Benjamin Fritz schrieb:
> First, my problem description:
>
> I have a mapping that sets binary mode, calls xxd, and then sets the
> xxd filetype (among other things...it's based off
> http://vim.wikia.com/wiki/Improved_Hex_editing).
>
> Since I'm on Windows, the xxd program I have terminates all line
> endings with \r. But since binary is set, Vim is forced into using the
> unix fileformat. Therefore, all these \r characters show up at the end
> of every line.
>
> I know I can use :match Ignore /\r$/ to hide all of them (I tried it
> and it works), but it takes a lot of trouble to get window-local
> options applied correctly for every window this buffer can be in. So,
> I tried this instead, in ~/vimfiles/after/syntax/xxd.vim:
>
> syntax match xxdLineFeed "\r$" containedin=xxdDot
> hi link xxdLineFeed Ignore
>
> This does NOT work, and I can't figure out why.
>
> Viewing the syntax stack on the \r character shows:
>
> <Ignore> from:
> <xxdAscii>
> <xxdDot>
> <xxdLineFeed>
>
> So the highlight group seems to be correct, but something is
> overwriting it. Match still takes precedence though.
>
> Is :syntax not usable for this? What's preventing it from being usable if not?
:h todo
7 SpecialKey highlighting overrules syntax highlighting. Can't give an
unprintable char another color. Would be useful for ^M at end of line.
--
Andy
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