On Mon, Jan 14, 2019 at 5:16 AM Peng Yu <pengyu...@gmail.com> wrote:
>
> > This is the problematic setting. In Latin1 encoding, Vim can only
> > represent in its internal memory the 256 characters supported by
> > Latin1, and that dark triangle is not one of them. See at
> > https://vim.wikia.com/wiki/Working_with_Unicode (which my previous
> > post also mentioned) how to set up Vim so that it can handle any
> > Unicode codepoint.
>
> I download the vim source code and compiled it from scratch on the
> ubuntu docker container. But vim still does not recognize UTF-8
> characters.
>
> Why is it so? Shouldn't vim recognize UTF-8 characters out-of-the-box?
Yes and no. It's complicated to explain.
>
> I put the following code at the beginning of my viimrc. I don't see
> the problem solved either.
>
> if has("multi_byte")
> if &termencoding == ""
> let &termencoding = &encoding
> endif
> set encoding=utf-8
> setglobal fileencoding=utf-8
> "setglobal bomb
> set fileencodings=ucs-bom,utf-8,latin1
> endif
>
> --
> Regards,
> Peng
Somewhere inside that outer if..endif block, add
scriptencoding utf-8
and you might also add the following just before the "endif" line:ee
else
echoerr "Error: Multi-byte not supported"
Then do
:setlocal fenc?
in your vimrc, and if the answer is latin1, hit 8g8 to find any
illegal UTF-8 byte sequences, and if there is one, correct it, then
repeat until there are none left. Then :e to reload it, its
'fileencoding' should be utf-8. Edit it some more if you want. Then
restart Vim.
Best regards,
Tony.
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