john:
On Thu, Oct 20, 2005 at 10:45:28AM +0100, Simon Marlow wrote:
I think when this is ready it should replace Data.PackedString.
I don't necessarily mean put it into fptools/libraries/base - we could just remove the existing Data.PackedString from there and your separate package can provide Data.PackedString. That is, unless we decide to use it in GHC in some way, in which case we'll have to pull (a copy of) it into fptools/libraries.
We should make 'PackedString' the UTF8 wrapper though and provide Data.ByteArray as a separate library. If it has string in the name, one should be able to replace strings with it everywhere and expect the right thing to happen as enforced by the type system. that and C's conflation of characters and bytes and Haskell 98s lack of clearing up the issue has been a huge pet peeve of mine.
Ok, so a rough structure of the final lib would be: Data Data System | | | ByteArray (?) PackedString Posix | | | UTF8 Latin1 ... MMap (providing mmapFile :: FilePath -> ByteArray) -- Don