Language.Haskell.TH.Quote

Documentation

data QuasiQuoter

Constructors

QuasiQuoter

Fields

quoteExp :: String -> Q Exp

quotePat :: String -> Q Pat

quoteType :: String -> Q Type

quoteDec :: String -> Q [Dec]

dataToQa :: forall a k q. Data a => (Name -> k) -> (Lit -> Q q) -> (k -> [Q q] -> Q q) -> (forall b. Data b => b -> Maybe (Q q)) -> a -> Q q

dataToExpQ :: Data a => (forall b. Data b => b -> Maybe (Q Exp)) -> a -> Q Exp

dataToExpQ converts a value to a 'Q Exp' representation of the same value. It takes a function to handle type-specific cases.

dataToPatQ :: Data a => (forall b. Data b => b -> Maybe (Q Pat)) -> a -> Q Pat

dataToPatQ converts a value to a 'Q Pat' representation of the same value. It takes a function to handle type-specific cases.

quoteFile :: QuasiQuoter -> QuasiQuoter

quoteFile takes a QuasiQuoter and lifts it into one that read the data out of a file. For example, suppose asmq is an assembly-language quoter, so that you can write [asmq| ld r1, r2 |] as an expression. Then if you define asmq_f = quoteFile asmq, then the quote [asmq_f| foo.s |] will take input from file foo.s instead of the inline text