В сообщении от 23 апреля 2010 21:44:29 John Goerzen написал: > Here is a very interesting little problem. > > ghci > GHCi, version 6.12.1: http://www.haskell.org/ghc/ :? for help > Loading package ghc-prim ... linking ... done. > Loading package integer-gmp ... linking ... done. > Loading package base ... linking ... done. > Prelude> :m System.Process > Prelude System.Process> runCommand "echo привет" > ?...@825b > > This is a minimal test case for a bug reported in HSH at > http://github.com/jgoerzen/hsh/issues#issue/1 > > It is not entirely clear to me what the behavior here should be. It > seems inconsistent with the default behavior of System.IO to, > apparently, just strip the bits higher than 0xFF. On the other hand, > when it's OS commands we're talking about, it's not entirely clear to me > if the default should be to encode in UTF-8. There should almost > certainly be an *option* controlling this, and perhaps a version of > runProcess that accepts ByteStrings. > It should just use system locale for encoding like System.IO do. FYI I just submitted bug to GHC trac: http://hackage.haskell.org/trac/ghc/ticket/4006
P.S. Haskell libraries aren't very well designed with respect to unicode and company. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe