Am Donnerstag, den 08.09.2011, 09:59 +0200 schrieb Wolfgang Schuster:
> Am 08.09.2011 um 09:55 schrieb Aditya Mahajan:
>
> > On Wed, 7 Sep 2011, Thomas Friedrich wrote:
> >
> >> Hi,
> >>
> >> I am having problems typing ">>" when typesetting code within a
> >> \definetyping environment.
> >>
> >> I hope someone might be able to give me a hint. My code looks as
> >> follows:
> >>
> >> \definetyping
> >> [Haskell]
> >> [ option=commands,
> >> before={\startframedtext[width=\makeupwidth,
> >> frame=off,bottomframe=on,topframe=on,
> >> background=screen,backgroundscreen=.90]},
> >> after={\stopframedtext},
> >> bodyfont=9pt,
> >> margin=1.5em]
> >>
> >> \startHaskell
> >> main = foo >>= bar
> >> \stopHaskell
> >>
> >> Whenever ConTeXt comes across >> anywhere in the text, it just doesn't
> >> typeset anything. So in the above case, I get the output:
> >>
> >> main = foo = bar
> >
> > Confirmed. >> are eaten in MkII but everything works fine with MkIV. My
> > guess is because of automatic ligatures for >>. My usual trick for
> > disabling such ligatures in MkII is
> >
> > \usetypescript [modern] [texnansi]
> > \setupbodyfont [modern]
> >
> > but that does not work in this case. There were some discussions in the
> > past about disabling ligatures in typewriter font, but I don't remember the
> > exact solution.
>
> No, the culprit is “option=commands" which gobbles “>>”.
>
> Wolfgang
You are absolutely right, Wolfgang. When removing the "option=commands"
from the definition, the ">>" won't get eaten. (Thanks!) However, my
whole code consists of things such as
\startHaskell
main = f1 /BTEX$\circ$/ETEX f2 >>= hey
\stopHaskell
How comes that the ">>" are gobbled? Even worse, something like
\startHaskell
foo = bar =<< print
\stopHaskell
won't even compile. It doesn't like "<<".
Question: Is there a way to replace the ">>" and "<<" strings in
the typesetting environment by something else? Or another work around?
Thanks,
Thomas
>
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