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authorJohn MacFarlane <jgm@berkeley.edu>2010-05-06 20:27:10 -0700
committerJohn MacFarlane <jgm@berkeley.edu>2010-05-06 20:27:10 -0700
commit7be82b45361e65939008bb93f0006c10dad946d5 (patch)
tree4670b05a3e4e08a7149454a7824ac2eae701a81b
parentf20c4ae928a41cb83455f11dba67ea51dfe27f3e (diff)
downloadpandoc-7be82b45361e65939008bb93f0006c10dad946d5.tar.gz
Added Text.Pandoc.UTF8 for portable UTF8 string IO.
-rw-r--r--pandoc.cabal1
-rw-r--r--src/Text/Pandoc/UTF8.hs65
2 files changed, 66 insertions, 0 deletions
diff --git a/pandoc.cabal b/pandoc.cabal
index a8d8bd140..1c7b15333 100644
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -185,6 +185,7 @@ Library
Text.Pandoc.Writers.S5,
Text.Pandoc.Templates
Other-Modules: Text.Pandoc.XML,
+ Text.Pandoc.UTF8,
Paths_pandoc
Extensions: CPP
if impl(ghc >= 6.12)
diff --git a/src/Text/Pandoc/UTF8.hs b/src/Text/Pandoc/UTF8.hs
new file mode 100644
index 000000000..fb912a373
--- /dev/null
+++ b/src/Text/Pandoc/UTF8.hs
@@ -0,0 +1,65 @@
+{-
+Copyright (C) 2010 John MacFarlane <jgm@berkeley.edu>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+-}
+
+{- |
+ Module : Text.Pandoc.UTF8
+ Copyright : Copyright (C) 2010 John MacFarlane
+ License : GNU GPL, version 2 or above
+
+ Maintainer : John MacFarlane <jgm@berkeley.edu>
+ Stability : alpha
+ Portability : portable
+
+UTF-8 aware string IO functions that will work with GHC 6.10 or 6.12.
+-}
+module Text.Pandoc.UTF8 ( readFile
+ , writeFile
+ , getContents
+ , putStr
+ , putStrLn
+ , hPutStr
+ , hPutStrLn
+ )
+
+where
+import qualified Data.ByteString.Lazy as B
+import Data.ByteString.Lazy.UTF8 (toString, fromString)
+import Prelude hiding (readFile, writeFile, getContents, putStr, putStrLn)
+import System.IO (Handle)
+import Control.Monad (liftM)
+
+readFile :: FilePath -> IO String
+readFile = liftM toString . B.readFile
+
+writeFile :: FilePath -> String -> IO ()
+writeFile f = B.writeFile f . fromString
+
+getContents :: IO String
+getContents = liftM toString B.getContents
+
+putStr :: String -> IO ()
+putStr = B.putStr . fromString
+
+putStrLn :: String -> IO ()
+putStrLn = B.putStrLn . fromString
+
+hPutStr :: Handle -> String -> IO ()
+hPutStr h = B.hPutStr h . fromString
+
+hPutStrLn :: Handle -> String -> IO ()
+hPutStrLn h s = hPutStr h (s ++ "\n")