runtime/ftplugin/dtd.vim

" Vim filetype plugin file
" Language:		dtd
"
" This runtime file is looking for a new maintainer.
"
" Former maintainer:	Dan Sharp
" Last Change:		2009 Jan 20
"			2024 Jan 14 by Vim Project (browsefilter)
"			2024 May 23 by Riley Bruins <ribru17@gmail.com> ('commentstring')

if exists("b:did_ftplugin") | finish | endif
let b:did_ftplugin = 1

" Make sure the continuation lines below do not cause problems in
" compatibility mode.
let s:save_cpo = &cpo
set cpo-=C

setlocal commentstring=<!--\ %s\ -->
setlocal comments=s:<!--,m:\ \ \ \ \ ,e:-->

setlocal formatoptions-=t
if !exists("g:ft_dtd_autocomment") || (g:ft_dtd_autocomment == 1)
    setlocal formatoptions+=croql
endif

if exists("loaded_matchit")
    let b:match_words = '<!--:-->,<!:>'
endif

" Change the :browse e filter to primarily show Java-related files.
if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
    let  b:browsefilter="DTD Files (*.dtd)\t*.dtd\n" .
		\	"XML Files (*.xml)\t*.xml\n"
    if has("win32")
	let b:browsefilter .= "All Files (*.*)\t*\n"
    else
	let b:browsefilter .= "All Files (*)\t*\n"
    endif
endif

" Undo the stuff we changed.
let b:undo_ftplugin = "setlocal commentstring< comments< formatoptions<" .
		\     " | unlet! b:matchwords b:browsefilter"

" Restore the saved compatibility options.
let &cpo = s:save_cpo
unlet s:save_cpo