VIM config

.vimrc

set tabstop=4

set shiftwidth=4

set smarttab

set expandtab

set smartindent

set number

set wildmenu
set wcm=<Tab>
menu Exec.Make  :!make <CR>
menu Exec.RUN    :!./%< <CR>
menu Exec.Python  :!python % <CR>
menu Exec.mc        :!mc<CR>
map <F9> :emenu Exec.<Tab>

imap <F2> <Esc>:w<CR>
map <F2> <Esc>:w<CR>

imap <F3> <Esc>:!make <CR>
map <F3> <Esc>:!make <CR>

imap <F4> <Esc>:!./%< <CR>
map <F4> <Esc>:!./%< <CR>

imap <F5> <Esc>:browse tabnew<CR> 
map <F5> <Esc>:browse tabnew<CR>

imap <F6> <Esc> :tabprev <CR>i
map <F6> :tabprev <CR>

imap <F7> <Esc> :tabnext <CR>i
map <F7> :tabnext <CR>

set wildmenu
set wcm=<Tab>
menu Exit.quit     :quit<CR>
menu Exit.quit!    :quit!<CR>
menu Exit.save     :exit<CR>
map <F8> :emenu Exit.<Tab>

function! InsertTabWrapper(direction)
    let col = col('.') - 1
    if !col || getline('.')[col - 1] !~ '\k'
    return "\<tab>"
    elseif "backward" == a:direction
    return "\<c-p>"
    else
    return "\<c-n>"
    endif
    endfunction
    inoremap <tab> <c-r>=InsertTabWrapper ("forward")<cr>
    inoremap <s-tab> <c-r>=InsertTabWrapper ("backward")<cr>