.vimrc

" When started as "evim", evim.vim will already have done these settings.
if v:progname =~? "evim"
  finish
endif

set nocompatible

"this comes from vundle
filetype off                  " required

source ~/.vim/bundle/AutoTag/plugin/autotag.vim
"set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" let Vundle manage Vundle, required
Plugin 'gmarik/Vundle.vim'
Plugin 'altercation/vim-colors-solarized'
"Plugin 'Valloric/YouCompleteMe'
Plugin 'MarcWeber/vim-addon-local-vimrc'
Plugin 'Chiel92/vim-autoformat'
Plugin 'scrooloose/syntastic'
Plugin 'vim-scripts/AutoTag'
Plugin 'mattn/gist-vim'
Plugin 'mattn/webapi-vim'
" " All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required

" 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 (restore to previous version)
  set undofile		" keep an undo file (undo changes after closing)
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

" CTRL-U in insert mode deletes a lot.  Use CTRL-G u to first break undo,
" so that you can undo CTRL-U after inserting a line break.
inoremap <C-U> <C-G>u<C-U>

" In many terminal emulators the mouse works just fine, thus enable it.
if has('mouse')
  set mouse=a
endif



"let g:ycm_server_use_vim_stdout = 1
"let g:ycm_server_log_level = 'debug'

let g:syntastic_cpp_check_header = 1
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 0
let g:syntastic_cpp_compiler = "g++"
let g:syntastic_enable_signs = 1
let g:syntastic_cpp_compiler_options = '-Wall -Wextra -Werror -std=gnu++11'

let g:formatprg_cpp = "astyle"
let g:formatprg_args_cpp = "--style=java"
let g:formatprg_h = "astyle"
let g:formatprg_args_h = "--style=java"
" 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

" 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).
  " Also don't do it when the mark is in the first line, that is the default
  " position when opening a file.
  autocmd BufReadPost *
    \ if line("'\"") > 1 && line("'\"") <= line("$") |
    \   exe "normal! g`\"" |
    \ endif

  augroup END

else

  set autoindent		" always set autoindenting on

endif " has("autocmd")

" Convenient command to see the difference between the current buffer and the
" file it was loaded from, thus the changes you made.
" Only define it when not defined already.
if !exists(":DiffOrig")
  command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ | diffthis
		  \ | wincmd p | diffthis
endif

set autoindent
set smartindent
set tabstop=4
set shiftwidth=4
set expandtab
set textwidth=120
set t_Co=256
syntax enable
set background=dark
colorscheme solarized
set number
set showmatch
set comments=sl:/*,mb:\ *,elx:\ */
set tags=./tags;/
" in normal mode F2 will save the file
nmap <F2> :w<CR>
"imap <F2> <ESC>:w<CR>i
" in insert mode F2 will exit insert and save 
imap <F2> <ESC>:Autoformat<CR><CR>:w<CR>
" autoformat with f3
noremap <F3> :Autoformat<CR><CR>
" switch between header/source with F4
map <F4> :e %:p:s,.h$,.X123X,:s,.cpp$,.h,:s,.X123X$,.cpp,<CR>
" recreate tags file with F5
map <F5> :!ctags -R –c++-kinds=+p –fields=+iaS –extra=+q .<CR>
" create doxygen comment
map <F6> :Dox<CR>
" build using makeprg with <F7>
map <F7> :make<CR>
" build using makeprg with <S-F7>
map <S-F7> :make clean all<CR>
" goto definition with F12
map <F12> <C-]>

 set backupdir=~/.vim/tmp,.
 set directory=~/.vim/tmp,.