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Diffstat (limited to 'autoload/xolox/misc/list.vim')
| -rw-r--r-- | autoload/xolox/misc/list.vim | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/autoload/xolox/misc/list.vim b/autoload/xolox/misc/list.vim index ee243d4..13dfb43 100644 --- a/autoload/xolox/misc/list.vim +++ b/autoload/xolox/misc/list.vim @@ -1,19 +1,27 @@ -" Vim auto-load script +" List handling functions. +" " Author: Peter Odding <peter@peterodding.com> -" Last Change: August 31, 2011 +" Last Change: May 19, 2013 " URL: http://peterodding.com/code/vim/misc/ -" Remove duplicate values from {list} in-place (preserves order). - -function! xolox#misc#list#unique(list) +function! xolox#misc#list#unique(list) " {{{1 + " Remove duplicate values from the given list in-place (preserves order). call reverse(a:list) call filter(a:list, 'count(a:list, v:val) == 1') return reverse(a:list) endfunction -" Binary insertion (more efficient than calling sort() after each insertion). - -function! xolox#misc#list#binsert(list, value, ...) +function! xolox#misc#list#binsert(list, value, ...) " {{{1 + " Performs in-place binary insertion, which depending on your use case can + " be more efficient than calling Vim's [sort()] [sort] function after each + " insertion (in cases where a single, final sort is not an option). Expects + " three arguments: + " + " 1. A list + " 2. A value to insert + " 3. 1 (true) when case should be ignored, 0 (false) otherwise + " + " [sort]: http://vimdoc.sourceforge.net/htmldoc/eval.html#sort() let idx = s:binsert_r(a:list, 0, len(a:list), a:value, exists('a:1') && a:1) return insert(a:list, a:value, idx) endfunction |