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authoraarne <unknown>2004-09-22 15:12:49 +0000
committeraarne <unknown>2004-09-22 15:12:49 +0000
commita0116fd288640a47166b5104b46d9b6fa510a563 (patch)
treef1101b8b5ab21be0164dcd6ec17b6ee095166538 /examples
parent6afcb5009aa814497d2aa99a2f7d7790865b2e09 (diff)
printing to LBNF with profiles
Diffstat (limited to 'examples')
-rw-r--r--examples/gfcc/Imper.gf24
-rw-r--r--examples/gfcc/ImperC.gf35
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) ;
}