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nnoremap <silent> z/ :set opfunc=SearchForward<CR>g@
vnoremap <silent> z/ :<C-u>call SearchForward(visualmode(), 1)<CR>
nnoremap <silent> z# :set opfunc=SearchBackward<CR>g@
vnoremap <silent> z# :<C-u>call SearchBackward(visualmode(), 1)<CR>
function! Search(type, ...)
let user_unnamed_register = @@
if a:0
silent execute "normal! gvy"
elseif a:type == 'line'
silent execute "normal! '[V']y"
else
silent execute "normal! `[v`]y"
endif
let @/ = substitute(escape(@@, '\'), '\n', '\\n', 'g')
call histadd('/', @/)
let @@ = user_unnamed_register
endfunction
function! SearchForward(type, ...)
call call('Search', [a:type] + a:000)
call feedkeys('n', 't')
endfunction
function! SearchBackward(type, ...)
call call('Search', [a:type] + a:000)
call feedkeys('N', 't')
endfunction
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