On Mon, Dec 6, 2010 at 8:04 AM, Antoine Latter <[email protected]> wrote: > Hi Haskell, > > I've recently created the 'smallstring' package[1] and put it on > Hackage. The goal was to create a string-like type with as little > memory overhead as possible, and to have equality and comparison > operations be competitive with the native String type. The idea is > that this type would make ideal keys into data structures like > Data.Map. > > I've taken pains to make the library portable to other compilers, but > this isn't really tested, and most of my recent development has been > on GHC 7. The library is young and likely has places it could be > improved, so your feedback is welcome. > > The API provided is small - to/fromString along with Eq and Ord instances. > > This isn't meant to be a replacement for the text[2] or bytestring[3] > packages - the reduced size comes at a cost. Both of these libraries > offer substring manipulation functions which allow the sharing of the > backing memory buffers. Also, I haven't implemented any sort of > string-like operations on the type as it isn't the right thing for > that. > > I've borrowed heavily from the previously mentioned text package for > the underlying array implementation, so thanks goes to Bryan > O'Sullivan for maintaining the package and to all of the other authors > as well.
Is there a reason that you don't include an IsString instance? Michael _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
