vim的配置：
/etc/vimrc
if v:lang =~ "utf8$" || v:lang =~ "UTF-8$"
set fileencodings=utf-8,latin1
endif
set nocompatible " Use Vim defaults (much better!)
set bs=indent,eol,start " allow backspacing over everything in insert mode
"set ai " always set autoindenting on
"set backup " keep a backup file
set viminfo='20,\"50 " read/write a .viminfo file, don't store more
" than 50 lines of registers
set history=50 " keep 50 lines of command line history
set ruler " show the cursor position all the time
" Only do this part when compiled with support for autocommands
if has("autocmd")
" In text files, always limit the width of text to 78 characters
autocmd BufRead *.txt set tw=78
" When editing a file, always jump to the last cursor position
autocmd BufReadPost *
\ if line("'\"") > 0 && line ("'\"") <= line("$") |
\ exe "normal! g'\"" |
\ endif
endif
if has("cscope") && filereadable("/usr/bin/cscope")
set csprg=/usr/bin/cscope
set csto=0
set cst
set nocsverb
" add any database in current directory
if filereadable("cscope.out")
cs add cscope.out
" else add database pointed to by environment
elseif $CSCOPE_DB != ""
cs add $CSCOPE_DB
endif
set csverb
endif
" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
syntax on
set hlsearch
endif
“双引号开始的行为注释行，下同
“去掉讨厌的有关vi一致性模式，避免以前版本的一些bug和局限
set nocompatible
“显示行号
set nummber
“检测文件的类型
filetype on
“记录历史的行数
set history=1000
“背景使用黑色
set background=dark
“语法高亮度显示
syntax on
“下面两行在进行编写代码时，在格式对起上很有用；
“第一行，vim使用自动对起，也就是把当前行的对起格式应用到下一行；
“第二行，依据上面的对起格式，智能的选择对起方式，对于类似C语言编
“写上很有用
set autoindent
set smartindent
“第一行设置tab键为4个空格，第二行设置当行之间交错时使用4个空格
set tabstop=4
set shiftwidth=4
“设置匹配模式，类似当输入一个左括号时会匹配相应的那个右括号
set showmatch
“去除vim的GUI版本中的toolbar
set guioptions-=T
“当vim进行编辑时，如果命令错误，会发出一个响声，该设置去掉响声
set vb t_vb=
“在编辑过程中，在右下角显示光标位置的状态行
set ruler
“默认情况下，寻找匹配是高亮度显示的，该设置关闭高亮显示
set nohls
“查询时非常方便，如要查找book单词，当输入到/b时，会自动找到第一
“个b开头的单词，当输入到/bo时，会自动找到第一个bo开头的单词，依
“次类推，进行查找时，使用此设置会快速找到答案，当你找要匹配的单词
“时，别忘记回车
set incsearch
“修改一个文件后，自动进行备份，备份的文件名为原文件名加“~“后缀
if has(“vms”)
set nobackup
else
set backup
endif
" An example for a vimrc file.
"
" Maintainer: Bram Moolenaar <Bram@vim.org>
" Last change: 2002 Sep 19
"
" To use it, copy it to
" for Unix and OS/2: ~/.vimrc
" for Amiga: s:.vimrc
" for MS-DOS and Win32: $VIM\_vimrc
" for OpenVMS: sys$login:.vimrc
" When started as "evim", evim.vim will already have done these settings.
"set path+=c:/prog/include
set nocp
filetype plugin on
if v:progname =~? "evim"
finish
endif
set guifont=Bitstream\ Vera\ Sans\ Mono\ 11
so $VIMRUNTIME/delmenu.vim
so $VIMRUNTIME/menu.vim
set tags=./tags
set tabstop=4
set shiftwidth=4
" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible
" allow backspacing over everything in insert mode
set backspace=indent,eol,start
"if has("vms")
" set nobackup " do not keep a backup file, use versions instead
"else
" set backup " keep a backup file
"endif
set history=50 " keep 50 lines of command line history
set ruler " show the cursor position all the time
set showcmd " display incomplete commands
set incsearch " do incremental searching
" For Win32 GUI: remove 't' flag from 'guioptions': no tearoff menu entries
" let &guioptions = substitute(&guioptions, "t", "", "g")
" Don't use Ex mode, use Q for formatting
map Q gq
" This is an alternative that also works in block mode, but the deleted
" text is lost and it only works for putting the current register.
"vnoremap p "_dp
" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
syntax on
set hlsearch
endif
colorscheme desert
set enc=utf-8
set fenc=utf-8
set fencs=utf-8,ucs-bom,gb18030,gbk,gb2312,cp936
""Encoding settings
if has("multi_byte")
" Set fileencoding priority
if getfsize(expand("%")) > 0
set fileencodings=ucs-bom,utf-8,cp936,big5,euc-jp,euc-kr,latin1
else
set fileencodings=cp936,big5,euc-jp,euc-kr,latin1
endif
" CJK environment detection and corresponding setting
if v:lang =~ "^zh_CN"
" Use cp936 to support GBK, euc-cn == gb2312
set encoding=cp936
set termencoding=cp936
set fileencoding=cp936
elseif v:lang =~ "^zh_TW"
" cp950, big5 or euc-tw
" Are they equal to each other?
set encoding=big5
set termencoding=big5
set fileencoding=big5
elseif v:lang =~ "^ko"
" Copied from someone's dotfile, untested
set encoding=euc-kr
set termencoding=euc-kr
set fileencoding=euc-kr
elseif v:lang =~ "^ja_JP"
" Copied from someone's dotfile, unteste
set encoding=euc-jp
set termencoding=euc-jp
set fileencoding=euc-jp
endif
" Detect UTF-8 locale, and replace CJK setting if needed
if v:lang =~ "utf8$" || v:lang =~ "UTF-8$"
set encoding=utf-8
set termencoding=utf-8
set fileencoding=utf-8
endif
else
"echoerr "Sorry, this version of (g)vim was not compiled with multi_byte"
endif
set path+=../include/
set path+=/Project/**/include/
"set syn=cpp
" Only do this part when compiled with support for autocommands.
if has("autocmd")
" Enable file type detection.
" Use the default filetype settings, so that mail gets 'tw' set to 72,
" 'cindent' is on in C files, etc.
" Also load indent files, to automatically do language-dependent indenting.
filetype plugin indent on
" Put these in an autocmd group, so that we can delete them easily.
augroup vimrcEx
au!
" For all text files set 'textwidth' to 78 characters.
autocmd FileType text setlocal textwidth=78
" When editing a file, always jump to the last known cursor position.
" Don't do it when the position is invalid or when inside an event handler
" (happens when dropping a file on gvim).
autocmd BufReadPost *
\ if line("'\"") > 0 && line("'\"") <= line("$") |
\ exe "normal g`\"" |
\ endif
augroup END
else
set autoindent " always set autoindenting on
endif " has("autocmd")
set number
map <C-F12> :!ctags -R -I --c++-kinds=+p --fields=+iaS --extra=+q .<CR>
if has("cscope")
set csprg=/usr/bin/cscope
set csto=0
set cst
set nocsverb
" add any database in current directory
if filereadable("cscope.out")
cs add cscope.out
" else add database pointed to by environment
elseif $CSCOPE_DB != ""
cs add $CSCOPE_DB
endif
set csverb
set cscopetag
set cscopequickfix=s-,g-,c-,d-,t-,e-,f-,i-
endif
vim的智能补全：
这里我们采用omni补全办法。
下载
OmniCppComplete插件：http://www.vim.org/scripts/script.php?script_id=1520
Omni利用了工具ctags：
ctags -R -I --c++-kinds=+p --fields=+iaS --extra=+q .
vim相关配置文件：
/usr/ect/vim/
/usr/share/vim/
~/.vim
vim实现C++代码的智能补全功能：
c++的头文件：/usr/include/c++/4.4