[Haskell-cafe] Re: Multi-line string literals are both easy
/and/elegant in Haskell
marlowsd at gmail.com
Wed Oct 15 05:21:14 EDT 2008
Don Stewart wrote:
>> On 10/13/08, Andrew Coppin wrote:
>>> Cool. Is there any progress on getting GHC to *not* freak out when you
>>> ask it to compile a CAF containing several hundred KB of string literal? :-}
>> Yes and no. There's dons' compiled-constants pkg which has a solution:
>> And the code below would do all the haskell-side work for importing
>> the data from C, but I'm not aware of a way to have ghc not freak out
>> if it has to compile a huge amount of static data.
> Hiding it inside an unboxed string constant?
> "this be bits"#
> Or does GHC still freak?
This is the trick I use in Haddock and Alex, it should work fine. I don't
know why GHC should have any problems with larger string literals anyway,
since they get compiled into
x = unpackCString "..."#
if you have evidence to the contrary, please submit a bug report. (lists
of other things are a different matter, which we already have open bugs for).
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