Vim 配置文件 记录

简单配置了下vim，已用插件 ctags，winmanager，taglist，略作小记 

"启用退格键
set backspace=indent,eol,start

"判断当前操作系统类型
if(has("win32") || has("win95") || has("win64") || has("win16")) 
    let g:iswindows=1
else
    let g:iswindows=0
endif

"设置编码
let &termencoding=&encoding
"set encoding=utf-8
set fencs=utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936
set fileencodings=utf-8,gbk

"语言设置
"set langmenu=zh_CH.UTF-8

"设置语法高亮
syntax enable
syntax on

"设置配色方案
colorscheme desert

"可以在buffer任何地方使用鼠标
set mouse=a
set selection=exclusive
set selectmode=mouse,key

"显示行号
set nu
"高亮显示括号匹配
set showmatch

"去掉vi一致性
set nocompatible

"设置缩进
set tabstop=4
set softtabstop=4
set shiftwidth=4
set expandtab
set autoindent
set cindent
if &term=="xterm"
	set t_Co=8
	set t_Sb=^[[4%dm
	set t_Sf=^[[3%dm
endif

"打开文件类型自动检测功能
filetype on

"设置taglist
let Tlist_Show_One_File=0   "显示多个文件的tags
let Tlist_File_Fold_Auto_Close=1 "非当前文件，函数列表折叠隐藏
let Tlist_Exit_OnlyWindow=1 "在taglist是最后一个窗口时退出vim
let Tlist_Use_SingleClick=1 "单击时跳转
let Tlist_GainFocus_On_ToggleOpen=1 "打开taglist时获得输入焦点
let Tlist_Process_File_Always=1 "不管taglist窗口是否打开，始终解析文件中的tag

"设置WinManager插件
let g:winManagerWindowLayout='FileExplorer|TagList'
nmap WM :WMToggle<cr>
map <silent> <F9> :WMToggle<cr> "将F9绑定至WinManager,即打开WimManager

"设置自动补全
filetype plugin indent on   "打开文件类型检测
set completeopt=longest,menu "关掉智能补全时的预览窗口

"启动vim时如果存在tags则自动加载
if exists("tags")
	set tags=./tags
endif

"设置按F12就更新tags的方法
map <F12> :call Do_CsTag()<CR>
nmap <C-@>s :cs find s <C-R>=expand("<cword>")<CR><CR>:copen<CR>
nmap <C-@>g :cs find g <C-R>=expand("<cword>")<CR><CR>
nmap <C-@>c :cs find c <C-R>=expand("<cword>")<CR><CR>:copen<CR>
nmap <C-@>t :cs find t <C-R>=expand("<cword>")<CR><CR>:copen<CR>
nmap <C-@>e :cs find e <C-R>=expand("<cword>")<CR><CR>:copen<CR>
nmap <C-@>f :cs find f <C-R>=expand("<cfile>")<CR><CR>:copen<CR>
nmap <C-@>i :cs find i ^<C-R>=expand("<cfile>")<CR>$<CR>:copen<CR>
nmap <C-@>d :cs find d <C-R>=expand("<cword>")<CR><CR>:copen<CR>
function Do_CsTag()
	    let dir = getcwd()
	    if filereadable("tags")
		    if(g:iswindows==1)
	            let tagsdeleted=delete(dir."\\"."tags")
			else
				let tagsdeleted=delete("./"."tags")
			endif
		    if(tagsdeleted!=0)
	            echohl WarningMsg | echo "Fail to do tags! I cannot delete the tags" | echohl None
				return
			endif
		endif
		
		if has("cscope")
			silent! execute "cs kill -1"
		endif
		
	    if filereadable("cscope.files")
			if(g:iswindows==1)
	            let csfilesdeleted=delete(dir."\\"."cscope.files")
			else
				let csfilesdeleted=delete("./"."cscope.files")
			endif
			if(csfilesdeleted!=0)
	            echohl WarningMsg | echo "Fail to do cscope! I cannot delete the cscope.files" | echohl None
				return
			endif
		endif
										    
	    if filereadable("cscope.out")
			if(g:iswindows==1)
	            let csoutdeleted=delete(dir."\\"."cscope.out")
			else
				let csoutdeleted=delete("./"."cscope.out")
			endif
			if(csoutdeleted!=0)
	            echohl WarningMsg | echo "Fail to do cscope! I cannot delete the cscope.out" | echohl None
				return
			endif
		endif
										    
		if(executable('ctags'))
			"silent! execute "!ctags -R --c-types=+p --fields=+S *"
			silent! execute "!ctags -R --c++-kinds=+p --fields=+iaS --extra=+q ."
		endif
			
	    if(executable('cscope') && has("cscope") )
			if(g:iswindows!=1)
	            silent! execute "!find . -name '*.h' -o -name '*.c' -o -name '*.cpp' -o -name '*.java' -o -name '*.cs' > cscope.files"
			else
				silent! execute "!dir /s/b *.c,*.cpp,*.h,*.java,*.cs >> cscope.files"
		    endif
			silent! execute "!cscope -b"
			execute "normal :"
															        
			if filereadable("cscope.out")
				execute "cs add cscope.out"
			endif
		endif
endfunction

set go= "无菜单、工具栏"
"source $VIMRUNTIME/vimrc_example.vim
"source $VIMRUNTIME/mswin.vim

"设置当文件被外部改变的时侯自动读入文件
if exists("&autoread")
	set autoread
endif

"设置ambiwidth
set ambiwidth=double

"设置文件类型
set ffs=unix,dos,mac

"设置增量搜索模式
set incsearch


"设置静音模式
set noerrorbells
set novisualbell
set t_vb=

"不要备份文件
set nobackup
set nowb

set diffexpr=MyDiff()
function MyDiff()
  let opt = '-a --binary '
  if &diffopt =~ 'icase' | let opt = opt . '-i ' | endif
  if &diffopt =~ 'iwhite' | let opt = opt . '-b ' | endif
  let arg1 = v:fname_in
  if arg1 =~ ' ' | let arg1 = '"' . arg1 . '"' | endif
  let arg2 = v:fname_new
  if arg2 =~ ' ' | let arg2 = '"' . arg2 . '"' | endif
  let arg3 = v:fname_out
  if arg3 =~ ' ' | let arg3 = '"' . arg3 . '"' | endif
  let eq = ''
  if $VIMRUNTIME =~ ' '
    if &sh =~ '\<cmd'
      let cmd = '""' . $VIMRUNTIME . '\diff"'
      let eq = '"'
    else
      let cmd = substitute($VIMRUNTIME, ' ', '" ', '') . '\diff"'
    endif
  else
    let cmd = $VIMRUNTIME . '\diff'
  endif
  silent execute '!' . cmd . ' ' . opt . arg1 . ' ' . arg2 . ' > ' . arg3 . eq
endfunction