vimrc

"number at start of each line
set number

"search highlighting
set hlsearch

"deletes highlights
nnoremap <silent> <C-l> :nohl<CR><C-l>

" size of a hard tabstop
set tabstop=2

"size of an indent
set shiftwidth=2

"smart tabs
set smarttab

"use spaces instead of tab
set expandtab

"do not indent by spaces in makefile
autocmd Filetype make set noexpandtab

"auto pair {
"inoremap { {<CR>}<Esc>ko

"alt+w save
:nmap <a-w> :w<CR>
:imap <a-w> <Esc>:w<CR>i

"alt+q quit'n'save
:nmap <a-q> :wq<CR>
:imap <a-q> <Esc>:wq<CR>

"ctrl+d quit
:nmap <c-d> :q!<CR>
:imap <c-d> <Esc>:q!<CR>

"alt mapping workaround
let c='a'
while c <= 'z'
  exec "set <A-".c.">=\e".c
  exec "imap \e".c." <A-".c.">"
  let c = nr2char(1+char2nr(c))
endw

"hide numbers
:nmap <F12> :set invnumber<CR>

set timeout ttimeoutlen=1

set tags=./tags

set background=dark
set t_Co=256

if &term =~ '^screen'
    " tmux will send xterm-style keys when xterm-keys is on
    execute "set <xUp>=\e[1;*A"
    execute "set <xDown>=\e[1;*B"
    execute "set <xRight>=\e[1;*C"
    execute "set <xLeft>=\e[1;*D"
endif

syntax on