X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2FHaskProofToStrong.v;h=6ba094e9fe98e7e3c373a86d1cf281b18e0ca532;hb=ada4d4ef74dbd3ca46b4f80eec68e10b903d75f4;hp=2b63c4a9442bdf70c40deb4a5fdb8893a662f568;hpb=75a5863eb9fb6cdfa1f07e538f6f948ffec80331;p=coq-hetmet.git diff --git a/src/HaskProofToStrong.v b/src/HaskProofToStrong.v index 2b63c4a..6ba094e 100644 --- a/src/HaskProofToStrong.v +++ b/src/HaskProofToStrong.v @@ -239,6 +239,7 @@ Section HaskProofToStrong. with | RLeft h c ctx r => let case_RLeft := tt in (fun e => _) (urule2expr _ _ _ r) | RRight h c ctx r => let case_RRight := tt in (fun e => _) (urule2expr _ _ _ r) + | RId a => let case_RId := tt in _ | RCanL a => let case_RCanL := tt in _ | RCanR a => let case_RCanR := tt in _ | RuCanL a => let case_RuCanL := tt in _ @@ -251,6 +252,9 @@ Section HaskProofToStrong. | RComp a b c f g => let case_RComp := tt in (fun e1 e2 => _) (urule2expr _ _ _ f) (urule2expr _ _ _ g) end); clear urule2expr; intros. + destruct case_RId. + apply X. + destruct case_RCanL. simpl; unfold ujudg2exprType; intros. simpl in X. @@ -520,8 +524,9 @@ Section HaskProofToStrong. | RAbsCo Γ Δ Σ κ σ σ₁ σ₂ y => let case_RAbsCo := tt in _ | RApp Γ Δ Σ₁ Σ₂ tx te p => let case_RApp := tt in _ | RLet Γ Δ Σ₁ Σ₂ σ₁ σ₂ p => let case_RLet := tt in _ - | RBindingGroup Γ p lri m x q => let case_RBindingGroup := tt in _ - | REmptyGroup _ _ => let case_REmptyGroup := tt in _ + | RWhere Γ Δ Σ₁ Σ₂ Σ₃ σ₁ σ₂ p => let case_RWhere := tt in _ + | RJoin Γ p lri m x q => let case_RJoin := tt in _ + | RVoid _ _ => let case_RVoid := tt in _ | RBrak Σ a b c n m => let case_RBrak := tt in _ | REsc Σ a b c n m => let case_REsc := tt in _ | RCase Γ Δ lev tc Σ avars tbranches alts => let case_RCase := tt in _ @@ -569,7 +574,6 @@ Section HaskProofToStrong. destruct case_RGlobal. apply ILeaf; simpl; intros; refine (return ILeaf _ _). apply EGlobal. - apply wev. destruct case_RLam. apply ILeaf. @@ -577,7 +581,7 @@ Section HaskProofToStrong. refine (fresh_lemma _ ξ vars _ tx x H >>>= (fun pf => _)). apply FreshMon. destruct pf as [ vnew [ pf1 pf2 ]]. - set (update_ξ ξ x ((⟨vnew, tx ⟩) :: nil)) as ξ' in *. + set (update_ξ ξ x (((vnew, tx )) :: nil)) as ξ' in *. refine (X_ ξ' (vars,,[vnew]) _ >>>= _). apply FreshMon. simpl. @@ -601,7 +605,7 @@ Section HaskProofToStrong. apply ileaf in X. simpl in X. apply X. - destruct case_RBindingGroup. + destruct case_RJoin. apply ILeaf; simpl; intros. inversion X_. apply ileaf in X. @@ -639,37 +643,79 @@ Section HaskProofToStrong. apply ILeaf. simpl in *; intros. destruct vars; try destruct o; inversion H. - refine (fresh_lemma _ ξ vars1 _ σ₂ p H1 >>>= (fun pf => _)). + + refine (fresh_lemma _ ξ _ _ σ₁ p H2 >>>= (fun pf => _)). apply FreshMon. + destruct pf as [ vnew [ pf1 pf2 ]]. - set (update_ξ ξ p ((⟨vnew, σ₂ ⟩) :: nil)) as ξ' in *. + set (update_ξ ξ p (((vnew, σ₁ )) :: nil)) as ξ' in *. inversion X_. apply ileaf in X. apply ileaf in X0. simpl in *. - refine (X ξ vars2 _ >>>= fun X0' => _). + + refine (X ξ vars1 _ >>>= fun X0' => _). apply FreshMon. + simpl. auto. - refine (X0 ξ' (vars1,,[vnew]) _ >>>= fun X1' => _). + refine (X0 ξ' ([vnew],,vars2) _ >>>= fun X1' => _). apply FreshMon. - rewrite H1. simpl. rewrite pf2. rewrite pf1. - rewrite H1. reflexivity. + apply FreshMon. - refine (return _). apply ILeaf. - apply ileaf in X0'. apply ileaf in X1'. + apply ileaf in X0'. simpl in *. - apply ELet with (ev:=vnew)(tv:=σ₂). + apply ELet with (ev:=vnew)(tv:=σ₁). apply X0'. apply X1'. - destruct case_REmptyGroup. + destruct case_RWhere. + apply ILeaf. + simpl in *; intros. + destruct vars; try destruct o; inversion H. + destruct vars2; try destruct o; inversion H2. + clear H2. + + assert ((Σ₁,,Σ₃) = mapOptionTree ξ (vars1,,vars2_2)) as H13; simpl; subst; auto. + refine (fresh_lemma _ ξ _ _ σ₁ p H13 >>>= (fun pf => _)). + apply FreshMon. + + destruct pf as [ vnew [ pf1 pf2 ]]. + set (update_ξ ξ p (((vnew, σ₁ )) :: nil)) as ξ' in *. + inversion X_. + apply ileaf in X. + apply ileaf in X0. + simpl in *. + + refine (X ξ' (vars1,,([vnew],,vars2_2)) _ >>>= fun X0' => _). + apply FreshMon. + simpl. + inversion pf1. + rewrite H3. + rewrite H4. + rewrite pf2. + reflexivity. + + refine (X0 ξ vars2_1 _ >>>= fun X1' => _). + apply FreshMon. + reflexivity. + apply FreshMon. + + apply ILeaf. + apply ileaf in X0'. + apply ileaf in X1'. + simpl in *. + apply ELet with (ev:=vnew)(tv:=σ₁). + apply X1'. + apply X0'. + + destruct case_RVoid. apply ILeaf; simpl; intros. refine (return _). apply INone. @@ -715,12 +761,13 @@ Section HaskProofToStrong. inversion X; subst; clear X. apply (@ELetRec _ _ _ _ _ _ _ varstypes). + auto. apply (@letrec_helper Γ Δ t varstypes). - rewrite <- pf2 in X1. + rewrite <- pf2 in X0. rewrite mapOptionTree_compose. - apply X1. - apply ileaf in X0. apply X0. + apply ileaf in X1. + apply X1. destruct case_RCase. apply ILeaf; simpl; intros. @@ -758,15 +805,12 @@ Section HaskProofToStrong. apply H2. Defined. - Definition closed2expr : forall c (pn:@ClosedND _ Rule c), ITree _ judg2exprType c. - refine (( - fix closed2expr' j (pn:@ClosedND _ Rule j) {struct pn} : ITree _ judg2exprType j := - match pn in @ClosedND _ _ J return ITree _ judg2exprType J with - | cnd_weak => let case_nil := tt in INone _ _ - | cnd_rule h c cnd' r => let case_rule := tt in rule2expr _ _ r (closed2expr' _ cnd') - | cnd_branch _ _ c1 c2 => let case_branch := tt in IBranch _ _ (closed2expr' _ c1) (closed2expr' _ c2) - end)); clear closed2expr'; intros; subst. - Defined. + Fixpoint closed2expr h j (pn:@SIND _ Rule h j) {struct pn} : ITree _ judg2exprType h -> ITree _ judg2exprType j := + match pn in @SIND _ _ H J return ITree _ judg2exprType H -> ITree _ judg2exprType J with + | scnd_weak _ => let case_nil := tt in fun _ => INone _ _ + | scnd_comp x h c cnd' r => let case_rule := tt in fun q => rule2expr _ _ r (closed2expr _ _ cnd' q) + | scnd_branch _ _ _ c1 c2 => let case_branch := tt in fun q => IBranch _ _ (closed2expr _ _ c1 q) (closed2expr _ _ c2 q) + end. Lemma manyFresh : forall Γ Σ (ξ0:VV -> LeveledHaskType Γ ★), FreshM { vars : _ & { ξ : VV -> LeveledHaskType Γ ★ & Σ = mapOptionTree ξ vars } }. @@ -804,7 +848,7 @@ Section HaskProofToStrong. {zz:ToString VV} : ND Rule [] [Γ > Δ > Σ |- [τ]] -> FreshM (???{ ξ : _ & Expr Γ Δ ξ τ}). intro pf. - set (closedFromSCND _ _ (mkSCND systemfc_all_rules_one_conclusion _ _ _ pf (scnd_weak [])) cnd_weak) as cnd. + set (mkSIND systemfc_all_rules_one_conclusion _ _ _ pf (scnd_weak [])) as cnd. apply closed2expr in cnd. apply ileaf in cnd. simpl in *. @@ -819,6 +863,7 @@ Section HaskProofToStrong. refine (return OK _). exists ξ. apply (ileaf it). + apply INone. Defined. End HaskProofToStrong.