vimrc

" All system-wide defaults are set in $VIMRUNTIME/debian.vim and sourced by
" the call to :runtime you can find below.  If you wish to change any of those
" settings, you should do it in this file (/etc/vim/vimrc), since debian.vim
" will be overwritten everytime an upgrade of the vim packages is performed.
" It is recommended to make changes after sourcing debian.vim since it alters
" the value of the 'compatible' option.

" This line should not be removed as it ensures that various options are
" properly set to work with the Vim-related packages available in Debian.
runtime! debian.vim

" Uncomment the next line to make Vim more Vi-compatible
" NOTE: debian.vim sets 'nocompatible'.  Setting 'compatible' changes numerous
" options, so any other options should be set AFTER setting 'compatible'.
"set compatible

" Vim5 and later versions support syntax highlighting. Uncommenting the next
" line enables syntax highlighting by default.
if has("syntax")
syntax on
endif

" If using a dark background within the editing area and syntax highlighting
" turn on this option as well
"set background=dark

" Uncomment the following to have Vim jump to the last position when
" reopening a file
"if has("autocmd")
"  au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
"endif

" Uncomment the following to have Vim load indentation rules and plugins
" according to the detected filetype.
"if has("autocmd")
"  filetype plugin indent on
"endif

" The following are commented out as they cause vim to behave a lot
" differently from regular Vi. They are highly recommended though.
set showcmd        " Show (partial) command in status line.
set showmatch        " Show matching brackets.
"set ignorecase        " Do case insensitive matching
"set smartcase        " Do smart case matching
"set incsearch        " Incremental search
set autowrite        " Automatically save before commands like :next and :make
"set hidden        " Hide buffers when they are abandoned
set mouse=a        " Enable mouse usage (all modes)

" Source a global configuration file if available
if filereadable("/etc/vim/vimrc.local")
source /etc/vim/vimrc.local
endif

set nu
set tabstop=4
set softtabstop=4
set shiftwidth=4
"set smartindent
set cursorline
set ruler
"set autoindent
set showcmd
"set formatoptions=tcrqn    "自动格式化
set clipboard+=unnamed
set autowrite
"set confirm
set smarttab
set history=1000
set autoread
"禁止生成临时文件
set nobackup
set noswapfile

set foldenable    "允许折叠
set foldmethod=manual    "手动折叠

" 匹配括号高亮的时间（单位是十分之一秒）
set matchtime=1

set backspace=2
" 允许backspace和光标键跨越行边界

auto BufNewFile *.cpp exec ":call SetTitle()"
func SetTitle()
if &filetype == 'cpp'
call setline(1,"#include <cstdio>")
call append(line("."),"#include <queue>")
call append(line(".")+1,"#include <cstring>")
call append(line(".")+2,"#include <iostream>")
call append(line(".")+3,"#include <cstdlib>")
call append(line(".")+4,"#include <algorithm>")
call append(line(".")+5,"#include <vector>")
call append(line(".")+6,"#include <map>")
call append(line(".")+7,"#include <set>")
call append(line(".")+8,"#include <ctime>")
call append(line(".")+9,"#include <cmath>")
call append(line(".")+10,"#include <cctype>")
call append(line(".")+11,"#define MAX 100000")
call append(line(".")+12,"#define LL long long")
call append(line(".")+13,"using namespace std;")
call append(line(".")+14,"int main()")
call append(line(".")+15,"{")
call append(line(".")+16,"    //freopen(\"/home/user/桌面/in\",\"r\",stdin);")
call append(line(".")+17,"    ")
call append(line(".")+18,"    //printf(\"time=%.3lf\",(double)clock()/CLOCKS_PER_SEC);")
call append(line(".")+19,"    return 0;")
call append(line(".")+20,"}")
endif
autocmd BufNewFile * normal G
endfunc

"键盘命令
""""""""""""""""""""""""""""""""""""""""""""""""""
nmap <leader>w :w!<cr>
nmap <leader>f :find<cr>
"映射全选+复制 ctrl+a
map <C-A> <Esc>ggVGY
map! <C-A> <Esc>ggVGY
map <F12> gg=G
"选中状态下 ctrl+c 复制
vmap <C-c> "+y

"C，C++ 按F5编译运行
map <F5> :call CompileRunGcc()<CR>
func! CompileRunGcc()
exec "w"
if &filetype == 'c'
exec "!g++ % -o %<"
exec "! %<.exe"
elseif &filetype == 'cpp'
exec "!g++ % -o %<"
exec "! %<.exe"
elseif &filetype == 'java'
exec "!javac %"
exec "!java %<.class"
elseif &filetype == 'sh'
:!%.sh
endif
endfunc

"自动补全
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
filetype plugin indent on
"打开文件类型检测, 加了这句才可以用智能补全
set completeopt=longest,menu
""""""""""""""""""""""""'""

" 显示相关
" """""""""""""""""""
" "set shortmess=atI " 启动的时候不显示那个援助乌干达儿童的提示
winpos -4 -4 " 设定窗口位置
set lines=40 columns=170 " 设定窗口大小
" "set nu " 显示行号
" set go= " 不要图形按钮
" "color asmanian2 " 设置背景主题
" set guifont=Courier_New:h10:cANSI " 设置字体
" "syntax on " 语法高亮
" autocmd InsertLeave * se nocul " 用浅色高亮当前行
autocmd InsertEnter * se cul " 用浅色高亮当前行
" "set ruler " 显示标尺
" set showcmd " 输入的命令显示出来，看的清楚些
" "set cmdheight=1 " 命令行（在状态行下）的高度，设置为1
set whichwrap+=<,>,h,l " 允许backspace和光标键跨越行边界(不建议)
" "set scrolloff=3 " 光标移动到buffer的顶部和底部时保持3行距离
set novisualbell " 不要闪烁(不明白)
" set statusline=%F%m%r%h%w\ [FORMAT=%{
" &ff}]\ [TYPE=%Y]\ [POS=%l,%v][%p%%]\ %{
" strftime(\"%d/%m/%y\ -\ %H:%M\")} "状态行显示的内容
" set laststatus=1 " 启动显示状态行(1),总是显示状态行(2)
" set foldenable " 允许折叠
" set foldmethod=manual " 手动折叠
" "set background=dark "背景使用黑色
" set nocompat