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Diffstat (limited to 'Utility.hs')
| -rw-r--r-- | Utility.hs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Utility.hs b/Utility.hs index 0f7ce42aa..2447c95a0 100644 --- a/Utility.hs +++ b/Utility.hs @@ -7,6 +7,7 @@ module Utility ( hGetContentsStrict, + readFileStrict, parentDir, absPath, relPathCwdToDir, @@ -34,6 +35,10 @@ import Foreign (complement) hGetContentsStrict :: Handle -> IO String hGetContentsStrict h = hGetContents h >>= \s -> length s `seq` return s +{- A version of readFile that is not lazy. -} +readFileStrict :: FilePath -> IO String +readFileStrict f = readFile f >>= \s -> length s `seq` return s + {- Returns the parent directory of a path. Parent of / is "" -} parentDir :: String -> String parentDir dir = |