neovim/runtime/ftplugin/modula2.vim

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" Vim filetype plugin file
" Language: Modula-2
" Maintainer: Doug Kearns <dougkearns@gmail.com>
" Last Change: 2024 Jan 14
" 2024 May 23 by Riley Bruins <ribru17@gmail.com> ('commentstring')
if exists("b:did_ftplugin")
finish
endif
let b:did_ftplugin = 1
let s:cpo_save = &cpo
set cpo&vim
let s:dialect = modula2#GetDialect()
if s:dialect ==# "r10"
setlocal comments=s:(*,m:\ ,e:*),:!
setlocal commentstring=!\ %s
else
setlocal commentstring=(*\ %s\ *)
setlocal comments=s:(*,m:\ ,e:*)
endif
setlocal formatoptions-=t formatoptions+=croql
let b:undo_ftplugin = "setl com< cms< fo<"
if exists("loaded_matchit") && !exists("b:match_words")
let b:match_ignorecase = 0
" the second branch of the middle pattern is intended to match CASE labels
let b:match_words = '\<REPEAT\>:\<UNTIL\>,' ..
\ '\<\%(BEGIN\|CASE\|FOR\|IF\|LOOP\|WHILE\|WITH\|RECORD\)\>' ..
\ ':' ..
\ '\<\%(ELSIF\|ELSE\)\>\|\%(^\s*\)\@<=\w\+\%(\s*\,\s*\w\+\)\=\s*\:=\@!' ..
\ ':' ..
\ '\<END\>,' ..
\ '(\*:\*),<\*:\*>'
let b:match_skip = 's:Comment\|Pragma'
let b:undo_ftplugin ..= " | unlet! b:match_ignorecase b:match_skip b:match_words"
endif
if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
let b:browsefilter = "Modula-2 Source Files (*.def, *.mod)\t*.def;*.mod\n"
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
" vim: nowrap sw=2 sts=2 ts=8 noet: