xref: /vim-8.2.3635/runtime/ftplugin/j.vim (revision 36e294c0)
1" Vim filetype plugin
2" Language:	J
3" Maintainer:	David Bürgin <[email protected]>
4" URL:		https://github.com/glts/vim-j
5" Last Change:	2015-09-27
6
7if exists('b:did_ftplugin')
8  finish
9endif
10let b:did_ftplugin = 1
11
12let s:save_cpo = &cpo
13set cpo&vim
14
15setlocal iskeyword=48-57,A-Z,a-z,_
16setlocal comments=:NB.
17setlocal commentstring=NB.\ %s
18setlocal formatoptions-=t
19setlocal matchpairs=(:)
20setlocal path-=/usr/include
21
22" Includes. To make the shorthand form "require 'web/cgi'" work, double the
23" last path component. Also strip off leading folder names like "~addons/".
24setlocal include=\\v^\\s*(load\|require)\\s*'\\zs\\f+\\ze'
25setlocal includeexpr=substitute(substitute(tr(v:fname,'\\','/'),'\\v^[^~][^/.]*(/[^/.]+)$','&\\1',''),'\\v^\\~[^/]+/','','')
26setlocal suffixesadd=.ijs
27
28let b:undo_ftplugin = 'setlocal matchpairs< formatoptions< commentstring< comments< iskeyword< path< include< includeexpr< suffixesadd<'
29
30" Section movement with ]] ][ [[ []. The start/end patterns below are amended
31" inside the function in order to avoid matching on the current cursor line.
32let s:sectionstart = '\%(\s*Note\|.\{-}\<\%([0-4]\|13\|noun\|adverb\|conjunction\|verb\|monad\|dyad\)\s\+\%(:\s*0\|def\s\+0\|define\)\)\>.*'
33let s:sectionend = '\s*)\s*'
34
35function! s:SearchSection(end, backwards, visualmode) abort
36  if a:visualmode !=# ''
37    normal! gv
38  endif
39  let l:flags = a:backwards ? 'bsW' : 'sW'
40  if a:end
41    call search('^' . s:sectionend . (a:backwards ? '\n\_.\{-}\%#' : '$'), l:flags)
42  else
43    call search('^' . s:sectionstart . (a:backwards ? '\n\_.\{-}\%#' : '$'), l:flags)
44  endif
45endfunction
46
47noremap <buffer> <silent> ]] :<C-U>call <SID>SearchSection(0, 0, '')<CR>
48xnoremap <buffer> <silent> ]] :<C-U>call <SID>SearchSection(0, 0, visualmode())<CR>
49sunmap <buffer> ]]
50noremap <buffer> <silent> ][ :<C-U>call <SID>SearchSection(1, 0, '')<CR>
51xnoremap <buffer> <silent> ][ :<C-U>call <SID>SearchSection(1, 0, visualmode())<CR>
52sunmap <buffer> ][
53noremap <buffer> <silent> [[ :<C-U>call <SID>SearchSection(0, 1, '')<CR>
54xnoremap <buffer> <silent> [[ :<C-U>call <SID>SearchSection(0, 1, visualmode())<CR>
55sunmap <buffer> [[
56noremap <buffer> <silent> [] :<C-U>call <SID>SearchSection(1, 1, '')<CR>
57xnoremap <buffer> <silent> [] :<C-U>call <SID>SearchSection(1, 1, visualmode())<CR>
58sunmap <buffer> []
59
60let b:undo_ftplugin .= ' | silent! execute "unmap <buffer> ]]"'
61                   \ . ' | silent! execute "unmap <buffer> ]["'
62                   \ . ' | silent! execute "unmap <buffer> [["'
63                   \ . ' | silent! execute "unmap <buffer> []"'
64
65" Browse dialog filter on Windows (see ":help browsefilter")
66if has('gui_win32') && !exists('b:browsefilter')
67  let b:browsefilter = "J Script Files (*.ijs)\t*.ijs\n"
68                   \ . "All Files (*.*)\t*.*\n"
69  let b:undo_ftplugin .= ' | unlet! b:browsefilter'
70endif
71
72" Enhanced "%" matching (see ":help matchit")
73if exists('loaded_matchit') && !exists('b:match_words')
74  let b:match_ignorecase = 0
75  let b:match_words = '^\%(\s*Note\|.\{-}\<\%([0-4]\|13\|noun\|adverb\|conjunction\|verb\|monad\|dyad\)\s\+\%(\:\s*0\|def\s\+0\|define\)\)\>:^\s*\:\s*$:^\s*)\s*$'
76                  \ . ',\<\%(for\%(_\a\k*\)\=\|if\|select\|try\|whil\%(e\|st\)\)\.:\<\%(case\|catch[dt]\=\|else\%(if\)\=\|fcase\)\.:\<end\.'
77  let b:undo_ftplugin .= ' | unlet! b:match_ignorecase b:match_words'
78endif
79
80let &cpo = s:save_cpo
81unlet s:save_cpo
82