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-rw-r--r--haddock-api/src/Haddock/Backends/Hoogle.hs8
1 files changed, 5 insertions, 3 deletions
diff --git a/haddock-api/src/Haddock/Backends/Hoogle.hs b/haddock-api/src/Haddock/Backends/Hoogle.hs
index df626c4c..a89ac2c7 100644
--- a/haddock-api/src/Haddock/Backends/Hoogle.hs
+++ b/haddock-api/src/Haddock/Backends/Hoogle.hs
@@ -45,13 +45,15 @@ prefix = ["-- Hoogle documentation, generated by Haddock"
ppHoogle :: DynFlags -> String -> Version -> String -> Maybe (Doc RdrName) -> [Interface] -> FilePath -> IO ()
ppHoogle dflags package version synopsis prologue ifaces odir = do
- let filename = package ++ ".txt"
+ let -- Since Hoogle is line based, we want to avoid breaking long lines.
+ dflags' = dflags{ pprCols = maxBound }
+ filename = package ++ ".txt"
contents = prefix ++
- docWith dflags (drop 2 $ dropWhile (/= ':') synopsis) prologue ++
+ docWith dflags' (drop 2 $ dropWhile (/= ':') synopsis) prologue ++
["@package " ++ package] ++
["@version " ++ showVersion version
| not (null (versionBranch version)) ] ++
- concat [ppModule dflags i | i <- ifaces, OptHide `notElem` ifaceOptions i]
+ concat [ppModule dflags' i | i <- ifaces, OptHide `notElem` ifaceOptions i]
createDirectoryIfMissing True odir
h <- openFile (odir </> filename) WriteMode
hSetEncoding h utf8