diff options
| -rw-r--r-- | plugin/repeat-yank.vim | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/plugin/repeat-yank.vim b/plugin/repeat-yank.vim new file mode 100644 index 0000000..50118f7 --- /dev/null +++ b/plugin/repeat-yank.vim @@ -0,0 +1,50 @@ +" Makes the 'yank' operator a repeatable operator. When repeating, the yank +" operator will yank-append into the provided register, seperating each yank +" entry with a newline. +" +" This is ergonomic for collecting snippets (like words) across a file and then + +let s:repeat_yank_first=1 +let s:repeat_yank_reg='' + +function! s:do_repeatable_yank(typ) + let reg = s:repeat_yank_reg + let repeat = ! s:repeat_yank_first + + if s:repeat_yank_first + let s:repeat_yank_first = 0 + else + let last_reg_info = getreginfo(reg) + endif + + if a:typ == 'char' + exec 'normal! `[v`]"' . reg . 'y' + else + exec "'[,']yank " . reg + endif + + if repeat + let cur_reg_info = getreginfo('"') + call setreg( + \ reg, + \ last_reg_info.regcontents + cur_reg_info.regcontents, + \ last_reg_info.regtype ) + endif +endfunction + +function! s:setup_repeatable_yank() abort + let s:repeat_yank_reg = v:register + let s:repeat_yank_first = 1 +endfunction + +if exists('g:override_native_yank_behavior') && g:override_native_yank_behavior + " Option for overriding default yank behavior. + nmap yy gy_ + nmap Y y$ + nnoremap y <cmd>call <sid>setup_repeatable_yank()<cr><cmd>set operatorfunc<sid>=do_repeatable_yank<cr>g@ +else + " By default make a new 'g' command 'gy' and 'gY' for this repeatable yank. + nmap gyy gy_ + nmap gY y$ + nnoremap gy <cmd>call <sid>setup_repeatable_yank()<cr><cmd>set operatorfunc=<sid>do_repeatable_yank<cr>g@ +endif |