forked from GitHub/gf-core
Added meta variables to transfer front-end and core.
This commit is contained in:
@@ -28,6 +28,8 @@ data FieldType_
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type FieldType = Tree FieldType_
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type FieldType = Tree FieldType_
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data FieldValue_
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data FieldValue_
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type FieldValue = Tree FieldValue_
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type FieldValue = Tree FieldValue_
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data TMeta_
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type TMeta = Tree TMeta_
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data CIdent_
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data CIdent_
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type CIdent = Tree CIdent_
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type CIdent = Tree CIdent_
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@@ -59,10 +61,12 @@ data Tree :: * -> * where
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EType :: Tree Exp_
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EType :: Tree Exp_
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EStr :: String -> Tree Exp_
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EStr :: String -> Tree Exp_
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EInt :: Integer -> Tree Exp_
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EInt :: Integer -> Tree Exp_
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EMeta :: TMeta -> Tree Exp_
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LetDef :: CIdent -> Exp -> Exp -> Tree LetDef_
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LetDef :: CIdent -> Exp -> Exp -> Tree LetDef_
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Case :: Pattern -> Exp -> Tree Case_
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Case :: Pattern -> Exp -> Tree Case_
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FieldType :: CIdent -> Exp -> Tree FieldType_
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FieldType :: CIdent -> Exp -> Tree FieldType_
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FieldValue :: CIdent -> Exp -> Tree FieldValue_
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FieldValue :: CIdent -> Exp -> Tree FieldValue_
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TMeta :: String -> Tree TMeta_
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CIdent :: String -> Tree CIdent_
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CIdent :: String -> Tree CIdent_
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composOp :: (forall a. Tree a -> Tree a) -> Tree c -> Tree c
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composOp :: (forall a. Tree a -> Tree a) -> Tree c -> Tree c
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@@ -98,6 +102,7 @@ composOpM f t = case t of
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ERecType fieldtypes -> return ERecType `ap` mapM f fieldtypes
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ERecType fieldtypes -> return ERecType `ap` mapM f fieldtypes
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ERec fieldvalues -> return ERec `ap` mapM f fieldvalues
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ERec fieldvalues -> return ERec `ap` mapM f fieldvalues
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EVar cident -> return EVar `ap` f cident
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EVar cident -> return EVar `ap` f cident
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EMeta tmeta -> return EMeta `ap` f tmeta
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LetDef cident exp0 exp1 -> return LetDef `ap` f cident `ap` f exp0 `ap` f exp1
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LetDef cident exp0 exp1 -> return LetDef `ap` f cident `ap` f exp0 `ap` f exp1
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Case pattern exp -> return Case `ap` f pattern `ap` f exp
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Case pattern exp -> return Case `ap` f pattern `ap` f exp
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FieldType cident exp -> return FieldType `ap` f cident `ap` f exp
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FieldType cident exp -> return FieldType `ap` f cident `ap` f exp
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@@ -125,6 +130,7 @@ composOpFold zero combine f t = case t of
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ERecType fieldtypes -> foldr combine zero (map f fieldtypes)
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ERecType fieldtypes -> foldr combine zero (map f fieldtypes)
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ERec fieldvalues -> foldr combine zero (map f fieldvalues)
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ERec fieldvalues -> foldr combine zero (map f fieldvalues)
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EVar cident -> f cident
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EVar cident -> f cident
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EMeta tmeta -> f tmeta
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LetDef cident exp0 exp1 -> f cident `combine` f exp0 `combine` f exp1
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LetDef cident exp0 exp1 -> f cident `combine` f exp0 `combine` f exp1
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Case pattern exp -> f pattern `combine` f exp
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Case pattern exp -> f pattern `combine` f exp
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FieldType cident exp -> f cident `combine` f exp
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FieldType cident exp -> f cident `combine` f exp
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@@ -160,10 +166,12 @@ instance Show (Tree c) where
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EType -> showString "EType"
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EType -> showString "EType"
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EStr str -> opar n . showString "EStr" . showChar ' ' . showsPrec 1 str . cpar n
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EStr str -> opar n . showString "EStr" . showChar ' ' . showsPrec 1 str . cpar n
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EInt n -> opar n . showString "EInt" . showChar ' ' . showsPrec 1 n . cpar n
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EInt n -> opar n . showString "EInt" . showChar ' ' . showsPrec 1 n . cpar n
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EMeta tmeta -> opar n . showString "EMeta" . showChar ' ' . showsPrec 1 tmeta . cpar n
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LetDef cident exp0 exp1 -> opar n . showString "LetDef" . showChar ' ' . showsPrec 1 cident . showChar ' ' . showsPrec 1 exp0 . showChar ' ' . showsPrec 1 exp1 . cpar n
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LetDef cident exp0 exp1 -> opar n . showString "LetDef" . showChar ' ' . showsPrec 1 cident . showChar ' ' . showsPrec 1 exp0 . showChar ' ' . showsPrec 1 exp1 . cpar n
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Case pattern exp -> opar n . showString "Case" . showChar ' ' . showsPrec 1 pattern . showChar ' ' . showsPrec 1 exp . cpar n
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Case pattern exp -> opar n . showString "Case" . showChar ' ' . showsPrec 1 pattern . showChar ' ' . showsPrec 1 exp . cpar n
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FieldType cident exp -> opar n . showString "FieldType" . showChar ' ' . showsPrec 1 cident . showChar ' ' . showsPrec 1 exp . cpar n
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FieldType cident exp -> opar n . showString "FieldType" . showChar ' ' . showsPrec 1 cident . showChar ' ' . showsPrec 1 exp . cpar n
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FieldValue cident exp -> opar n . showString "FieldValue" . showChar ' ' . showsPrec 1 cident . showChar ' ' . showsPrec 1 exp . cpar n
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FieldValue cident exp -> opar n . showString "FieldValue" . showChar ' ' . showsPrec 1 cident . showChar ' ' . showsPrec 1 exp . cpar n
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TMeta str -> opar n . showString "TMeta" . showChar ' ' . showsPrec 1 str . cpar n
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CIdent str -> opar n . showString "CIdent" . showChar ' ' . showsPrec 1 str . cpar n
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CIdent str -> opar n . showString "CIdent" . showChar ' ' . showsPrec 1 str . cpar n
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where opar n = if n > 0 then showChar '(' else id
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where opar n = if n > 0 then showChar '(' else id
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cpar n = if n > 0 then showChar ')' else id
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cpar n = if n > 0 then showChar ')' else id
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@@ -198,10 +206,12 @@ johnMajorEq (EVar cident) (EVar cident_) = cident == cident_
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johnMajorEq EType EType = True
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johnMajorEq EType EType = True
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johnMajorEq (EStr str) (EStr str_) = str == str_
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johnMajorEq (EStr str) (EStr str_) = str == str_
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johnMajorEq (EInt n) (EInt n_) = n == n_
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johnMajorEq (EInt n) (EInt n_) = n == n_
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johnMajorEq (EMeta tmeta) (EMeta tmeta_) = tmeta == tmeta_
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johnMajorEq (LetDef cident exp0 exp1) (LetDef cident_ exp0_ exp1_) = cident == cident_ && exp0 == exp0_ && exp1 == exp1_
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johnMajorEq (LetDef cident exp0 exp1) (LetDef cident_ exp0_ exp1_) = cident == cident_ && exp0 == exp0_ && exp1 == exp1_
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johnMajorEq (Case pattern exp) (Case pattern_ exp_) = pattern == pattern_ && exp == exp_
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johnMajorEq (Case pattern exp) (Case pattern_ exp_) = pattern == pattern_ && exp == exp_
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johnMajorEq (FieldType cident exp) (FieldType cident_ exp_) = cident == cident_ && exp == exp_
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johnMajorEq (FieldType cident exp) (FieldType cident_ exp_) = cident == cident_ && exp == exp_
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johnMajorEq (FieldValue cident exp) (FieldValue cident_ exp_) = cident == cident_ && exp == exp_
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johnMajorEq (FieldValue cident exp) (FieldValue cident_ exp_) = cident == cident_ && exp == exp_
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johnMajorEq (TMeta str) (TMeta str_) = str == str_
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johnMajorEq (CIdent str) (CIdent str_) = str == str_
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johnMajorEq (CIdent str) (CIdent str_) = str == str_
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johnMajorEq _ _ = False
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johnMajorEq _ _ = False
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@@ -235,11 +245,13 @@ instance Ord (Tree c) where
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index (EType ) = 24
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index (EType ) = 24
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index (EStr _) = 25
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index (EStr _) = 25
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index (EInt _) = 26
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index (EInt _) = 26
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index (LetDef _ _ _) = 27
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index (EMeta _) = 27
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index (Case _ _) = 28
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index (LetDef _ _ _) = 28
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index (FieldType _ _) = 29
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index (Case _ _) = 29
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index (FieldValue _ _) = 30
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index (FieldType _ _) = 30
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index (CIdent _) = 31
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index (FieldValue _ _) = 31
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index (TMeta _) = 32
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index (CIdent _) = 33
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compareSame (Module decls) (Module decls_) = compare decls decls_
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compareSame (Module decls) (Module decls_) = compare decls decls_
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compareSame (DataDecl cident exp consdecls) (DataDecl cident_ exp_ consdecls_) = mappend (compare cident cident_) (mappend (compare exp exp_) (compare consdecls consdecls_))
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compareSame (DataDecl cident exp consdecls) (DataDecl cident_ exp_ consdecls_) = mappend (compare cident cident_) (mappend (compare exp exp_) (compare consdecls consdecls_))
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compareSame (TypeDecl cident exp) (TypeDecl cident_ exp_) = mappend (compare cident cident_) (compare exp exp_)
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compareSame (TypeDecl cident exp) (TypeDecl cident_ exp_) = mappend (compare cident cident_) (compare exp exp_)
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@@ -267,9 +279,11 @@ instance Ord (Tree c) where
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compareSame EType EType = EQ
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compareSame EType EType = EQ
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compareSame (EStr str) (EStr str_) = compare str str_
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compareSame (EStr str) (EStr str_) = compare str str_
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compareSame (EInt n) (EInt n_) = compare n n_
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compareSame (EInt n) (EInt n_) = compare n n_
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compareSame (EMeta tmeta) (EMeta tmeta_) = compare tmeta tmeta_
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compareSame (LetDef cident exp0 exp1) (LetDef cident_ exp0_ exp1_) = mappend (compare cident cident_) (mappend (compare exp0 exp0_) (compare exp1 exp1_))
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compareSame (LetDef cident exp0 exp1) (LetDef cident_ exp0_ exp1_) = mappend (compare cident cident_) (mappend (compare exp0 exp0_) (compare exp1 exp1_))
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compareSame (Case pattern exp) (Case pattern_ exp_) = mappend (compare pattern pattern_) (compare exp exp_)
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compareSame (Case pattern exp) (Case pattern_ exp_) = mappend (compare pattern pattern_) (compare exp exp_)
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compareSame (FieldType cident exp) (FieldType cident_ exp_) = mappend (compare cident cident_) (compare exp exp_)
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compareSame (FieldType cident exp) (FieldType cident_ exp_) = mappend (compare cident cident_) (compare exp exp_)
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compareSame (FieldValue cident exp) (FieldValue cident_ exp_) = mappend (compare cident cident_) (compare exp exp_)
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compareSame (FieldValue cident exp) (FieldValue cident_ exp_) = mappend (compare cident cident_) (compare exp exp_)
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compareSame (TMeta str) (TMeta str_) = compare str str_
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compareSame (CIdent str) (CIdent str_) = compare str str_
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compareSame (CIdent str) (CIdent str_) = compare str str_
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compareSame x y = error "BNFC error:" compareSame
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compareSame x y = error "BNFC error:" compareSame
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@@ -72,6 +72,10 @@ EType. Exp5 ::= "Type" ;
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EStr. Exp5 ::= String ;
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EStr. Exp5 ::= String ;
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-- Integer literal expressions.
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-- Integer literal expressions.
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EInt. Exp5 ::= Integer ;
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EInt. Exp5 ::= Integer ;
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-- Meta variables
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EMeta. Exp5 ::= TMeta ;
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token TMeta ('?' digit+) ;
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coercions Exp 5 ;
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coercions Exp 5 ;
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@@ -34,6 +34,10 @@ Integer literals \nonterminal{Int}\ are nonempty sequences of digits.
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TMeta literals are recognized by the regular expression
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\(\mbox{`?'} {\nonterminal{digit}}+\)
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CIdent literals are recognized by the regular expression
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CIdent literals are recognized by the regular expression
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\(({\nonterminal{letter}} \mid \mbox{`\_'}) ({\nonterminal{letter}} \mid {\nonterminal{digit}} \mid \mbox{`\_'} \mid \mbox{`''})*\)
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\(({\nonterminal{letter}} \mid \mbox{`\_'}) ({\nonterminal{letter}} \mid {\nonterminal{digit}} \mid \mbox{`\_'} \mid \mbox{`''})*\)
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@@ -162,6 +166,7 @@ All other symbols are terminals.\\
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& {\delimit} &{\terminal{Type}} \\
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& {\delimit} &{\terminal{Type}} \\
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& {\delimit} &{\nonterminal{String}} \\
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& {\delimit} &{\nonterminal{String}} \\
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& {\delimit} &{\nonterminal{Integer}} \\
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& {\delimit} &{\nonterminal{Integer}} \\
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& {\delimit} &{\nonterminal{TMeta}} \\
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& {\delimit} &{\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} \\
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& {\delimit} &{\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} \\
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\end{tabular}\\
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\end{tabular}\\
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File diff suppressed because one or more lines are too long
@@ -24,6 +24,7 @@ $u = [\0-\255] -- universal: any character
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$white+ ;
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$white+ ;
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@rsyms { tok (\p s -> PT p (TS $ share s)) }
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@rsyms { tok (\p s -> PT p (TS $ share s)) }
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\? $d + { tok (\p s -> PT p (eitherResIdent (T_TMeta . share) s)) }
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($l | \_)($l | $d | \_ | \')* { tok (\p s -> PT p (eitherResIdent (T_CIdent . share) s)) }
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($l | \_)($l | $d | \_ | \')* { tok (\p s -> PT p (eitherResIdent (T_CIdent . share) s)) }
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$l $i* { tok (\p s -> PT p (eitherResIdent (TV . share) s)) }
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$l $i* { tok (\p s -> PT p (eitherResIdent (TV . share) s)) }
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@@ -46,6 +47,7 @@ data Tok =
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| TV !String -- identifiers
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| TV !String -- identifiers
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| TD !String -- double precision float literals
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| TD !String -- double precision float literals
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| TC !String -- character literals
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| TC !String -- character literals
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| T_TMeta !String
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| T_CIdent !String
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| T_CIdent !String
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deriving (Eq,Show,Ord)
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deriving (Eq,Show,Ord)
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@@ -68,6 +70,7 @@ prToken t = case t of
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PT _ (TV s) -> s
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PT _ (TV s) -> s
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PT _ (TD s) -> s
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PT _ (TD s) -> s
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PT _ (TC s) -> s
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PT _ (TC s) -> s
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PT _ (T_TMeta s) -> s
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PT _ (T_CIdent s) -> s
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PT _ (T_CIdent s) -> s
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_ -> show t
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_ -> show t
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File diff suppressed because it is too large
Load Diff
@@ -35,6 +35,7 @@ import Transfer.ErrM
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L_quoted { PT _ (TL $$) }
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L_quoted { PT _ (TL $$) }
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L_integ { PT _ (TI $$) }
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L_integ { PT _ (TI $$) }
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L_TMeta { PT _ (T_TMeta $$) }
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L_CIdent { PT _ (T_CIdent $$) }
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L_CIdent { PT _ (T_CIdent $$) }
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L_err { _ }
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L_err { _ }
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@@ -43,6 +44,7 @@ L_err { _ }
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String :: { String } : L_quoted { $1 }
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String :: { String } : L_quoted { $1 }
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Integer :: { Integer } : L_integ { (read $1) :: Integer }
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Integer :: { Integer } : L_integ { (read $1) :: Integer }
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TMeta :: { TMeta} : L_TMeta { TMeta ($1)}
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CIdent :: { CIdent} : L_CIdent { CIdent ($1)}
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CIdent :: { CIdent} : L_CIdent { CIdent ($1)}
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Module :: { Module }
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Module :: { Module }
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@@ -140,6 +142,7 @@ Exp5 : '{' '}' { EEmptyRec }
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| 'Type' { EType }
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| 'Type' { EType }
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| String { EStr $1 }
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| String { EStr $1 }
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| Integer { EInt $1 }
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| Integer { EInt $1 }
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| TMeta { EMeta $1 }
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| '(' Exp ')' { $2 }
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| '(' Exp ')' { $2 }
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@@ -107,10 +107,12 @@ instance Print (Tree c) where
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EType -> prPrec _i 5 (concatD [doc (showString "Type")])
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EType -> prPrec _i 5 (concatD [doc (showString "Type")])
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EStr str -> prPrec _i 5 (concatD [prt 0 str])
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EStr str -> prPrec _i 5 (concatD [prt 0 str])
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EInt n -> prPrec _i 5 (concatD [prt 0 n])
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EInt n -> prPrec _i 5 (concatD [prt 0 n])
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EMeta tmeta -> prPrec _i 5 (concatD [prt 0 tmeta])
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LetDef cident exp0 exp1 -> prPrec _i 0 (concatD [prt 0 cident , doc (showString ":") , prt 0 exp0 , doc (showString "=") , prt 0 exp1])
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LetDef cident exp0 exp1 -> prPrec _i 0 (concatD [prt 0 cident , doc (showString ":") , prt 0 exp0 , doc (showString "=") , prt 0 exp1])
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Case pattern exp -> prPrec _i 0 (concatD [prt 0 pattern , doc (showString "->") , prt 0 exp])
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Case pattern exp -> prPrec _i 0 (concatD [prt 0 pattern , doc (showString "->") , prt 0 exp])
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FieldType cident exp -> prPrec _i 0 (concatD [prt 0 cident , doc (showString ":") , prt 0 exp])
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FieldType cident exp -> prPrec _i 0 (concatD [prt 0 cident , doc (showString ":") , prt 0 exp])
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FieldValue cident exp -> prPrec _i 0 (concatD [prt 0 cident , doc (showString "=") , prt 0 exp])
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FieldValue cident exp -> prPrec _i 0 (concatD [prt 0 cident , doc (showString "=") , prt 0 exp])
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TMeta str -> prPrec _i 0 (doc (showString str))
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CIdent str -> prPrec _i 0 (doc (showString str))
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CIdent str -> prPrec _i 0 (doc (showString str))
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instance Print [Decl] where
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instance Print [Decl] where
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@@ -38,10 +38,12 @@ transTree t = case t of
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EType -> failure t
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EType -> failure t
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EStr str -> failure t
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EStr str -> failure t
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EInt n -> failure t
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EInt n -> failure t
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EMeta tmeta -> failure t
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LetDef cident exp0 exp1 -> failure t
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LetDef cident exp0 exp1 -> failure t
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Case pattern exp -> failure t
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Case pattern exp -> failure t
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FieldType cident exp -> failure t
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FieldType cident exp -> failure t
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FieldValue cident exp -> failure t
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FieldValue cident exp -> failure t
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TMeta str -> failure t
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CIdent str -> failure t
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CIdent str -> failure t
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transModule :: Module -> Result
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transModule :: Module -> Result
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@@ -91,6 +93,7 @@ transExp t = case t of
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EType -> failure t
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EType -> failure t
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EStr str -> failure t
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EStr str -> failure t
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EInt n -> failure t
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EInt n -> failure t
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EMeta tmeta -> failure t
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transLetDef :: LetDef -> Result
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transLetDef :: LetDef -> Result
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transLetDef t = case t of
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transLetDef t = case t of
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@@ -108,6 +111,10 @@ transFieldValue :: FieldValue -> Result
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transFieldValue t = case t of
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transFieldValue t = case t of
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FieldValue cident exp -> failure t
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FieldValue cident exp -> failure t
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transTMeta :: TMeta -> Result
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transTMeta t = case t of
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TMeta str -> failure t
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transCIdent :: CIdent -> Result
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transCIdent :: CIdent -> Result
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transCIdent t = case t of
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transCIdent t = case t of
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CIdent str -> failure t
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CIdent str -> failure t
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@@ -16,6 +16,7 @@ data Value = VStr String
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| VClos Env Exp
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| VClos Env Exp
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| VCons CIdent [Value]
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| VCons CIdent [Value]
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| VPrim (Value -> Value)
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| VPrim (Value -> Value)
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| VMeta Integer
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deriving (Show)
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deriving (Show)
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instance Show (a -> b) where
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instance Show (a -> b) where
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@@ -128,6 +129,7 @@ eval env x = case x of
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EType -> VType
|
EType -> VType
|
||||||
EStr str -> VStr str
|
EStr str -> VStr str
|
||||||
EInt n -> VInt n
|
EInt n -> VInt n
|
||||||
|
EMeta (TMeta t) -> VMeta (read $ drop 1 t)
|
||||||
|
|
||||||
firstMatch :: Value -> [Case] -> Maybe (Exp,[(CIdent,Value)])
|
firstMatch :: Value -> [Case] -> Maybe (Exp,[(CIdent,Value)])
|
||||||
firstMatch _ [] = Nothing
|
firstMatch _ [] = Nothing
|
||||||
|
|||||||
@@ -79,6 +79,7 @@ data Tree :: * -> * where
|
|||||||
EType :: Tree Exp_
|
EType :: Tree Exp_
|
||||||
EStr :: String -> Tree Exp_
|
EStr :: String -> Tree Exp_
|
||||||
EInt :: Integer -> Tree Exp_
|
EInt :: Integer -> Tree Exp_
|
||||||
|
EMeta :: Tree Exp_
|
||||||
LetDef :: Ident -> Exp -> Exp -> Tree LetDef_
|
LetDef :: Ident -> Exp -> Exp -> Tree LetDef_
|
||||||
Case :: Pattern -> Exp -> Tree Case_
|
Case :: Pattern -> Exp -> Tree Case_
|
||||||
VVar :: Ident -> Tree VarOrWild_
|
VVar :: Ident -> Tree VarOrWild_
|
||||||
@@ -238,6 +239,7 @@ instance Show (Tree c) where
|
|||||||
EType -> showString "EType"
|
EType -> showString "EType"
|
||||||
EStr str -> opar n . showString "EStr" . showChar ' ' . showsPrec 1 str . cpar n
|
EStr str -> opar n . showString "EStr" . showChar ' ' . showsPrec 1 str . cpar n
|
||||||
EInt n -> opar n . showString "EInt" . showChar ' ' . showsPrec 1 n . cpar n
|
EInt n -> opar n . showString "EInt" . showChar ' ' . showsPrec 1 n . cpar n
|
||||||
|
EMeta -> showString "EMeta"
|
||||||
LetDef i exp0 exp1 -> opar n . showString "LetDef" . showChar ' ' . showsPrec 1 i . showChar ' ' . showsPrec 1 exp0 . showChar ' ' . showsPrec 1 exp1 . cpar n
|
LetDef i exp0 exp1 -> opar n . showString "LetDef" . showChar ' ' . showsPrec 1 i . showChar ' ' . showsPrec 1 exp0 . showChar ' ' . showsPrec 1 exp1 . cpar n
|
||||||
Case pattern exp -> opar n . showString "Case" . showChar ' ' . showsPrec 1 pattern . showChar ' ' . showsPrec 1 exp . cpar n
|
Case pattern exp -> opar n . showString "Case" . showChar ' ' . showsPrec 1 pattern . showChar ' ' . showsPrec 1 exp . cpar n
|
||||||
VVar i -> opar n . showString "VVar" . showChar ' ' . showsPrec 1 i . cpar n
|
VVar i -> opar n . showString "VVar" . showChar ' ' . showsPrec 1 i . cpar n
|
||||||
@@ -296,6 +298,7 @@ johnMajorEq (EVar i) (EVar i_) = i == i_
|
|||||||
johnMajorEq EType EType = True
|
johnMajorEq EType EType = True
|
||||||
johnMajorEq (EStr str) (EStr str_) = str == str_
|
johnMajorEq (EStr str) (EStr str_) = str == str_
|
||||||
johnMajorEq (EInt n) (EInt n_) = n == n_
|
johnMajorEq (EInt n) (EInt n_) = n == n_
|
||||||
|
johnMajorEq EMeta EMeta = True
|
||||||
johnMajorEq (LetDef i exp0 exp1) (LetDef i_ exp0_ exp1_) = i == i_ && exp0 == exp0_ && exp1 == exp1_
|
johnMajorEq (LetDef i exp0 exp1) (LetDef i_ exp0_ exp1_) = i == i_ && exp0 == exp0_ && exp1 == exp1_
|
||||||
johnMajorEq (Case pattern exp) (Case pattern_ exp_) = pattern == pattern_ && exp == exp_
|
johnMajorEq (Case pattern exp) (Case pattern_ exp_) = pattern == pattern_ && exp == exp_
|
||||||
johnMajorEq (VVar i) (VVar i_) = i == i_
|
johnMajorEq (VVar i) (VVar i_) = i == i_
|
||||||
@@ -353,13 +356,14 @@ instance Ord (Tree c) where
|
|||||||
index (EType ) = 42
|
index (EType ) = 42
|
||||||
index (EStr _) = 43
|
index (EStr _) = 43
|
||||||
index (EInt _) = 44
|
index (EInt _) = 44
|
||||||
index (LetDef _ _ _) = 45
|
index (EMeta ) = 45
|
||||||
index (Case _ _) = 46
|
index (LetDef _ _ _) = 46
|
||||||
index (VVar _) = 47
|
index (Case _ _) = 47
|
||||||
index (VWild ) = 48
|
index (VVar _) = 48
|
||||||
index (FieldType _ _) = 49
|
index (VWild ) = 49
|
||||||
index (FieldValue _ _) = 50
|
index (FieldType _ _) = 50
|
||||||
index (Ident _) = 51
|
index (FieldValue _ _) = 51
|
||||||
|
index (Ident _) = 52
|
||||||
compareSame (Module imports decls) (Module imports_ decls_) = mappend (compare imports imports_) (compare decls decls_)
|
compareSame (Module imports decls) (Module imports_ decls_) = mappend (compare imports imports_) (compare decls decls_)
|
||||||
compareSame (Import i) (Import i_) = compare i i_
|
compareSame (Import i) (Import i_) = compare i i_
|
||||||
compareSame (DataDecl i exp consdecls) (DataDecl i_ exp_ consdecls_) = mappend (compare i i_) (mappend (compare exp exp_) (compare consdecls consdecls_))
|
compareSame (DataDecl i exp consdecls) (DataDecl i_ exp_ consdecls_) = mappend (compare i i_) (mappend (compare exp exp_) (compare consdecls consdecls_))
|
||||||
@@ -405,6 +409,7 @@ instance Ord (Tree c) where
|
|||||||
compareSame EType EType = EQ
|
compareSame EType EType = EQ
|
||||||
compareSame (EStr str) (EStr str_) = compare str str_
|
compareSame (EStr str) (EStr str_) = compare str str_
|
||||||
compareSame (EInt n) (EInt n_) = compare n n_
|
compareSame (EInt n) (EInt n_) = compare n n_
|
||||||
|
compareSame EMeta EMeta = EQ
|
||||||
compareSame (LetDef i exp0 exp1) (LetDef i_ exp0_ exp1_) = mappend (compare i i_) (mappend (compare exp0 exp0_) (compare exp1 exp1_))
|
compareSame (LetDef i exp0 exp1) (LetDef i_ exp0_ exp1_) = mappend (compare i i_) (mappend (compare exp0 exp0_) (compare exp1 exp1_))
|
||||||
compareSame (Case pattern exp) (Case pattern_ exp_) = mappend (compare pattern pattern_) (compare exp exp_)
|
compareSame (Case pattern exp) (Case pattern_ exp_) = mappend (compare pattern pattern_) (compare exp exp_)
|
||||||
compareSame (VVar i) (VVar i_) = compare i i_
|
compareSame (VVar i) (VVar i_) = compare i i_
|
||||||
|
|||||||
@@ -62,6 +62,7 @@ The symbols used in Syntax are the following: \\
|
|||||||
{\symb{{$<$}{$=$}}} &{\symb{{$>$}}} &{\symb{{$>$}{$=$}}} \\
|
{\symb{{$<$}{$=$}}} &{\symb{{$>$}}} &{\symb{{$>$}{$=$}}} \\
|
||||||
{\symb{{$+$}}} &{\symb{{$-$}}} &{\symb{*}} \\
|
{\symb{{$+$}}} &{\symb{{$-$}}} &{\symb{*}} \\
|
||||||
{\symb{/}} &{\symb{\%}} &{\symb{.}} \\
|
{\symb{/}} &{\symb{\%}} &{\symb{.}} \\
|
||||||
|
{\symb{?}} & & \\
|
||||||
\end{tabular}\\
|
\end{tabular}\\
|
||||||
|
|
||||||
\subsection*{Comments}
|
\subsection*{Comments}
|
||||||
@@ -235,6 +236,7 @@ All other symbols are terminals.\\
|
|||||||
& {\delimit} &{\terminal{Type}} \\
|
& {\delimit} &{\terminal{Type}} \\
|
||||||
& {\delimit} &{\nonterminal{String}} \\
|
& {\delimit} &{\nonterminal{String}} \\
|
||||||
& {\delimit} &{\nonterminal{Integer}} \\
|
& {\delimit} &{\nonterminal{Integer}} \\
|
||||||
|
& {\delimit} &{\terminal{?}} \\
|
||||||
& {\delimit} &{\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} \\
|
& {\delimit} &{\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} \\
|
||||||
\end{tabular}\\
|
\end{tabular}\\
|
||||||
|
|
||||||
|
|||||||
@@ -38,7 +38,7 @@ resolveLayout tp = res Nothing [if tl then Implicit 1 else Explicit]
|
|||||||
-- We found an open brace in the input,
|
-- We found an open brace in the input,
|
||||||
-- put an explicit layout block on the stack.
|
-- put an explicit layout block on the stack.
|
||||||
-- This is done even if there was no layout word,
|
-- This is done even if there was no layout word,
|
||||||
-- to keep of opening and closing braces.
|
-- to keep opening and closing braces.
|
||||||
| isLayoutOpen t0 = moveAlong (Explicit:st) [t0] ts
|
| isLayoutOpen t0 = moveAlong (Explicit:st) [t0] ts
|
||||||
|
|
||||||
res _ st (t0:ts)
|
res _ st (t0:ts)
|
||||||
|
|||||||
@@ -27,7 +27,7 @@ alex_base :: AlexAddr
|
|||||||
alex_base = AlexA# "\x01\x00\x00\x00\x15\x00\x00\x00\x39\x00\x00\x00\x3a\x00\x00\x00\x18\x00\x00\x00\x19\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x44\x00\x00\x00\x45\x00\x00\x00\x1b\x00\x00\x00\x1c\x00\x00\x00\x1d\x00\x00\x00\x42\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x14\x00\x00\x00\x16\x00\x00\x00\x17\x00\x00\x00\xd6\xff\xff\xff\x2f\x00\x00\x00\x9c\x00\x00\x00\x00\x00\x00\x00\x17\x01\x00\x00\xd5\x00\x00\x00\x33\x00\x00\x00"#
|
alex_base = AlexA# "\x01\x00\x00\x00\x15\x00\x00\x00\x39\x00\x00\x00\x3a\x00\x00\x00\x18\x00\x00\x00\x19\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x44\x00\x00\x00\x45\x00\x00\x00\x1b\x00\x00\x00\x1c\x00\x00\x00\x1d\x00\x00\x00\x42\x00\x00\x00\x00\x00\x00\x00\x13\x00\x00\x00\x14\x00\x00\x00\x16\x00\x00\x00\x17\x00\x00\x00\xd6\xff\xff\xff\x2f\x00\x00\x00\x9c\x00\x00\x00\x00\x00\x00\x00\x17\x01\x00\x00\xd5\x00\x00\x00\x33\x00\x00\x00"#
|
||||||
|
|
||||||
alex_table :: AlexAddr
|
alex_table :: AlexAddr
|
||||||
alex_table = AlexA# "\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x0d\x00\x0d\x00\x0d\x00\x0d\x00\x0d\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\x0d\x00\xff\xff\x17\x00\xff\xff\xff\xff\x0e\x00\x14\x00\xff\xff\x0e\x00\x0e\x00\x0e\x00\x0e\x00\xff\xff\x05\x00\x0e\x00\x10\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x0e\x00\x0e\x00\x11\x00\x0f\x00\x12\x00\xff\xff\xff\xff\x04\x00\xff\xff\xff\xff\x03\x00\x03\x00\x09\x00\x09\x00\x09\x00\x0b\x00\x0d\x00\x0d\x00\x0d\x00\x0d\x00\x0d\x00\x0e\x00\x0e\x00\x0e\x00\x0e\x00\x0e\x00\x0e\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x0e\x00\xff\xff\xff\xff\x0e\x00\xff\xff\x0d\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x13\x00\x0e\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\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\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\x06\x00\x07\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x00\x00\x00\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x17\x00\xff\xff\x00\x00\x00\x00\x15\x00\x17\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\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\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\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\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x18\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x00\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\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\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\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\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\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\x00\x00"#
|
alex_table = AlexA# "\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x0d\x00\x0d\x00\x0d\x00\x0d\x00\x0d\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\x0d\x00\xff\xff\x17\x00\xff\xff\xff\xff\x0e\x00\x14\x00\xff\xff\x0e\x00\x0e\x00\x0e\x00\x0e\x00\xff\xff\x05\x00\x0e\x00\x10\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x0e\x00\x0e\x00\x11\x00\x0f\x00\x12\x00\x0e\x00\xff\xff\x04\x00\xff\xff\xff\xff\x03\x00\x03\x00\x09\x00\x09\x00\x09\x00\x0b\x00\x0d\x00\x0d\x00\x0d\x00\x0d\x00\x0d\x00\x0e\x00\x0e\x00\x0e\x00\x0e\x00\x0e\x00\x0e\x00\x00\x00\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x0e\x00\xff\xff\xff\xff\x0e\x00\xff\xff\x0d\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x13\x00\x0e\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\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\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\x06\x00\x07\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x00\x00\x00\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x17\x00\xff\xff\x00\x00\x00\x00\x15\x00\x17\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\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\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\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\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x18\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x00\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\x00\x15\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\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\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\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\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\x00\x00"#
|
||||||
|
|
||||||
alex_check :: AlexAddr
|
alex_check :: AlexAddr
|
||||||
alex_check = AlexA# "\xff\xff\x00\x00\x01\x00\x02\x00\x03\x00\x04\x00\x05\x00\x06\x00\x07\x00\x08\x00\x09\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x0e\x00\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x1c\x00\x1d\x00\x1e\x00\x1f\x00\x20\x00\x21\x00\x22\x00\x23\x00\x24\x00\x25\x00\x26\x00\x27\x00\x28\x00\x29\x00\x2a\x00\x2b\x00\x2c\x00\x2d\x00\x2e\x00\x2f\x00\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\x3a\x00\x3b\x00\x3c\x00\x3d\x00\x3e\x00\x3f\x00\x40\x00\x2d\x00\x0a\x00\x0a\x00\x2d\x00\x2d\x00\x2d\x00\x2d\x00\x2d\x00\x2d\x00\x09\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x3d\x00\x3d\x00\x7c\x00\x3d\x00\x3d\x00\x26\x00\xff\xff\x3e\x00\xff\xff\xff\xff\xff\xff\xff\xff\x5b\x00\x5c\x00\x5d\x00\x5e\x00\x5f\x00\x60\x00\x20\x00\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\xff\xff\xff\xff\xff\xff\xff\xff\x2d\x00\x2d\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x7b\x00\x7c\x00\x7d\x00\x7e\x00\x7f\x00\x80\x00\x81\x00\x82\x00\x83\x00\x84\x00\x85\x00\x86\x00\x87\x00\x88\x00\x89\x00\x8a\x00\x8b\x00\x8c\x00\x8d\x00\x8e\x00\x8f\x00\x90\x00\x91\x00\x92\x00\x93\x00\x94\x00\x95\x00\x96\x00\x97\x00\x98\x00\x99\x00\x9a\x00\x9b\x00\x9c\x00\x9d\x00\x9e\x00\x9f\x00\xa0\x00\xa1\x00\xa2\x00\xa3\x00\xa4\x00\xa5\x00\xa6\x00\xa7\x00\xa8\x00\xa9\x00\xaa\x00\xab\x00\xac\x00\xad\x00\xae\x00\xaf\x00\xb0\x00\xb1\x00\xb2\x00\xb3\x00\xb4\x00\xb5\x00\xb6\x00\xb7\x00\xb8\x00\xb9\x00\xba\x00\xbb\x00\xbc\x00\xbd\x00\xbe\x00\xbf\x00\x7d\x00\x7d\x00\x27\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\xff\xff\xff\xff\xd7\x00\xff\xff\xff\xff\xff\xff\xff\xff\x41\x00\x42\x00\x43\x00\x44\x00\x45\x00\x46\x00\x47\x00\x48\x00\x49\x00\x4a\x00\x4b\x00\x4c\x00\x4d\x00\x4e\x00\x4f\x00\x50\x00\x51\x00\x52\x00\x53\x00\x54\x00\x55\x00\x56\x00\x57\x00\x58\x00\x59\x00\x5a\x00\x22\x00\xf7\x00\xff\xff\xff\xff\x5f\x00\x27\x00\x61\x00\x62\x00\x63\x00\x64\x00\x65\x00\x66\x00\x67\x00\x68\x00\x69\x00\x6a\x00\x6b\x00\x6c\x00\x6d\x00\x6e\x00\x6f\x00\x70\x00\x71\x00\x72\x00\x73\x00\x74\x00\x75\x00\x76\x00\x77\x00\x78\x00\x79\x00\x7a\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x0a\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\x5c\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x22\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x6e\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x74\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\xc0\x00\xc1\x00\xc2\x00\xc3\x00\xc4\x00\xc5\x00\xc6\x00\xc7\x00\xc8\x00\xc9\x00\xca\x00\xcb\x00\xcc\x00\xcd\x00\xce\x00\xcf\x00\xd0\x00\xd1\x00\xd2\x00\xd3\x00\xd4\x00\xd5\x00\xd6\x00\x5c\x00\xd8\x00\xd9\x00\xda\x00\xdb\x00\xdc\x00\xdd\x00\xde\x00\xdf\x00\xe0\x00\xe1\x00\xe2\x00\xe3\x00\xe4\x00\xe5\x00\xe6\x00\xe7\x00\xe8\x00\xe9\x00\xea\x00\xeb\x00\xec\x00\xed\x00\xee\x00\xef\x00\xf0\x00\xf1\x00\xf2\x00\xf3\x00\xf4\x00\xf5\x00\xf6\x00\xff\xff\xf8\x00\xf9\x00\xfa\x00\xfb\x00\xfc\x00\xfd\x00\xfe\x00\xff\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\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\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\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\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\xff\xff\xff\xff\xff\xff"#
|
alex_check = AlexA# "\xff\xff\x00\x00\x01\x00\x02\x00\x03\x00\x04\x00\x05\x00\x06\x00\x07\x00\x08\x00\x09\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x0e\x00\x0f\x00\x10\x00\x11\x00\x12\x00\x13\x00\x14\x00\x15\x00\x16\x00\x17\x00\x18\x00\x19\x00\x1a\x00\x1b\x00\x1c\x00\x1d\x00\x1e\x00\x1f\x00\x20\x00\x21\x00\x22\x00\x23\x00\x24\x00\x25\x00\x26\x00\x27\x00\x28\x00\x29\x00\x2a\x00\x2b\x00\x2c\x00\x2d\x00\x2e\x00\x2f\x00\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\x3a\x00\x3b\x00\x3c\x00\x3d\x00\x3e\x00\x3f\x00\x40\x00\x2d\x00\x0a\x00\x0a\x00\x2d\x00\x2d\x00\x2d\x00\x2d\x00\x2d\x00\x2d\x00\x09\x00\x0a\x00\x0b\x00\x0c\x00\x0d\x00\x3d\x00\x3d\x00\x7c\x00\x3d\x00\x3d\x00\x26\x00\xff\xff\x3e\x00\xff\xff\xff\xff\xff\xff\xff\xff\x5b\x00\x5c\x00\x5d\x00\x5e\x00\x5f\x00\x60\x00\x20\x00\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\xff\xff\xff\xff\xff\xff\xff\xff\x2d\x00\x2d\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x7b\x00\x7c\x00\x7d\x00\x7e\x00\x7f\x00\x80\x00\x81\x00\x82\x00\x83\x00\x84\x00\x85\x00\x86\x00\x87\x00\x88\x00\x89\x00\x8a\x00\x8b\x00\x8c\x00\x8d\x00\x8e\x00\x8f\x00\x90\x00\x91\x00\x92\x00\x93\x00\x94\x00\x95\x00\x96\x00\x97\x00\x98\x00\x99\x00\x9a\x00\x9b\x00\x9c\x00\x9d\x00\x9e\x00\x9f\x00\xa0\x00\xa1\x00\xa2\x00\xa3\x00\xa4\x00\xa5\x00\xa6\x00\xa7\x00\xa8\x00\xa9\x00\xaa\x00\xab\x00\xac\x00\xad\x00\xae\x00\xaf\x00\xb0\x00\xb1\x00\xb2\x00\xb3\x00\xb4\x00\xb5\x00\xb6\x00\xb7\x00\xb8\x00\xb9\x00\xba\x00\xbb\x00\xbc\x00\xbd\x00\xbe\x00\xbf\x00\x7d\x00\x7d\x00\x27\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x30\x00\x31\x00\x32\x00\x33\x00\x34\x00\x35\x00\x36\x00\x37\x00\x38\x00\x39\x00\xff\xff\xff\xff\xd7\x00\xff\xff\xff\xff\xff\xff\xff\xff\x41\x00\x42\x00\x43\x00\x44\x00\x45\x00\x46\x00\x47\x00\x48\x00\x49\x00\x4a\x00\x4b\x00\x4c\x00\x4d\x00\x4e\x00\x4f\x00\x50\x00\x51\x00\x52\x00\x53\x00\x54\x00\x55\x00\x56\x00\x57\x00\x58\x00\x59\x00\x5a\x00\x22\x00\xf7\x00\xff\xff\xff\xff\x5f\x00\x27\x00\x61\x00\x62\x00\x63\x00\x64\x00\x65\x00\x66\x00\x67\x00\x68\x00\x69\x00\x6a\x00\x6b\x00\x6c\x00\x6d\x00\x6e\x00\x6f\x00\x70\x00\x71\x00\x72\x00\x73\x00\x74\x00\x75\x00\x76\x00\x77\x00\x78\x00\x79\x00\x7a\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x0a\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\x5c\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x22\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x6e\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x74\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\xc0\x00\xc1\x00\xc2\x00\xc3\x00\xc4\x00\xc5\x00\xc6\x00\xc7\x00\xc8\x00\xc9\x00\xca\x00\xcb\x00\xcc\x00\xcd\x00\xce\x00\xcf\x00\xd0\x00\xd1\x00\xd2\x00\xd3\x00\xd4\x00\xd5\x00\xd6\x00\x5c\x00\xd8\x00\xd9\x00\xda\x00\xdb\x00\xdc\x00\xdd\x00\xde\x00\xdf\x00\xe0\x00\xe1\x00\xe2\x00\xe3\x00\xe4\x00\xe5\x00\xe6\x00\xe7\x00\xe8\x00\xe9\x00\xea\x00\xeb\x00\xec\x00\xed\x00\xee\x00\xef\x00\xf0\x00\xf1\x00\xf2\x00\xf3\x00\xf4\x00\xf5\x00\xf6\x00\xff\xff\xf8\x00\xf9\x00\xfa\x00\xfb\x00\xfc\x00\xfd\x00\xfe\x00\xff\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\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\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\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\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\xff\xff\xff\xff\xff\xff"#
|
||||||
|
|||||||
@@ -16,7 +16,7 @@ $i = [$l $d _ '] -- identifier character
|
|||||||
$u = [\0-\255] -- universal: any character
|
$u = [\0-\255] -- universal: any character
|
||||||
|
|
||||||
@rsyms = -- reserved words consisting of special symbols
|
@rsyms = -- reserved words consisting of special symbols
|
||||||
\; | \: | \{ | \} | \= | \( | \) | \_ | \- \> | \\ | \| \| | \& \& | \= \= | \/ \= | \< | \< \= | \> | \> \= | \+ | \- | \* | \/ | \% | \.
|
\; | \: | \{ | \} | \= | \( | \) | \_ | \- \> | \\ | \| \| | \& \& | \= \= | \/ \= | \< | \< \= | \> | \> \= | \+ | \- | \* | \/ | \% | \. | \?
|
||||||
|
|
||||||
:-
|
:-
|
||||||
"--" [.]* ; -- Toss single line comments
|
"--" [.]* ; -- Toss single line comments
|
||||||
|
|||||||
File diff suppressed because one or more lines are too long
@@ -38,6 +38,7 @@ import Transfer.ErrM
|
|||||||
'/' { PT _ (TS "/") }
|
'/' { PT _ (TS "/") }
|
||||||
'%' { PT _ (TS "%") }
|
'%' { PT _ (TS "%") }
|
||||||
'.' { PT _ (TS ".") }
|
'.' { PT _ (TS ".") }
|
||||||
|
'?' { PT _ (TS "?") }
|
||||||
'Type' { PT _ (TS "Type") }
|
'Type' { PT _ (TS "Type") }
|
||||||
'case' { PT _ (TS "case") }
|
'case' { PT _ (TS "case") }
|
||||||
'data' { PT _ (TS "data") }
|
'data' { PT _ (TS "data") }
|
||||||
@@ -225,6 +226,7 @@ Exp11 : '{' '}' { EEmptyRec }
|
|||||||
| 'Type' { EType }
|
| 'Type' { EType }
|
||||||
| String { EStr $1 }
|
| String { EStr $1 }
|
||||||
| Integer { EInt $1 }
|
| Integer { EInt $1 }
|
||||||
|
| '?' { EMeta }
|
||||||
| '(' Exp ')' { $2 }
|
| '(' Exp ')' { $2 }
|
||||||
|
|
||||||
|
|
||||||
|
|||||||
@@ -125,6 +125,7 @@ instance Print (Tree c) where
|
|||||||
EType -> prPrec _i 11 (concatD [doc (showString "Type")])
|
EType -> prPrec _i 11 (concatD [doc (showString "Type")])
|
||||||
EStr str -> prPrec _i 11 (concatD [prt 0 str])
|
EStr str -> prPrec _i 11 (concatD [prt 0 str])
|
||||||
EInt n -> prPrec _i 11 (concatD [prt 0 n])
|
EInt n -> prPrec _i 11 (concatD [prt 0 n])
|
||||||
|
EMeta -> prPrec _i 11 (concatD [doc (showString "?")])
|
||||||
LetDef i exp0 exp1 -> prPrec _i 0 (concatD [prt 0 i , doc (showString ":") , prt 0 exp0 , doc (showString "=") , prt 0 exp1])
|
LetDef i exp0 exp1 -> prPrec _i 0 (concatD [prt 0 i , doc (showString ":") , prt 0 exp0 , doc (showString "=") , prt 0 exp1])
|
||||||
Case pattern exp -> prPrec _i 0 (concatD [prt 0 pattern , doc (showString "->") , prt 0 exp])
|
Case pattern exp -> prPrec _i 0 (concatD [prt 0 pattern , doc (showString "->") , prt 0 exp])
|
||||||
VVar i -> prPrec _i 0 (concatD [prt 0 i])
|
VVar i -> prPrec _i 0 (concatD [prt 0 i])
|
||||||
|
|||||||
@@ -56,6 +56,7 @@ transTree t = case t of
|
|||||||
EType -> failure t
|
EType -> failure t
|
||||||
EStr str -> failure t
|
EStr str -> failure t
|
||||||
EInt n -> failure t
|
EInt n -> failure t
|
||||||
|
EMeta -> failure t
|
||||||
LetDef i exp0 exp1 -> failure t
|
LetDef i exp0 exp1 -> failure t
|
||||||
Case pattern exp -> failure t
|
Case pattern exp -> failure t
|
||||||
VVar i -> failure t
|
VVar i -> failure t
|
||||||
@@ -129,6 +130,7 @@ transExp t = case t of
|
|||||||
EType -> failure t
|
EType -> failure t
|
||||||
EStr str -> failure t
|
EStr str -> failure t
|
||||||
EInt n -> failure t
|
EInt n -> failure t
|
||||||
|
EMeta -> failure t
|
||||||
|
|
||||||
transLetDef :: LetDef -> Result
|
transLetDef :: LetDef -> Result
|
||||||
transLetDef t = case t of
|
transLetDef t = case t of
|
||||||
|
|||||||
@@ -99,6 +99,7 @@ EVar. Exp11 ::= Ident ;
|
|||||||
EType. Exp11 ::= "Type" ;
|
EType. Exp11 ::= "Type" ;
|
||||||
EStr. Exp11 ::= String ;
|
EStr. Exp11 ::= String ;
|
||||||
EInt. Exp11 ::= Integer ;
|
EInt. Exp11 ::= Integer ;
|
||||||
|
EMeta. Exp11 ::= "?" ;
|
||||||
|
|
||||||
coercions Exp 11 ;
|
coercions Exp 11 ;
|
||||||
|
|
||||||
|
|||||||
@@ -17,7 +17,10 @@ import Debug.Trace
|
|||||||
|
|
||||||
type C a = State CState a
|
type C a = State CState a
|
||||||
|
|
||||||
type CState = Integer
|
data CState = CState {
|
||||||
|
nextVar :: Integer,
|
||||||
|
nextMeta :: Integer
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@@ -25,7 +28,8 @@ declsToCore :: [Decl] -> [Decl]
|
|||||||
declsToCore m = evalState (declsToCore_ m) newState
|
declsToCore m = evalState (declsToCore_ m) newState
|
||||||
|
|
||||||
declsToCore_ :: [Decl] -> C [Decl]
|
declsToCore_ :: [Decl] -> C [Decl]
|
||||||
declsToCore_ = deriveDecls
|
declsToCore_ = numberMetas
|
||||||
|
>>> deriveDecls
|
||||||
>>> replaceCons
|
>>> replaceCons
|
||||||
>>> compilePattDecls
|
>>> compilePattDecls
|
||||||
>>> desugar
|
>>> desugar
|
||||||
@@ -37,7 +41,25 @@ optimize = removeUnusedVariables
|
|||||||
>>> betaReduce
|
>>> betaReduce
|
||||||
|
|
||||||
newState :: CState
|
newState :: CState
|
||||||
newState = 0
|
newState = CState {
|
||||||
|
nextVar = 0,
|
||||||
|
nextMeta = 0
|
||||||
|
}
|
||||||
|
|
||||||
|
--
|
||||||
|
-- * Number meta variables
|
||||||
|
--
|
||||||
|
|
||||||
|
numberMetas :: [Decl] -> C [Decl]
|
||||||
|
numberMetas = mapM f
|
||||||
|
where
|
||||||
|
f :: Tree a -> C (Tree a)
|
||||||
|
f t = case t of
|
||||||
|
EMeta -> do
|
||||||
|
st <- get
|
||||||
|
put (st { nextMeta = nextMeta st + 1})
|
||||||
|
return $ EVar $ Ident $ "?" ++ show (nextMeta st)
|
||||||
|
_ -> composOpM f t
|
||||||
|
|
||||||
--
|
--
|
||||||
-- * Pattern equations
|
-- * Pattern equations
|
||||||
@@ -178,6 +200,7 @@ replaceCons ds = mapM f ds
|
|||||||
-- redexes produced here.
|
-- redexes produced here.
|
||||||
EVar id | isCons id -> do
|
EVar id | isCons id -> do
|
||||||
let Just n = Map.lookup id cs
|
let Just n = Map.lookup id cs
|
||||||
|
-- abstract n (apply t)
|
||||||
vs <- freshIdents n
|
vs <- freshIdents n
|
||||||
let c = apply t (map EVar vs)
|
let c = apply t (map EVar vs)
|
||||||
return $ foldr (EAbs . VVar) c vs
|
return $ foldr (EAbs . VVar) c vs
|
||||||
@@ -354,9 +377,9 @@ abstractType ts f =
|
|||||||
-- code, and which has not been generated before.
|
-- code, and which has not been generated before.
|
||||||
freshIdent :: C Ident
|
freshIdent :: C Ident
|
||||||
freshIdent = do
|
freshIdent = do
|
||||||
i <- get
|
st <- get
|
||||||
put (i+1)
|
put (st { nextVar = nextVar st + 1 })
|
||||||
return (Ident ("x_"++show i))
|
return (Ident ("x_"++show (nextVar st)))
|
||||||
|
|
||||||
freshIdents :: Int -> C [Ident]
|
freshIdents :: Int -> C [Ident]
|
||||||
freshIdents n = replicateM n freshIdent
|
freshIdents n = replicateM n freshIdent
|
||||||
|
|||||||
Reference in New Issue
Block a user