Definition judg2exprType (j:Judg) : Type :=
match j with
- (Γ > Δ > Σ |- τ) => forall (ξ:ExprVarResolver Γ) vars, Σ = mapOptionTree ξ vars ->
- FreshM (ITree _ (fun t => Expr Γ Δ ξ t) τ)
+ (Γ > Δ > Σ |- τ @ l) => forall (ξ:ExprVarResolver Γ) vars, Σ = mapOptionTree ξ vars ->
+ FreshM (ITree _ (fun t => Expr Γ Δ ξ (t @@ l)) τ)
end.
Definition justOne Γ Δ ξ τ : ITree _ (fun t => Expr Γ Δ ξ t) [τ] -> Expr Γ Δ ξ τ.
inversion pf2.
Defined.
- Definition ujudg2exprType Γ (ξ:ExprVarResolver Γ)(Δ:CoercionEnv Γ) Σ τ : Type :=
- forall vars, Σ = mapOptionTree ξ vars -> FreshM (ITree _ (fun t => Expr Γ Δ ξ t) τ).
+ Definition ujudg2exprType Γ (ξ:ExprVarResolver Γ)(Δ:CoercionEnv Γ) Σ τ l : Type :=
+ forall vars, Σ = mapOptionTree ξ vars -> FreshM (ITree _ (fun t => Expr Γ Δ ξ (t@@l)) τ).
- Definition urule2expr : forall Γ Δ h j t (r:@Arrange _ h j) (ξ:VV -> LeveledHaskType Γ ★),
- ujudg2exprType Γ ξ Δ h t ->
- ujudg2exprType Γ ξ Δ j t
+ Definition urule2expr : forall Γ Δ h j t l (r:@Arrange _ h j) (ξ:VV -> LeveledHaskType Γ ★),
+ ujudg2exprType Γ ξ Δ h t l ->
+ ujudg2exprType Γ ξ Δ j t l
.
intros Γ Δ.
- refine (fix urule2expr h j t (r:@Arrange _ h j) ξ {struct r} :
- ujudg2exprType Γ ξ Δ h t ->
- ujudg2exprType Γ ξ Δ j t :=
+ refine (fix urule2expr h j t l (r:@Arrange _ h j) ξ {struct r} :
+ ujudg2exprType Γ ξ Δ h t l ->
+ ujudg2exprType Γ ξ Δ j t l :=
match r as R in Arrange H C return
- ujudg2exprType Γ ξ Δ H t ->
- ujudg2exprType Γ ξ Δ C t
+ ujudg2exprType Γ ξ Δ H t l ->
+ ujudg2exprType Γ ξ Δ C t l
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)
+ | 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 _
| RExch a b => let case_RExch := tt in _
| RWeak a => let case_RWeak := tt in _
| RCont a => let case_RCont := tt in _
- | RComp a b c f g => let case_RComp := tt in (fun e1 e2 => _) (urule2expr _ _ _ f) (urule2expr _ _ _ g)
+ | 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.
Defined.
Definition letrec_helper Γ Δ l (varstypes:Tree ??(VV * HaskType Γ ★)) ξ' :
- ITree (LeveledHaskType Γ ★)
- (fun t : LeveledHaskType Γ ★ => Expr Γ Δ ξ' t)
- (mapOptionTree (ξ' ○ (@fst _ _)) varstypes)
+ ITree (HaskType Γ ★)
+ (fun t : HaskType Γ ★ => Expr Γ Δ ξ' (t @@ l))
+ (mapOptionTree (unlev ○ ξ' ○ (@fst _ _)) varstypes)
-> ELetRecBindings Γ Δ ξ' l varstypes.
intros.
induction varstypes.
simpl.
destruct (eqd_dec h0 l).
rewrite <- e0.
+ simpl in X.
+ subst.
apply X.
apply (Prelude_error "level mismatch; should never happen").
apply (Prelude_error "letrec type mismatch; should never happen").
intros h j r.
refine (match r as R in Rule H C return ITree _ judg2exprType H -> ITree _ judg2exprType C with
- | RArrange a b c d e r => let case_RURule := tt in _
+ | RArrange a b c d e l r => let case_RURule := tt in _
| RNote Γ Δ Σ τ l n => let case_RNote := tt in _
| RLit Γ Δ l _ => let case_RLit := tt in _
| RVar Γ Δ σ p => let case_RVar := 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 _
| 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 _
+ | RJoin Γ p lri m x q l => let case_RJoin := tt in _
+ | RVoid _ _ l => 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 _
destruct case_RURule.
apply ILeaf. simpl. intros.
- set (@urule2expr a b _ _ e r0 ξ) as q.
- set (fun z => q z) as q'.
- simpl in q'.
- apply q' with (vars:=vars).
- clear q' q.
+ set (@urule2expr a b _ _ e l r0 ξ) as q.
unfold ujudg2exprType.
+ unfold ujudg2exprType in q.
+ apply q with (vars:=vars).
intros.
apply X_ with (vars:=vars0).
auto.
apply (@ELetRec _ _ _ _ _ _ _ varstypes).
auto.
apply (@letrec_helper Γ Δ t varstypes).
- rewrite <- pf2 in X0.
rewrite mapOptionTree_compose.
- apply X0.
+ rewrite mapOptionTree_compose.
+ rewrite pf2.
+ replace ((mapOptionTree unlev (y @@@ t))) with y.
+ apply X0.
+ clear pf1 X0 X1 pfdist pf2 vars varstypes.
+ induction y; try destruct a; auto.
+ rewrite IHy1 at 1.
+ rewrite IHy2 at 1.
+ reflexivity.
apply ileaf in X1.
+ simpl in X1.
apply X1.
destruct case_RCase.
Defined.
Definition proof2expr Γ Δ τ Σ (ξ0: VV -> LeveledHaskType Γ ★)
- {zz:ToString VV} : ND Rule [] [Γ > Δ > Σ |- [τ]] ->
+ {zz:ToString VV} : ND Rule [] [Γ > Δ > Σ |- [unlev τ] @ getlev τ] ->
FreshM (???{ ξ : _ & Expr Γ Δ ξ τ}).
intro pf.
set (mkSIND systemfc_all_rules_one_conclusion _ _ _ pf (scnd_weak [])) as cnd.
auto.
refine (return OK _).
exists ξ.
- apply (ileaf it).
+ apply ileaf in it.
+ simpl in it.
+ destruct τ.
+ apply it.
apply INone.
Defined.
projects / coq-hetmet.git / blobdiff