" The default vimrc file.
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last change:	2016 Sep 02
"
" This is loaded if no vimrc file was found.
" Except when Vim is run with "-u NONE" or "-C".
" Individual settings can be reverted with ":set option&".
" Other commands can be reverted as mentioned below.

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

" Bail out if something that ran earlier, e.g. a system wide vimrc, does not
" want Vim to use these default values.
if exists('skip_defaults_vim')
 finish
endif

" Use Vim settings, rather than 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

set history=200		" keep 200 lines of command line history
set ruler		" show the cursor position all the time
set showcmd		" display incomplete commands
set wildmenu		" display completion matches in a status line

set ttimeout		" time out for key codes
set ttimeoutlen=100	" wait up to 100ms after Esc for special key

" Show @@@ in the last line if it is truncated.
set display=truncate

" Show a few lines of context around the cursor. Note that this makes the
" text scroll if you mouse-click near the start or end of the window.
set scrolloff=5

" Do incremental searching when it's possible to timeout.
if has('reltime')
 set incsearch
endif

" Do not recognize octal numbers for Ctrl-A and Ctrl-X, most users find it
" confusing.
set nrformats-=octal

" For Win32 GUI: remove 't' flag from 'guioptions': no tearoff menu entries.
if has('win32')
 set guioptions-=t
endif

" Don't use Ex mode, use Q for formatting.
" Revert with ":unmap Q".
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.
" Revert with ":iunmap <C-U>".
inoremap <C-U> <C-G>u<C-U>

" In many terminal emulators the mouse works just fine. By enabling it you
" can position the cursor, Visually select and scroll with the mouse.
if has('mouse')
 set mouse=a
endif

" Switch syntax highlighting on when the terminal has colors or when using the
" GUI (which always has colors).
if &t_Co > 2 || has("gui_running")
 " Revert with ":syntax off".
 syntax on

 " I like highlighting strings inside C comments.
 " Revert with ":unlet c_comment_strings".
 let c_comment_strings=1
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.
 " Revert with ":filetype off".
 filetype plugin indent on

 " Put these in an autocmd group, so that you can revert them with:
 " ":augroup vimStartup | au! | augroup END"
 augroup vimStartup
 au!

 " 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("'\"") >= 1 && line("'\"") <= line("$") |
 \ exe "normal! g`\"" |
 \ endif

 augroup END

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.
" Revert with: ":delcommand DiffOrig".
if !exists(":DiffOrig")
 command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ | diffthis
		 \ | wincmd p | diffthis
endif

if has('langmap') && exists('+langremap')
 " Prevent that the langmap option applies to characters that result from a
 " mapping. If set (default), this may break plugins (but it's backward
 " compatible).
 set nolangremap
endif