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" Vim filetype plugin file
" Language: BASIC (QuickBASIC 4.5)
" Maintainer: Doug Kearns <dougkearns@gmail.com>
" Last Change: 2022 Jun 22
if exists("b:did_ftplugin")
finish
endif
let b:did_ftplugin = 1
let s:cpo_save = &cpo
set cpo&vim
setlocal comments=:REM\ ,:Rem\ ,:rem\ ,:'
setlocal commentstring='\ %s
setlocal formatoptions-=t formatoptions+=croql
let b:undo_ftplugin = "setl fo< com< cms<"
" TODO: support exit ... as middle matches?
if exists("loaded_matchit") && !exists("b:match_words")
let s:line_start = '\%(^\s*\)\@<='
let s:not_end = '\%(end\s\+\)\@<!'
let s:not_end_or_exit = '\%(\%(end\|exit\)\s\+\)\@<!'
let b:match_ignorecase = 1
let b:match_words =
\ s:not_end_or_exit .. '\<def\s\+fn:\<end\s\+def\>,' ..
\ s:not_end_or_exit .. '\<function\>:\<end\s\+function\>,' ..
\ s:not_end_or_exit .. '\<sub\>:\<end\s\+sub\>,' ..
\ s:not_end .. '\<type\>:\<end\s\+type\>,' ..
\ s:not_end .. '\<select\>:\%(select\s\+\)\@<!\<case\%(\s\+\%(else\|is\)\)\=\>:\<end\s\+select\>,' ..
\ '\<do\>:\<loop\>,' ..
\ '\<for\>\%(\s\+\%(input\|output\|random\|append\|binary\)\)\@!:\<next\>,' ..
\ '\<while\>:\<wend\>,' ..
\ s:line_start .. 'if\%(.*\<then\s*\%($\|''\)\)\@=:\<\%(' .. s:line_start .. 'else\|elseif\)\>:\<end\s\+if\>,' ..
\ '\<lock\>:\<unlock\>'
let b:match_skip = 'synIDattr(synID(line("."),col("."),1),"name") =~? "comment\\|string" || ' ..
\ 'strpart(getline("."), 0, col(".") ) =~? "\\<exit\\s\\+"'
let b:undo_ftplugin ..= " | unlet! b:match_ignorecase b:match_skip b:match_words"
unlet s:line_start s:not_end s:not_end_or_exit
endif
if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
let b:browsefilter = "BASIC Source Files (*.bas)\t*.bas\n" ..
\ "BASIC Include Files (*.bi, *.bm)\t*.bi;*.bm\n" ..
\ "All Files (*.*)\t*.*\n"
let b:basic_set_browsefilter = 1
let b:undo_ftplugin ..= " | unlet! b:browsefilter b:basic_set_browsefilter"
endif
let &cpo = s:cpo_save
unlet s:cpo_save
" vim: nowrap sw=2 sts=2 ts=8 noet fdm=marker:
|
