lots of cleanup

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

diff --git a/src/ExtractionMain.v b/src/ExtractionMain.v
index 59183c9..6406f90 100644 (file)
--- a/src/ExtractionMain.v
+++ b/src/ExtractionMain.v
@@ -34,12 +34,13 @@ Require Import HaskStrongToWeak.
 Require Import HaskWeakToCore.
 Require Import HaskProofToStrong.
 
-Require Import HaskProofCategory.
-(*
-Require Import HaskStrongCategory.
-Require Import ReificationsEquivalentToGeneralizedArrows.
 Require Import ProgrammingLanguage.
-*)
+
+Require Import HaskProofFlattener.
+Require Import HaskProofStratified.
+Require Import HaskProofCategory.
+
+Require Import ReificationsIsomorphicToGeneralizedArrows.
 
 Open Scope string_scope.
 Extraction Language Haskell.
@@ -60,8 +61,7 @@ Extract Inductive unit    => "()" [ "()" ].
 Extract Inlined Constant string_dec => "(==)".
 Extract Inlined Constant ascii_dec => "(==)".
 
-(* adapted from ExtrOcamlString.v *)
-Extract Inductive ascii => "Char" [ "bin2ascii" ] "bin2ascii'".
+Extract Inductive ascii => "Char" [ "you_forgot_to_patch_coq" ] "you_forgot_to_patch_coq".
 Extract Constant zero   => "'\000'".
 Extract Constant one    => "'\001'".
 Extract Constant shift  => "shiftAscii".
@@ -88,7 +88,7 @@ Section core2proof.
   Definition Δ : CoercionEnv Γ := nil.
 
   Definition φ : TyVarResolver Γ :=
-    fun cv => Error ("unbound tyvar: " +++ (cv:CoreVar)).
+    fun cv => Error ("unbound tyvar: " +++ toString (cv:CoreVar)).
     (*fun tv => error ("tried to get the representative of an unbound tyvar:" +++ (getCoreVarOccString tv)).*)
 
   Definition ψ : CoVarResolver Γ Δ :=
@@ -99,7 +99,8 @@ Section core2proof.
   Definition ξ (cv:CoreVar) : LeveledHaskType Γ ★ :=
     match coreVarToWeakVar cv with
       | WExprVar wev => match weakTypeToTypeOfKind φ wev ★ with
-                          | Error s => Prelude_error ("Error in top-level xi: " +++ s)
+                          | Error s => Prelude_error ("Error converting weakType of top-level variable "+++
+                                                         toString cv+++": " +++ s)
                           | OK    t => t @@ nil
                         end
       | WTypeVar _   => Prelude_error "top-level xi got a type variable"
@@ -107,8 +108,6 @@ Section core2proof.
     end.
 
 
-  (* core-to-string (-dcoqpass) *)
-
   Definition header : string :=
     "\documentclass[9pt]{article}"+++eol+++
     "\usepackage{amsmath}"+++eol+++
@@ -127,21 +126,20 @@ Section core2proof.
     eol+++"\end{document}"+++
     eol.
 
-
-  Definition coreToStringExpr' (ce:@CoreExpr CoreVar) : ???string := Error "Temporarily Disabled".
-(*
-    addErrorMessage ("input CoreSyn: " +++ ce)
-    (addErrorMessage ("input CoreType: " +++ coreTypeOfCoreExpr ce) (
+  (* core-to-string (-dcoqpass) *)
+  Definition coreToStringExpr' (ce:@CoreExpr CoreVar) : ???string :=
+    addErrorMessage ("input CoreSyn: " +++ toString ce)
+    (addErrorMessage ("input CoreType: " +++ toString (coreTypeOfCoreExpr ce)) (
       coreExprToWeakExpr ce >>= fun we =>
-        addErrorMessage ("WeakExpr: " +++ we)
-          ((addErrorMessage ("CoreType of WeakExpr: " +++ coreTypeOfCoreExpr (weakExprToCoreExpr we))
+        addErrorMessage ("WeakExpr: " +++ toString we)
+          ((addErrorMessage ("CoreType of WeakExpr: " +++ toString (coreTypeOfCoreExpr (weakExprToCoreExpr we)))
             ((weakTypeOfWeakExpr we) >>= fun t =>
-              (addErrorMessage ("WeakType: " +++ t)
+              (addErrorMessage ("WeakType: " +++ toString t)
                 ((weakTypeToTypeOfKind φ t ★) >>= fun τ =>
-                  addErrorMessage ("HaskType: " +++ τ)
+                  addErrorMessage ("HaskType: " +++ toString τ)
                   ((weakExprToStrongExpr Γ Δ φ ψ ξ (fun _ => false) τ nil we) >>= fun e =>
-                    OK (eol+++"$$"+++ nd_ml_toLatex (@expr2proof _ _ _ _ _ _ e)+++"$$"+++eol)
-                  )))))))).*)
+                    OK (eol+++"$$"+++ toString (nd_ml_toLatexMath (@expr2proof _ _ _ _ _ _ e))+++"$$"+++eol)
+                  )))))))).
 
   Definition coreToStringExpr (ce:@CoreExpr CoreVar) : string :=
     match coreToStringExpr' ce with
@@ -227,79 +225,14 @@ Section core2proof.
       apply t.
       Defined.
 
-    Definition env := ★::nil.
-    Definition freshTV : HaskType env ★ := haskTyVarToType (FreshHaskTyVar _).
-    Definition idproof0 : ND Rule [] [env > nil > [] |- [freshTV--->freshTV @@ nil]].
-      eapply nd_comp.
-      eapply nd_comp.
-      eapply nd_rule.
-      apply RVar.
-      eapply nd_rule.
-      eapply (RURule _ _ _ _ (RuCanL _ _)) .
-      eapply nd_rule.
-      eapply RLam.
-      Defined.
-(*
-    Definition TInt : HaskType nil ★.
-      assert (tyConKind' intPrimTyCon = ★).
-        rewrite <- H.
-        unfold HaskType; intros.
-        apply TCon.
-        Defined.
-
-    Definition idproof1 : ND Rule [] [nil > nil > [TInt @@ nil] |- [TInt @@ nil]].
-      apply nd_rule.
-      apply RVar.
-      Defined.
-
-    Definition idtype :=
-        HaskTAll(Γ:=nil) ★ (fun TV ite tv => (TApp (TApp TArrow (TVar tv)) (TVar tv))).
-
-    Definition idproof : ND Rule [] [nil > nil > [] |- [idtype @@ nil]].
-      eapply nd_comp; [ idtac | eapply nd_rule ; eapply RAbsT ].
-      apply idproof0.
-      Defined.
-*)
-(*
-    Definition coreToCoreExpr' (ce:@CoreExpr CoreVar) : ???(@CoreExpr CoreVar) :=
-    addErrorMessage ("input CoreSyn: " +++ ce)
-    (addErrorMessage ("input CoreType: " +++ coreTypeOfCoreExpr ce) (
-      coreExprToWeakExpr ce >>= fun we =>
-        addErrorMessage ("WeakExpr: " +++ we)
-          ((addErrorMessage ("CoreType of WeakExpr: " +++ coreTypeOfCoreExpr (weakExprToCoreExpr we))
-            ((weakTypeOfWeakExpr we) >>= fun t =>
-              (addErrorMessage ("WeakType: " +++ t)
-                ((weakTypeToTypeOfKind φ t ★) >>= fun τ =>
-                  addErrorMessage ("HaskType: " +++ τ)
-                  ((weakExprToStrongExpr Γ Δ φ ψ ξ (fun _ => true) τ nil we) >>= fun e =>
-                        (let haskProof := @expr2proof _ _ _ _ _ _ e
-                          in (* insert HaskProof-to-HaskProof manipulations here *)
-                   (unFresh (@proof2expr nat _ FreshNat _ _ _ _ (fun _ => Prelude_error "unbound unique") _ haskProof))
-                  >>= fun e' => Error (@toString _ (ExprToString _ _ _ _) (projT2 e'))
-(*
-                  >>= fun e' =>
-                    Prelude_error (@toString _ (@ExprToString nat _ _ _ _ _ _) (projT2 e'))
-  *)                  
-)
-)))))))).
-(*                    Error "X").*)
-(*
-                   strongExprToWeakExpr hetmet_brak hetmet_esc mkWeakTypeVar mkWeakCoerVar mkWeakExprVar uniqueSupply
-                   (projT2 e')
-                         INil
-                         >>= fun q => Error (toString q)
-                  ))))))))).
-*)
-*)
-
     Definition coreToCoreExpr' (ce:@CoreExpr CoreVar) : ???(@CoreExpr CoreVar) :=
-      addErrorMessage ("input CoreSyn: " +++ ce)
-      (addErrorMessage ("input CoreType: " +++ coreTypeOfCoreExpr ce) (
+      addErrorMessage ("input CoreSyn: " +++ toString ce)
+      (addErrorMessage ("input CoreType: " +++ toString (coreTypeOfCoreExpr ce)) (
         coreExprToWeakExpr ce >>= fun we =>
-          addErrorMessage ("WeakExpr: " +++ we)
-            ((addErrorMessage ("CoreType of WeakExpr: " +++ coreTypeOfCoreExpr (weakExprToCoreExpr we))
+          addErrorMessage ("WeakExpr: " +++ toString we)
+            ((addErrorMessage ("CoreType of WeakExpr: " +++ toString (coreTypeOfCoreExpr (weakExprToCoreExpr we)))
               ((weakTypeOfWeakExpr we) >>= fun t =>
-                (addErrorMessage ("WeakType: " +++ t)
+                (addErrorMessage ("WeakType: " +++ toString t)
                   ((weakTypeToTypeOfKind φ t ★) >>= fun τ =>
 
                     ((weakExprToStrongExpr Γ Δ φ ψ ξ (fun _ => true) τ nil we) >>= fun e =>