Change minimum vim (#991)
* Add a new function to implement and() from vim 7.4. * Change minimum required version of vim to 7.3.
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@ -10,6 +10,29 @@ endfunction
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" SECTION: General Functions {{{1
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"============================================================
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"FUNCTION: nerdtree#and(x,y) {{{2
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" Implements and() function for Vim <= 7.2
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function! nerdtree#and(x,y)
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if exists("*and")
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return and(a:x, a:y)
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else
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let l:x = a:x
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let l:y = a:y
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let l:n = 0
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let l:result = 0
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while l:x > 0 && l:y > 0
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if (l:x % 2) && (l:y % 2)
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let l:result += float2nr(pow(2, l:n))
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endif
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echomsg l:x . ", " . l:y . " => " l:result
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let l:x = float2nr(l:x / 2)
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let l:y = float2nr(l:y / 2)
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let l:n += 1
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endwhile
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return l:result
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endif
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endfunction
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"FUNCTION: nerdtree#checkForBrowse(dir) {{{2
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"inits a window tree in the current buffer if appropriate
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function! nerdtree#checkForBrowse(dir)
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@ -256,7 +256,7 @@ endfunction
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function! s:Bookmark.open(nerdtree, ...)
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let opts = a:0 ? a:1 : {}
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if and(g:NERDTreeQuitOnOpen,2)
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if nerdtree#and(g:NERDTreeQuitOnOpen,2)
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call a:nerdtree.ui.toggleShowBookmarks()
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endif
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@ -66,7 +66,7 @@ endfunction
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"FUNCTION: s:NERDTree.CloseIfQuitOnOpen() {{{1
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"Closes the NERD tree window if the close on open option is set
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function! s:NERDTree.CloseIfQuitOnOpen()
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if and(g:NERDTreeQuitOnOpen,1) && s:NERDTree.IsOpen()
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if nerdtree#and(g:NERDTreeQuitOnOpen,1) && s:NERDTree.IsOpen()
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call s:NERDTree.Close()
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endif
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endfunction
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@ -14,8 +14,8 @@
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if exists("loaded_nerd_tree")
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finish
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endif
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if v:version < 700
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echoerr "NERDTree: this plugin requires vim >= 7. DOWNLOAD IT! You'll thank me later!"
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if v:version < 730
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echoerr "NERDTree: this plugin requires vim >= 7.3. DOWNLOAD IT! You'll thank me later!"
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finish
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endif
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let loaded_nerd_tree = 1
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