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https://abby.how/posts/parsing-layout.html
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17 lines
319 B
17 lines
319 B
module Syntax (Expr(..), Decl(..), Program) where
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data Expr
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= Var String
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| App Expr Expr
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| Lam String Expr
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| Let [Decl] Expr
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deriving (Eq, Show)
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data Decl
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= Decl { declName :: String
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, declRhs :: Expr
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, declWhere :: Maybe [Decl]
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}
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deriving (Eq, Show)
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type Program = [Decl]
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