1 files changed, 82 insertions, 0 deletions
diff --git a/runtime/ftplugin/mp.vim b/runtime/ftplugin/mp.vim
new file mode 100644
index 0000000..3a0a3d0
--- /dev/null
+++ b/runtime/ftplugin/mp.vim
@@ -0,0 +1,82 @@
+" Vim filetype plugin file
+" Language:           MetaPost
+" Maintainer:         Nicola Vitacolonna <nvitacolonna@gmail.com>
+" Former Maintainers: Nikolai Weibull <now@bitwi.se>
+" Latest Revision:    2016 Oct 2
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+let b:undo_ftplugin = "setl com< cms< fo< sua< inc< def< ofu<"
+      \ . "| unlet! b:match_ignorecase b:match_words b:match_skip"
+
+setlocal comments=:% commentstring=%\ %s formatoptions-=t formatoptions+=cjroql2
+setlocal suffixesadd=.mp,.mpiv
+let &l:include = '\<\%(input\|loadmodule\)\>' " loadmodule is in MetaFun
+let &l:define = '\<\%(let\|newinternal\|interim\|def\|vardef\)\>\|\<\%(primary\|secondary\|tertiary\)def\>\s*[^ .]\+'
+setlocal omnifunc=syntaxcomplete#Complete
+let g:omni_syntax_group_include_mp = 'mf\w\+,mp\w\+'
+let g:omni_syntax_group_exclude_mp = 'mfTodoComment'
+
+if exists(":FixBeginfigs") != 2
+  command -nargs=0 FixBeginfigs call s:fix_beginfigs()
+
+  function! s:fix_beginfigs()
+    let i = 1
+    g/^beginfig(\d*);$/s//\='beginfig('.i.');'/ | let i = i + 1
+  endfunction
+endif
+
+let s:mp_regex = {
+      \ 'beginsection' : '^\s*\%(\%(\|var\|primary\|secondary\|tertiary\)def\|begin\%(fig\|char\|logochar\|glyph\|graph\)\)\>',
+      \ 'endsection'   : '^\s*\%(enddef\|end\%(fig\|char\|glyph\|graph\)\)\>',
+      \ 'beginblock'   : '^\s*\%(begingroup\|if\|for\%(\|suffixes\|ever\)\)\>',
+      \ 'endblock'     : '^\s*\%(endgroup\|fi\|endfor\)\>'
+      \ }
+
+function! s:move_around(count, what, flags, visual)
+  if a:visual
+    exe "normal! gv"
+  endif
+  call search(s:mp_regex[a:what], a:flags.'s') " 's' sets previous context mark
+  call map(range(2, a:count), 'search(s:mp_regex[a:what], a:flags)')
+endfunction
+
+
+" Move around macros.
+nnoremap <silent><buffer> [[ :<C-U>call <SID>move_around(v:count1, "beginsection", "bW", v:false) <CR>
+vnoremap <silent><buffer> [[ :<C-U>call <SID>move_around(v:count1, "beginsection", "bW", v:true)  <CR>
+nnoremap <silent><buffer> ]] :<C-U>call <SID>move_around(v:count1, "beginsection", "W",  v:false) <CR>
+vnoremap <silent><buffer> ]] :<C-U>call <SID>move_around(v:count1, "beginsection", "W",  v:true)  <CR>
+nnoremap <silent><buffer> [] :<C-U>call <SID>move_around(v:count1, "endsection",   "bW", v:false) <CR>
+vnoremap <silent><buffer> [] :<C-U>call <SID>move_around(v:count1, "endsection",   "bW", v:true)  <CR>
+nnoremap <silent><buffer> ][ :<C-U>call <SID>move_around(v:count1, "endsection",   "W",  v:false) <CR>
+vnoremap <silent><buffer> ][ :<C-U>call <SID>move_around(v:count1, "endsection",   "W",  v:true)  <CR>
+nnoremap <silent><buffer> [{ :<C-U>call <SID>move_around(v:count1, "beginblock",   "bW", v:false) <CR>
+vnoremap <silent><buffer> [{ :<C-U>call <SID>move_around(v:count1, "beginblock",   "bW", v:true)  <CR>
+nnoremap <silent><buffer> ]} :<C-U>call <SID>move_around(v:count1, "endblock",     "W",  v:false) <CR>
+vnoremap <silent><buffer> ]} :<C-U>call <SID>move_around(v:count1, "endblock",     "W",  v:true)  <CR>
+
+if exists("loaded_matchit")
+  let b:match_ignorecase = 0
+  let b:match_words =
+        \ '\<if\>:\<else\%[if]\>:\<fi\>,' .
+        \ '\<for\%(\|suffixes\|ever\)\>:\<exit\%(if\|unless\)\>:\<endfor\>,' .
+        \ '\<\%(\|var\|primary\|secondary\|tertiary\)def\>:\<enddef\>,' .
+        \ '\<beginfig\>:\<endfig\>,' .
+        \ '\<begingroup\>:\<endgroup\>,' .
+        \ '\<begin\%(logo\)\?char\>:\<endchar\>,' .
+        \ '\<beginglyph\>:\<endglyph\>,' .
+        \ '\<begingraph\>:\<endgraph\>'
+  " Ignore comments and strings
+  let b:match_skip = 'synIDattr(synID(line("."), col("."), 1), "name")
+        \ =~# "^mf\\%(Comment\\|String\\|\\)$\\|^mpTeXinsert$"'
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save