Sounds just terrific! Thanks!
06.05.2011, в 8:15, David Mazieres <dm-list-haskell-c...@scs.stanford.edu> написал(а): > Hi, everyone. I'm pleased to announce the release of a new iteratee > implementation, iterIO: > > http://hackage.haskell.org/package/iterIO > > IterIO is an attempt to make iteratees easier to use through an > interface based on pipeline stages reminiscent of Unix command > pipelines. Particularly if you've looked at iteratees before and been > intimidated, please have a look at iterIO to see if it makes them more > accessible. > > Some aspects of iterIO that should simplify learning and using > iteratees are: > > * Every aspect of the library is thoroughly document in haddock > including numerous examples of use. > > * Enumerators are easy to build out of iteratees. > > * There is no difference between enumerators and "enumeratees" > (i.e., inner pipeline stages). The former is just a > type-restricted version of the latter. > > * Parsing combinators provide detailed error reporting and support > LL(*) rather than LL(1) parsing, leading to fewer non-intuitive > parsing failures. A couple of tricks avoid consuming excessive > memory for backtracking. > > * Super-fast LL(1) parsing is also available through seamless > integration with attoparsec. > > * A universal exception mechanism works across invocations of mtl > monad transformers, thereby unifying error handling. > > * All pipe operators have uniform semantics, eliminating corner > cases. In particular, if the writing end of a pipe fails, the > reading end always gets EOF, allowing it to clean up resources. > > * One can catch exceptions thrown by any contiguous subset of > stages in a pipeline. Moreover, enumerator exception handlers > can resume downstream stages that haven't failed. > > * The package is full of useful iteratees and enumerators, > including basic file and socket processing, parsec-like > combinators, string search, zlib/gzip compression, SSL, HTTP, and > "loopback" enumerator/iteratee pairs for testing a protocol > implementation against itself. > > Please enjoy. I'd love to hear feedback. > > David > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
