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