diff options
| author | aarne <unknown> | 2004-09-22 15:12:49 +0000 |
|---|---|---|
| committer | aarne <unknown> | 2004-09-22 15:12:49 +0000 |
| commit | a0116fd288640a47166b5104b46d9b6fa510a563 (patch) | |
| tree | f1101b8b5ab21be0164dcd6ec17b6ee095166538 /examples | |
| parent | 6afcb5009aa814497d2aa99a2f7d7790865b2e09 (diff) | |
printing to LBNF with profiles
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/gfcc/Imper.gf | 24 | ||||
| -rw-r--r-- | examples/gfcc/ImperC.gf | 35 |
2 files changed, 30 insertions, 29 deletions
diff --git a/examples/gfcc/Imper.gf b/examples/gfcc/Imper.gf index 2c1528d59..31ca82f75 100644 --- a/examples/gfcc/Imper.gf +++ b/examples/gfcc/Imper.gf @@ -1,8 +1,9 @@ -abstract Imper = { +abstract Imper = PredefAbs ** { cat Program ; Typ ; + NumTyp ; ListTyp ; Fun ListTyp Typ ; Body ListTyp ; @@ -17,6 +18,7 @@ abstract Imper = { Body AS -> (Fun AS V -> Program) -> Program ; BodyNil : Stm -> Body NilTyp ; + BodyOne : (A : Typ) -> (Var A -> Stm) -> Body (ConsTyp A NilTyp) ; BodyCons : (A : Typ) -> (AS : ListTyp) -> (Var A -> Body AS) -> Body (ConsTyp A AS) ; @@ -29,22 +31,20 @@ abstract Imper = { End : Stm ; EVar : (A : Typ) -> Var A -> Exp A ; - EInt : Int -> Exp TInt ; - EFloat : Int -> Int -> Exp TFloat ; - ELtI : Exp TInt -> Exp TInt -> Exp TInt ; - ELtF : Exp TFloat -> Exp TFloat -> Exp TInt ; + EInt : Int -> Exp (TNum TInt) ; + EFloat : Int -> Int -> Exp (TNum TFloat) ; + ELt : (n : NumTyp) -> let Ex = Exp (TNum n) in Ex -> Ex -> Exp (TNum TInt) ; EApp : (AS : ListTyp) -> (V : Typ) -> Fun AS V -> ListExp AS -> Exp V ; - EAddI, EMulI, ESubI : Exp TInt -> Exp TInt -> Exp TInt ; - EAddF, EMulF, ESubF : Exp TFloat -> Exp TFloat -> Exp TFloat ; - - TInt : Typ ; - TFloat : Typ ; + EAdd, EMul, ESub : (n : NumTyp) -> let Ex = Exp (TNum n) in Ex -> Ex -> Ex ; + + TNum : NumTyp -> Typ ; + TInt, TFloat : NumTyp ; NilTyp : ListTyp ; ConsTyp : Typ -> ListTyp -> ListTyp ; NilExp : ListExp NilTyp ; + OneExp : (A : Typ) -> Exp A -> ListExp (ConsTyp A NilTyp) ; ConsExp : (A : Typ) -> (AS : ListTyp) -> - Exp A -> ListExp AS -> ListExp (ConsExp A AS) ; - + Exp A -> ListExp AS -> ListExp (ConsTyp A AS) ; } diff --git a/examples/gfcc/ImperC.gf b/examples/gfcc/ImperC.gf index b6396456a..28ce65a95 100644 --- a/examples/gfcc/ImperC.gf +++ b/examples/gfcc/ImperC.gf @@ -1,10 +1,10 @@ +--# -path=.:../prelude concrete ImperC of Imper = open ResImper in { flags lexer=codevars ; unlexer=code ; startcat=Stm ; lincat Exp = PrecExp ; - Body = {s,s2 : Str ; size : Size} ; - ListExp = {s : Str ; size : Size} ; + Body = {s,s2 : Str} ; lin Empty = ss [] ; @@ -12,11 +12,13 @@ concrete ImperC of Imper = open ResImper in { val.s ++ cont.$0 ++ paren body.s2 ++ "{" ++ body.s ++ "}" ++ ";" ++ cont.s) ; - BodyNil stm = stm ** {s2 = [] ; size = Zero} ; + BodyNil stm = stm ** {s2 = []} ; + BodyOne typ stm = stm ** { + s2 = typ.s ++ stm.$0 + } ; BodyCons typ _ body = { s = body.s ; - s2 = typ.s ++ body.$0 ++ separator "," body.size ++ body.s2 ; - size = nextSize body.size + s2 = typ.s ++ body.$0 ++ "," ++ body.s2 ; } ; Decl typ cont = continues (typ.s ++ cont.$0) cont ; @@ -27,24 +29,23 @@ concrete ImperC of Imper = open ResImper in { Block stm = continue ("{" ++ stm.s ++ "}") ; End = ss [] ; - EVar _ x = constant x.s ; - EInt n = constant n.s ; - EFloat a b = constant (a.s ++ "." ++ b.s) ; - EMulI, EMulF = infixL P2 "*" ; - EAddI, EAddF = infixL P1 "+" ; - ESubI, ESubF = infixL P1 "-" ; - ELtI, ELtF = infixN P0 "<" ; + EVar _ x = constant x.s ; + EInt n = constant n.s ; + EFloat a b = constant (a.s ++ "." ++ b.s) ; + EMul _ = infixL P2 "*" ; + EAdd _ = infixL P1 "+" ; + ESub _ = infixL P1 "-" ; + ELt _ = infixN P0 "<" ; EApp args val f exps = constant (f.s ++ paren exps.s) ; + TNum t = t ; TInt = ss "int" ; TFloat = ss "float" ; NilTyp = ss [] ; ConsTyp = cc2 ; - NilExp = ss [] ** {size = Zero} ; - ConsExp _ _ e es = { - s = ex e ++ separator "," es.size ++ es.s ; - size = nextSize es.size - } ; + NilExp = ss [] ; + OneExp _ e = ss (ex e) ; + ConsExp _ _ e es = ss (ex e ++ "," ++ es.s) ; } |
