patch for review: show ghci-related flags in ghci :set, :show packages, :show languages

[Claus Reinke]

well?

----- Original Message ----- 
From: "Claus Reinke" <claus.reinke at talk21.com>
To: "Simon Marlow" <simonmarhaskell at gmail.com>
Cc: <cvs-ghc at haskell.org>
Sent: Tuesday, October 09, 2007 10:20 PM
Subject: Re: patch for review: show ghci-related flags in ghci :set,:show packages, :show languages


> Hi Simon,
> 
>> I've tested your patches - unfortunately they fail the tests for me. 
>> Multi-line commands apparently work via readline, but not when piped into 
>> stdin. 
> 
> i don't know what you mean? the tests worked on my platform,
> and piping from stdin seems to work fine for me. see log below.
> could you tell me what exactly your tests say?
> 
> claus
> 
> $ /cygdrive/c/fptools/ghc/compiler/stage2/ghc-inplace --version
> The Glorious Glasgow Haskell Compilation System, version 6.9.20070917
> 
> $ cat cmds.ghci
> :{
> let { x=True
>    ; y=()
>    }
> :}
> 
> (x,y)
> 
> :{
> :browse
>  Data.Maybe
> :}
> 
> :{
> :info
>  True
>  ()
> :}
> 
> $ cat cmds.ghci | /cygdrive/c/fptools/ghc/compiler/stage2/ghc-inplace --interactive -v0
> (True,())
> data Maybe a = Nothing | Just a
> maybe :: b -> (a -> b) -> Maybe a -> b
> isJust :: Maybe a -> Bool
> isNothing :: Maybe a -> Bool
> fromJust :: Maybe a -> a
> fromMaybe :: a -> Maybe a -> a
> maybeToList :: Maybe a -> [a]
> listToMaybe :: [a] -> Maybe a
> catMaybes :: [Maybe a] -> [a]
> mapMaybe :: (a -> Maybe b) -> [a] -> [b]
> data Bool = ... | True  -- Defined in GHC.Base
> data () = ()    -- Defined in GHC.Base
> instance Bounded () -- Defined in GHC.Enum
> instance Enum () -- Defined in GHC.Enum
> instance Eq () -- Defined in GHC.Base
> instance Ord () -- Defined in GHC.Base
> instance Read () -- Defined in GHC.Read
> instance Show () -- Defined in GHC.Show
> 
> 
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