On Mon, 1 Aug 2011, Erik Christiansen wrote:
set foldtext=substitute(getline(v:foldstart),'/\\*\\\|\\*/\\\|{{{\\d\\=','','g')
[}}}]
[...]
let sub = substitute(line, '/\*\|\*/\|{{{\d\=', '', 'g')
[}}}]
[...]
It has also become clear that I'll have to constrain the folding with
some "au BufNewFile,BufRead", because .vimrc is only partly displayed,
apparently due to the foldtext regex being interpreted as the start of
a fold.
Three ways to work around this portion of the problem:
1. Limit the damage by placing a closing foldmarker in a comment:
e.g.
set foldtext=substitute(getline(v:foldstart),'/\\*\\\|\\*/\\\|{{{\\d\\=','','g')
" }}}
2. Replace the three-open-brace portion of the regular expression with
something equivalent:
e.g.:
Change '{{{' into '[{]{{' " [ed. preventing the fold on this line]: }}}
3. Use setlocal instead of set to set up foldmethod=marker.
If you set fdm=manual, then folding is manual globally. Then in
specific filetypes you can enable fdm=marker.
E.g. I use:
" in .vimrc:
set fdm=manual
au Filetype php setl fdm=marker
--
Best,
Ben
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