Created
February 25, 2014 10:51
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Vim/Mvim/Gvim/NeoVim macro to swap lines with shift-[up | down]
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function! s:swap_lines(n1, n2) | |
let line1 = getline(a:n1) | |
let line2 = getline(a:n2) | |
call setline(a:n1, line2) | |
call setline(a:n2, line1) | |
endfunction | |
function! s:swap_up() | |
let n = line('.') | |
if n == 1 | |
return | |
endif | |
call s:swap_lines(n, n - 1) | |
exec n - 1 | |
endfunction | |
function! s:swap_down() | |
let n = line('.') | |
if n == line('$') | |
return | |
endif | |
call s:swap_lines(n, n + 1) | |
exec n + 1 | |
endfunction | |
noremap <silent> <s-up> :call <SID>swap_up()<CR> | |
noremap <silent> <s-down> :call <SID>swap_down()<CR> |
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