[Haskell-beginners] Maximum length of a GHCi command?
daniel.is.fischer at web.de
Sun Feb 28 17:00:09 EST 2010
Am Sonntag 28 Februar 2010 08:54:38 schrieb Kwanghoon Choi:
> Dear Haskeller,
> I have a little issue in using GHCi as follows:
> Prelude> length
> lexical error in string/character literal at character '\EOT'
And it shouldn't get an \EOT anyway, also column 254 is way past the
> It seems to me that GHCi doesn't allow me to type more than some
> specified length of a command.
There's some limit (memory, terminal buffer), but in practice, you
shouldn't ever come near it.
> Is this interpretation correct? How can I make it longer?
> This issue is quite important at least to me. My tool is just a simple
> Haskell program. I don't like to add any extra interactive environment,
> but I like to just use GHCi as an interactive environment for my tool. I
> strongly believe that this ides is pervasive among many haskellers.
So, ghci got the command from your tool and not from you typing at the
Then it seems your tool outputs unwanted \EOT characters, it might be worth
> Thanks in advance for your help/feedback in advance.
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