xref: /vim-8.2.3635/runtime/ftplugin/vim.vim (revision 071d4279)
1" Vim filetype plugin
2" Language:	Vim
3" Maintainer:	Bram Moolenaar <[email protected]>
4" Last Change:	2004 Feb 20
5
6" Only do this when not done yet for this buffer
7if exists("b:did_ftplugin")
8  finish
9endif
10
11" Don't load another plugin for this buffer
12let b:did_ftplugin = 1
13
14let cpo_save = &cpo
15set cpo-=C
16
17let b:undo_ftplugin = "setl fo< com< tw< commentstring<"
18	\ . "| unlet! b:match_ignorecase b:match_words b:match_skip"
19
20" Set 'formatoptions' to break comment lines but not other lines,
21" and insert the comment leader when hitting <CR> or using "o".
22setlocal fo-=t fo+=croql
23
24" Set 'comments' to format dashed lists in comments
25setlocal com=sO:\"\ -,mO:\"\ \ ,eO:\"\",:\"
26
27" Format comments to be up to 78 characters long
28if &tw == 0
29  setlocal tw=78
30endif
31
32" Comments start with a double quote
33setlocal commentstring=\"%s
34
35" Move around functions.
36noremap <silent><buffer> [[ :call search('^\s*fu\%[nction]\>', "bW")<CR>
37noremap <silent><buffer> ]] :call search('^\s*fu\%[nction]\>', "W")<CR>
38noremap <silent><buffer> [] :call search('^\s*endf*\%[unction]\>', "bW")<CR>
39noremap <silent><buffer> ][ :call search('^\s*endf*\%[unction]\>', "W")<CR>
40
41" Move around comments
42noremap <silent><buffer> ]" :call search('^\(\s*".*\n\)\@<!\(\s*"\)', "W")<CR>
43noremap <silent><buffer> [" :call search('\%(^\s*".*\n\)\%(^\s*"\)\@!', "bW")<CR>
44
45" Let the matchit plugin know what items can be matched.
46if exists("loaded_matchit")
47  let b:match_ignorecase = 0
48  let b:match_words =
49	\ '\<fu\%[nction]\>:\<retu\%[rn]\>:\<endf\%[unction]\>,' .
50	\ '\<wh\%[ile]\>:\<brea\%[k]\>:\<con\%[tinue]\>:\<endw\%[hile]\>,' .
51	\ '\<if\>:\<el\%[seif]\>:\<en\%[dif]\>,' .
52	\ '\<try\>:\<cat\%[ch]\>:\<fina\%[lly]\>:\<endt\%[ry]\>,' .
53	\ '\<aug\%[roup]\s\+\%(END\>\)\@!\S:\<aug\%[roup]\s\+END\>,' .
54	\ '(:)'
55  " Ignore ":syntax region" commands, the 'end' argument clobbers if-endif
56  let b:match_skip = 'getline(".") =~ "^\\s*sy\\%[ntax]\\s\\+region" ||
57	\ synIDattr(synID(line("."),col("."),1),"name") =~? "comment\\|string"'
58endif
59
60let &cpo = cpo_save
61setlocal cpo+=M		" makes \%( match \)
62