[Haskell-cafe] [: Where the bracket things are? :]

Robert Greayer robgreayer at gmail.com
Mon Jun 29 16:58:24 EDT 2009


You can use QuasiQuotation, where your bracketing syntax looks like:

[$foo| blah blah blah |]

and 'foo' represents a quasi-quoter, and the stuff inside the brackets
is any arbitrary syntax recognized by it.

http://www.haskell.org/ghc/docs/latest/html/users_guide/template-haskell.html#th-quasiquotation


On Mon, Jun 29, 2009 at 4:51 PM, Paul Keir<pkeir at dcs.gla.ac.uk> wrote:
> I'd like to add my own custom list delimiters to ghc; such as the [: and :]
> of Data Parallel Haskell. The purpose is mainly to learn a little about
> GHC's internals.
>
> Any suggestions on the GHC files I should look at first? Alternatively,
> maybe this is actually possible from outside the compiler.
>
> Cheers,
> Paul
>
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