diff options
Diffstat (limited to 'autoload')
| -rw-r--r-- | autoload/buf_utils.vim | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/autoload/buf_utils.vim b/autoload/buf_utils.vim new file mode 100644 index 0000000..db34ae0 --- /dev/null +++ b/autoload/buf_utils.vim @@ -0,0 +1,26 @@ +function! buf_utils#GoToBuffer(count, direction) abort + if a:count == 0 + if a:direction ==# 'forward' + bnext + elseif a:direction ==# 'backward' + bprevious + else + echoerr 'Bad argument ' a:direction + endif + return + endif + " Check the validity of buffer number. + if index(s:GetBufNums(), a:count) == -1 + echohl WarningMsg | echomsg 'Invalid bufnr: ' a:count | echohl None + return + endif + + " Do not use {count} for gB (it is less useful) + if a:direction ==# 'forward' + silent execute('buffer' . a:count) + endif +endfunction + +function! s:GetBufNums() abort + return map(copy(getbufinfo({'buflisted':1})), 'v:val.bufnr') +endfunction |