[Haskell-cafe] Design of a DSL in Haskell

[Rustom Mody]

On Sun, Dec 2, 2012 at 7:31 PM, Joerg Fritsch <fritsch at joerg.cc> wrote:

> This is probably a very basic question.
>
> I am working on a DSL that eventuyally would allow me to say:
>
> import language.cwmwl
>
> main = runCWMWL $ do
>
>     eval ("isFib::", 1000, ?BOOL)
>
>
> I have just started to work on the interpreter-function runCWMWL and I
> wonder whether it is possible to escape to real Haskell somehow (and how?)
> either inside ot outside the do-block.
>
> I thought of providing a defautl-wrapper for some required prelude
> functions (such as print) inside my interpreter but I wonder if there are
> more elegant ways to co-loacate a DSL and Haskell without falling back to
> being a normal library only.
>
> --Joerg
>
>
>
+1
I am also interested in the DSL-in-Haskell possibilities

[I am assuming Joerg that you're familiar with the basic ideas and
terminology like
http://martinfowler.com/bliki/DomainSpecificLanguage.html and the links
therein]

Rusi

-- 
http://www.the-magus.in
http://blog.languager.org
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