Modules (#13009)

* SysTools
* Parser
* GHC.Builtin
* GHC.Iface.Recomp
* Settings

Update Haddock submodule

Metric Decrease:
    Naperian
    parsing001

3 files changed, 19 insertions, 16 deletions

diff --git a/libraries/ghc-boot/GHC/Settings.hs b/libraries/ghc-boot/GHC/Settings/Platform.hs
index fd0a0ef3ad..f97fff6b6f 100644
--- a/libraries/ghc-boot/GHC/Settings.hs
+++ b/libraries/ghc-boot/GHC/Settings/Platform.hs
@@ -11,14 +11,14 @@
 --
 -- The  "0" suffix is because the caller will partially apply it, and that will
 -- in turn be used a few more times.
-module GHC.Settings where
+module GHC.Settings.Platform where
 
 import Prelude -- See Note [Why do we import Prelude here?]
 
 import GHC.BaseDir
 import GHC.Platform
+import GHC.Settings.Utils
 
-import Data.Char (isSpace)
 import Data.Map (Map)
 import qualified Data.Map as Map
 
@@ -93,16 +93,3 @@ readSetting0 settingsFile mySettings key = case Map.lookup key mySettings of
     Just v -> Right v
     Nothing -> Left $ "Failed to read " ++ show key ++ " value " ++ show xs
   Nothing -> Left $ "No entry for " ++ show key ++ " in " ++ show settingsFile
-
------------------------------------------------------------------------------
--- read helpers
-
-maybeRead :: Read a => String -> Maybe a
-maybeRead str = case reads str of
-  [(x, "")] -> Just x
-  _ -> Nothing
-
-maybeReadFuzzy :: Read a => String -> Maybe a
-maybeReadFuzzy str = case reads str of
-  [(x, s)] | all isSpace s -> Just x
-  _ -> Nothing
diff --git a/libraries/ghc-boot/GHC/Settings/Utils.hs b/libraries/ghc-boot/GHC/Settings/Utils.hs
new file mode 100644
index 0000000000..1f1cd67030
--- /dev/null
+++ b/libraries/ghc-boot/GHC/Settings/Utils.hs
@@ -0,0 +1,15 @@
+module GHC.Settings.Utils where
+
+import Prelude -- See Note [Why do we import Prelude here?]
+
+import Data.Char (isSpace)
+
+maybeRead :: Read a => String -> Maybe a
+maybeRead str = case reads str of
+  [(x, "")] -> Just x
+  _ -> Nothing
+
+maybeReadFuzzy :: Read a => String -> Maybe a
+maybeReadFuzzy str = case reads str of
+  [(x, s)] | all isSpace s -> Just x
+  _ -> Nothing
diff --git a/libraries/ghc-boot/ghc-boot.cabal.in b/libraries/ghc-boot/ghc-boot.cabal.in
index d837fc9875..c8ac491c59 100644
--- a/libraries/ghc-boot/ghc-boot.cabal.in
+++ b/libraries/ghc-boot/ghc-boot.cabal.in
@@ -45,7 +45,8 @@ Library
             GHC.HandleEncoding
             GHC.Platform
             GHC.Platform.Host
-            GHC.Settings
+            GHC.Settings.Platform
+            GHC.Settings.Utils
             GHC.UniqueSubdir
             GHC.Version