淺談Vim中的Tab與空格縮進
vim縮進參數(shù)解析
縮進用 tab 制表符還是空格,個人愛好問題。但是在大多項目中,習慣使用空格。關于縮進,vim中可以通過如下四個參數(shù)進行配置
set tabstop=4 set softtabstop=4 set shiftwidth=4 set noexpandtab / expandtab1
解析:
tabstop
表示按一個tab之后,顯示出來的相當于幾個空格,默認的是8個。
softtabstop
表示在編輯模式的時候按退格鍵的時候退回縮進的長度。
shiftwidth
表示每一級縮進的長度,一般設置成跟 softtabstop 一樣
expandtab與noexpandtab
當設置成 expandtab 時,縮進用空格來表示,noexpandtab 則是用制表符表示一個縮進。個人習慣使用 `set expandtab`
#標志tab與空格
在vim中,默認情況下,沒法區(qū)分空格和縮進,所以我們需要配置,使其能夠區(qū)分。
我的配置如下
``` set list↩ set listchars=tab:▸-,eol:↩︎,trail:-↩
更多vim配置可參考:https://github.com/yangyangwithgnu/use_vim_as_ide
附上自己的vim配置
filetype on " required! /** 從這行開始,vimrc配置 **/ filetype plugin indent on "autocmd FileType php set omnifunc=phpcomplete#CompletePHP " 讓配置變更立即生效 set backspace=indent,eol,start set ts=4 sw=4 sts=4 tw=100 set fileencodings=utf-8,ucs-bom,gb18030,gbk,gb2312,cp936 set termencoding=utf-8 set encoding=utf-8 autocmd BufWritePost $MYVIMRC source $MYVIMRC let mapleader=";" set guifont=YaHei\ Consolas\ Hybrid\ 10 set cursorline " 十字高亮 set cursorcolumn set autoindent " 打開自動縮進 set smartindent " 打開智能縮進 set smarttab set showmatch " 設置括號匹配 " 開啟實時搜索功能 set incsearch " " 搜索時大小寫不敏感 set ignorecase " " 關閉兼容模式 set nocompatible " " vim 自身命令行模式智能補全 set wildmenu " 顯示光標當前位置 set ruler " 高亮顯示搜索結果 set hlsearch " 基于縮進或語法進行代碼折疊 "set foldmethod=indent set foldmethod=syntax " 啟動 vim 時關閉折疊代碼 set nofoldenable syntax enable " 允許用指定語法高亮配色方案替換默認方案 syntax on set background=dark "colorscheme solarized " 配色方案 colorscheme molokai let g:molokai_original = 1 " let g:rehash256 = 1 "let g:Powerline_colorscheme='molokai256' set expandtab set list set listchars=tab:▸-,eol:↩︎,trail:- "set listchars=tab:✜-,eol:⚲,trail:- " 基于縮進或語法進行代碼折疊 " "set foldmethod=indent set foldmethod=syntax " " 啟動 vim 時關閉折疊代碼 set nofoldenable set term=screen-256color set rtp+=~/.vim/bundle/Vundle.vim autocmd vimenter * NERDTree set nu call vundle#rc() " let Vundle manage Vundle " required! Bundle 'gmarik/vundle' " " " " " My Bundles here: /* 插件配置格式 */ " " " " " " original repos on github " (Github網(wǎng)站上非vim-scripts倉庫的插件,按下面格式填寫) " Bundle 'kshenoy/vim-signature' " Bundle 'Valloric/YouCompleteMe' Bundle 'tpope/vim-fugitive' Bundle 'Lokaltog/vim-easymotion' let g:EasyMotion_smartcase = 1 let g:EasyMotion_startofline = 0 " keep cursor colum when JK motion map <Leader><leader>h <Plug>(easymotion-linebackward) map <Leader><Leader>j <Plug>(easymotion-j) map <Leader><Leader>k <Plug>(easymotion-k) map <Leader><leader>l <Plug>(easymotion-lineforward) " 重復上一次操作, 類似repeat插件, 很強大 map <Leader><leader>. <Plug>(easymotion-repeat) Bundle 'rstacruz/sparkup' Bundle 'tpope/vim-rails.git' Bundle 'fholgado/minibufexpl.vim' let g:miniBufExplMapWindowNavVim = 1 let g:miniBufExplMapWindowNavArrows = 1 let g:miniBufExplMapCTabSwitchBufs = 1 let g:miniBufExplModSelTarget = 1 let g:miniBufExplMoreThanOne=0 map <F11> :MBEbp<CR> map <F12> :MBEbn<CR> Bundle 'Lokaltog/vim-powerline' Plugin 'scrooloose/nerdcommenter' Plugin 'scrooloose/nerdtree' Plugin 'derekwyatt/vim-fswitch' " vim-scripts repos (vim-scripts倉庫里的,按下面格式填寫) Bundle 'L9' Bundle 'FuzzyFinder' " non github repos (非上面兩種情況的,按下面格式填寫) Bundle 'git://git.wincent.com/command-t.git' " ... Bundle 'captbaritone/better-indent-support-for-php-with-html' filetype plugin indent on " required! /** vimrc文件配置結束 **/ set completeopt=longest,menu " " NERDTree config map nd :NERDTree map nc :NERDTreeClose let g:NERDTreeDirArrows = 1 let g:NERDTreeDirArrowExpandable = '▸' let g:NERDTreeDirArrowCollapsible = '▾' map <F2> :NERDTreeToggle<CR> autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif " " /** vundle命令 **/ " " " Brief help " " " :BundleList - list configured bundles " " " :BundleInstall(!) - install(update) bundles " " " :BundleSearch(!) foo - search(or refresh cache first) for foo " " " :BundleClean(!) - confirm(or auto-approve) removal of unused bundles " " " " " " see :h vundle for more details or wiki for FAQ " " " NOTE: comments after Bundle command are not allowed..
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