-- (c) The GHC Team 2005-2006
--
-----------------------------------------------------------------------------
-module InteractiveUI ( interactiveUI ) where
+module InteractiveUI ( interactiveUI, ghciWelcomeMsg ) where
#include "HsVersions.h"
-----------------------------------------------------------------------------
-ghciWelcomeMsg =
- " ___ ___ _\n"++
- " / _ \\ /\\ /\\/ __(_)\n"++
- " / /_\\// /_/ / / | | GHC Interactive, version " ++ cProjectVersion ++ ", for Haskell 98.\n"++
- "/ /_\\\\/ __ / /___| | http://www.haskell.org/ghc/\n"++
- "\\____/\\/ /_/\\____/|_| Type :? for help.\n"
-
-ghciShortWelcomeMsg =
- "GHCi, version " ++ cProjectVersion ++
- ": http://www.haskell.org/ghc/ :? for help"
+ghciWelcomeMsg :: String
+ghciWelcomeMsg = "GHCi, version " ++ cProjectVersion ++
+ ": http://www.haskell.org/ghc/ :? for help"
type Command = (String, String -> GHCi Bool, Bool, String -> IO [String])
cmdName (n,_,_,_) = n
-- initialise the console if necessary
io setUpConsole
- let msg = if dopt Opt_ShortGhciBanner dflags
- then ghciShortWelcomeMsg
- else ghciWelcomeMsg
- when (verbosity dflags >= 1) $ io $ putStrLn msg
-
-- enter the interactive loop
interactiveLoop is_tty show_prompt
Just expr -> do
-- look for exact match first, then the first prefix match
case [ c | c <- cmds, str == cmdName c ] of
c:_ -> return (Just c)
- [] -> case [ c | c@(s,_,_,_) <- cmds, prefixMatch str s ] of
+ [] -> case [ c | c@(s,_,_,_) <- cmds, str `isPrefixOf` s ] of
[] -> return Nothing
c:_ -> return (Just c)
checkModule m = do
let modl = GHC.mkModuleName m
session <- getSession
- result <- io (GHC.checkModule session modl)
+ result <- io (GHC.checkModule session modl False)
case result of
Nothing -> io $ putStrLn "Nothing"
Just r -> io $ putStrLn (showSDoc (
-- If the highlight flag is True, also highlight the span using
-- start_bold/end_bold.
listAround span do_highlight = do
- pwd <- getEnv "PWD"
- contents <- BS.readFile (pwd `joinFileName` unpackFS file)
+ contents <- BS.readFile (unpackFS file)
let
lines = BS.split '\n' contents
these_lines = take (line2 - line1 + 1 + pad_before + pad_after) $