move general-purpose routines from HaskFlattener to HaskProof/General

[coq-hetmet.git] / src / HaskWeakVars.v

diff --git a/src/HaskWeakVars.v b/src/HaskWeakVars.v
index f174563..8cb9da6 100644 (file)
--- a/src/HaskWeakVars.v
+++ b/src/HaskWeakVars.v
@@ -4,11 +4,12 @@
 
 Generalizable All Variables.
 Require Import Preamble.
-Require Import General.
 Require Import Coq.Strings.String.
 Require Import Coq.Lists.List.
+Require Import General.
 Require Import HaskKinds.
-Require Import HaskCoreLiterals.
+Require Import HaskLiterals.
+Require Import HaskTyCons.
 Require Import HaskCoreVars.
 Require Import HaskCoreTypes.
 Require Import HaskWeakTypes.
@@ -44,54 +45,14 @@ Definition haskLiteralToWeakType lit : WeakType :=
 Variable coreVarToWeakVar  : CoreVar  -> WeakVar.   Extract Inlined Constant coreVarToWeakVar    => "coreVarToWeakVar".
 Variable getTyConTyVars_   : CoreTyCon   -> list CoreVar.  Extract Inlined Constant getTyConTyVars_   => "getTyConTyVars".
 Definition tyConTyVars (tc:CoreTyCon) :=
-  General.filter (map (fun x => match coreVarToWeakVar x with WTypeVar v => Some v | _ => None end) (getTyConTyVars_ tc)).
+  filter (map (fun x => match coreVarToWeakVar x with WTypeVar v => Some v | _ => None end) (getTyConTyVars_ tc)).
   Opaque tyConTyVars.
-Definition tyConKind (tc:TyCon) : list Kind :=
-  map (fun (x:WeakTypeVar) => x:Kind) (tyConTyVars tc).
-Variable tyFunResultKind : CoreTyCon -> Kind. Extract Inlined Constant tyFunResultKind => "tyFunResultKind".
-Definition tyFunKind (tc:TyFun) : ((list Kind) * Kind) :=
-  ((map (fun (x:WeakTypeVar) => x:Kind) (tyConTyVars tc)) , (tyFunResultKind tc)).
+Definition tyConKind (tc:TyCon) : list Kind := map (fun (x:WeakTypeVar) => x:Kind) (tyConTyVars tc).
 
-(*
-(* EqDecidable instances for all of the above *)
-Instance WeakCoerVarEqDecidable : EqDecidable WeakCoerVar.
-  apply Build_EqDecidable.
-  intros.
-  destruct v1 as [cv1 t1a t1b].
-  destruct v2 as [cv2 t2a t2b].
-  destruct (eqd_dec cv1 cv2); subst.
-    destruct (eqd_dec t1a t2a); subst.
-    destruct (eqd_dec t1b t2b); subst.
-    left; auto.
-    right; intro; apply n; inversion H; subst; auto.
-    right; intro; apply n; inversion H; subst; auto.
-    right; intro; apply n; inversion H; subst; auto.
-    Defined.
+Variable rawTyFunKind : CoreTyCon -> Kind. Extract Inlined Constant rawTyFunKind => "(coreKindToKind . TyCon.tyConKind)".
 
-Instance WeakExprVarEqDecidable : EqDecidable WeakExprVar.
-  apply Build_EqDecidable.
-  intros.
-  destruct v1 as [cv1 k1].
-  destruct v2 as [cv2 k2].
-  destruct (eqd_dec cv1 cv2); subst.
-    destruct (eqd_dec k1 k2); subst.
-    left; auto.
-    right; intro; apply n; inversion H; subst; auto.
-    right; intro; apply n; inversion H; subst; auto.
-    Defined.
-
-Instance WeakVarEqDecidable : EqDecidable WeakVar.
-  apply Build_EqDecidable.
-  induction v1; destruct v2; try (right; intro q; inversion q; fail) ; auto;
-     destruct (eqd_dec w w0); subst.
-     left; auto.
-     right; intro X; apply n; inversion X; auto.
-     left; auto.
-     right; intro X; apply n; inversion X; auto.
-     left; auto.
-     right; intro X; apply n; inversion X; auto.
-  Defined.
-*)
+Definition tyFunKind (tc:TyFun) : ((list Kind) * Kind) :=
+  splitKind (rawTyFunKind tc).
 
 Instance WeakVarToString : ToString WeakVar :=
-  { toString := fun x => toString (weakVarToCoreVar x) }.
\ No newline at end of file
+  { toString := fun x => toString (weakVarToCoreVar x) }.