From 9cabfbd1d09b41b7b78ebf57a42957ba87ff136f Mon Sep 17 00:00:00 2001 From: Bart Kroon Date: Wed, 7 Sep 2011 22:22:05 +0200 Subject: Made list#unique about 5 times faster using filter(). --- list.vim | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/list.vim b/list.vim index 44d6b20..ee243d4 100644 --- a/list.vim +++ b/list.vim @@ -6,18 +6,9 @@ " Remove duplicate values from {list} in-place (preserves order). function! xolox#misc#list#unique(list) - let index = 0 - while index < len(a:list) - let value = a:list[index] - let match = index(a:list, value, index+1) - if match >= 0 - call remove(a:list, match) - else - let index += 1 - endif - unlet value - endwhile - return a:list + 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). -- cgit v1.2.3 From 362ec9c9391decf5440b1a14e8a84a71168158cd Mon Sep 17 00:00:00 2001 From: Peter Odding Date: Mon, 26 Sep 2011 01:46:25 +0200 Subject: New xolox#misc#path#which() function to search the $PATH --- path.vim | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/path.vim b/path.vim index ee0f2e2..efb6340 100644 --- a/path.vim +++ b/path.vim @@ -1,10 +1,33 @@ " Vim auto-load script " Author: Peter Odding -" Last Change: August 31, 2011 +" Last Change: September 26, 2011 " URL: http://peterodding.com/code/vim/misc/ let s:windows_compatible = has('win32') || has('win64') +function! xolox#misc#path#which(...) + let extensions = s:windows_compatible ? split($PATHEXT, ';') : [''] + let matches = [] + let checked = {} + for directory in split($PATH, s:windows_compatible ? ';' : ':') + let directory = xolox#misc#path#absolute(directory) + if !has_key(checked, directory) + if isdirectory(directory) + for program in a:000 + for extension in extensions + let path = xolox#misc#path#merge(directory, program . extension) + if executable(path) + call add(matches, path) + endif + endfor + endfor + endif + let checked[directory] = 1 + endif + endfor + return matches +endfunction + " Split a pathname into a list of path components. function! xolox#misc#path#split(path) -- cgit v1.2.3