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authorDavid Waern <david.waern@gmail.com>2008-04-11 17:24:00 +0000
committerDavid Waern <david.waern@gmail.com>2008-04-11 17:24:00 +0000
commita75db99a9c2fb5b22a65c0a5b030c855dd1d8cba (patch)
tree22c06bb487be0a601b0e374d424890e34b0be8f9 /src/Haddock
parent9a21555c26c61cf3bb9b5353a838bf147816dad9 (diff)
Add a flag for turning off all warnings
Diffstat (limited to 'src/Haddock')
-rw-r--r--src/Haddock/Interface.hs3
-rw-r--r--src/Haddock/Interface/Rename.hs12
-rw-r--r--src/Haddock/Options.hs4
3 files changed, 11 insertions, 8 deletions
diff --git a/src/Haddock/Interface.hs b/src/Haddock/Interface.hs
index 51d8de2c..8b8d703d 100644
--- a/src/Haddock/Interface.hs
+++ b/src/Haddock/Interface.hs
@@ -50,7 +50,8 @@ createInterfaces modules externalLinks flags = (interfaces, homeLinks, messages)
let interfaces' = attachInstances interfaces allNames
-- part 3, rename the interfaces
- interfaces'' <- mapM (renameInterface links) interfaces'
+ let warnings = Flag_NoWarnings `notElem` flags
+ interfaces'' <- mapM (renameInterface links warnings) interfaces'
return (interfaces'', homeLinks)
diff --git a/src/Haddock/Interface/Rename.hs b/src/Haddock/Interface/Rename.hs
index 11a0a14c..5ce6aa24 100644
--- a/src/Haddock/Interface/Rename.hs
+++ b/src/Haddock/Interface/Rename.hs
@@ -29,8 +29,8 @@ import Control.Arrow
import Control.Monad hiding (mapM)
-renameInterface :: LinkEnv -> Interface -> ErrMsgM Interface
-renameInterface renamingEnv mod =
+renameInterface :: LinkEnv -> Bool -> Interface -> ErrMsgM Interface
+renameInterface renamingEnv warnings mod =
-- first create the local env, where every name exported by this module
-- is mapped to itself, and everything else comes from the global renaming
@@ -66,10 +66,10 @@ renameInterface renamingEnv mod =
in do
-- report things that we couldn't link to. Only do this for non-hidden
-- modules.
- when (OptHide `notElem` ifaceOptions mod && not (null strings)) $
- tell ["Warning: " ++ show (ppr (ifaceMod mod) defaultUserStyle) ++
- ": could not find link destinations for:\n"++
- " " ++ concat (map (' ':) strings) ]
+ unless (OptHide `elem` ifaceOptions mod || null strings || not warnings) $
+ tell ["Warning: " ++ show (ppr (ifaceMod mod) defaultUserStyle) ++
+ ": could not find link destinations for:\n"++
+ " " ++ concat (map (' ':) strings) ]
return $ mod { ifaceRnDoc = finalModuleDoc,
ifaceRnDocMap = rnDocMap,
diff --git a/src/Haddock/Options.hs b/src/Haddock/Options.hs
index 31976ae0..6e5514cf 100644
--- a/src/Haddock/Options.hs
+++ b/src/Haddock/Options.hs
@@ -83,6 +83,7 @@ data Flag
| Flag_OptGhc String
| Flag_GhcLibDir String
| Flag_GhcVersion
+ | Flag_NoWarnings
deriving (Eq)
@@ -149,5 +150,6 @@ options backwardsCompat =
Option [] ["optghc"] (ReqArg Flag_OptGhc "OPTION")
"Forward option to GHC",
Option [] ["ghc-version"] (NoArg Flag_GhcVersion)
- "output GHC version in numeric format"
+ "output GHC version in numeric format",
+ Option ['w'] ["no-warnings"] (NoArg Flag_NoWarnings) "turn off all warnings"
]