auto mark

gistfile1.txt

nnoremap <silent>[Mark]m :<C-u>call <SID>AutoMark()<CR>
if !exists('g:marks_pos')
    let g:marks_char = [
\       'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
\       'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'
\   ]
endif
function! s:AutoMark()
    if !exists('b:marks_current_pos') || (b:marks_current_pos == len(g:marks_char) - 1)
        let b:marks_current_pos = 0
    else
        let b:marks_current_pos = b:marks_current_pos + 1
    endif
    execute 'mark' g:marks_char[b:marks_current_pos]
    echo 'marked' g:marks_char[b:marks_current_pos]
endfunction