GHCJS now runs Template Haskell on node.js - Any interest in out of process TH for general cross compilation?

[John Meacham]

The target compiler would have the TH libraries, which could be made
to be portable. The external program would just extract the TH bits
and turn them into a program that spits the TH expanded output to a
new file to compile, and repeat the process til no TH expansions exist
and finally that is the result you pass to the compiler.

     John

On Sat, Jul 5, 2014 at 1:09 PM, Luite Stegeman <stegeman at gmail.com> wrote:
> How would you do reification with that approach?
>
>
> On Sat, Jul 5, 2014 at 9:59 PM, John Meacham <john at repetae.net> wrote:
>>
>> Actually, I was looking into it a little, and template haskell could
>> effectively be implemented by a pre-processor and a portable library
>> that is compiler independent. If one could get ghc to spit out the
>> template haskell source after it expands it then that can be fed to
>> jhc as a quick first pass, but ideally the pre-processor TH would
>> create programs that can be run under the target compiler. that would
>> bring TH to every haskell compiler.
>>
>>     John
>>
>> On Sat, Jul 5, 2014 at 10:38 AM, Brandon Allbery <allbery.b at gmail.com>
>> wrote:
>> > On Sat, Jul 5, 2014 at 1:34 PM, Carter Schonwald
>> > <carter.schonwald at gmail.com> wrote:
>> >>
>> >> does JHC support template haskell?
>> >
>> >
>> > Pretty sure TH is too closely tied to ghc.
>> >
>> > --
>> > brandon s allbery kf8nh                               sine nomine
>> > associates
>> > allbery.b at gmail.com
>> > ballbery at sinenomine.net
>> > unix, openafs, kerberos, infrastructure, xmonad
>> > http://sinenomine.net
>>
>>
>>
>> --
>> John Meacham - http://notanumber.net/
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>
>



-- 
John Meacham - http://notanumber.net/