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16 lines
385 B
Agda
16 lines
385 B
Agda
module Luau.AddrCtxt where
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open import Luau.Type using (Type)
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open import Luau.Addr using (Addr)
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open import FFI.Data.Vector using (Vector; empty; lookup)
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open import FFI.Data.Maybe using (Maybe; just; nothing)
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open import Luau.VarCtxt using (orNone)
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AddrCtxt : Set
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AddrCtxt = Vector Type
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∅ : AddrCtxt
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∅ = empty
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_[_] : AddrCtxt → Addr → Type
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Σ [ a ] = orNone(lookup Σ a)
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