3 files changed, 15 insertions, 1 deletions
diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker.hs b/haddock-api/src/Haddock/Backends/Hyperlinker.hs
index 4b58190c..248a8a54 100644
--- a/haddock-api/src/Haddock/Backends/Hyperlinker.hs
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker.hs
@@ -1,11 +1,13 @@
 module Haddock.Backends.Hyperlinker
     ( ppHyperlinkedSource
+    , module Haddock.Backends.Hyperlinker.Types
     , module Haddock.Backends.Hyperlinker.Utils
     ) where
 
 
 import Haddock.Types
 import Haddock.Backends.Hyperlinker.Renderer
+import Haddock.Backends.Hyperlinker.Types
 import Haddock.Backends.Hyperlinker.Utils
 
 import Text.XHtml hiding ((</>))
diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker/Renderer.hs b/haddock-api/src/Haddock/Backends/Hyperlinker/Renderer.hs
index add1465b..1065897d 100644
--- a/haddock-api/src/Haddock/Backends/Hyperlinker/Renderer.hs
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker/Renderer.hs
@@ -1,7 +1,6 @@
 module Haddock.Backends.Hyperlinker.Renderer (render) where
 
 
-import Haddock.Types
 import Haddock.Backends.Hyperlinker.Types
 import Haddock.Backends.Hyperlinker.Utils
 
diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker/Types.hs b/haddock-api/src/Haddock/Backends/Hyperlinker/Types.hs
index 19cc5288..ecb51a07 100644
--- a/haddock-api/src/Haddock/Backends/Hyperlinker/Types.hs
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker/Types.hs
@@ -3,6 +3,8 @@ module Haddock.Backends.Hyperlinker.Types where
 
 import qualified GHC
 
+import Data.Map (Map)
+
 
 data Token = Token
     { tkType :: TokenType
@@ -57,3 +59,14 @@ rtkName (RtkType name) = Left name
 rtkName (RtkBind name) = Left name
 rtkName (RtkDecl name) = Left name
 rtkName (RtkModule name) = Right name
+
+
+-- | Path for making cross-package hyperlinks in generated sources.
+--
+-- Used in 'SrcMap' to determine whether module originates in current package
+-- or in an external package.
+data SrcPath
+  = SrcExternal FilePath
+  | SrcLocal
+
+type SrcMap = Map GHC.Module SrcPath