vim编辑器

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博客介绍了Vim的三个插件，包括taglist代码索引、nerdtree文件树结构、OmniCppComplete代码补全。还给出了各插件的简要安装说明，如taglist拷贝文件，nerdtree通过bundle管理，OmniCppComplete涉及ctags生成等，并提供了相关参考链接。

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vim配置编辑器

今天又花了一段时间来配置vim的编辑器，发现我自己在这个上面花的时间实在是有一点点多的了，感觉有必要花一些时间将vim的配置好好整理一遍的说。

" vim 配置

set nocompatible
filetype off
map <silent> <F7> :NERDTreeToggle<CR>
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
"Plugin 'https://github.com/kien/ctrlp.vim.git'
Plugin 'https://github.com/scrooloose/nerdtree.git'
Plugin 'https://github.com/Valloric/YouCompleteMe.git'
"Plugin 'https://github.com/aperezdc/vim-template.git'
call vundle#end()
filetype plugin indent on

set nu
set autoindent
set cindent
syntax on
set tabstop=2
set softtabstop=2
set shiftwidth=2
set backspace=2
" tab
set expandtab
set cino=g0,:0
set hlsearch
" letters 
set ignorecase
set encoding=utf-8
set fileencoding=utf-8
set termencoding=utf-8
set ambiwidth=double
set nobackup
set incsearch
set showcmd
"set nocompatible

set history=50
set ruler         " show the cursor position all the time
set showcmd       " display incomplete commands
set incsearch     " do incremental searching
set laststatus=2  " Always display the status line
set autowrite     " Automatically :write before running commands
set confirm       " Need confrimation while exit
set fileencodings=utf-8,gb18030,gbk,big5
set cursorline
set cursorcolumn
" code folder up
set fdm=indent

" code add header
autocmd BufNewFile *.cpp,*.c,*.h,*.sh,*.java,*.hpp,*.py exec ":call SetTitle()" 
func SetTitle() 
  if expand("%:e") == 'cpp'
    call setline(1,"#include <iostream>")
    call append(line("."), "#include <cstdio>")
    call append(line(".")+1, "#include <algorithm>")
    call append(line(".")+2, "#include <string>")
    call append(line(".")+3, "")
    call append(line(".")+4, "using namespace std;")
    call append(line(".")+5, "int main()")
    call append(line(".")+6, "{")
    call append(line(".")+7, "")
    call append(line(".")+8, "  return 0;")
    call append(line(".")+9, "}")
  endif
 
  if expand("%:e") == 'sh'
    call setline(1,"#!/bin/sh")
    call append(line("."), "")
    call append(line(".")+1, "if [ $# -lt 3 ];then")
    call append(line(".")+2, "  echo \"usage: $0 input output\"")
    call append(line(".")+3, "  exit -1")
    call append(line(".")+4, "fi")
  endif

  if expand("%:e") == 'py'
    call setline(1,"#!/usr/bin/env python")
    call append(line("."), "")
    call append(line(".")+1, "import os")
    call append(line(".")+2, "import sys")
    call append(line(".")+3, "import string")
    call append(line(".")+4, "import re")
    call append(line(".")+5, "")
    call append(line(".")+6, "class GetObject(object):")
    call append(line(".")+7, "  def __init__(self, input_str, output_str):")
    call append(line(".")+8, "    self.input_str = input_str")
    call append(line(".")+9, "    self.output_str = output_str")
    call append(line(".")+10, "")
    call append(line(".")+11, "  def Process(self):")
    call append(line(".")+12, "    print \'Process here\'")
    call append(line(".")+13, "    return")
    call append(line(".")+14, "")
    call append(line(".")+15, "if __name__ == \'__main__\':")
    call append(line(".")+16, "  if len(sys.argv) != 3:")
    call append(line(".")+17, "    print \'usage: %s input output\' % (sys.argv[0])")
    call append(line(".")+18, "    sys.exit(-1)")
    call append(line(".")+19, "  handle = GetObject(sys.argv[1], sys.argv[2])")
    call append(line(".")+20, "  handle.Process()")
    call append(line(".")+21, "")
    call append(line(".")+22, "")
  endif

  if expand("%:e") == 'c'
    call setline(1,"#include <stdio.h>")
    call append(line("."), "#include <stdlib.h>")
    call append(line(".")+1, "")
    call append(line(".")+2, "")
    call append(line(".")+3, "int main()")
    call append(line(".")+4, "{")
    call append(line(".")+5, "")
    call append(line(".")+6, "")
    call append(line(".")+7, "  return 0;")
    call append(line(".")+8, "}")
  endif

  if expand("%:e") == 'h'
    call setline(1,"#ifndef _".toupper(expand("%:t:r"))."_H")
    call append(line("."), "#define _".toupper(expand("%:t:r"))."_H")
    call append(line(".")+1, "")
    call append(line(".")+2, "")
    call append(line(".")+3, "")
    call append(line(".")+4, "")
    call append(line(".")+5, "#ifdef __cplusplus")
    call append(line(".")+6, "extern \"C\"")
    call append(line(".")+7, "{")
    call append(line(".")+8, "#endif")
    call append(line(".")+9, "")
    call append(line(".")+10, "#ifdef __cplusplus")
    call append(line(".")+11, "}")
    call append(line(".")+12, "#endif")
    call append(line(".")+13, "")
    call append(line(".")+14, "#endif //".toupper(expand("%:t:r"))."_H")
  endif
 
  if expand("%:e") == 'hpp'
    call setline(1,"#ifndef _".toupper(expand("%:t:r"))."_HPP")
    call append(line("."), "#define _".toupper(expand("%:t:r"))."_HPP")
    call append(line(".")+1, "")
    call append(line(".")+2, "")
    call append(line(".")+3, "")
    call append(line(".")+4, "")
    call append(line(".")+5, "#ifdef __cplusplus")
    call append(line(".")+6, "extern \"C\"")
    call append(line(".")+7, "{")
    call append(line(".")+8, "#endif")
    call append(line(".")+9, "")
    call append(line(".")+10, "#ifdef __cplusplus")
    call append(line(".")+11, "}")
    call append(line(".")+12, "#endif")
    call append(line(".")+13, "")
    call append(line(".")+14, "#endif //".toupper(expand("%:t:r"))."_HPP")
  endif

  autocmd BufNewFile * normal G
endfunc

" python
" autocmd FileType python set expandtab
autocmd FileType python setlocal tabstop=2 shiftwidth=2 softtabstop=2

"""
inoremap ( ()<ESC>i
inoremap ) <c-r>=ClosePair(')')<CR>
inoremap { {<CR>}<ESC>O
inoremap } <c-r>=ClosePair('}')<CR>
inoremap [ []<ESC>i
inoremap ] <c-r>=ClosePair(']')<CR>
"inoremap " ""<ESC>i
"inoremap ' ''<ESC>i
function! ClosePair(char)
   if getline('.')[col('.') - 1] == a:char
     return "\<Right>"
   else
     return a:char
   endif
endfunction

" taglist start
let Tlist_Ctags_Cmd='/usr/bin/ctags'
set tags=tags
set tags+=/home/jucai/.vim/tags_cpp
set autochdir
map <silent> <F6> :!ctags -R . --c++-kinds=+p --fields=+iaS --extra=+q<CR>
let Tlist_Auto_Open=1
let Tlist_Show_One_File=1
let Tlist_WinWidth=30
let Tlist_Exit_OnlyWindow=1
let Tlist_Use_Right_Window=1
map <silent> <F8> :TlistToggle<cr>
" taglist end

" nerdtree
let g:NERDTreeWinPos="left"
let g:NERDTreeWinSize=25
let g:NERDTreeShowLineNumbers=1
let g:neocomplcache_enable_at_startup=1 
" nerdtree end

" OmniCppComplete
let OmniCpp_NamespaceSearch = 1
let OmniCpp_GlobalScopeSearch = 1
let OmniCpp_ShowAccess = 1
let OmniCpp_ShowPrototypeInAbbr = 1 " show function parameters
let OmniCpp_MayCompleteDot = 1 " autocomplete after.
let OmniCpp_MayCompleteArrow = 1 " autocomplete after ->
let OmniCpp_MayCompleteScope = 1 " autocomplete after ::
let OmniCpp_DefaultNamespaces = ["std", "_GLIBCXX_STD"]
au CursorMovedI,InsertLeave * if pumvisible() == 0|silent! pclose|endif
set completeopt=menuone,menu,longest,preview
" OmniCppComplete end

filetype on
filetype plugin on
filetype indent on

这个里面包含以下三个插件，代码折叠，文件头等等函数

taglist 代码索引
nerdtree 文件树结构
OmniCppComplete 代码补全

简要说明：
taglist 这个比较简单，直接下载最新的taglist，将其 .doc .vim 文件拷贝到 ~/.vim/doc ~/.vim/plugin 中即可。
nerdtree上面是通过bundle来管理的。
OmniCppComplete 这个会涉及到ctags，这里的ctags注意需要生成以下，然后在加入到tags中。
上面主要的参考的链接是