[Haskell-cafe] Vim + literal Haskell + dollar symbols

[Ivan Perez]

Hi Wolfgang,

Thanks.

That change does help, but it still gets confused.

Screenshot: https://ibb.co/jD6mPc

Could that change be made permanent though? Could it be added to vim's
default lhaskell.vim?

Cheers

Ivan

On 19 March 2018 at 05:47, Wolfgang Jeltsch <wolfgang-it at jeltsch.info>
wrote:

> Hi, Ivan!
>
> Does this problem occur with code environments or only with spec
> environments? At least Vim 7.4 does not mention spec in
> syntax/lhaskell.vim. I have patched this file such that it does all the
> things with spec that it does with code, and it works just fine. The
> patch is as follows:
>
> 78c78
>
> <     if search('\\documentclass\|\\begin{\(code}\)\@!\|\\\(sub\)*section\|\\chapter|\\part','W') != 0
>
> ---
>
> >     if search('\\documentclass\|\\begin{\(code}\)\@!\|\\begin{\(spec}\)\@!\|\\\(sub\)*section\|\\chapter|\\part','W') != 0
>
> 110a111
>
> > syntax region lhsHaskellBeginEndBlock start="^\\begin{spec}\s*$" matchgroup=NONE end="\%(^\\end{spec}.*$\)\@=" contains=@haskellTop,beginCodeBegin containedin=@lhsTeXContainer
>
>
> All the best,
> Wolfgang
>
> Am Sonntag, den 18.03.2018, 01:39 -0400 schrieb Ivan Perez:
>
> Hi cafe,
>
> The lhaskell edit mode for lhs2tex documents in vim gets confused when a
> dollar is used in code.
>
> This also makes the spellchecker ignore text paragraphs (until a matching
> $ is found).
>
> Where should this be reported?
>
> This list is named as maintainer in the Ubuntu package vim-runtime's
> lhaskell.vim syntax file:
>
> " Maintainer:           Haskell Cafe mailinglist <haskell-cafe at haskell.org
> >
> " Original Author:      Arthur van Leeuwen <arthurvl at cs.uu.nl>
> " Last Change:          2010 Apr 11
> " Version:              1.04
>
> Cheers
>
> Ivan
>
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