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 Plugin 'alx741/vinfo'
  61
  62 Plugin 'kana/vim-textobj-user'
  63 Plugin 'julian/vim-textobj-variable-segment'
  64 Plugin 'sgur/vim-textobj-parameter'
  65
  66 " remove entries first
  67 set runtimepath -=$HOME/.vim
  68 set runtimepath -=$HOME/.vim/after
  69 set runtimepath -=$XDG_CONFIG_HOME/vim
  70 set runtimepath -=$XDG_CONFIG_HOME/vim/after
  71 " then prepend and append them
  72 set runtimepath ^=$XDG_CONFIG_HOME/vim
  73 set runtimepath +=$XDG_CONFIG_HOME/vim/after
  74
  75 filetype plugin indent on
  76
  77 " colorscheme {{{1
  78 syntax on
  79 colorscheme badwolf
  80
  81 " options {{{1
  82 " moving around, searching and patterns {{{2
  83 set incsearch           " show match for partly typed search command
  84 set ignorecase          " ignore case when using a search pattern
  85 set smartcase           " override 'ignorecase' when pattern has upper case characters
  86 set hlsearch            " highlight all matches for the last used search pattern
  87
  88 set nostartofline       " don't move the cursor to the first non-blank char of a line
  89 set path=.,include/,../include/,/usr/include/c++/*,/opt/ros/hydro/include
  90
  91 " displaying text {{{2
  92 set scrolloff=5                 " number of screen lines to show around the cursor
  93 set nowrap                      " long lines wrap
  94 set linebreak                   " wrap long lines at a character in 'breakat'
  95 set showbreak=↪                 " show these chars for wrapped lines
  96
  97 set lazyredraw                  " don't redraw while executing macros
  98
  99 set list                        " show chars defined in 'listchars'
 100 set listchars=tab:▸\            " list of strings used for list mode
 101 set listchars+=extends:❯,precedes:❮
 102 " Only shown when not in insert mode
 103 augroup trailing
 104     au!
 105     au InsertEnter * :set listchars-=trail:·
 106     au InsertLeave * :set listchars+=trail:·
 107 augroup END
 108
 109 set sidescroll=1                " number of collumns to scroll
 110 set sidescrolloff=1             " don't scroll over the listchars
 111
 112 set fillchars=diff:⣿,vert:│
 113
 114 set nonumber                    " show the line number for each line
 115 set norelativenumber            " show the relative line number for each line
 116
 117 " syntax, highlighting and spelling {{{2
 118 set synmaxcol=800               " don't highlight long lines
 119
 120 set dictionary=spell            " list of dictionary files for keyword completion
 121
 122 set colorcolumn=+1
 123
 124 " multiple windows {{{2
 125 set laststatus=2                " 0, 1 or 2; when to use a status line for the last window
 126
 127 set previewheight=20            " default height for the preview window
 128
 129 set hidden
 130
 131 " set splitbelow                  " a new window is put below of the current one
 132 set splitright                  " a new window is put right of the current one
 133
 134 " terminal {{{2
 135 set ttyfast
 136
 137 " using the mouse {{{2
 138 set mouse=rnv                   " list of flags for using the mouse
 139 set ttymouse=xterm              " type of mouse
 140
 141 " messages and info {{{2
 142 set showcmd                     " Show (partial) command in status line.
 143 set ruler                       " show the cursor position all the time
 144 set confirm                     " Ask what to do when closing unsaved documents
 145 set shortmess=filnxtoOI         " don't show intro message
 146
 147 " editing text {{{2
 148 set backspace=indent,eol,start  " allow backspacing over everything in insert mode
 149
 150 set showmatch                   " Show matching brackets.
 151
 152 set nojoinspaces                " don't use two spaces after '.' when joining a line
 153 set formatoptions=jcrnql
 154
 155 set nrformats=hex               " number formats recognized for CTRL-A and CTRL-X commands
 156
 157 set complete=.,w,b,u,t
 158 " whether to use a popup menu for Insert mode completion
 159 set completeopt=longest,menuone,preview
 160
 161 " tabs and indent {{{2
 162 set shiftwidth=4                " number of spaces used for each step of (auto)indent
 163 set smarttab                    " a <Tab> in an indent inserts 'shiftwidth' spaces
 164 set softtabstop=4               " if non-zero, number of spaces to insert for a <Tab>
 165 set shiftround                  " round to 'shiftwidth' for "<<" and ">>"
 166 set expandtab                   " expand <Tab> to spaces in Insert mode
 167 set autoindent
 168
 169 set pastetoggle=<F11>           " key sequence to toggle paste mode
 170
 171 " folding {{{2
 172 set foldmethod=marker           " folding type
 173 set foldlevelstart=0            " value for 'foldlevel' when starting to edit a file
 174
 175 " save and restore folds
 176 set viewoptions=cursor          " only save cursor position
 177
 178 " diff mode {{{2
 179 set diffopt=filler,vertical
 180
 181 " reading and writing files {{{2
 182 set modeline                    " read modelines
 183 set modelines=2                 " only check first/last 2 lines
 184
 185 set writebackup                 " write a backup file before overwriting a file
 186 set backup                      " keep a backup after owerwriting a file
 187 set backupdir=$XDG_CACHE_HOME/vim/backup//
 188
 189 set backupskip+=.netrc          " skip netrc
 190 set backupskip+=/dev/shm/pass*  " skip passwordstore files
 191
 192 set undofile                    " persistent undo history
 193 set undodir=$XDG_CACHE_HOME/vim/undo//
 194
 195 augroup undoskip
 196     au!
 197     au BufWritePre .netrc         setlocal noundofile
 198     au BufWritePre /dev/shm/pass* setlocal noundofile
 199     au BufWritePre /tmp/*         setlocal noundofile
 200 augroup END
 201
 202 set autowrite                   " automatically write a file when leaving a modified buffer
 203 set autoread                    " automatically read a file that has been modified
 204
 205 " the swap file {{{2
 206 set noswapfile
 207 set directory=$XDG_CACHE_HOME/vim/swap//
 208
 209 " command line editing {{{2
 210 set history=5000                " how many command lines are remembered
 211 set wildmenu                    " command-line completion shows a list of matches
 212 set wildmode=longest:full,full  " specifies how command line completion works
 213
 214 set wildignore+=.hg,.git,.svn                    " Version control
 215 set wildignore+=*.aux,*.out,*.toc                " LaTeX intermediate files
 216 set wildignore+=*.jpg,*.bmp,*.gif,*.png,*.jpeg   " binary images
 217 set wildignore+=*.o,*.obj,*.exe,*.dll,*.manifest " compiled object files
 218 set wildignore+=*.spl                            " compiled spelling word lists
 219 set wildignore+=*.sw?                            " Vim swap files
 220 set wildignore+=*.luac                           " Lua byte code
 221 set wildignore+=*.pyc                            " Python byte code
 222 set wildignore+=*.orig                           " Merge resolution files
 223
 224 " various {{{2
 225 set virtualedit=block           " let cursor move past last char in <C-V> mode
 226 set viminfo='100,<50,s10,h,n$XDG_CACHE_HOME/vim/viminfo " viminfo defaults but save file in .cache
 227
 228 set viewdir=$XDG_CACHE_HOME/vim/view//
 229
 230 " autocmds {{{1
 231 " Resize splits when the window is resized {{{2
 232 augroup resize
 233     au!
 234     autocmd VimResized * :wincmd =
 235 augroup END
 236
 237 " Only show cursorline in the current window and in normal mode {{{2
 238 augroup cline
 239     au!
 240     au WinLeave,InsertEnter * set nocursorline
 241     au WinEnter,InsertLeave * set cursorline
 242 augroup END
 243
 244 " Treat buffers from stdin (e.g.: echo foo | vim -) as scratch {{{2
 245 augroup ft_stdin
 246     au!
 247     au StdinReadPost * :set buftype=nofile
 248 augroup END
 249
 250 " Jump to last known cursor position {{{2
 251 augroup cursor_pos
 252     au!
 253     " blacklist certain filetype
 254     let blacklist = ['gitcommit']
 255     autocmd BufReadPost *
 256                 \ if index(blacklist, &ft) < 0 && line("'\"") > 1 && line("'\"") <= line("$") |
 257                 \   exe "normal! g`\"" |
 258                 \ endif
 259 augroup END
 260
 261 " bindings {{{1
 262
 263 " allow both <space> and / to be <leader>
 264 map <space> <leader>
 265
 266 " make
 267 nnoremap <leader>r :make<cr>
 268 nnoremap <leader><cr> :make<cr>
 269
 270 " unhighlight search
 271 nnoremap <silent> <Leader>/ :silent nohl<CR>
 272
 273 " Tabs
 274 nnoremap <leader>[ :tabprev<cr>
 275 nnoremap <leader>] :tabnext<cr>
 276
 277 " paste from selection
 278 nnoremap <leader>p* :silent! set paste<CR>"*p:set nopaste<CR>
 279 " paste from clipboard
 280 nnoremap <leader>p+ :silent! set paste<CR>"+p:set nopaste<CR>
 281
 282 " Clean trailing whitespace
 283 nnoremap <silent> <leader>ww m':%s/\s\+$//<cr>:let @/=''<cr>``zz
 284
 285 " Source
 286 vnoremap <leader>S y:execute @@<cr>:echo 'Sourced selection.'<cr>
 287 nnoremap <leader>S ^vg_y:execute @@<cr>:echo 'Sourced line.'<cr>
 288
 289 " jump to last cursor position
 290 noremap ' `
 291
 292 " Select (charwise) the contents of the current line, excluding indentation.
 293 nnoremap vv ^vg_
 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 " break undo sequence before removing word
 382 inoremap <C-W> <C-G>u<C-W>
 383
 384 nmap <Leader>b :set expandtab tabstop=4 shiftwidth=4 softtabstop=4<CR>
 385 nmap <Leader>B :set expandtab tabstop=8 shiftwidth=8 softtabstop=4<CR>
 386 nmap <Leader>M :set noexpandtab tabstop=8 softtabstop=4 shiftwidth=4<CR>
 387 nmap <Leader>m :set expandtab tabstop=2 shiftwidth=2 softtabstop=2<CR>
 388
 389 " space will toggle current fold in normal mode
 390 nnoremap <leader><Space> za
 391 " create folds around visual selection
 392 vnoremap <leader><Space> zf
 393
 394 autocmd BufWinLeave *.* mkview
 395 autocmd BufWinEnter *.* silent loadview
 396
 397 " save with sudo
 398 cnoremap w!! w !sudo tee % > /dev/null
 399
 400 " uppercase previous word
 401 inoremap <C-C> <Esc>gUiwgi
 402
 403 " plugins options {{{1
 404 " ag {{{2
 405 let g:AgSmartCase = 1
 406 nnoremap <leader>ag yiw:Ag \12"<cr>
 407 vnoremap <leader>ag y:Ag \12"<cr>
 408
 409 " airline {{{2
 410 let g:airline#extensions#whitespace#enabled = 1
 411 let g:airline#extensions#tabline#enabled = 1
 412 let g:airline_powerline_fonts = 1
 413
 414 " checkattach {{{2
 415 let g:checkattach_filebrowser = 'ranger'
 416 let g:checkattach_once = 'y'
 417
 418 " delimitmate {{{2
 419 let delimitMate_expand_cr = 2
 420 let g:delimitMate_expand_space = 1
 421
 422 " fswitch {{{2
 423 nnoremap <silent> <Leader>ff :FSHere<CR>
 424 nnoremap <silent> <Leader>fl :FSRight<CR>
 425 nnoremap <silent> <Leader>fh :FSLeft<CR>
 426 nnoremap <silent> <Leader>fL :FSSplitRight<CR>
 427 nnoremap <silent> <Leader>fH :FSSplitLeft<CR>
 428
 429 " fugitive {{{2
 430 nmap <silent> <leader>dd :tab split \| Gdiff \| wincmd h<CR>
 431 " delete fugitive buffers when closed
 432 autocmd BufReadPost fugitive://* set bufhidden=delete
 433
 434 nnoremap <silent> <leader>gs :Gstatus<CR>
 435 nnoremap <silent> <leader>gd :Gdiff<CR>
 436 nnoremap <silent> <leader>gc :tab Gcommit -v<CR>
 437 nnoremap <silent> <leader>ga :Gwrite<cr>
 438 nnoremap <silent> <leader>gb :Gblame<cr>
 439
 440 " Gundo {{{2
 441 nnoremap <F7> :GundoToggle<CR>
 442
 443 " indent-guides {{{2
 444 let g:indent_guides_default_mapping = 0
 445 let g:indent_guides_guide_size = 1
 446 nmap <silent> cog <Plug>IndentGuidesToggle
 447 nmap <silent> [og <Plug>IndentGuidesEnable
 448 nmap <silent> ]og <Plug>IndentGuidesDisable
 449
 450 " NERDTree {{{2
 451 " open/close NERDTree with \e
 452 nmap <Leader>e :NERDTreeToggle<CR>
 453 nmap <F6> :NERDTreeToggle<CR>
 454 " <space> to open files/dirs
 455 let NERDTreeMapActivateNode='l'
 456 " close vim if only NERDTree is open
 457 autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif
 458
 459 " python-mode {{{2
 460
 461 let g:pymode_rope_completion = 0
 462 let g:pymode_rope = 0
 463 let g:pymode_folding = 1
 464 let g:pymode_lint_ignore = "E221,E266,E501"
 465 let g:pymode_syntax_space_errors = 0    " don't bother me when I'm typing
 466
 467 " synastic {{{2
 468 let g:syntastic_enable_highlighting = 0
 469 let g:syntastic_error_symbol='E'
 470 let g:syntastic_style_error_symbol='S'
 471 let g:syntastic_warning_symbol='W'
 472 let g:syntastic_style_warning_symbol='S'
 473 let g:syntastic_always_populate_loc_list=1
 474 nmap <silent> <leader>y :SyntasticCheck<cr>
 475
 476 if ! &diff
 477   let g:syntastic_check_on_open=1
 478 endif
 479
 480 " tagbar {{{2
 481 map <F5> :TagbarToggle<cr>
 482 let g:tagbar_sort = 0
 483 let g:tagbar_compact = 1
 484 let g:tagbar_autoshowtag = 1
 485 let g:tagbar_width = 25
 486 let g:tagbar_iconchars = ['+', '-']
 487
 488 " UltiSnips {{{2
 489 let g:UltiSnipsEditSplit = 'vertical'
 490 let g:UltiSnipsSnippetsDir = expand("$XDG_CONFIG_HOME/vim/ultisnips")
 491 let g:UltiSnipsSnippetDirectories = ["UltiSnips", "ultisnips"]
 492 let g:UltiSnipsExpandTrigger       = "<tab>"
 493 let g:UltiSnipsJumpForwardTrigger  = "<tab>"
 494 let g:UltiSnipsJumpBackwardTrigger = "<s-tab>"
 495
 496 " UltiSnips completion function that tries to expand a snippet. If there's no
 497 " snippet for expanding, it checks for completion window and if it's shown,
 498 " selects first element. If there's no completion window it tries to jump to
 499 " next placeholder. If there's no placeholder it just returns TAB key
 500 " https://github.com/Valloric/YouCompleteMe/issues/36#issuecomment-15451411
 501 function! g:UltiSnips_Complete()
 502     call UltiSnips#ExpandSnippet()
 503     if g:ulti_expand_res == 0
 504         if pumvisible()
 505             return "\<C-n>"
 506         else
 507             call UltiSnips#JumpForwards()
 508             if g:ulti_jump_forwards_res == 0
 509                return "\<TAB>"
 510             endif
 511         endif
 512     endif
 513     return ""
 514 endfunction
 515 au InsertEnter * exec "inoremap <silent> " . g:UltiSnipsExpandTrigger . " <C-R>=g:UltiSnips_Complete()<cr>"
 516 let g:UltiSnipsListSnippets="<c-e>"
 517
 518 " yankring {{{2
 519 nnoremap <silent> <leader>p :YRShow<cr>
 520 let g:yankring_history_dir = expand('$XDG_CACHE_HOME/vim')
 521 let g:yankring_replace_n_pkey = ''
 522 let g:yankring_replace_n_nkey = ''
 523
 524 " map Y to y$ for the yank ring
 525 function! YRRunAfterMaps()
 526     nnoremap Y   :<C-U>YRYankCount 'y$'<CR>
 527 endfunction
 528
 529 " youcompleteme {{{2
 530 let g:ycm_extra_conf_globlist = ['~/src/*','/mnt/data/src/*']
 531 let g:ycm_global_ycm_extra_conf = expand('$XDG_CONFIG_HOME/vim/ycm_extra_conf.py')
 532 let g:ycm_extra_conf_vim_data = ['getcwd()']
 533 let g:ycm_add_preview_to_completeopt = 1
 534 let g:ycm_autoclose_preview_window_after_insertion = 0
 535 "let g:ycm_extra_conf_vim_data = ['%:p']
 536 nnoremap <leader>jd :YcmCompleter GoTo<CR>
 537
 538 " vim-easy-align {{{2
 539 " start interactive EasyAlign in visual mode
 540 vmap <Enter> <Plug>(EasyAlign)
 541
 542 " vim-json {{{2
 543 let g:vim_json_syntax_conceal = 0
 544
 545 " vim-latex {{{2
 546 let g:tex_flavor='latex'
 547 let g:Tex_DefaultTargetFormat='pdf'
 548 let g:Tex_MultipleCompileFormats='pdf'
 549
 550 " vim-sneak {{{2
 551 let g:sneak#streak = 1
 552 let g:sneak#target_labels = "aoeuisnthdpylrcgfqjkxzmwvz" " dvorak
 553 let g:sneak#use_ic_scs = 1  " follow 'ignorecase' and 'smartcase'
 554
 555 " sneaky f and t
 556 nmap f <Plug>Sneak_f
 557 nmap F <Plug>Sneak_F
 558 xmap f <Plug>Sneak_f
 559 xmap F <Plug>Sneak_F
 560 omap f <Plug>Sneak_f
 561 omap F <Plug>Sneak_F
 562 nmap t <Plug>Sneak_t
 563 nmap T <Plug>Sneak_T
 564 xmap t <Plug>Sneak_t
 565 xmap T <Plug>Sneak_T
 566 omap t <Plug>Sneak_t
 567 omap T <Plug>Sneak_T
 568
 569 " functions {{{1
 570
 571 " Convenient command to see the difference between the current buffer and the
 572 " file it was loaded from, thus the changes you made.
 573 " Only define it when not defined already.
 574 if !exists(":DiffOrig")
 575   command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
 576                   \ | wincmd p | diffthis
 577 endif
 578
 579 " spell check {{{2
 580 " http://tex.stackexchange.com/a/52932
 581 let g:myLangList=["en_gb","en_us","de","fr"]
 582
 583 function! ToggleSpell()
 584   if !exists("b:myLang")
 585     let b:myLang=0
 586   endif
 587   execute "setlocal spell!"
 588   if (&spell)
 589     echo "setlocal spelllang=" g:myLangList[b:myLang]
 590   endif
 591 endfunction
 592
 593 function! SwitchSpell()
 594   if !exists("b:myLang")
 595     let b:myLang=0
 596   endif
 597   if (&spell)
 598     let b:myLang=b:myLang+1
 599     if b:myLang>=len(g:myLangList) | let b:myLang=0 | endif
 600   endif
 601   execute "setlocal spell spelllang=".get(g:myLangList, b:myLang)
 602   echo "setlocal spelllang=" g:myLangList[b:myLang]
 603 endfunction
 604
 605 nnoremap <silent> coS :call SwitchSpell()<CR>
 606 " fix spelling with first choice
 607 nnoremap <Leader>f 1z=