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docs: func/expr options, misc #41102

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This commit is contained in:
Justin M. Keyes
2026-08-01 17:48:32 -04:00
committed by GitHub
parent d060d91ef8
commit 98d767cd53
19 changed files with 259 additions and 248 deletions
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41
src/nvim/options.lua
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@@ -1195,14 +1195,13 @@ local options = {
Conversion between "latin1", "unicode", "ucs-2", "ucs-4" and "utf-8"
is done internally by Vim, 'charconvert' is not used for this.
Also used for Unicode conversion.
Example: >vim
set charconvert=CharConvert()
fun CharConvert()
system("recode "
\ .. v:charconvert_from .. ".." .. v:charconvert_to
\ .. " <" .. v:fname_in .. " >" .. v:fname_out)
return v:shell_error
endfun
Example: >lua
vim.o.charconvert = function()
vim.fn.system(('recode %s..%s <%s >%s'):format(
vim.v.charconvert_from, vim.v.charconvert_to,
vim.v.fname_in, vim.v.fname_out))
return vim.v.shell_error
end
< The related Vim variables are:
v:charconvert_from name of the current encoding
v:charconvert_to name of the desired encoding
@@ -3449,20 +3448,20 @@ local options = {
Examples:
>vim
" Use glob()
func FindFuncGlob(cmdarg, cmdcomplete)
let pat = a:cmdcomplete ? $'{a:cmdarg}*' : a:cmdarg
return glob(pat, v:false, v:true)
endfunc
set findfunc=FindFuncGlob
>lua
-- Use vim.fn.glob()
vim.o.findfunc = function(cmdarg, cmdcomplete)
local pat = cmdcomplete and (cmdarg .. '*') or cmdarg
return vim.fn.glob(pat, false, true)
end
" Use the 'git ls-files' output
func FindGitFiles(cmdarg, cmdcomplete)
let fnames = systemlist('git ls-files')
return fnames->filter('v:val =~? a:cmdarg')
endfunc
set findfunc=FindGitFiles
-- Use the "git ls-files" output
vim.o.findfunc = function(cmdarg, cmdcomplete)
local fnames = vim.fn.systemlist('git ls-files')
return vim.tbl_filter(function(v)
return v:lower():find(cmdarg:lower(), 1, true) ~= nil
end, fnames)
end
<
]=],
full_name = 'findfunc',