1 files changed, 22 insertions, 0 deletions
diff --git a/haddock-test/src/Test/Haddock/Config.hs b/haddock-test/src/Test/Haddock/Config.hs
index bb226fdb..af2a460b 100644
--- a/haddock-test/src/Test/Haddock/Config.hs
+++ b/haddock-test/src/Test/Haddock/Config.hs
@@ -8,6 +8,21 @@ import Test.Haddock.Process
 import Test.Haddock.Utils
 
 
+data DirConfig = DirConfig
+    { dcfgSrcDir :: FilePath
+    , dcfgRefDir :: FilePath
+    , dcfgOutDir :: FilePath
+    }
+
+
+defaultDirConfig :: FilePath -> DirConfig
+defaultDirConfig baseDir = DirConfig
+    { dcfgSrcDir = baseDir </> "src"
+    , dcfgRefDir = baseDir </> "ref"
+    , dcfgOutDir = baseDir </> "out"
+    }
+
+
 data Config = Config
     { cfgHaddockPath :: FilePath
     , cfgGhcPath :: FilePath
@@ -16,9 +31,16 @@ data Config = Config
     , cfgHaddockStdOut :: FilePath
     , cfgDiffTool :: Maybe FilePath
     , cfgEnv :: Environment
+    , cfgDirConfig :: DirConfig
     }
 
 
+cfgSrcDir, cfgRefDir, cfgOutDir :: Config -> FilePath
+cfgSrcDir = dcfgSrcDir . cfgDirConfig
+cfgRefDir = dcfgRefDir . cfgDirConfig
+cfgOutDir = dcfgOutDir . cfgDirConfig
+
+
 data Flag
     = FlagHaddockPath FilePath
     | FlagGhcPath FilePath