vim/vimrc

   1 " My vimrc.
   2 "
   3 " Author:   Samir Benmendil <samir.benmendil[at]gmail[dot]com>
   4 "
   5
   6 " plugins {{{1
   7 filetype off
   8 set runtimepath& " reset rtp
   9 " remove all autocommands
  10 autocmd!
  11
  12 set runtimepath+=$XDG_DATA_HOME/vim/vundle
  13 call vundle#rc('$XDG_DATA_HOME/vim')
  14
  15 Plugin 'gmarik/vundle'
  16
  17 Plugin 'airblade/vim-gitgutter'
  18 Plugin 'bling/vim-airline'
  19 Plugin 'derekwyatt/vim-fswitch'
  20 Plugin 'elzr/vim-json'
  21 Plugin 'firef0x/pkgbuild.vim'
  22 Plugin 'junegunn/vim-easy-align'
  23 Plugin 'kien/ctrlp.vim'
  24 Plugin 'klen/python-mode'
  25 Plugin 'kshenoy/vim-signature'
  26 Plugin 'majutsushi/tagbar'
  27 Plugin 'raimondi/delimitmate'
  28 Plugin 'rking/ag.vim'
  29 Plugin 'scrooloose/nerdtree'
  30 Plugin 'scrooloose/syntastic'
  31 Plugin 'sjl/gundo.vim'
  32 Plugin 'tomtom/tcomment_vim'
  33 Plugin 'tpope/vim-endwise'
  34 Plugin 'tpope/vim-fugitive'
  35 Plugin 'tpope/vim-repeat'
  36 Plugin 'tpope/vim-surround'
  37 Plugin 'tpope/vim-unimpaired'
  38 Plugin 'valloric/youcompleteme'
  39 Plugin 'vim-scripts/yankring.vim'
  40
  41 " snippets
  42 Plugin 'sirver/ultisnips'
  43 Plugin 'honza/vim-snippets'
  44
  45 " ros
  46 Plugin 'ompugao/ros.vim'
  47 Plugin 'ompugao/ctrlp-ros'
  48
  49 " seems to have problems right now... may be add later?
  50 " Plugin 'jalcine/cmake.vim'
  51 " Plugin 'powerman/vim-plugin-viewdoc'
  52
  53 " find an alternative
  54 Plugin 'http://git.code.sf.net/p/vim-latex/vim-latex'
  55 " Plugin 'lokaltog/vim-easymotion'
  56 Plugin 'justinmk/vim-sneak'
  57 Plugin 'chrisbra/checkattach'
  58 Plugin 'nathanaelkane/vim-indent-guides'
  59
  60 " remove entries first
  61 set runtimepath -=$HOME/.vim
  62 set runtimepath -=$HOME/.vim/after
  63 set runtimepath -=$XDG_CONFIG_HOME/vim
  64 set runtimepath -=$XDG_CONFIG_HOME/vim/after
  65 " then prepend and append them
  66 set runtimepath ^=$XDG_CONFIG_HOME/vim
  67 set runtimepath +=$XDG_CONFIG_HOME/vim/after
  68
  69 filetype plugin indent on
  70
  71 " colorscheme {{{1
  72 syntax on
  73 colorscheme badwolf
  74
  75 " options {{{1
  76 " moving around, searching and patterns {{{2
  77 set incsearch           " show match for partly typed search command
  78 set ignorecase          " ignore case when using a search pattern
  79 set smartcase           " override 'ignorecase' when pattern has upper case characters
  80 set hlsearch            " highlight all matches for the last used search pattern
  81
  82 set nostartofline       " don't move the cursor to the first non-blank char of a line
  83 set path=.,include/,../include/,/usr/include/c++/*,/opt/ros/hydro/include
  84
  85 " displaying text {{{2
  86 set scrolloff=5                 " number of screen lines to show around the cursor
  87 set nowrap                      " long lines wrap
  88 set linebreak                   " wrap long lines at a character in 'breakat'
  89 set showbreak=↪                 " show these chars for wrapped lines
  90
  91 set lazyredraw                  " don't redraw while executing macros
  92
  93 set list                        " show chars defined in 'listchars'
  94 set listchars=tab:▸\            " list of strings used for list mode
  95 set listchars+=extends:❯,precedes:❮
  96 " Only shown when not in insert mode
  97 augroup trailing
  98     au!
  99     au InsertEnter * :set listchars-=trail:·
 100     au InsertLeave * :set listchars+=trail:·
 101 augroup END
 102
 103 set sidescroll=1                " number of collumns to scroll
 104 set sidescrolloff=1             " don't scroll over the listchars
 105
 106 set fillchars=diff:⣿,vert:│
 107
 108 set nonumber                    " show the line number for each line
 109 set norelativenumber            " show the relative line number for each line
 110
 111 " syntax, highlighting and spelling {{{2
 112 set synmaxcol=800               " don't highlight long lines
 113
 114 set dictionary=spell            " list of dictionary files for keyword completion
 115
 116 set colorcolumn=+1
 117
 118 " multiple windows {{{2
 119 set laststatus=2                " 0, 1 or 2; when to use a status line for the last window
 120
 121 set previewheight=20            " default height for the preview window
 122
 123 set hidden
 124
 125 " set splitbelow                  " a new window is put below of the current one
 126 set splitright                  " a new window is put right of the current one
 127
 128 " terminal {{{2
 129 set ttyfast
 130
 131 " using the mouse {{{2
 132 set mouse=rnv                   " list of flags for using the mouse
 133 set ttymouse=xterm              " type of mouse
 134
 135 " messages and info {{{2
 136 set showcmd                     " Show (partial) command in status line.
 137 set ruler                       " show the cursor position all the time
 138 set confirm                     " Ask what to do when closing unsaved documents
 139 set shortmess=filnxtoOI         " don't show intro message
 140
 141 " editing text {{{2
 142 set backspace=indent,eol,start  " allow backspacing over everything in insert mode
 143
 144 set showmatch                   " Show matching brackets.
 145
 146 set nojoinspaces                " don't use two spaces after '.' when joining a line
 147 set formatoptions=jcrnql
 148
 149 set nrformats=hex               " number formats recognized for CTRL-A and CTRL-X commands
 150
 151 set complete=.,w,b,u,t
 152 " whether to use a popup menu for Insert mode completion
 153 set completeopt=longest,menuone,preview
 154
 155 " tabs and indent {{{2
 156 set shiftwidth=4                " number of spaces used for each step of (auto)indent
 157 set smarttab                    " a <Tab> in an indent inserts 'shiftwidth' spaces
 158 set softtabstop=4               " if non-zero, number of spaces to insert for a <Tab>
 159 set shiftround                  " round to 'shiftwidth' for "<<" and ">>"
 160 set expandtab                   " expand <Tab> to spaces in Insert mode
 161 set autoindent
 162
 163 set pastetoggle=<F11>           " key sequence to toggle paste mode
 164
 165 " folding {{{2
 166 set foldmethod=marker           " folding type
 167 set foldlevelstart=0            " value for 'foldlevel' when starting to edit a file
 168
 169 " save and restore folds
 170 set viewoptions=folds,cursor    " don't save local options
 171
 172 " diff mode {{{2
 173 set diffopt=filler,vertical
 174
 175 " reading and writing files {{{2
 176 set modeline                    " read modelines
 177 set modelines=2                 " only check first/last 2 lines
 178
 179 set writebackup                 " write a backup file before overwriting a file
 180 set backup                      " keep a backup after owerwriting a file
 181 set backupdir=$XDG_CACHE_HOME/vim/backup//
 182
 183 set backupskip+=.netrc          " skip netrc
 184 set backupskip+=/dev/shm/pass*  " skip passwordstore files
 185
 186 set undofile                    " persistent undo history
 187 set undodir=$XDG_CACHE_HOME/vim/undo//
 188
 189 augroup undoskip
 190     au!
 191     au BufWritePre .netrc         setlocal noundofile
 192     au BufWritePre /dev/shm/pass* setlocal noundofile
 193     au BufWritePre /tmp/*         setlocal noundofile
 194 augroup END
 195
 196 set autowrite                   " automatically write a file when leaving a modified buffer
 197 set autoread                    " automatically read a file that has been modified
 198
 199 " the swap file {{{2
 200 set noswapfile
 201 set directory=$XDG_CACHE_HOME/vim/swap//
 202
 203 " command line editing {{{2
 204 set history=5000                " how many command lines are remembered
 205 set wildmenu                    " command-line completion shows a list of matches
 206 set wildmode=longest:full,full  " specifies how command line completion works
 207
 208 set wildignore+=.hg,.git,.svn                    " Version control
 209 set wildignore+=*.aux,*.out,*.toc                " LaTeX intermediate files
 210 set wildignore+=*.jpg,*.bmp,*.gif,*.png,*.jpeg   " binary images
 211 set wildignore+=*.o,*.obj,*.exe,*.dll,*.manifest " compiled object files
 212 set wildignore+=*.spl                            " compiled spelling word lists
 213 set wildignore+=*.sw?                            " Vim swap files
 214 set wildignore+=*.luac                           " Lua byte code
 215 set wildignore+=*.pyc                            " Python byte code
 216 set wildignore+=*.orig                           " Merge resolution files
 217
 218 " various {{{2
 219 set virtualedit=block           " let cursor move past last char in <C-V> mode
 220 set viminfo='100,<50,s10,h,n$XDG_CACHE_HOME/vim/viminfo " viminfo defaults but save file in .cache
 221
 222 set viewdir=$XDG_CACHE_HOME/vim/view//
 223
 224 " autocmds {{{1
 225 " Resize splits when the window is resized {{{2
 226 augroup resize
 227     au!
 228     autocmd VimResized * :wincmd =
 229 augroup END
 230
 231 " Only show cursorline in the current window and in normal mode {{{2
 232 augroup cline
 233     au!
 234     au WinLeave,InsertEnter * set nocursorline
 235     au WinEnter,InsertLeave * set cursorline
 236 augroup END
 237
 238 " Treat buffers from stdin (e.g.: echo foo | vim -) as scratch {{{2
 239 augroup ft_stdin
 240     au!
 241     au StdinReadPost * :set buftype=nofile
 242 augroup END
 243
 244 " Jump to last known cursor position {{{2
 245 augroup cursor_pos
 246     au!
 247     " blacklist certain filetype
 248     let blacklist = ['gitcommit']
 249     autocmd BufReadPost *
 250                 \ if index(blacklist, &ft) < 0 && line("'\"") > 1 && line("'\"") <= line("$") |
 251                 \   exe "normal! g`\"" |
 252                 \ endif
 253 augroup END
 254
 255 " bindings {{{1
 256
 257 " allow both <space> and / to be <leader>
 258 map <space> <leader>
 259
 260 " make
 261 nnoremap <leader>r :make<cr>
 262 nnoremap <leader><cr> :make<cr>
 263
 264 " unhighlight search
 265 nnoremap <silent> <Leader>/ :silent nohl<CR>
 266
 267 " Tabs
 268 nnoremap <leader>[ :tabprev<cr>
 269 nnoremap <leader>] :tabnext<cr>
 270
 271 " Wrap
 272 nnoremap <leader>W :set wrap!<cr>
 273
 274 " paste from selection
 275 nnoremap <leader>p* :silent! set paste<CR>"*p:set nopaste<CR>
 276 " paste from clipboard
 277 nnoremap <leader>p+ :silent! set paste<CR>"+p:set nopaste<CR>
 278
 279 " Clean trailing whitespace
 280 nnoremap <silent> <leader>ww m':%s/\s\+$//<cr>:let @/=''<cr>``zz
 281
 282 " Source
 283 vnoremap <leader>S y:execute @@<cr>:echo 'Sourced selection.'<cr>
 284 nnoremap <leader>S ^vg_y:execute @@<cr>:echo 'Sourced line.'<cr>
 285
 286 " jump to last cursor position
 287 noremap ' `
 288
 289 " Select (charwise) the contents of the current line, excluding indentation.
 290 nnoremap vv ^vg_
 291
 292 " Toggle [i]nvisible characters
 293 nnoremap <leader>i :set list!<cr>
 294
 295 " Unfuck my screen
 296 nnoremap U :syntax sync fromstart<cr>:AirlineRefresh<cr>:redraw!<cr>
 297
 298 " Ranger
 299 " nnoremap <leader>r :silent !ranger %:h<cr>:redraw!<cr>
 300 " nnoremap <leader>R :silent !ranger<cr>:redraw!<cr>
 301
 302 " Use sane regexes.
 303 nnoremap / /\v
 304 vnoremap / /\v
 305 cnoremap s/ s/\v
 306
 307 " display the number of matches for the last search
 308 nmap <Leader># :%s:<C-R>/::gn<CR>
 309
 310 " center cursor after search and open folds
 311 nnoremap n nzzzv
 312 nnoremap N Nzzzv
 313
 314 " same when jumping around
 315 nnoremap g; g;zzzv
 316 nnoremap g, g,zzzv
 317 nnoremap <c-o> <c-o>zzzv
 318
 319 " Not using the default mappings of 'To line from top/bottom'
 320 noremap H ^
 321 noremap L $
 322 vnoremap H ^
 323 vnoremap L g_
 324
 325 " Heresy, emacs insert bindings
 326 inoremap <c-a> <esc>I
 327 inoremap <c-e> <esc>A
 328 cnoremap <c-a> <home>
 329 cnoremap <c-e> <end>
 330
 331 " proper movement when lines are wrapped
 332 noremap <expr> j (v:count == 0 ? 'gj' : 'j')
 333 noremap <expr> k (v:count == 0 ? 'gk' : 'k')
 334
 335 " disable arrows
 336 noremap  <Up>    <NOP>
 337 noremap  <Down>  <NOP>
 338 noremap  <Left>  <NOP>
 339 noremap  <Right> <NOP>
 340 inoremap <Up>    <NOP>
 341 inoremap <Down>  <NOP>
 342 inoremap <Left>  <NOP>
 343 inoremap <Right> <NOP>
 344 cnoremap <Up>    <NOP>
 345 cnoremap <Down>  <NOP>
 346 cnoremap <Left>  <NOP>
 347 cnoremap <Right> <NOP>
 348 cnoremap <C-K>   <Up>
 349 cnoremap <C-J>   <Down>
 350 cnoremap <C-H>   <Left>
 351 cnoremap <C-L>   <Right>
 352
 353 " close all folds open fold in cursor
 354 nnoremap zx zMzxzt
 355
 356 " edit vimrc in new tab
 357 nmap <leader>ev :tabedit $MYVIMRC<CR>:lcd %:p:h<CR>
 358
 359 map <F1> :ls<CR>:b<space>
 360
 361 nnoremap <C-L> <C-W>w
 362 nnoremap <C-H> <C-W>W
 363
 364 "xterm mouse with middleclick paste
 365 nnoremap <MiddleMouse> i<MiddleMouse>
 366 vnoremap <MiddleMouse> s<MiddleMouse>
 367
 368 " fix legacy vi inconsistency
 369 map Y y$
 370
 371 " allow repeat operator on visual
 372 vnoremap . :normal .<CR>
 373
 374 " add line without changing position or leaving mode
 375 noremap <silent> <Leader>o :set paste<CR>m`o<ESC>``:set nopaste<CR>
 376 noremap <silent> <Leader>O :set paste<CR>m`O<ESC>``:set nopaste<CR>
 377
 378 " Don't use Ex mode, use Q for formatting
 379 map Q gq
 380
 381 " allow undoing in insert-mode
 382 inoremap <C-U> <C-G>u<C-U>
 383 inoremap <C-W> <C-G>u<C-W>
 384
 385 nmap <Leader>b :set expandtab tabstop=4 shiftwidth=4 softtabstop=4<CR>
 386 nmap <Leader>B :set expandtab tabstop=8 shiftwidth=8 softtabstop=4<CR>
 387 nmap <Leader>M :set noexpandtab tabstop=8 softtabstop=4 shiftwidth=4<CR>
 388 nmap <Leader>m :set expandtab tabstop=2 shiftwidth=2 softtabstop=2<CR>
 389
 390 " space will toggle current fold in normal mode
 391 nnoremap <leader><Space> za
 392 " create folds around visual selection
 393 vnoremap <leader><Space> zf
 394
 395 autocmd BufWinLeave *.* mkview
 396 autocmd BufWinEnter *.* silent loadview
 397
 398 " save with sudo
 399 cnoremap w!! w !sudo tee % > /dev/null
 400
 401 " plugins options {{{1
 402 " ag {{{2
 403 let g:AgSmartCase = 1
 404 nnoremap <leader>ag yiw:Ag \12"<cr>
 405 vnoremap <leader>ag y:Ag \12"<cr>
 406
 407 " airline {{{2
 408 let g:airline#extensions#whitespace#enabled = 1
 409 let g:airline#extensions#tabline#enabled = 1
 410 let g:airline_powerline_fonts = 1
 411
 412 " checkattach {{{2
 413 let g:checkattach_filebrowser = 'ranger'
 414
 415 " delimitmate {{{2
 416 let delimitMate_expand_cr = 2
 417 let g:delimitMate_expand_space = 1
 418
 419 " fswitch {{{2
 420 nnoremap <silent> <Leader>ff :FSHere<CR>
 421 nnoremap <silent> <Leader>fl :FSRight<CR>
 422 nnoremap <silent> <Leader>fh :FSLeft<CR>
 423 nnoremap <silent> <Leader>fL :FSSplitRight<CR>
 424 nnoremap <silent> <Leader>fH :FSSplitLeft<CR>
 425
 426 " fugitive {{{2
 427 nmap <silent> <leader>dd :tab split \| Gdiff \| wincmd h<CR>
 428 " delete fugitive buffers when closed
 429 autocmd BufReadPost fugitive://* set bufhidden=delete
 430
 431 nnoremap <silent> <leader>gs :Gstatus<CR>
 432 nnoremap <silent> <leader>gd :Gdiff<CR>
 433 nnoremap <silent> <leader>gc :tab Gcommit -v<CR>
 434 nnoremap <silent> <leader>ga :Gwrite<cr>
 435 nnoremap <silent> <leader>gb :Gblame<cr>
 436
 437 " Gundo {{{2
 438 nnoremap <F7> :GundoToggle<CR>
 439
 440 " indent-guides {{{2
 441 let g:indent_guides_default_mapping = 0
 442 let g:indent_guides_guide_size = 1
 443 nmap <silent> cog <Plug>IndentGuidesToggle
 444 nmap <silent> [og <Plug>IndentGuidesEnable
 445 nmap <silent> ]og <Plug>IndentGuidesDisable
 446
 447 " NERDTree {{{2
 448 " open/close NERDTree with \e
 449 nmap <Leader>e :NERDTreeToggle<CR>
 450 nmap <F6> :NERDTreeToggle<CR>
 451 " <space> to open files/dirs
 452 let NERDTreeMapActivateNode='l'
 453 " close vim if only NERDTree is open
 454 autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif
 455
 456 " python-mode {{{2
 457
 458 let g:pymode_rope_completion = 0
 459 let g:pymode_rope = 0
 460 let g:pymode_folding = 1
 461 let g:pymode_lint_ignore = "E221,E266,E501"
 462 let g:pymode_syntax_space_errors = 0    " don't bother me when I'm typing
 463
 464 " synastic {{{2
 465 let g:syntastic_enable_highlighting = 0
 466 let g:syntastic_error_symbol='E'
 467 let g:syntastic_style_error_symbol='S'
 468 let g:syntastic_warning_symbol='W'
 469 let g:syntastic_style_warning_symbol='S'
 470 let g:syntastic_always_populate_loc_list=1
 471 nmap <silent> <leader>y :SyntasticCheck<cr>
 472
 473 if ! &diff
 474   let g:syntastic_check_on_open=1
 475 endif
 476
 477 " tagbar {{{2
 478 map <F5> :TagbarToggle<cr>
 479 let g:tagbar_sort = 0
 480 let g:tagbar_compact = 1
 481 let g:tagbar_autoshowtag = 1
 482 let g:tagbar_width = 25
 483 let g:tagbar_iconchars = ['+', '-']
 484
 485 " UltiSnips {{{2
 486 let g:UltiSnipsEditSplit = 'vertical'
 487 let g:UltiSnipsSnippetsDir = expand("$XDG_CONFIG_HOME/vim/ultisnips")
 488 let g:UltiSnipsSnippetDirectories = ["UltiSnips", "ultisnips"]
 489 let g:UltiSnipsExpandTrigger       = "<tab>"
 490 let g:UltiSnipsJumpForwardTrigger  = "<tab>"
 491 let g:UltiSnipsJumpBackwardTrigger = "<s-tab>"
 492
 493 " UltiSnips completion function that tries to expand a snippet. If there's no
 494 " snippet for expanding, it checks for completion window and if it's shown,
 495 " selects first element. If there's no completion window it tries to jump to
 496 " next placeholder. If there's no placeholder it just returns TAB key
 497 " https://github.com/Valloric/YouCompleteMe/issues/36#issuecomment-15451411
 498 function! g:UltiSnips_Complete()
 499     call UltiSnips#ExpandSnippet()
 500     if g:ulti_expand_res == 0
 501         if pumvisible()
 502             return "\<C-n>"
 503         else
 504             call UltiSnips#JumpForwards()
 505             if g:ulti_jump_forwards_res == 0
 506                return "\<TAB>"
 507             endif
 508         endif
 509     endif
 510     return ""
 511 endfunction
 512 au InsertEnter * exec "inoremap <silent> " . g:UltiSnipsExpandTrigger . " <C-R>=g:UltiSnips_Complete()<cr>"
 513 let g:UltiSnipsListSnippets="<c-e>"
 514
 515 " yankring {{{2
 516 nnoremap <silent> <leader>p :YRShow<cr>
 517 let g:yankring_history_dir = expand('$XDG_CACHE_HOME/vim')
 518 let g:yankring_replace_n_pkey = ''
 519 let g:yankring_replace_n_nkey = ''
 520
 521 " map Y to y$ for the yank ring
 522 function! YRRunAfterMaps()
 523     nnoremap Y   :<C-U>YRYankCount 'y$'<CR>
 524 endfunction
 525
 526 " youcompleteme {{{2
 527 let g:ycm_extra_conf_globlist = ['~/src/*','/mnt/data/src/*']
 528 let g:ycm_global_ycm_extra_conf = expand('$XDG_CONFIG_HOME/vim/ycm_extra_conf.py')
 529 let g:ycm_extra_conf_vim_data = ['getcwd()']
 530 let g:ycm_add_preview_to_completeopt = 1
 531 let g:ycm_autoclose_preview_window_after_insertion = 1
 532 "let g:ycm_extra_conf_vim_data = ['%:p']
 533 nnoremap <leader>jd :YcmCompleter GoTo<CR>
 534
 535 " vim-easy-align {{{2
 536 " start interactive EasyAlign in visual mode
 537 vmap <Enter> <Plug>(EasyAlign)
 538
 539 " vim-json {{{2
 540 let g:vim_json_syntax_conceal = 0
 541
 542 " vim-latex {{{2
 543 let g:tex_flavor='latex'
 544 let g:Tex_DefaultTargetFormat='pdf'
 545 let g:Tex_MultipleCompileFormats='pdf'
 546
 547 " vim-sneak {{{2
 548 let g:sneak#streak = 1
 549 let g:sneak#target_labels = "aoeuisnthdpylrcgfqjkxzmwvz" " dvorak
 550 let g:sneak#use_ic_scs = 1  " follow 'ignorecase' and 'smartcase'
 551
 552 " sneaky f and t
 553 nmap f <Plug>Sneak_f
 554 nmap F <Plug>Sneak_F
 555 xmap f <Plug>Sneak_f
 556 xmap F <Plug>Sneak_F
 557 omap f <Plug>Sneak_f
 558 omap F <Plug>Sneak_F
 559 nmap t <Plug>Sneak_t
 560 nmap T <Plug>Sneak_T
 561 xmap t <Plug>Sneak_t
 562 xmap T <Plug>Sneak_T
 563 omap t <Plug>Sneak_t
 564 omap T <Plug>Sneak_T
 565
 566 " functions {{{1
 567
 568 " Convenient command to see the difference between the current buffer and the
 569 " file it was loaded from, thus the changes you made.
 570 " Only define it when not defined already.
 571 if !exists(":DiffOrig")
 572   command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
 573                   \ | wincmd p | diffthis
 574 endif
 575
 576 " spell check {{{2
 577 " http://tex.stackexchange.com/a/52932
 578 let g:myLangList=["en_gb","en_us","de","fr"]
 579
 580 function! ToggleSpell()
 581   if !exists("b:myLang")
 582     let b:myLang=0
 583   endif
 584   execute "setlocal spell!"
 585   if (&spell)
 586     echo "setlocal spelllang=" g:myLangList[b:myLang]
 587   endif
 588 endfunction
 589
 590 function! SwitchSpell()
 591   if !exists("b:myLang")
 592     let b:myLang=0
 593   endif
 594   if (&spell)
 595     let b:myLang=b:myLang+1
 596     if b:myLang>=len(g:myLangList) | let b:myLang=0 | endif
 597   endif
 598   execute "setlocal spell spelllang=".get(g:myLangList, b:myLang)
 599   echo "setlocal spelllang=" g:myLangList[b:myLang]
 600 endfunction
 601
 602 nnoremap <silent> coS :call SwitchSpell()<CR>
 603 " fix spelling with first choice
 604 nnoremap <Leader>f 1z=