Added warningToString and hooked it up to the interpreter

This commit is contained in:
ajeffrey@roblox.com 2022-02-24 16:24:55 -06:00
parent 5d84c8382a
commit 55f3f284a4
4 changed files with 131 additions and 84 deletions

View file

@ -9,22 +9,33 @@ open import Agda.Builtin.Unit using ()
open import FFI.IO using (getContents; putStrLn; _>>=_; _>>_)
open import FFI.Data.Aeson using (Value; eitherDecode)
open import FFI.Data.Either using (Left; Right)
open import FFI.Data.Maybe using (just; nothing)
open import FFI.Data.String using (String; _++_)
open import FFI.Data.Text.Encoding using (encodeUtf8)
open import FFI.System.Exit using (exitWith; ExitFailure)
open import Luau.Syntax using (Block)
open import Luau.StrictMode.ToString using (warningToStringᴮ)
open import Luau.Syntax using (Block; yes; maybe; isAnnotatedᴮ)
open import Luau.Syntax.FromJSON using (blockFromJSON)
open import Luau.Syntax.ToString using (blockToString)
open import Luau.Run using (run; return; done; error)
open import Luau.RuntimeError.ToString using (errToStringᴮ)
open import Luau.Value.ToString using (valueToString)
runBlock : {a} Block a IO
runBlock block with run block
runBlock block | return V D = putStrLn (valueToString V)
runBlock block | done D = putStrLn "nil"
runBlock block | error E D = putStrLn (errToStringᴮ _ E)
open import Properties.StrictMode using (wellTypedProgramsDontGoWrong)
runBlock : a Block a IO
runBlock a block with run block
runBlock a block | return V D = putStrLn (valueToString V)
runBlock a block | done D = putStrLn "nil"
runBlock maybe block | error E D = putStrLn (errToStringᴮ _ E)
runBlock yes block | error E D with wellTypedProgramsDontGoWrong _ block _ D E
runBlock yes block | error E D | W = putStrLn (errToStringᴮ _ E) >> putStrLn (warningToStringᴮ _ W)
runBlock : Block maybe IO
runBlock B with isAnnotatedᴮ B
runBlock B | nothing = runBlock maybe B
runBlock B | just B = runBlock yes B
runJSON : Value IO
runJSON value with blockFromJSON(value)

View file

@ -27,13 +27,13 @@ data Warningᴱ H {Γ} where
---------------------
Warningᴱ H (addr {a} T)
UnboundVariable : x {T} {p}
UnboundVariable : {x T p}
(Γ [ x ]ⱽ nothing)
------------------------
Warningᴱ H (var {x} {T} p)
app₀ : {M N T U} {D₁ : Γ ⊢ᴱ M T} {D₂ : Γ ⊢ᴱ N U}
FunctionCallMismatch : {M N T U} {D₁ : Γ ⊢ᴱ M T} {D₂ : Γ ⊢ᴱ N U}
(src T U)
-----------------
@ -75,7 +75,7 @@ data Warningᴱ H {Γ} where
------------------------------
Warningᴱ H (binexp {op} D₁ D₂)
function₀ : {f x B T U V} {D : (Γ x T) ⊢ᴮ B V}
FunctionDefnMismatch : {f x B T U V} {D : (Γ x T) ⊢ᴮ B V}
(U V)
-------------------------
@ -87,7 +87,7 @@ data Warningᴱ H {Γ} where
-------------------------
Warningᴱ H (function {f} {U = U} D)
block₀ : {b B T U} {D : Γ ⊢ᴮ B U}
BlockMismatch : {b B T U} {D : Γ ⊢ᴮ B U}
(T U)
------------------------------
@ -107,7 +107,7 @@ data Warningᴮ H {Γ} where
------------------
Warningᴮ H (return D₁ D₂)
local₀ : {x M B T U V} {D₁ : Γ ⊢ᴱ M U} {D₂ : (Γ x T) ⊢ᴮ B V}
LocalVarMismatch : {x M B T U V} {D₁ : Γ ⊢ᴱ M U} {D₂ : (Γ x T) ⊢ᴮ B V}
(T U)
--------------------
@ -125,7 +125,7 @@ data Warningᴮ H {Γ} where
--------------------
Warningᴮ H (local D₁ D₂)
function₀ : {f x B C T U V W} {D₁ : (Γ x T) ⊢ᴮ C V} {D₂ : (Γ f (T U)) ⊢ᴮ B W}
FunctionDefnMismatch : {f x B C T U V W} {D₁ : (Γ x T) ⊢ᴮ C V} {D₂ : (Γ f (T U)) ⊢ᴮ B W}
(U V)
-------------------------------------
@ -145,7 +145,7 @@ data Warningᴮ H {Γ} where
data Warningᴼ (H : Heap yes) : {V} (⊢ᴼ V) Set where
function₀ : {f x B T U V} {D : (x T) ⊢ᴮ B V}
FunctionDefnMismatch : {f x B T U V} {D : (x T) ⊢ᴮ B V}
(U V)
---------------------------------

View file

@ -5,6 +5,7 @@ open import Agda.Builtin.Float using (Float)
open import Luau.Var using (Var)
open import Luau.Addr using (Addr)
open import Luau.Type using (Type)
open import FFI.Data.Maybe using (Maybe; just; nothing)
infixr 5 _∙_
@ -60,3 +61,38 @@ data Expr a where
block_is_end : VarDec a Block a Expr a
number : Float Expr a
binexp : Expr a BinaryOperator Expr a Expr a
isAnnotatedᴱ : {a} Expr a Maybe (Expr yes)
isAnnotatedᴮ : {a} Block a Maybe (Block yes)
isAnnotatedᴱ nil = just nil
isAnnotatedᴱ (var x) = just (var x)
isAnnotatedᴱ (addr a) = just (addr a)
isAnnotatedᴱ (M $ N) with isAnnotatedᴱ M | isAnnotatedᴱ N
isAnnotatedᴱ (M $ N) | just M | just N = just (M $ N)
isAnnotatedᴱ (M $ N) | _ | _ = nothing
isAnnotatedᴱ (function f var x T ⟩∈ U is B end) with isAnnotatedᴮ B
isAnnotatedᴱ (function f var x T ⟩∈ U is B end) | just B = just (function f var x T ⟩∈ U is B end)
isAnnotatedᴱ (function f var x T ⟩∈ U is B end) | _ = nothing
isAnnotatedᴱ (function _ is B end) = nothing
isAnnotatedᴱ (block var b T is B end) with isAnnotatedᴮ B
isAnnotatedᴱ (block var b T is B end) | just B = just (block var b T is B end)
isAnnotatedᴱ (block var b T is B end) | _ = nothing
isAnnotatedᴱ (block _ is B end) = nothing
isAnnotatedᴱ (number n) = just (number n)
isAnnotatedᴱ (binexp M op N) with isAnnotatedᴱ M | isAnnotatedᴱ N
isAnnotatedᴱ (binexp M op N) | just M | just N = just (binexp M op N)
isAnnotatedᴱ (binexp M op N) | _ | _ = nothing
isAnnotatedᴮ (function f var x T ⟩∈ U is C end B) with isAnnotatedᴮ B | isAnnotatedᴮ C
isAnnotatedᴮ (function f var x T ⟩∈ U is C end B) | just B | just C = just (function f var x T ⟩∈ U is C end B)
isAnnotatedᴮ (function f var x T ⟩∈ U is C end B) | _ | _ = nothing
isAnnotatedᴮ (function _ is C end B) = nothing
isAnnotatedᴮ (local var x T M B) with isAnnotatedᴱ M | isAnnotatedᴮ B
isAnnotatedᴮ (local var x T M B) | just M | just B = just (local var x T M B)
isAnnotatedᴮ (local var x T M B) | _ | _ = nothing
isAnnotatedᴮ (local _ M B) = nothing
isAnnotatedᴮ (return M B) with isAnnotatedᴱ M | isAnnotatedᴮ B
isAnnotatedᴮ (return M B) | just M | just B = just (return M B)
isAnnotatedᴮ (return M B) | _ | _ = nothing
isAnnotatedᴮ done = just done

View file

@ -6,7 +6,7 @@ import Agda.Builtin.Equality.Rewrite
open import Agda.Builtin.Equality using (_≡_; refl)
open import FFI.Data.Maybe using (Maybe; just; nothing)
open import Luau.Heap using (Heap; Object; function_is_end; defn; alloc; ok; next; lookup-not-allocated) renaming (_≡_⊕_↦_ to _≡ᴴ_⊕_↦_; _[_] to _[_]ᴴ; to ∅ᴴ)
open import Luau.StrictMode using (Warningᴱ; Warningᴮ; Warningᴼ; Warningᴴᴱ; Warningᴴᴮ; UnallocatedAddress; UnboundVariable; app₀; app₁; app₂; BinopMismatch₁; BinopMismatch₂; bin₁; bin₂; block₀; block₁; return; local₀; local₁; local₂; function₀; function₁; function₂; heap; expr; block; addr)
open import Luau.StrictMode using (Warningᴱ; Warningᴮ; Warningᴼ; Warningᴴᴱ; Warningᴴᴮ; UnallocatedAddress; UnboundVariable; FunctionCallMismatch; app₁; app₂; BinopMismatch₁; BinopMismatch₂; bin₁; bin₂; BlockMismatch; block₁; return; LocalVarMismatch; local₁; local₂; FunctionDefnMismatch; function₁; function₂; heap; expr; block; addr)
open import Luau.Substitution using (_[_/_]ᴮ; _[_/_]ᴱ; _[_/_]ᴮunless_; var_[_/_]ᴱwhenever_)
open import Luau.Syntax using (Expr; yes; var; var_∈_; _⟨_⟩∈_; _$_; addr; number; binexp; nil; function_is_end; block_is_end; done; return; local_←_; _∙_; fun; arg; name)
open import Luau.Type using (Type; strict; nil; _⇒_; bot; tgt; _≡ᵀ_; _≡ᴹᵀ_)
@ -156,18 +156,18 @@ preservationᴱ H (M $ N) (app₂ p s) | warning W = warning (expr (app₁ W))
preservationᴱ H (addr a $ N) (beta (function f var x S ⟩∈ T is B end) v refl p) with remember (typeOfⱽ H v)
preservationᴱ H (addr a $ N) (beta (function f var x S ⟩∈ T is B end) v refl p) | (just U , q) with S ≡ᵀ U | T ≡ᵀ typeOfᴮ H (x S) B
preservationᴱ H (addr a $ N) (beta (function f var x S ⟩∈ T is B end) v refl p) | (just U , q) | yes refl | yes refl = ok (cong tgt (cong orBot (cong typeOfᴹᴼ p)))
preservationᴱ H (addr a $ N) (beta (function f var x S ⟩∈ T is B end) v refl p) | (just U , q) | yes refl | no r = warning (heap (addr a p (function₀ r)))
preservationᴱ H (addr a $ N) (beta (function f var x S ⟩∈ T is B end) v refl p) | (just U , q) | no r | _ = warning (expr (app₀ (λ s r (trans (trans (sym (cong src (cong orBot (cong typeOfᴹᴼ p)))) (trans s (typeOfᴱⱽ v))) (cong orBot q)))))
preservationᴱ H (addr a $ N) (beta (function f var x S ⟩∈ T is B end) v refl p) | (just U , q) | yes refl | no r = warning (heap (addr a p (FunctionDefnMismatch r)))
preservationᴱ H (addr a $ N) (beta (function f var x S ⟩∈ T is B end) v refl p) | (just U , q) | no r | _ = warning (expr (FunctionCallMismatch (λ s r (trans (trans (sym (cong src (cong orBot (cong typeOfᴹᴼ p)))) (trans s (typeOfᴱⱽ v))) (cong orBot q)))))
preservationᴱ H (addr a $ N) (beta (function f var x S ⟩∈ T is B end) v refl p) | (nothing , q) with typeOf-val-not-bot v
preservationᴱ H (addr a $ N) (beta (function f var x S ⟩∈ T is B end) v refl p) | (nothing , q) | ok r = CONTRADICTION (r (sym (trans (typeOfᴱⱽ v) (cong orBot q))))
preservationᴱ H (addr a $ N) (beta (function f var x S ⟩∈ T is B end) v refl p) | (nothing , q) | warning W = warning (expr (app₂ W))
preservationᴱ H (block var b T is B end) (block s) = ok refl
preservationᴱ H (block var b T is return M B end) (return v) with T ≡ᵀ typeOfᴱ H (val v)
preservationᴱ H (block var b T is return M B end) (return v) | yes p = ok p
preservationᴱ H (block var b T is return M B end) (return v) | no p = warning (expr (block₀ p))
preservationᴱ H (block var b T is return M B end) (return v) | no p = warning (expr (BlockMismatch p))
preservationᴱ H (block var b T is done end) (done) with T ≡ᵀ nil
preservationᴱ H (block var b T is done end) (done) | yes p = ok p
preservationᴱ H (block var b T is done end) (done) | no p = warning (expr (block₀ p))
preservationᴱ H (block var b T is done end) (done) | no p = warning (expr (BlockMismatch p))
preservationᴱ H (binexp M op N) (binOpEval m n) = ok refl
preservationᴱ H (binexp M op N) (binOp₁ s) = ok refl
preservationᴱ H (binexp M op N) (binOp₂ s) = ok refl
@ -178,7 +178,7 @@ preservationᴮ H (local var x ∈ T ← M ∙ B) (local s) | warning W = warnin
preservationᴮ H (local var x T M B) (subst v) with remember (typeOfⱽ H v)
preservationᴮ H (local var x T M B) (subst v) | (just U , p) with T ≡ᵀ U
preservationᴮ H (local var x T M B) (subst v) | (just T , p) | yes refl = ok (substitutivityᴮ H B v x (sym p))
preservationᴮ H (local var x T M B) (subst v) | (just U , p) | no q = warning (block (local₀ (λ r q (trans r (trans (typeOfᴱⱽ v) (cong orBot p))))))
preservationᴮ H (local var x T M B) (subst v) | (just U , p) | no q = warning (block (LocalVarMismatch (λ r q (trans r (trans (typeOfᴱⱽ v) (cong orBot p))))))
preservationᴮ H (local var x T M B) (subst v) | (nothing , p) with typeOf-val-not-bot v
preservationᴮ H (local var x T M B) (subst v) | (nothing , p) | ok q = CONTRADICTION (q (sym (trans (typeOfᴱⱽ v) (cong orBot p))))
preservationᴮ H (local var x T M B) (subst v) | (nothing , p) | warning W = warning (block (local₁ W))
@ -201,36 +201,36 @@ reflect-substitutionᴱ H (var y) v x p W with x ≡ⱽ y
reflect-substitutionᴱ H (var y) v x p W | yes r = reflect-substitutionᴱ-whenever-yes H v x y r p W
reflect-substitutionᴱ H (var y) v x p W | no r = reflect-substitutionᴱ-whenever-no H v x y r p W
reflect-substitutionᴱ H (addr a) v x p (UnallocatedAddress r) = UnallocatedAddress r
reflect-substitutionᴱ H (M $ N) v x p (app₀ q) = app₀ (λ s q (trans (cong src (sym (substitutivityᴱ H M v x p))) (trans s (substitutivityᴱ H N v x p))))
reflect-substitutionᴱ H (M $ N) v x p (FunctionCallMismatch q) = FunctionCallMismatch (λ s q (trans (cong src (sym (substitutivityᴱ H M v x p))) (trans s (substitutivityᴱ H N v x p))))
reflect-substitutionᴱ H (M $ N) v x p (app₁ W) = app₁ (reflect-substitutionᴱ H M v x p W)
reflect-substitutionᴱ H (M $ N) v x p (app₂ W) = app₂ (reflect-substitutionᴱ H N v x p W)
reflect-substitutionᴱ H (function f var y T ⟩∈ U is B end) v x p (function₀ q) with (x ≡ⱽ y)
reflect-substitutionᴱ H (function f var y T ⟩∈ U is B end) v x p (function₀ q) | yes r = function₀ (λ s q (trans s (substitutivityᴮ-unless-yes H B v x y r p (⊕-over r))))
reflect-substitutionᴱ H (function f var y T ⟩∈ U is B end) v x p (function₀ q) | no r = function₀ (λ s q (trans s (substitutivityᴮ-unless-no H B v x y r p (⊕-swap r))))
reflect-substitutionᴱ H (function f var y T ⟩∈ U is B end) v x p (FunctionDefnMismatch q) with (x ≡ⱽ y)
reflect-substitutionᴱ H (function f var y T ⟩∈ U is B end) v x p (FunctionDefnMismatch q) | yes r = FunctionDefnMismatch (λ s q (trans s (substitutivityᴮ-unless-yes H B v x y r p (⊕-over r))))
reflect-substitutionᴱ H (function f var y T ⟩∈ U is B end) v x p (FunctionDefnMismatch q) | no r = FunctionDefnMismatch (λ s q (trans s (substitutivityᴮ-unless-no H B v x y r p (⊕-swap r))))
reflect-substitutionᴱ H (function f var y T ⟩∈ U is B end) v x p (function₁ W) with (x ≡ⱽ y)
reflect-substitutionᴱ H (function f var y T ⟩∈ U is B end) v x p (function₁ W) | yes r = function₁ (reflect-substitutionᴮ-unless-yes H B v x y r p (⊕-over r) W)
reflect-substitutionᴱ H (function f var y T ⟩∈ U is B end) v x p (function₁ W) | no r = function₁ (reflect-substitutionᴮ-unless-no H B v x y r p (⊕-swap r) W)
reflect-substitutionᴱ H (block var b T is B end) v x p (block₀ q) = block₀ (λ r q (trans r (substitutivityᴮ H B v x p)))
reflect-substitutionᴱ H (block var b T is B end) v x p (BlockMismatch q) = BlockMismatch (λ r q (trans r (substitutivityᴮ H B v x p)))
reflect-substitutionᴱ H (block var b T is B end) v x p (block₁ W) = block₁ (reflect-substitutionᴮ H B v x p W)
reflect-substitutionᴱ H (binexp M op N) x v p (BinopMismatch₁ q) = BinopMismatch₁ (λ r q (trans (sym (substitutivityᴱ H M x v p)) r))
reflect-substitutionᴱ H (binexp M op N) x v p (BinopMismatch₂ q) = BinopMismatch₂ (λ r q (trans (sym (substitutivityᴱ H N x v p)) r))
reflect-substitutionᴱ H (binexp M op N) x v p (bin₁ W) = bin₁ (reflect-substitutionᴱ H M x v p W)
reflect-substitutionᴱ H (binexp M op N) x v p (bin₂ W) = bin₂ (reflect-substitutionᴱ H N x v p W)
reflect-substitutionᴱ-whenever-no H v x y p q (UnboundVariable y r) = UnboundVariable y (trans (sym (⊕-lookup-miss x y _ _ p)) r)
reflect-substitutionᴱ-whenever-no H v x y p q (UnboundVariable r) = UnboundVariable (trans (sym (⊕-lookup-miss x y _ _ p)) r)
reflect-substitutionᴱ-whenever-yes H (addr a) x x refl p (UnallocatedAddress q) with trans p (cong typeOfᴹᴼ q)
reflect-substitutionᴱ-whenever-yes H (addr a) x x refl p (UnallocatedAddress q) | ()
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (function₀ q) with (x ≡ⱽ y)
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (function₀ q) | yes r = function₀ (λ s q (trans s (substitutivityᴮ-unless-yes H C v x y r p (⊕-over r))))
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (function₀ q) | no r = function₀ (λ s q (trans s (substitutivityᴮ-unless-no H C v x y r p (⊕-swap r))))
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (FunctionDefnMismatch q) with (x ≡ⱽ y)
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (FunctionDefnMismatch q) | yes r = FunctionDefnMismatch (λ s q (trans s (substitutivityᴮ-unless-yes H C v x y r p (⊕-over r))))
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (FunctionDefnMismatch q) | no r = FunctionDefnMismatch (λ s q (trans s (substitutivityᴮ-unless-no H C v x y r p (⊕-swap r))))
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (function₁ W) with (x ≡ⱽ y)
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (function₁ W) | yes r = function₁ (reflect-substitutionᴮ-unless-yes H C v x y r p (⊕-over r) W)
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (function₁ W) | no r = function₁ (reflect-substitutionᴮ-unless-no H C v x y r p (⊕-swap r) W)
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (function₂ W) with (x ≡ⱽ f)
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (function₂ W)| yes r = function₂ (reflect-substitutionᴮ-unless-yes H B v x f r p (⊕-over r) W)
reflect-substitutionᴮ H (function f var y T ⟩∈ U is C end B) v x p (function₂ W)| no r = function₂ (reflect-substitutionᴮ-unless-no H B v x f r p (⊕-swap r) W)
reflect-substitutionᴮ H (local var y T M B) v x p (local₀ q) = local₀ (λ r q (trans r (substitutivityᴱ H M v x p)))
reflect-substitutionᴮ H (local var y T M B) v x p (LocalVarMismatch q) = LocalVarMismatch (λ r q (trans r (substitutivityᴱ H M v x p)))
reflect-substitutionᴮ H (local var y T M B) v x p (local₁ W) = local₁ (reflect-substitutionᴱ H M v x p W)
reflect-substitutionᴮ H (local var y T M B) v x p (local₂ W) with (x ≡ⱽ y)
reflect-substitutionᴮ H (local var y T M B) v x p (local₂ W) | yes r = local₂ (reflect-substitutionᴮ-unless-yes H B v x y r p (⊕-over r) W)
@ -243,12 +243,12 @@ reflect-substitutionᴮ-unless-no H B v x y r p refl W = reflect-substitutionᴮ
reflect-weakeningᴱ : H M {H Γ} (H H) Warningᴱ H (typeCheckᴱ H Γ M) Warningᴱ H (typeCheckᴱ H Γ M)
reflect-weakeningᴮ : H B {H Γ} (H H) Warningᴮ H (typeCheckᴮ H Γ B) Warningᴮ H (typeCheckᴮ H Γ B)
reflect-weakeningᴱ H (var x) h (UnboundVariable x p) = (UnboundVariable x p)
reflect-weakeningᴱ H (var x) h (UnboundVariable p) = (UnboundVariable p)
reflect-weakeningᴱ H (addr a) h (UnallocatedAddress p) = UnallocatedAddress (lookup-⊑-nothing a h p)
reflect-weakeningᴱ H (M $ N) h (app₀ p) with heap-weakeningᴱ H M h | heap-weakeningᴱ H N h
reflect-weakeningᴱ H (M $ N) h (app₀ p) | ok q₁ | ok q₂ = app₀ (λ r p (trans (cong src (sym q₁)) (trans r q₂)))
reflect-weakeningᴱ H (M $ N) h (app₀ p) | warning W | _ = app₁ W
reflect-weakeningᴱ H (M $ N) h (app₀ p) | _ | warning W = app₂ W
reflect-weakeningᴱ H (M $ N) h (FunctionCallMismatch p) with heap-weakeningᴱ H M h | heap-weakeningᴱ H N h
reflect-weakeningᴱ H (M $ N) h (FunctionCallMismatch p) | ok q₁ | ok q₂ = FunctionCallMismatch (λ r p (trans (cong src (sym q₁)) (trans r q₂)))
reflect-weakeningᴱ H (M $ N) h (FunctionCallMismatch p) | warning W | _ = app₁ W
reflect-weakeningᴱ H (M $ N) h (FunctionCallMismatch p) | _ | warning W = app₂ W
reflect-weakeningᴱ H (M $ N) h (app₁ W) = app₁ (reflect-weakeningᴱ H M h W)
reflect-weakeningᴱ H (M $ N) h (app₂ W) = app₂ (reflect-weakeningᴱ H N h W)
reflect-weakeningᴱ H (binexp M op N) h (BinopMismatch₁ p) with heap-weakeningᴱ H M h
@ -259,72 +259,72 @@ reflect-weakeningᴱ H (binexp M op N) h (BinopMismatch₂ p) | ok q = BinopMism
reflect-weakeningᴱ H (binexp M op N) h (BinopMismatch₂ p) | warning W = bin₂ W
reflect-weakeningᴱ H (binexp M op N) h (bin₁ W) = bin₁ (reflect-weakeningᴱ H M h W)
reflect-weakeningᴱ H (binexp M op N) h (bin₂ W) = bin₂ (reflect-weakeningᴱ H N h W)
reflect-weakeningᴱ H (function f var y T ⟩∈ U is B end) h (function₀ p) with heap-weakeningᴮ H B h
reflect-weakeningᴱ H (function f var y T ⟩∈ U is B end) h (function₀ p) | ok q = function₀ (λ r p (trans r q))
reflect-weakeningᴱ H (function f var y T ⟩∈ U is B end) h (function₀ p) | warning W = function₁ W
reflect-weakeningᴱ H (function f var y T ⟩∈ U is B end) h (FunctionDefnMismatch p) with heap-weakeningᴮ H B h
reflect-weakeningᴱ H (function f var y T ⟩∈ U is B end) h (FunctionDefnMismatch p) | ok q = FunctionDefnMismatch (λ r p (trans r q))
reflect-weakeningᴱ H (function f var y T ⟩∈ U is B end) h (FunctionDefnMismatch p) | warning W = function₁ W
reflect-weakeningᴱ H (function f var y T ⟩∈ U is B end) h (function₁ W) = function₁ (reflect-weakeningᴮ H B h W)
reflect-weakeningᴱ H (block var b T is B end) h (block₀ p) with heap-weakeningᴮ H B h
reflect-weakeningᴱ H (block var b T is B end) h (block₀ p) | ok q = block₀ (λ r p (trans r q))
reflect-weakeningᴱ H (block var b T is B end) h (block₀ p) | warning W = block₁ W
reflect-weakeningᴱ H (block var b T is B end) h (BlockMismatch p) with heap-weakeningᴮ H B h
reflect-weakeningᴱ H (block var b T is B end) h (BlockMismatch p) | ok q = BlockMismatch (λ r p (trans r q))
reflect-weakeningᴱ H (block var b T is B end) h (BlockMismatch p) | warning W = block₁ W
reflect-weakeningᴱ H (block var b T is B end) h (block₁ W) = block₁ (reflect-weakeningᴮ H B h W)
reflect-weakeningᴮ H (return M B) h (return W) = return (reflect-weakeningᴱ H M h W)
reflect-weakeningᴮ H (local var y T M B) h (local₀ p) with heap-weakeningᴱ H M h
reflect-weakeningᴮ H (local var y T M B) h (local₀ p) | ok q = local₀ (λ r p (trans r q))
reflect-weakeningᴮ H (local var y T M B) h (local₀ p) | warning W = local₁ W
reflect-weakeningᴮ H (local var y T M B) h (LocalVarMismatch p) with heap-weakeningᴱ H M h
reflect-weakeningᴮ H (local var y T M B) h (LocalVarMismatch p) | ok q = LocalVarMismatch (λ r p (trans r q))
reflect-weakeningᴮ H (local var y T M B) h (LocalVarMismatch p) | warning W = local₁ W
reflect-weakeningᴮ H (local var y T M B) h (local₁ W) = local₁ (reflect-weakeningᴱ H M h W)
reflect-weakeningᴮ H (local var y T M B) h (local₂ W) = local₂ (reflect-weakeningᴮ H B h W)
reflect-weakeningᴮ H (function f var x T ⟩∈ U is C end B) h (function₀ p) with heap-weakeningᴮ H C h
reflect-weakeningᴮ H (function f var x T ⟩∈ U is C end B) h (function₀ p) | ok q = function₀ (λ r p (trans r q))
reflect-weakeningᴮ H (function f var x T ⟩∈ U is C end B) h (function₀ p) | warning W = function₁ W
reflect-weakeningᴮ H (function f var x T ⟩∈ U is C end B) h (FunctionDefnMismatch p) with heap-weakeningᴮ H C h
reflect-weakeningᴮ H (function f var x T ⟩∈ U is C end B) h (FunctionDefnMismatch p) | ok q = FunctionDefnMismatch (λ r p (trans r q))
reflect-weakeningᴮ H (function f var x T ⟩∈ U is C end B) h (FunctionDefnMismatch p) | warning W = function₁ W
reflect-weakeningᴮ H (function f var x T ⟩∈ U is C end B) h (function₁ W) = function₁ (reflect-weakeningᴮ H C h W)
reflect-weakeningᴮ H (function f var x T ⟩∈ U is C end B) h (function₂ W) = function₂ (reflect-weakeningᴮ H B h W)
reflect-weakeningᴼ : H O {H} (H H) Warningᴼ H (typeCheckᴼ H O) Warningᴼ H (typeCheckᴼ H O)
reflect-weakeningᴼ H (just (function f var x T ⟩∈ U is B end)) h (function₀ p) with heap-weakeningᴮ H B h
reflect-weakeningᴼ H (just (function f var x T ⟩∈ U is B end)) h (function₀ p) | ok q = function₀ (λ r p (trans r q))
reflect-weakeningᴼ H (just (function f var x T ⟩∈ U is B end)) h (function₀ p) | warning W = function₁ W
reflect-weakeningᴼ H (just (function f var x T ⟩∈ U is B end)) h (FunctionDefnMismatch p) with heap-weakeningᴮ H B h
reflect-weakeningᴼ H (just (function f var x T ⟩∈ U is B end)) h (FunctionDefnMismatch p) | ok q = FunctionDefnMismatch (λ r p (trans r q))
reflect-weakeningᴼ H (just (function f var x T ⟩∈ U is B end)) h (FunctionDefnMismatch p) | warning W = function₁ W
reflect-weakeningᴼ H (just (function f var x T ⟩∈ U is B end)) h (function₁ W) = function₁ (reflect-weakeningᴮ H B h W)
reflectᴱ : H M {H M} (H M ⟶ᴱ M H) Warningᴱ H (typeCheckᴱ H M) Warningᴴᴱ H (typeCheckᴴᴱ H M)
reflectᴮ : H B {H B} (H B ⟶ᴮ B H) Warningᴮ H (typeCheckᴮ H B) Warningᴴᴮ H (typeCheckᴴᴮ H B)
reflectᴱ H (M $ N) (app₁ s) (app₀ p) with preservationᴱ H M s | heap-weakeningᴱ H N (rednᴱ⊑ s)
reflectᴱ H (M $ N) (app₁ s) (app₀ p) | ok q | ok q = expr (app₀ (λ r p (trans (trans (cong src (sym q)) r) q)))
reflectᴱ H (M $ N) (app₁ s) (app₀ p) | warning (expr W) | _ = expr (app₁ W)
reflectᴱ H (M $ N) (app₁ s) (app₀ p) | warning (heap W) | _ = heap W
reflectᴱ H (M $ N) (app₁ s) (app₀ p) | _ | warning W = expr (app₂ W)
reflectᴱ H (M $ N) (app₁ s) (FunctionCallMismatch p) with preservationᴱ H M s | heap-weakeningᴱ H N (rednᴱ⊑ s)
reflectᴱ H (M $ N) (app₁ s) (FunctionCallMismatch p) | ok q | ok q = expr (FunctionCallMismatch (λ r p (trans (trans (cong src (sym q)) r) q)))
reflectᴱ H (M $ N) (app₁ s) (FunctionCallMismatch p) | warning (expr W) | _ = expr (app₁ W)
reflectᴱ H (M $ N) (app₁ s) (FunctionCallMismatch p) | warning (heap W) | _ = heap W
reflectᴱ H (M $ N) (app₁ s) (FunctionCallMismatch p) | _ | warning W = expr (app₂ W)
reflectᴱ H (M $ N) (app₁ s) (app₁ W) with reflectᴱ H M s W
reflectᴱ H (M $ N) (app₁ s) (app₁ W) | heap W = heap W
reflectᴱ H (M $ N) (app₁ s) (app₁ W) | expr W = expr (app₁ W)
reflectᴱ H (M $ N) (app₁ s) (app₂ W) = expr (app₂ (reflect-weakeningᴱ H N (rednᴱ⊑ s) W))
reflectᴱ H (M $ N) (app₂ p s) (app₀ p) with heap-weakeningᴱ H (val p) (rednᴱ⊑ s) | preservationᴱ H N s
reflectᴱ H (M $ N) (app₂ p s) (app₀ p) | ok q | ok q = expr (app₀ (λ r p (trans (trans (cong src (sym q)) r) q)))
reflectᴱ H (M $ N) (app₂ p s) (app₀ p) | warning W | _ = expr (app₁ W)
reflectᴱ H (M $ N) (app₂ p s) (app₀ p) | _ | warning (expr W) = expr (app₂ W)
reflectᴱ H (M $ N) (app₂ p s) (app₀ p) | _ | warning (heap W) = heap W
reflectᴱ H (M $ N) (app₂ p s) (FunctionCallMismatch p) with heap-weakeningᴱ H (val p) (rednᴱ⊑ s) | preservationᴱ H N s
reflectᴱ H (M $ N) (app₂ p s) (FunctionCallMismatch p) | ok q | ok q = expr (FunctionCallMismatch (λ r p (trans (trans (cong src (sym q)) r) q)))
reflectᴱ H (M $ N) (app₂ p s) (FunctionCallMismatch p) | warning W | _ = expr (app₁ W)
reflectᴱ H (M $ N) (app₂ p s) (FunctionCallMismatch p) | _ | warning (expr W) = expr (app₂ W)
reflectᴱ H (M $ N) (app₂ p s) (FunctionCallMismatch p) | _ | warning (heap W) = heap W
reflectᴱ H (M $ N) (app₂ p s) (app₁ W) = expr (app₁ (reflect-weakeningᴱ H M (rednᴱ⊑ s) W))
reflectᴱ H (M $ N) (app₂ p s) (app₂ W) with reflectᴱ H N s W
reflectᴱ H (M $ N) (app₂ p s) (app₂ W) | heap W = heap W
reflectᴱ H (M $ N) (app₂ p s) (app₂ W) | expr W = expr (app₂ W)
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₀ q) with remember (typeOfⱽ H v)
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₀ q) | (just S , r) with S ≡ᵀ T
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₀ q) | (just T , r) | yes refl = heap (addr a p (function₀ (λ s q (trans s (substitutivityᴮ H B v x (sym r))))))
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₀ q) | (just S , r) | no s = expr (app₀ (λ t s (trans (cong orBot (sym r)) (trans (sym (typeOfᴱⱽ v)) (trans (sym t) (cong src (cong orBot (cong typeOfᴹᴼ p))))))))
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₀ q) | (nothing , r) with typeOf-val-not-bot v
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₀ q) | (nothing , r) | ok s = CONTRADICTION (s (trans (cong orBot (sym r)) (sym (typeOfᴱⱽ v))))
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₀ q) | (nothing , r) | warning W = expr (app₂ W)
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (BlockMismatch q) with remember (typeOfⱽ H v)
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (BlockMismatch q) | (just S , r) with S ≡ᵀ T
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (BlockMismatch q) | (just T , r) | yes refl = heap (addr a p (FunctionDefnMismatch (λ s q (trans s (substitutivityᴮ H B v x (sym r))))))
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (BlockMismatch q) | (just S , r) | no s = expr (FunctionCallMismatch (λ t s (trans (cong orBot (sym r)) (trans (sym (typeOfᴱⱽ v)) (trans (sym t) (cong src (cong orBot (cong typeOfᴹᴼ p))))))))
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (BlockMismatch q) | (nothing , r) with typeOf-val-not-bot v
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (BlockMismatch q) | (nothing , r) | ok s = CONTRADICTION (s (trans (cong orBot (sym r)) (sym (typeOfᴱⱽ v))))
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (BlockMismatch q) | (nothing , r) | warning W = expr (app₂ W)
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₁ W) with remember (typeOfⱽ H v)
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₁ W) | (just S , q) with S ≡ᵀ T
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₁ W) | (just T , q) | yes refl = heap (addr a p (function₁ (reflect-substitutionᴮ H B v x (sym q) W)))
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₁ W) | (just S , q) | no r = expr (app₀ (λ s r (trans (cong orBot (sym q)) (trans (sym (typeOfᴱⱽ v)) (trans (sym s) (cong src (cong orBot (cong typeOfᴹᴼ p))))))))
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₁ W) | (just S , q) | no r = expr (FunctionCallMismatch (λ s r (trans (cong orBot (sym q)) (trans (sym (typeOfᴱⱽ v)) (trans (sym s) (cong src (cong orBot (cong typeOfᴹᴼ p))))))))
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₁ W) | (nothing , q) with typeOf-val-not-bot v
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₁ W) | (nothing , q) | ok r = CONTRADICTION (r (trans (cong orBot (sym q)) (sym (typeOfᴱⱽ v))))
reflectᴱ H (addr a $ N) (beta (function f var x T ⟩∈ U is B end) v refl p) (block₁ W) | (nothing , q) | warning W = expr (app₂ W)
reflectᴱ H (block var b T is B end) (block s) (block₀ p) with preservationᴮ H B s
reflectᴱ H (block var b T is B end) (block s) (block₀ p) | ok q = expr (block₀ (λ r p (trans r q)))
reflectᴱ H (block var b T is B end) (block s) (block₀ p) | warning (heap W) = heap W
reflectᴱ H (block var b T is B end) (block s) (block₀ p) | warning (block W) = expr (block₁ W)
reflectᴱ H (block var b T is B end) (block s) (BlockMismatch p) with preservationᴮ H B s
reflectᴱ H (block var b T is B end) (block s) (BlockMismatch p) | ok q = expr (BlockMismatch (λ r p (trans r q)))
reflectᴱ H (block var b T is B end) (block s) (BlockMismatch p) | warning (heap W) = heap W
reflectᴱ H (block var b T is B end) (block s) (BlockMismatch p) | warning (block W) = expr (block₁ W)
reflectᴱ H (block var b T is B end) (block s) (block₁ W) with reflectᴮ H B s W
reflectᴱ H (block var b T is B end) (block s) (block₁ W) | heap W = heap W
reflectᴱ H (block var b T is B end) (block s) (block₁ W) | block W = expr (block₁ W)
@ -353,10 +353,10 @@ reflectᴱ H (binexp M op N) (binOp₂ s) (bin₂ W) with reflectᴱ H N s W
reflectᴱ H (binexp M op N) (binOp₂ s) (bin₂ W) | heap W = heap W
reflectᴱ H (binexp M op N) (binOp₂ s) (bin₂ W) | expr W = expr (bin₂ W)
reflectᴮ H (local var x T M B) (local s) (local₀ p) with preservationᴱ H M s
reflectᴮ H (local var x T M B) (local s) (local₀ p) | ok q = block (local₀ (λ r p (trans r q)))
reflectᴮ H (local var x T M B) (local s) (local₀ p) | warning (expr W) = block (local₁ W)
reflectᴮ H (local var x T M B) (local s) (local₀ p) | warning (heap W) = heap W
reflectᴮ H (local var x T M B) (local s) (LocalVarMismatch p) with preservationᴱ H M s
reflectᴮ H (local var x T M B) (local s) (LocalVarMismatch p) | ok q = block (LocalVarMismatch (λ r p (trans r q)))
reflectᴮ H (local var x T M B) (local s) (LocalVarMismatch p) | warning (expr W) = block (local₁ W)
reflectᴮ H (local var x T M B) (local s) (LocalVarMismatch p) | warning (heap W) = heap W
reflectᴮ H (local var x T M B) (local s) (local₁ W) with reflectᴱ H M s W
reflectᴮ H (local var x T M B) (local s) (local₁ W) | heap W = heap W
reflectᴮ H (local var x T M B) (local s) (local₁ W) | expr W = block (local₁ W)
@ -364,7 +364,7 @@ reflectᴮ H (local var x ∈ T ← M ∙ B) (local s) (local₂ W) = block (
reflectᴮ H (local var x T M B) (subst v) W with remember (typeOfⱽ H v)
reflectᴮ H (local var x T M B) (subst v) W | (just S , p) with S ≡ᵀ T
reflectᴮ H (local var x T M B) (subst v) W | (just T , p) | yes refl = block (local₂ (reflect-substitutionᴮ H B v x (sym p) W))
reflectᴮ H (local var x T M B) (subst v) W | (just S , p) | no q = block (local₀ (λ r q (trans (cong orBot (sym p)) (trans (sym (typeOfᴱⱽ v)) (sym r)))))
reflectᴮ H (local var x T M B) (subst v) W | (just S , p) | no q = block (LocalVarMismatch (λ r q (trans (cong orBot (sym p)) (trans (sym (typeOfᴱⱽ v)) (sym r)))))
reflectᴮ H (local var x T M B) (subst v) W | (nothing , p) with typeOf-val-not-bot v
reflectᴮ H (local var x T M B) (subst v) W | (nothing , p) | ok r = CONTRADICTION (r (trans (cong orBot (sym p)) (sym (typeOfᴱⱽ v))))
reflectᴮ H (local var x T M B) (subst v) W | (nothing , p) | warning W = block (local₁ W)
@ -378,9 +378,9 @@ reflectᴴᴮ : ∀ H B {H B} → (H ⊢ B ⟶ᴮ B ⊣ H) → Warni
reflectᴴᴱ H M s (expr W) = reflectᴱ H M s W
reflectᴴᴱ H (function f var x T ⟩∈ U is B end) (function a p) (heap (addr b refl W)) with b ≡ᴬ a
reflectᴴᴱ H (function f var x T ⟩∈ U is B end) (function a defn) (heap (addr a refl (function₀ p))) | yes refl with heap-weakeningᴮ H B (snoc defn)
reflectᴴᴱ H (function f var x T ⟩∈ U is B end) (function a defn) (heap (addr a refl (function₀ p))) | yes refl | ok r = expr (function₀ λ q p (trans q r))
reflectᴴᴱ H (function f var x T ⟩∈ U is B end) (function a defn) (heap (addr a refl (function₀ p))) | yes refl | warning W = expr (function₁ W)
reflectᴴᴱ H (function f var x T ⟩∈ U is B end) (function a defn) (heap (addr a refl (FunctionDefnMismatch p))) | yes refl with heap-weakeningᴮ H B (snoc defn)
reflectᴴᴱ H (function f var x T ⟩∈ U is B end) (function a defn) (heap (addr a refl (FunctionDefnMismatch p))) | yes refl | ok r = expr (FunctionDefnMismatch λ q p (trans q r))
reflectᴴᴱ H (function f var x T ⟩∈ U is B end) (function a defn) (heap (addr a refl (FunctionDefnMismatch p))) | yes refl | warning W = expr (function₁ W)
reflectᴴᴱ H (function f var x T ⟩∈ U is B end) (function a defn) (heap (addr a refl (function₁ W))) | yes refl = expr (function₁ (reflect-weakeningᴮ H B (snoc defn) W))
reflectᴴᴱ H (function f var x T ⟩∈ U is B end) (function a p) (heap (addr b refl W)) | no r = heap (addr b (lookup-not-allocated p r) (reflect-weakeningᴼ H _ (snoc p) W))
reflectᴴᴱ H (M $ N) (app₁ s) (heap W) with reflectᴴᴱ H M s (heap W)
@ -409,9 +409,9 @@ reflectᴴᴮ H (local var x ∈ T ← M ∙ B) (local s) (heap W) | heap W =
reflectᴴᴮ H (local var x T M B) (local s) (heap W) | expr W = block (local₁ W)
reflectᴴᴮ H (local var x T M B) (subst v) (heap W) = heap W
reflectᴴᴮ H (function f var y T ⟩∈ U is C end B) (function a p) (heap (addr b refl W)) with b ≡ᴬ a
reflectᴴᴮ H (function f var y T ⟩∈ U is C end B) (function a defn) (heap (addr a refl (function₀ p))) | yes refl with heap-weakeningᴮ H C (snoc defn)
reflectᴴᴮ H (function f var y T ⟩∈ U is C end B) (function a defn) (heap (addr a refl (function₀ p))) | yes refl | ok r = block (function₀ (λ q p (trans q r)))
reflectᴴᴮ H (function f var y T ⟩∈ U is C end B) (function a defn) (heap (addr a refl (function₀ p))) | yes refl | warning W = block (function₁ W)
reflectᴴᴮ H (function f var y T ⟩∈ U is C end B) (function a defn) (heap (addr a refl (FunctionDefnMismatch p))) | yes refl with heap-weakeningᴮ H C (snoc defn)
reflectᴴᴮ H (function f var y T ⟩∈ U is C end B) (function a defn) (heap (addr a refl (FunctionDefnMismatch p))) | yes refl | ok r = block (FunctionDefnMismatch (λ q p (trans q r)))
reflectᴴᴮ H (function f var y T ⟩∈ U is C end B) (function a defn) (heap (addr a refl (FunctionDefnMismatch p))) | yes refl | warning W = block (function₁ W)
reflectᴴᴮ H (function f var y T ⟩∈ U is C end B) (function a defn) (heap (addr a refl (function₁ W))) | yes refl = block (function₁ (reflect-weakeningᴮ H C (snoc defn) W))
reflectᴴᴮ H (function f var y T ⟩∈ U is C end B) (function a p) (heap (addr b refl W)) | no r = heap (addr b (lookup-not-allocated p r) (reflect-weakeningᴼ H _ (snoc p) W))
reflectᴴᴮ H (return M B) (return s) (heap W) with reflectᴴᴱ H M s (heap W)
@ -425,10 +425,10 @@ reflect* H B (step s t) W = reflectᴴᴮ H B s (reflect* _ _ t W)
runtimeWarningᴱ : H M RuntimeErrorᴱ H M Warningᴱ H (typeCheckᴱ H M)
runtimeWarningᴮ : H B RuntimeErrorᴮ H B Warningᴮ H (typeCheckᴮ H B)
runtimeWarningᴱ H (var x) UnboundVariable = UnboundVariable x refl
runtimeWarningᴱ H (var x) UnboundVariable = UnboundVariable refl
runtimeWarningᴱ H (addr a) (SEGV p) = UnallocatedAddress p
runtimeWarningᴱ H (M $ N) (FunctionMismatch v w p) with typeOf-val-not-bot w
runtimeWarningᴱ H (M $ N) (FunctionMismatch v w p) | ok q = app₀ (λ r p (mustBeFunction H v (λ r q (trans r r))))
runtimeWarningᴱ H (M $ N) (FunctionMismatch v w p) | ok q = FunctionCallMismatch (λ r p (mustBeFunction H v (λ r q (trans r r))))
runtimeWarningᴱ H (M $ N) (FunctionMismatch v w p) | warning W = app₂ W
runtimeWarningᴱ H (M $ N) (app₁ err) = app₁ (runtimeWarningᴱ H M err)
runtimeWarningᴱ H (M $ N) (app₂ err) = app₂ (runtimeWarningᴱ H N err)