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21 lines
648 B
Agda
21 lines
648 B
Agda
module Luau.Addr where
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open import Agda.Builtin.Bool using (true; false)
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open import Agda.Builtin.Equality using (_≡_)
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open import Agda.Builtin.Int using (Int; primShowInteger; pos)
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open import Agda.Builtin.Nat using (Nat; _==_)
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open import Agda.Builtin.String using (String)
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open import Agda.Builtin.TrustMe using (primTrustMe)
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open import Properties.Dec using (Dec; yes; no; ⊥)
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Addr : Set
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Addr = Nat
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addrToString : Addr → String
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addrToString a = primShowInteger (pos a)
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_≡ᴬ_ : (a b : Addr) → Dec (a ≡ b)
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a ≡ᴬ b with a == b
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a ≡ᴬ b | false = no p where postulate p : (a ≡ b) → ⊥
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a ≡ᴬ b | true = yes primTrustMe
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