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Use rec and sig for records.

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This commit is contained in:
bringert
2005-11-29 18:16:33 +00:00
parent 5b9249a422
commit 9a2dea46d1
22 changed files with 364 additions and 358 deletions
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47
src/Transfer/Core/Abs.hs
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@@ -22,12 +22,12 @@ data Exp_
type Exp = Tree Exp_
data LetDef_
type LetDef = Tree LetDef_
data Case_
type Case = Tree Case_
data FieldType_
type FieldType = Tree FieldType_
data FieldValue_
type FieldValue = Tree FieldValue_
data Case_
type Case = Tree Case_
data TMeta_
type TMeta = Tree TMeta_
data CIdent_
@@ -54,7 +54,6 @@ data Tree :: * -> * where
EPi :: PatternVariable -> Exp -> Exp -> Tree Exp_
EApp :: Exp -> Exp -> Tree Exp_
EProj :: Exp -> CIdent -> Tree Exp_
EEmptyRec :: Tree Exp_
ERecType :: [FieldType] -> Tree Exp_
ERec :: [FieldValue] -> Tree Exp_
EVar :: CIdent -> Tree Exp_
@@ -63,9 +62,9 @@ data Tree :: * -> * where
EInt :: Integer -> Tree Exp_
EMeta :: TMeta -> Tree Exp_
LetDef :: CIdent -> Exp -> Exp -> Tree LetDef_
Case :: Pattern -> Exp -> Tree Case_
FieldType :: CIdent -> Exp -> Tree FieldType_
FieldValue :: CIdent -> Exp -> Tree FieldValue_
Case :: Pattern -> Exp -> Tree Case_
TMeta :: String -> Tree TMeta_
CIdent :: String -> Tree CIdent_
@@ -104,9 +103,9 @@ composOpM f t = case t of
EVar cident -> return EVar `ap` f cident
EMeta tmeta -> return EMeta `ap` f tmeta
LetDef cident exp0 exp1 -> return LetDef `ap` f cident `ap` f exp0 `ap` f exp1
Case pattern exp -> return Case `ap` f pattern `ap` f exp
FieldType cident exp -> return FieldType `ap` f cident `ap` f exp
FieldValue cident exp -> return FieldValue `ap` f cident `ap` f exp
Case pattern exp -> return Case `ap` f pattern `ap` f exp
_ -> return t
composOpFold :: b -> (b -> b -> b) -> (forall a. Tree a -> b) -> Tree c -> b
@@ -132,9 +131,9 @@ composOpFold zero combine f t = case t of
EVar cident -> f cident
EMeta tmeta -> f tmeta
LetDef cident exp0 exp1 -> f cident `combine` f exp0 `combine` f exp1
Case pattern exp -> f pattern `combine` f exp
FieldType cident exp -> f cident `combine` f exp
FieldValue cident exp -> f cident `combine` f exp
Case pattern exp -> f pattern `combine` f exp
_ -> zero
instance Show (Tree c) where
@@ -159,7 +158,6 @@ instance Show (Tree c) where
EPi patternvariable exp0 exp1 -> opar n . showString "EPi" . showChar ' ' . showsPrec 1 patternvariable . showChar ' ' . showsPrec 1 exp0 . showChar ' ' . showsPrec 1 exp1 . cpar n
EApp exp0 exp1 -> opar n . showString "EApp" . showChar ' ' . showsPrec 1 exp0 . showChar ' ' . showsPrec 1 exp1 . cpar n
EProj exp cident -> opar n . showString "EProj" . showChar ' ' . showsPrec 1 exp . showChar ' ' . showsPrec 1 cident . cpar n
EEmptyRec -> showString "EEmptyRec"
ERecType fieldtypes -> opar n . showString "ERecType" . showChar ' ' . showsPrec 1 fieldtypes . cpar n
ERec fieldvalues -> opar n . showString "ERec" . showChar ' ' . showsPrec 1 fieldvalues . cpar n
EVar cident -> opar n . showString "EVar" . showChar ' ' . showsPrec 1 cident . cpar n
@@ -168,9 +166,9 @@ instance Show (Tree c) where
EInt n -> opar n . showString "EInt" . showChar ' ' . showsPrec 1 n . cpar n
EMeta tmeta -> opar n . showString "EMeta" . showChar ' ' . showsPrec 1 tmeta . cpar n
LetDef cident exp0 exp1 -> opar n . showString "LetDef" . showChar ' ' . showsPrec 1 cident . 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
FieldType cident exp -> opar n . showString "FieldType" . showChar ' ' . showsPrec 1 cident . showChar ' ' . showsPrec 1 exp . cpar n
FieldValue cident exp -> opar n . showString "FieldValue" . showChar ' ' . showsPrec 1 cident . showChar ' ' . showsPrec 1 exp . cpar n
Case pattern exp -> opar n . showString "Case" . showChar ' ' . showsPrec 1 pattern . showChar ' ' . showsPrec 1 exp . cpar n
TMeta str -> opar n . showString "TMeta" . showChar ' ' . showsPrec 1 str . cpar n
CIdent str -> opar n . showString "CIdent" . showChar ' ' . showsPrec 1 str . cpar n
where opar n = if n > 0 then showChar '(' else id
@@ -199,7 +197,6 @@ johnMajorEq (EAbs patternvariable exp) (EAbs patternvariable_ exp_) = patternvar
johnMajorEq (EPi patternvariable exp0 exp1) (EPi patternvariable_ exp0_ exp1_) = patternvariable == patternvariable_ && exp0 == exp0_ && exp1 == exp1_
johnMajorEq (EApp exp0 exp1) (EApp exp0_ exp1_) = exp0 == exp0_ && exp1 == exp1_
johnMajorEq (EProj exp cident) (EProj exp_ cident_) = exp == exp_ && cident == cident_
johnMajorEq EEmptyRec EEmptyRec = True
johnMajorEq (ERecType fieldtypes) (ERecType fieldtypes_) = fieldtypes == fieldtypes_
johnMajorEq (ERec fieldvalues) (ERec fieldvalues_) = fieldvalues == fieldvalues_
johnMajorEq (EVar cident) (EVar cident_) = cident == cident_
@@ -208,9 +205,9 @@ johnMajorEq (EStr str) (EStr str_) = str == str_
johnMajorEq (EInt n) (EInt n_) = n == n_
johnMajorEq (EMeta tmeta) (EMeta tmeta_) = tmeta == tmeta_
johnMajorEq (LetDef cident exp0 exp1) (LetDef cident_ exp0_ exp1_) = cident == cident_ && exp0 == exp0_ && exp1 == exp1_
johnMajorEq (Case pattern exp) (Case pattern_ exp_) = pattern == pattern_ && exp == exp_
johnMajorEq (FieldType cident exp) (FieldType cident_ exp_) = cident == cident_ && exp == exp_
johnMajorEq (FieldValue cident exp) (FieldValue cident_ exp_) = cident == cident_ && exp == exp_
johnMajorEq (Case pattern exp) (Case pattern_ exp_) = pattern == pattern_ && exp == exp_
johnMajorEq (TMeta str) (TMeta str_) = str == str_
johnMajorEq (CIdent str) (CIdent str_) = str == str_
johnMajorEq _ _ = False
@@ -238,20 +235,19 @@ instance Ord (Tree c) where
index (EPi _ _ _) = 17
index (EApp _ _) = 18
index (EProj _ _) = 19
index (EEmptyRec ) = 20
index (ERecType _) = 21
index (ERec _) = 22
index (EVar _) = 23
index (EType ) = 24
index (EStr _) = 25
index (EInt _) = 26
index (EMeta _) = 27
index (LetDef _ _ _) = 28
index (Case _ _) = 29
index (FieldType _ _) = 30
index (FieldValue _ _) = 31
index (TMeta _) = 32
index (CIdent _) = 33
index (ERecType _) = 20
index (ERec _) = 21
index (EVar _) = 22
index (EType ) = 23
index (EStr _) = 24
index (EInt _) = 25
index (EMeta _) = 26
index (LetDef _ _ _) = 27
index (FieldType _ _) = 28
index (FieldValue _ _) = 29
index (Case _ _) = 30
index (TMeta _) = 31
index (CIdent _) = 32
compareSame (Module decls) (Module decls_) = compare decls decls_
compareSame (DataDecl cident exp consdecls) (DataDecl cident_ exp_ consdecls_) = mappend (compare cident cident_) (mappend (compare exp exp_) (compare consdecls consdecls_))
compareSame (TypeDecl cident exp) (TypeDecl cident_ exp_) = mappend (compare cident cident_) (compare exp exp_)
@@ -272,7 +268,6 @@ instance Ord (Tree c) where
compareSame (EPi patternvariable exp0 exp1) (EPi patternvariable_ exp0_ exp1_) = mappend (compare patternvariable patternvariable_) (mappend (compare exp0 exp0_) (compare exp1 exp1_))
compareSame (EApp exp0 exp1) (EApp exp0_ exp1_) = mappend (compare exp0 exp0_) (compare exp1 exp1_)
compareSame (EProj exp cident) (EProj exp_ cident_) = mappend (compare exp exp_) (compare cident cident_)
compareSame EEmptyRec EEmptyRec = EQ
compareSame (ERecType fieldtypes) (ERecType fieldtypes_) = compare fieldtypes fieldtypes_
compareSame (ERec fieldvalues) (ERec fieldvalues_) = compare fieldvalues fieldvalues_
compareSame (EVar cident) (EVar cident_) = compare cident cident_
@@ -281,9 +276,9 @@ instance Ord (Tree c) where
compareSame (EInt n) (EInt n_) = compare n n_
compareSame (EMeta tmeta) (EMeta tmeta_) = compare tmeta tmeta_
compareSame (LetDef cident exp0 exp1) (LetDef cident_ exp0_ exp1_) = mappend (compare cident cident_) (mappend (compare exp0 exp0_) (compare exp1 exp1_))
compareSame (Case pattern exp) (Case pattern_ exp_) = mappend (compare pattern pattern_) (compare exp exp_)
compareSame (FieldType cident exp) (FieldType cident_ exp_) = mappend (compare cident cident_) (compare exp exp_)
compareSame (FieldValue cident exp) (FieldValue cident_ exp_) = mappend (compare cident cident_) (compare exp exp_)
compareSame (Case pattern exp) (Case pattern_ exp_) = mappend (compare pattern pattern_) (compare exp exp_)
compareSame (TMeta str) (TMeta str_) = compare str str_
compareSame (CIdent str) (CIdent str_) = compare str str_
compareSame x y = error "BNFC error:" compareSame