63 lines
1.1 KiB
Idris
63 lines
1.1 KiB
Idris
module Quox.Name
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import public Data.SnocList
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import Data.List
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import Derive.Prelude
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%hide TT.Name
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%default total
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%language ElabReflection
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public export
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data BaseName
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= UN String -- user-given name
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%runElab derive "BaseName" [Eq, Ord]
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export
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Show BaseName where
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show (UN x) = x
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export
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baseStr : BaseName -> String
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baseStr (UN x) = x
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export
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FromString BaseName where
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fromString = UN
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public export
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record Name where
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constructor MakeName
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mods : SnocList String
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base : BaseName
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%runElab derive "Name" [Eq, Ord]
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export
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Show Name where
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show (MakeName mods base) =
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concat $ intersperse "." $ toList $ mods :< show base
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export
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FromString Name where
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fromString x = MakeName [<] (fromString x)
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public export %inline
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unq : BaseName -> Name
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unq = MakeName [<]
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export
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toDots : Name -> String
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toDots x = fastConcat $ cast $ map (<+> ".") x.mods :< baseStr x.base
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export
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fromList : List1 String -> Name
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fromList (x ::: xs) = go [<] x xs where
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go : SnocList String -> String -> List String -> Name
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go mods x [] = MakeName mods (UN x)
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go mods x (y :: ys) = go (mods :< x) y ys
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