happyCheck :: HappyAddr -happyCheck = HappyA# "\xff\xff\x02\x00\x03\x00\x06\x00\x02\x00\x03\x00\x03\x00\x03\x00\x07\x00\x0c\x00\x00\x00\x0a\x00\x00\x00\x08\x00\x01\x00\x10\x00\x11\x00\x12\x00\x10\x00\x11\x00\x12\x00\x12\x00\x12\x00\x0d\x00\x0e\x00\x0d\x00\x0e\x00\x01\x00\x0f\x00\x00\x00\x05\x00\x03\x00\x0c\x00\x00\x00\x09\x00\x05\x00\x0d\x00\x0c\x00\x09\x00\x07\x00\x0b\x00\x0f\x00\x0e\x00\x0f\x00\x04\x00\x08\x00\x06\x00\x04\x00\x0d\x00\x0f\x00\x08\x00\x07\x00\x03\x00\x06\x00\x02\x00\x0a\x00\x01\x00\x01\x00\x11\x00\x0b\x00\xff\xff\x0f\x00\x0c\x00\x0a\x00\xff\xff\xff\xff\x0c\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"# - -happyTable :: HappyAddr -happyTable = HappyA# "\x00\x00\x29\x00\x0c\x00\x1e\x00\x29\x00\x0c\x00\x0c\x00\x0c\x00\x09\x00\x03\x00\x1a\x00\x0a\x00\x1a\x00\x08\x00\x20\x00\x2a\x00\x30\x00\x2c\x00\x2a\x00\x2b\x00\x2c\x00\x1f\x00\x0d\x00\x25\x00\x1c\x00\x1b\x00\x1c\x00\x20\x00\x2f\x00\x0f\x00\x13\x00\x2e\x00\x18\x00\x07\x00\x14\x00\x05\x00\x23\x00\x03\x00\x10\x00\x27\x00\x11\x00\x21\x00\x2f\x00\x0f\x00\x03\x00\x28\x00\x04\x00\x29\x00\x23\x00\x0f\x00\x24\x00\x25\x00\x1f\x00\x1a\x00\x17\x00\x16\x00\x18\x00\x15\x00\xff\xff\x0c\x00\x00\x00\x0f\x00\x03\x00\x07\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"# - -happyReduceArr = array (1, 31) [ - (1 , happyReduce_1), - (2 , happyReduce_2), - (3 , happyReduce_3), - (4 , happyReduce_4), - (5 , happyReduce_5), - (6 , happyReduce_6), - (7 , happyReduce_7), - (8 , happyReduce_8), - (9 , happyReduce_9), - (10 , happyReduce_10), - (11 , happyReduce_11), - (12 , happyReduce_12), - (13 , happyReduce_13), - (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) - ] - -happy_n_terms = 18 :: Int -happy_n_nonterms = 19 :: Int - -happyReduce_1 = happySpecReduce_1 0# happyReduction_1 -happyReduction_1 happy_x_1 - = case happyOutTok happy_x_1 of { (PT _ (TV happy_var_1)) -> - happyIn4 - (Ident happy_var_1 - )} - -happyReduce_2 = happySpecReduce_1 1# happyReduction_2 -happyReduction_2 happy_x_1 - = case happyOutTok happy_x_1 of { (PT _ (TI happy_var_1)) -> - happyIn5 - ((read happy_var_1) :: Integer - )} - -happyReduce_3 = happySpecReduce_1 2# happyReduction_3 -happyReduction_3 happy_x_1 - = case happyOutTok happy_x_1 of { (PT _ (TL happy_var_1)) -> - happyIn6 - (happy_var_1 - )} - -happyReduce_4 = happySpecReduce_1 3# happyReduction_4 -happyReduction_4 happy_x_1 - = case happyOutTok happy_x_1 of { (PT _ (T_SingleQuoteString happy_var_1)) -> - happyIn7 - (SingleQuoteString (happy_var_1) - )} - -happyReduce_5 = happySpecReduce_1 4# happyReduction_5 -happyReduction_5 happy_x_1 - = case happyOut10 happy_x_1 of { happy_var_1 -> - happyIn8 - (Grammars (reverse happy_var_1) - )} - -happyReduce_6 = happyReduce 6# 5# happyReduction_6 -happyReduction_6 (happy_x_6 `HappyStk` - happy_x_5 `HappyStk` - happy_x_4 `HappyStk` - happy_x_3 `HappyStk` - happy_x_2 `HappyStk` - happy_x_1 `HappyStk` - happyRest) - = case happyOut4 happy_x_2 of { happy_var_2 -> - case happyOut12 happy_x_3 of { happy_var_3 -> - case happyOut14 happy_x_4 of { happy_var_4 -> - happyIn9 - (Grammar happy_var_2 (reverse happy_var_3) (reverse happy_var_4) - ) `HappyStk` happyRest}}} - -happyReduce_7 = happySpecReduce_0 6# happyReduction_7 -happyReduction_7 = happyIn10 - ([] - ) - -happyReduce_8 = happySpecReduce_2 6# happyReduction_8 -happyReduction_8 happy_x_2 - happy_x_1 - = case happyOut10 happy_x_1 of { happy_var_1 -> - case happyOut9 happy_x_2 of { happy_var_2 -> - happyIn10 - (flip (:) happy_var_1 happy_var_2 - )}} - -happyReduce_9 = happySpecReduce_2 7# happyReduction_9 -happyReduction_9 happy_x_2 - happy_x_1 - = case happyOut22 happy_x_2 of { happy_var_2 -> - happyIn11 - (StartCat happy_var_2 - )} - -happyReduce_10 = happySpecReduce_0 8# happyReduction_10 -happyReduction_10 = happyIn12 - ([] - ) - -happyReduce_11 = happySpecReduce_3 8# happyReduction_11 -happyReduction_11 happy_x_3 - happy_x_2 - happy_x_1 - = case happyOut12 happy_x_1 of { happy_var_1 -> - case happyOut11 happy_x_2 of { happy_var_2 -> - happyIn12 - (flip (:) happy_var_1 happy_var_2 - )}} - -happyReduce_12 = happyReduce 7# 9# happyReduction_12 -happyReduction_12 (happy_x_7 `HappyStk` - happy_x_6 `HappyStk` - happy_x_5 `HappyStk` - happy_x_4 `HappyStk` - happy_x_3 `HappyStk` - happy_x_2 `HappyStk` - happy_x_1 `HappyStk` - happyRest) - = case happyOut15 happy_x_1 of { happy_var_1 -> - case happyOut16 happy_x_3 of { happy_var_3 -> - case happyOut22 happy_x_5 of { happy_var_5 -> - case happyOut21 happy_x_7 of { happy_var_7 -> - happyIn13 - (Rule happy_var_1 happy_var_3 happy_var_5 happy_var_7 - ) `HappyStk` happyRest}}}} - -happyReduce_13 = happySpecReduce_0 10# happyReduction_13 -happyReduction_13 = happyIn14 - ([] - ) - -happyReduce_14 = happySpecReduce_3 10# happyReduction_14 -happyReduction_14 happy_x_3 - happy_x_2 - happy_x_1 - = case happyOut14 happy_x_1 of { happy_var_1 -> - case happyOut13 happy_x_2 of { happy_var_2 -> - happyIn14 - (flip (:) happy_var_1 happy_var_2 - )}} - -happyReduce_15 = happySpecReduce_1 11# happyReduction_15 -happyReduction_15 happy_x_1 - = case happyOut4 happy_x_1 of { happy_var_1 -> - happyIn15 - (Cons happy_var_1 - )} - -happyReduce_16 = happySpecReduce_1 11# happyReduction_16 -happyReduction_16 happy_x_1 - = happyIn15 - (Coerce - ) - -happyReduce_17 = happySpecReduce_3 12# happyReduction_17 -happyReduction_17 happy_x_3 - happy_x_2 - happy_x_1 - = case happyOut17 happy_x_2 of { happy_var_2 -> - happyIn16 - (Profiles happy_var_2 - )} - -happyReduce_18 = happySpecReduce_0 13# happyReduction_18 -happyReduction_18 = happyIn17 - ([] - ) - -happyReduce_19 = happySpecReduce_1 13# happyReduction_19 -happyReduction_19 happy_x_1 - = case happyOut18 happy_x_1 of { happy_var_1 -> - happyIn17 - ((:[]) happy_var_1 - )} - -happyReduce_20 = happySpecReduce_3 13# happyReduction_20 -happyReduction_20 happy_x_3 - happy_x_2 - happy_x_1 - = case happyOut18 happy_x_1 of { happy_var_1 -> - case happyOut17 happy_x_3 of { happy_var_3 -> - happyIn17 - ((:) happy_var_1 happy_var_3 - )}} - -happyReduce_21 = happySpecReduce_3 14# happyReduction_21 -happyReduction_21 happy_x_3 - happy_x_2 - happy_x_1 - = case happyOut19 happy_x_2 of { happy_var_2 -> - happyIn18 - (UnifyProfile happy_var_2 - )} - -happyReduce_22 = happySpecReduce_1 14# happyReduction_22 -happyReduction_22 happy_x_1 - = case happyOut4 happy_x_1 of { happy_var_1 -> - happyIn18 - (ConstProfile happy_var_1 - )} - -happyReduce_23 = happySpecReduce_0 15# happyReduction_23 -happyReduction_23 = happyIn19 - ([] - ) - -happyReduce_24 = happySpecReduce_1 15# happyReduction_24 -happyReduction_24 happy_x_1 - = case happyOut5 happy_x_1 of { happy_var_1 -> - happyIn19 - ((:[]) happy_var_1 - )} - -happyReduce_25 = happySpecReduce_3 15# happyReduction_25 -happyReduction_25 happy_x_3 - happy_x_2 - happy_x_1 - = case happyOut5 happy_x_1 of { happy_var_1 -> - case happyOut19 happy_x_3 of { happy_var_3 -> - happyIn19 - ((:) happy_var_1 happy_var_3 - )}} - -happyReduce_26 = happySpecReduce_1 16# happyReduction_26 -happyReduction_26 happy_x_1 - = case happyOut22 happy_x_1 of { happy_var_1 -> - happyIn20 - (CatS happy_var_1 - )} - -happyReduce_27 = happySpecReduce_1 16# happyReduction_27 -happyReduction_27 happy_x_1 - = case happyOut6 happy_x_1 of { happy_var_1 -> - happyIn20 - (TermS happy_var_1 - )} - -happyReduce_28 = happySpecReduce_1 17# happyReduction_28 -happyReduction_28 happy_x_1 - = happyIn21 - ([] - ) - -happyReduce_29 = happySpecReduce_1 17# happyReduction_29 -happyReduction_29 happy_x_1 - = case happyOut20 happy_x_1 of { happy_var_1 -> - happyIn21 - ((:[]) happy_var_1 - )} - -happyReduce_30 = happySpecReduce_2 17# happyReduction_30 -happyReduction_30 happy_x_2 - happy_x_1 - = case happyOut20 happy_x_1 of { happy_var_1 -> - case happyOut21 happy_x_2 of { happy_var_2 -> - happyIn21 - ((:) happy_var_1 happy_var_2 - )}} - -happyReduce_31 = happySpecReduce_1 18# happyReduction_31 -happyReduction_31 happy_x_1 - = case happyOut7 happy_x_1 of { happy_var_1 -> - happyIn22 - (Category happy_var_1 - )} - -happyNewToken action sts stk [] = - happyDoAction 17# (error "reading EOF!") 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 "end") -> cont 9#; - PT _ (TS "grammar") -> cont 10#; - PT _ (TS "startcat") -> cont 11#; - PT _ (TV happy_dollar_dollar) -> cont 12#; - PT _ (TI happy_dollar_dollar) -> cont 13#; - PT _ (TL happy_dollar_dollar) -> cont 14#; - PT _ (T_SingleQuoteString happy_dollar_dollar) -> cont 15#; - _ -> cont 16#; - _ -> 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 - -pGrammars tks = happySomeParser where - happySomeParser = happyThen (happyParse 0# tks) (\x -> happyReturn (happyOut8 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 ++ if null ts then [] else (" before " ++ unwords (map prToken (take 4 ts))) - -myLexer = tokens -{-# LINE 1 "GenericTemplate.hs" #-} --- $Id: ParCFG.hs,v 1.8 2005/05/17 14:04:37 bringert Exp $ - - - - - - - - - - - - - -{-# LINE 27 "GenericTemplate.hs" #-} - - - -data Happy_IntList = HappyCons Int# Happy_IntList - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -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 - - - - - - - - - - - -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 169 "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) (\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 - -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. |
