Files
neovim/runtime/ftplugin/csh.vim
zeertzjq b94061a71d vim-patch:f25c343: runtime(csh): Support negated if in matchit
Currently, the matchit configuration chokes on valid syntax like:

```csh
if !(true) then
   true
endif
```

Make sure the negation syntax is supported.

closes: vim/vim#19172

f25c343b26

Co-authored-by: Simão Afonso <simao.afonso@powertools-tech.com>
2026-01-16 07:27:08 +08:00

61 lines
1.9 KiB
VimL

" Vim filetype plugin file
" Language: csh
" Maintainer: Doug Kearns <dougkearns@gmail.com>
" Previous Maintainer: Dan Sharp
" Contributor: Johannes Zellner <johannes@zellner.org>
" Last Change: 2024 Jan 14
" 2024 May 23 by Riley Bruins ('commentstring')
" 2026 Jan 15 improved matchit support
if exists("b:did_ftplugin")
finish
endif
let b:did_ftplugin = 1
let s:save_cpo = &cpo
set cpo-=C
setlocal comments=:#
setlocal commentstring=#\ %s
setlocal formatoptions-=t
setlocal formatoptions+=crql
let b:undo_ftplugin = "setlocal com< cms< fo<"
" Csh: thanks to Johannes Zellner
" - Both foreach and end must appear alone on separate lines.
" - The words else and endif must appear at the beginning of input lines;
" the if must appear alone on its input line or after an else.
" - Each case label and the default label must appear at the start of a
" line.
" - while and end must appear alone on their input lines.
if exists("loaded_matchit") && !exists("b:match_words")
let s:line_start = '\%(^\s*\)\@<='
let b:match_words =
\ s:line_start .. 'if\s*!\?\s*(.*)\s*then\>:' ..
\ s:line_start .. 'else\s\+if\s*(.*)\s*then\>:' .. s:line_start .. 'else\>:' ..
\ s:line_start .. 'endif\>,' ..
\ s:line_start .. '\%(\<foreach\s\+\h\w*\|while\)\s*(:' ..
\ '\<break\>:\<continue\>:' ..
\ s:line_start .. 'end\>,' ..
\ s:line_start .. 'switch\s*(:' ..
\ s:line_start .. 'case\s\+:' .. s:line_start .. 'default\>:\<breaksw\>:' ..
\ s:line_start .. 'endsw\>'
unlet s:line_start
let b:undo_ftplugin ..= " | unlet! b:match_words"
endif
if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
let b:browsefilter = "csh Scripts (*.csh)\t*.csh\n"
if has("win32")
let b:browsefilter ..= "All Files (*.*)\t*\n"
else
let b:browsefilter ..= "All Files (*)\t*\n"
endif
let b:csh_set_browsefilter = 1
let b:undo_ftplugin ..= " | unlet! b:browsefilter b:csh_set_browsefilter"
endif
let &cpo = s:save_cpo
unlet s:save_cpo