ylib/nerdtree
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make oPath cache the marks associated with it

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This is mainly for performance reasons. Calculating the marks anew
everytime oPath#MarkNames() is called greatly increases the rendering
time of the tree. It trippled it for just a handful of marks...
This commit is contained in:
Martin Grenfell 2008-06-09 21:18:30 +12:00
parent 1571274aec
commit 26983f1921
1 changed files with 16 additions and 8 deletions
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24
plugin/NERD_tree.vim
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@ -812,6 +812,17 @@ endfunction
"============================================================
let s:oPath = {}
let oPath = s:oPath
"FUNCTION: oPath.CacheMarkNames() {{{3
function! s:oPath.CacheMarkNames() dict
let self.markNames = []
let marks = s:GetMarks()
for k in keys(marks)
if marks[k].Equals(self)
call add(self.markNames, k)
endif
endfor
return self.markNames
endfunction
"FUNCTION: oPath.ChangeToDir() {{{3
function! s:oPath.ChangeToDir() dict
let dir = self.StrForCd()
@ -1110,14 +1121,10 @@ endfunction
"FUNCTION: oPath.MarkNames() {{{3
function! s:oPath.MarkNames() dict
let toReturn = []
let marks = s:GetMarks()
for k in keys(marks)
if marks[k].Equals(self)
call add(toReturn, k)
endif
endfor
return toReturn
if !exists("self.markNames")
call self.CacheMarkNames()
endif
return self.markNames
endfunction
"FUNCTION: oPath.New() {{{3
"
@ -1179,6 +1186,7 @@ endfunction
"FUNCTION: oPath.Refresh() {{{3
function! s:oPath.Refresh() dict
call self.ReadInfoFromDisk(self.StrForOS(0))
call self.CacheMarkNames()
endfunction
"FUNCTION: oPath.Rename() {{{3