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19 lines
325 B
19 lines
325 B
module Presyntax.Presyntax where
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import Data.Text (Text)
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data Plicity
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= Im | Ex
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deriving (Eq, Show, Ord)
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data Expr
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= Var Text
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| App Plicity Expr Expr
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| Lam Plicity Text Expr
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| Pi Plicity Text Expr Expr
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deriving (Eq, Show, Ord)
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data Statement
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= Decl Text Expr
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| Defn Text Expr
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deriving (Eq, Show, Ord)
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