--- a/src/HOLCF/domain/library.ML Tue Jul 12 18:26:44 2005 +0200
+++ b/src/HOLCF/domain/library.ML Tue Jul 12 18:28:36 2005 +0200
@@ -102,6 +102,40 @@
fun nonlazy args = map vname (filter_out is_lazy args);
fun nonlazy_rec args = map vname (List.filter is_nonlazy_rec args);
+(* ----- qualified names of HOLCF constants ----- *)
+
+val lessN = "Porder.op <<"
+val UU_N = "Pcpo.UU";
+val admN = "Adm.adm";
+val Rep_CFunN = "Cfun.Rep_CFun";
+val Abs_CFunN = "Cfun.Abs_CFun";
+val ID_N = "Cfun.ID";
+val cfcompN = "Cfun.cfcomp";
+val strictifyN = "Cfun.strictify";
+val cpairN = "Cprod.cpair";
+val cfstN = "Cprod.cfst";
+val csndN = "Cprod.csnd";
+val csplitN = "Cprod.csplit";
+val spairN = "Sprod.spair";
+val sfstN = "Sprod.sfst";
+val ssndN = "Sprod.ssnd";
+val ssplitN = "Sprod.ssplit";
+val sinlN = "Ssum.sinl";
+val sinrN = "Ssum.sinr";
+val sscaseN = "Ssum.sscase";
+val upN = "Up.up";
+val fupN = "Up.fup";
+val ONE_N = "One.ONE";
+val TT_N = "Tr.TT";
+val FF_N = "Tr.FF";
+val iterateN = "Fix.iterate";
+val fixN = "Fix.fix";
+val returnN = "Fixrec.return";
+val failN = "Fixrec.fail";
+
+val pcpoN = "Pcpo.pcpo"
+val pcpoS = [pcpoN];
+
(* ----- support for type and mixfix expressions ----- *)
infixr 5 -->;
@@ -119,6 +153,7 @@
fun mk_imp (S,T) = imp $ S $ T;
fun mk_lam (x,T) = Abs(x,dummyT,T);
fun mk_all (x,P) = HOLogic.mk_all (x,dummyT,P);
+fun mk_ex (x,P) = mk_exists (x,dummyT,P);
local
fun sg [s] = %:s
| sg (s::ss) = %%:"_classes" $ %:s $ sg ss
@@ -132,20 +167,19 @@
fun mk_constrain (typ,T) = %%:"_constrain" $ T $ tf typ;
fun mk_constrainall (x,typ,P) = %%:"All" $ (%%:"_constrainAbs" $ mk_lam(x,P) $ tf typ);
end;
-fun mk_ex (x,P) = mk_exists (x,dummyT,P);
end;
fun mk_All (x,P) = %%:"all" $ mk_lam(x,P); (* meta universal quantification *)
-infixr 0 ===>;fun S ===> T = %%:"==>" $ S $ T;
-infixr 0 ==>;fun S ==> T = mk_trp S ===> mk_trp T;
-infix 0 ==; fun S == T = %%:"==" $ S $ T;
-infix 1 ===; fun S === T = %%:"op =" $ S $ T;
-infix 1 ~=; fun S ~= T = mk_not (S === T);
-infix 1 <<; fun S << T = %%:"op <<" $ S $ T;
-infix 1 ~<<; fun S ~<< T = mk_not (S << T);
+infixr 0 ===>; fun S ===> T = %%:"==>" $ S $ T;
+infixr 0 ==>; fun S ==> T = mk_trp S ===> mk_trp T;
+infix 0 ==; fun S == T = %%:"==" $ S $ T;
+infix 1 ===; fun S === T = %%:"op =" $ S $ T;
+infix 1 ~=; fun S ~= T = mk_not (S === T);
+infix 1 <<; fun S << T = %%:lessN $ S $ T;
+infix 1 ~<<; fun S ~<< T = mk_not (S << T);
-infix 9 ` ; fun f` x = %%:"Rep_CFun" $ f $ x;
+infix 9 ` ; fun f` x = %%:Rep_CFunN $ f $ x;
infix 9 `% ; fun f`% s = f` %: s;
infix 9 `%%; fun f`%%s = f` %%:s;
fun mk_cRep_CFun (F,As) = Library.foldl (op `) (F,As);
@@ -159,24 +193,24 @@
fun fix_tp (tn, args) = (tn, map (K oneT) args); (* instantiate type to
avoid type varaibles *)
fun proj x = prj (fn S => K(%%:"fst" $S)) (fn S => K(%%:"snd" $S)) x;
-fun cproj x = prj (fn S => K(%%:"cfst"`S)) (fn S => K(%%:"csnd"`S)) x;
+fun cproj x = prj (fn S => K(%%:cfstN`S)) (fn S => K(%%:csndN`S)) x;
fun prj' _ _ x ( _::[]) _ = x
| prj' f1 _ x (_:: ys) 0 = f1 x (foldr' mk_prodT ys)
| prj' f1 f2 x (y:: ys) j = prj' f1 f2 (f2 x y) ys (j-1);
fun cproj' T eqs = prj'
- (fn S => fn t => Const("cfst",mk_prodT(dummyT,t)->>dummyT)`S)
- (fn S => fn t => Const("csnd",mk_prodT(t,dummyT)->>dummyT)`S)
+ (fn S => fn t => Const(cfstN,mk_prodT(dummyT,t)->>dummyT)`S)
+ (fn S => fn t => Const(csndN,mk_prodT(t,dummyT)->>dummyT)`S)
T (map ((fn tp => tp ->> tp) o Type o fix_tp o fst) eqs);
fun lift tfn = Library.foldr (fn (x,t)=> (mk_trp(tfn x) ===> t));
-fun /\ v T = %%:"Abs_CFun" $ mk_lam(v,T);
+fun /\ v T = %%:Abs_CFunN $ mk_lam(v,T);
fun /\# (arg,T) = /\ (vname arg) T;
-infixr 9 oo; fun S oo T = %%:"cfcomp"`S`T;
-val UU = %%:"UU";
+infixr 9 oo; fun S oo T = %%:cfcompN`S`T;
+val UU = %%:UU_N;
fun strict f = f`UU === UU;
fun defined t = t ~= UU;
-fun cpair (S,T) = %%:"cpair"`S`T;
-fun mk_ctuple [] = %%:"UU" (* used in match_defs *)
+fun cpair (S,T) = %%:cpairN`S`T;
+fun mk_ctuple [] = HOLogic.unit (* used in match_defs *)
| mk_ctuple (t::[]) = t
| mk_ctuple (t::ts) = cpair (t, mk_ctuple ts);
fun mk_ctupleT [] = HOLogic.unitT (* used in match_defs *)
@@ -185,12 +219,12 @@
fun lift_defined f = lift (fn x => defined (f x));
fun bound_arg vns v = Bound(length vns -find_index_eq v vns -1);
-fun cont_eta_contract (Const("Abs_CFun",TT) $ Abs(a,T,body)) =
+fun cont_eta_contract (Const("Cfun.Abs_CFun",TT) $ Abs(a,T,body)) =
(case cont_eta_contract body of
- body' as (Const("Rep_CFun",Ta) $ f $ Bound 0) =>
+ body' as (Const("Cfun.Rep_CFun",Ta) $ f $ Bound 0) =>
if not (0 mem loose_bnos f) then incr_boundvars ~1 f
- else Const("Abs_CFun",TT) $ Abs(a,T,body')
- | body' => Const("Abs_CFun",TT) $ Abs(a,T,body'))
+ else Const("Cfun.Abs_CFun",TT) $ Abs(a,T,body')
+ | body' => Const("Cfun.Abs_CFun",TT) $ Abs(a,T,body'))
| cont_eta_contract(f$t) = cont_eta_contract f $ cont_eta_contract t
| cont_eta_contract t = t;
@@ -201,14 +235,14 @@
fun one_fun n (_,[] ) = /\ "dummy" (funarg(1,n))
| one_fun n (_,args) = let
val l2 = length args;
- fun idxs m arg = (if is_lazy arg then fn x=> %%:"fup"`%%"ID"`x
+ fun idxs m arg = (if is_lazy arg then fn x=> %%:fupN` %%:ID_N`x
else Id) (Bound(l2-m));
in cont_eta_contract (foldr''
- (fn (a,t) => %%:"ssplit"`(/\# (a,t)))
+ (fn (a,t) => %%:ssplitN`(/\# (a,t)))
(args,
fn a=> /\#(a,(mk_cRep_CFun(funarg(l2,n),mapn idxs 1 args))))
) end;
in (if length cons = 1 andalso length(snd(hd cons)) <= 1
- then fn t => %%:"strictify"`t else Id)
- (foldr' (fn (x,y)=> %%:"sscase"`x`y) (mapn one_fun 1 cons)) end;
+ then fn t => %%:strictifyN`t else Id)
+ (foldr' (fn (x,y)=> %%:sscaseN`x`y) (mapn one_fun 1 cons)) end;
end; (* struct *)