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" Vim filetype plugin file
" Language: C
" Maintainer: The Vim Project <https://github.com/vim/vim>
" Last Change: 2023 Aug 22
" Former Maintainer: Bram Moolenaar <Bram@vim.org>
" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
finish
endif
" Don't load another plugin for this buffer
let b:did_ftplugin = 1
" Using line continuation here.
let s:cpo_save = &cpo
set cpo-=C
let b:undo_ftplugin = "setl fo< com< ofu< cms< def< inc< | if has('vms') | setl isk< | endif"
" Set 'formatoptions' to break comment lines but not other lines,
" and insert the comment leader when hitting <CR> or using "o".
setlocal fo-=t fo+=croql
" These options have the right value as default, but the user may have
" overruled that.
setlocal commentstring& define& include&
" Set completion with CTRL-X CTRL-O to autoloaded function.
if exists('&ofu')
setlocal ofu=ccomplete#Complete
endif
" Set 'comments' to format dashed lists in comments.
" Also include ///, used for Doxygen.
setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/*,mb:*,ex:*/,:///,://
" In VMS C keywords contain '$' characters.
if has("vms")
setlocal iskeyword+=$
endif
" When the matchit plugin is loaded, this makes the % command skip parens and
" braces in comments properly.
if !exists("b:match_words")
let b:match_words = '^\s*#\s*if\(\|def\|ndef\)\>:^\s*#\s*elif\>:^\s*#\s*else\>:^\s*#\s*endif\>'
let b:match_skip = 's:comment\|string\|character\|special'
let b:undo_ftplugin ..= " | unlet! b:match_skip b:match_words"
endif
" Win32 and GTK can filter files in the browse dialog
if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
if &ft == "cpp"
let b:browsefilter = "C++ Source Files (*.cpp, *.c++)\t*.cpp;*.c++\n" ..
\ "C Header Files (*.h)\t*.h\n" ..
\ "C Source Files (*.c)\t*.c\n"
elseif &ft == "ch"
let b:browsefilter = "Ch Source Files (*.ch, *.chf)\t*.ch;*.chf\n" ..
\ "C Header Files (*.h)\t*.h\n" ..
\ "C Source Files (*.c)\t*.c\n"
else
let b:browsefilter = "C Source Files (*.c)\t*.c\n" ..
\ "C Header Files (*.h)\t*.h\n" ..
\ "Ch Source Files (*.ch, *.chf)\t*.ch;*.chf\n" ..
\ "C++ Source Files (*.cpp, *.c++)\t*.cpp;*.c++\n"
endif
if has("win32")
let b:browsefilter ..= "All Files (*.*)\t*\n"
else
let b:browsefilter ..= "All Files (*)\t*\n"
endif
let b:undo_ftplugin ..= " | unlet! b:browsefilter"
endif
let &cpo = s:cpo_save
unlet s:cpo_save
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