X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fghci%2FGhciMonad.hs;h=8de9d386085657da1473606c523ea90c7f3bcb29;hb=c2fd45f3496040a6bc7ce8110ffe9e14bad6564f;hp=2ccde55cff03d21e111ecfd09cf329a1f020017a;hpb=037aa382bad090cf5d39fbfdf00a6634be69ddc4;p=ghc-hetmet.git

diff --git a/compiler/ghci/GhciMonad.hs b/compiler/ghci/GhciMonad.hs
index 2ccde55..8de9d38 100644
--- a/compiler/ghci/GhciMonad.hs
+++ b/compiler/ghci/GhciMonad.hs
@@ -46,6 +46,8 @@ import GHC.Exts
 -----------------------------------------------------------------------------
 -- GHCi monad
 
+type Command = (String, String -> GHCi Bool, Maybe String, String -> IO [String])
+
 data GHCiState = GHCiState
      { 
 	progname       :: String,
@@ -62,6 +64,9 @@ data GHCiState = GHCiState
                 -- tickarrays caches the TickArray for loaded modules,
                 -- so that we don't rebuild it each time the user sets
                 -- a breakpoint.
+        -- ":" at the GHCi prompt repeats the last command, so we
+        -- remember is here:
+        last_command   :: Maybe Command,
         cmdqueue       :: [String],
         remembered_ctx :: Maybe ([Module],[Module])
                 -- modules we want to add to the context, but can't