mirror of
https://code.sup39.dev/repos/Wqawg
synced 2024-12-31 05:04:51 +09:00
43 lines
1.2 KiB
Haskell
43 lines
1.2 KiB
Haskell
{- This file is part of Vervis.
|
|
-
|
|
- Written in 2018 by fr33domlover <fr33domlover@riseup.net>.
|
|
-
|
|
- ♡ Copying is an act of love. Please copy, reuse and share.
|
|
-
|
|
- The author(s) have dedicated all copyright and related and neighboring
|
|
- rights to this software to the public domain worldwide. This software is
|
|
- distributed without any warranty.
|
|
-
|
|
- You should have received a copy of the CC0 Public Domain Dedication along
|
|
- with this software. If not, see
|
|
- <http://creativecommons.org/publicdomain/zero/1.0/>.
|
|
-}
|
|
|
|
module Language.Haskell.TH.Quote.Local
|
|
( expQuasiQuoter
|
|
, decQuasiQuoter
|
|
)
|
|
where
|
|
|
|
import Language.Haskell.TH.Quote (QuasiQuoter (..))
|
|
import Language.Haskell.TH.Syntax (Q, Exp, Dec)
|
|
|
|
expQuasiQuoter :: (String -> Q Exp) -> QuasiQuoter
|
|
expQuasiQuoter qe = QuasiQuoter
|
|
{ quoteExp = qe
|
|
, quotePat = err
|
|
, quoteType = err
|
|
, quoteDec = err
|
|
}
|
|
where
|
|
err = error "This quasi quoter is only for generating expressions"
|
|
|
|
decQuasiQuoter :: (String -> Q [Dec]) -> QuasiQuoter
|
|
decQuasiQuoter qd = QuasiQuoter
|
|
{ quoteExp = err
|
|
, quotePat = err
|
|
, quoteType = err
|
|
, quoteDec = qd
|
|
}
|
|
where
|
|
err = error "This quasi quoter is only for generating declarations"
|