98 lines
1.9 KiB
Idris
98 lines
1.9 KiB
Idris
module Quox.Name
|
|
|
|
import public Data.SnocList
|
|
import Data.List
|
|
import Derive.Prelude
|
|
|
|
%hide TT.Name
|
|
|
|
%default total
|
|
%language ElabReflection
|
|
|
|
|
|
public export
|
|
data BaseName
|
|
= UN String -- user-given name
|
|
| Unused -- "_"
|
|
%runElab derive "BaseName" [Eq, Ord]
|
|
|
|
export
|
|
baseStr : BaseName -> String
|
|
baseStr (UN x) = x
|
|
baseStr Unused = "_"
|
|
|
|
export Show BaseName where show = baseStr
|
|
export FromString BaseName where fromString = UN
|
|
|
|
|
|
public export
|
|
Mods : Type
|
|
Mods = SnocList String
|
|
|
|
|
|
public export
|
|
record Name where
|
|
constructor MakeName
|
|
mods : Mods
|
|
base : BaseName
|
|
%runElab derive "Name" [Eq, Ord]
|
|
|
|
public export %inline
|
|
unq : BaseName -> Name
|
|
unq = MakeName [<]
|
|
|
|
||| add some namespaces to the beginning of a name
|
|
public export %inline
|
|
addMods : Mods -> Name -> Name
|
|
addMods ms = {mods $= (ms <+>)}
|
|
|
|
|
|
public export
|
|
PBaseName : Type
|
|
PBaseName = String
|
|
|
|
public export
|
|
record PName where
|
|
constructor MakePName
|
|
mods : Mods
|
|
base : String
|
|
%runElab derive "PName" [Eq, Ord]
|
|
|
|
export %inline
|
|
fromPName : PName -> Name
|
|
fromPName p = MakeName p.mods $ UN p.base
|
|
|
|
export %inline
|
|
toPName : Name -> PName
|
|
toPName p = MakePName p.mods $ baseStr p.base
|
|
|
|
export
|
|
Show PName where
|
|
show (MakePName mods base) = concat $ intersperse "." $ toList $ mods :< base
|
|
|
|
export Show Name where show = show . toPName
|
|
|
|
export FromString PName where fromString = MakePName [<]
|
|
|
|
export FromString Name where fromString = fromPName . fromString
|
|
|
|
|
|
export
|
|
toDotsP : PName -> String
|
|
toDotsP x = fastConcat $ cast $ map (<+> ".") x.mods :< x.base
|
|
|
|
export
|
|
toDots : Name -> String
|
|
toDots x = fastConcat $ cast $ map (<+> ".") x.mods :< baseStr x.base
|
|
|
|
export
|
|
fromListP : List1 String -> PName
|
|
fromListP (x ::: xs) = go [<] x xs where
|
|
go : SnocList String -> String -> List String -> PName
|
|
go mods x [] = MakePName mods x
|
|
go mods x (y :: ys) = go (mods :< x) y ys
|
|
|
|
export %inline
|
|
fromList : List1 String -> Name
|
|
fromList = fromPName . fromListP
|