diff options
Diffstat (limited to 'autoload')
| -rw-r--r-- | autoload/xolox/misc/buffer.vim | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/autoload/xolox/misc/buffer.vim b/autoload/xolox/misc/buffer.vim new file mode 100644 index 0000000..e4472e6 --- /dev/null +++ b/autoload/xolox/misc/buffer.vim @@ -0,0 +1,37 @@ +" Vim auto-load script +" Author: Peter Odding <peter@peterodding.com> +" Last Change: September 4, 2011 +" URL: http://peterodding.com/code/vim/misc/ + +function! xolox#misc#buffer#is_empty() + " Check if the current buffer is an empty, unchanged buffer which can be reused. + return !&modified && expand('%') == '' && line('$') <= 1 && getline(1) == '' +endfunction + +function! xolox#misc#buffer#prepare(bufname) + let bufname = '[' . a:bufname . ']' + let buffers = tabpagebuflist() + call map(buffers, 'fnamemodify(bufname(v:val), ":t:r")') + let idx = index(buffers, bufname) + if idx >= 0 + execute (idx + 1) . 'wincmd w' + elseif !(xolox#misc#buffer#is_empty() || expand('%:t') == bufname) + vsplit + endif + silent execute 'edit' fnameescape(bufname) + lcd " clear working directory + setlocal buftype=nofile bufhidden=hide noswapfile + let &l:statusline = bufname + call xolox#misc#buffer#unlock() + silent %delete +endfunction + +function! xolox#misc#buffer#lock() + " Lock a special buffer so it can no longer be edited. + setlocal readonly nomodifiable nomodified +endfunction + +function! xolox#misc#buffer#unlock() + " Unlock a special buffer so that its content can be updated. + setlocal noreadonly modifiable +endfunction |