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Merged
merged 2 commits into from
Nov 21, 2016
Merged

optimize performance #10

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69b68de
optimize performance
HerringtonDarkholme Oct 23, 2016
5cfda8e
rever white color
HerringtonDarkholme Oct 23, 2016
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53 changes: 26 additions & 27 deletions after/syntax/nerdtree.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -401,24 +401,23 @@ endfor


for [key, val] in items(g:NERDTreeExtensionHighlightColor)
let label_identifier = 'nerdtreeFileExtensionLabel_'.key
let icon_identifier = 'nerdtreeFileExtensionIcon_'.key
let regexp = '\v'.s:characters.'+\.'.substitute(key, '\W', '\\\0', 'g')

exec 'silent syn match '.label_identifier.' "'.regexp.'$" containedin=NERDTreeFile'
exec 'silent syn match '.label_identifier.' "'.regexp.'\*$" containedin=NERDTreeExecFile'
exec 'hi def link '.label_identifier.' NERDTreeFile'

if exists('g:WebDevIconsUnicodeDecorateFileNodesExtensionSymbols["'.key.'"]')
let icon = g:WebDevIconsUnicodeDecorateFileNodesExtensionSymbols[key]
exec 'silent syn match '.icon_identifier.' "\zs['.icon.']\ze.\+\.'.key.'$" containedin=NERDTreeFile'
exec 'silent syn match '.icon_identifier.' "\zs['.icon.']\ze.\+\.'.key.'\*$" containedin=NERDTreeExecFile'
exec 'hi def link '.icon_identifier.' '.label_identifier
exec 'silent syn keyword '.icon_identifier.' '.icon.' containedin=NERDTreeFile'
exec 'silent syn keyword '.icon_identifier.' '.icon.' containedin=NERDTreeExecFile'
exec 'hi def link '.icon_identifier.' NERDTreeFile'
endif

if !exists('g:NERDTreeDisableFileExtensionHighlight') && val != ''
call s:X(icon_identifier, val, '', '')
if exists('g:NERDTreeFileExtensionHighlightFullName')
let label_identifier = 'nerdtreeFileExtensionLabel_'.key
exec 'silent syn match '.label_identifier.' "'.regexp.'$" containedin=NERDTreeFile'
exec 'silent syn match '.label_identifier.' "'.regexp.'\*$" containedin=NERDTreeExecFile'
exec 'hi def link '.label_identifier.' NERDTreeFile'
call s:X(label_identifier, val, '', '')
endif
endif
Expand All @@ -437,32 +436,32 @@ for [key, val] in items(s:file_node_exact_matches)
endfor

for [key, val] in items(g:NERDTreeExactMatchHighlightColor)
let label_identifier = 'nerdtreeExactMatchLabel_'.key
let icon_identifier = 'nerdtreeExactMatchIcon_'.key
let folder_identifier = 'nerdtreeExactMatchFolder_'.key
let folder_icon_identifier = 'nerdtreeExactMatchFolderIcon_'.key
exec 'silent syn match '.label_identifier.' "\c'.key.'$" containedin=NERDTreeFile'
exec 'silent syn match '.label_identifier.' "\c'.key.'\*$" containedin=NERDTreeExecFile'
exec 'hi def link '.label_identifier.' NERDTreeFile'
exec 'silent syn match '.folder_identifier.' "\v\c<'.key.'\ze\/" containedin=NERDTreeDir'
exec 'hi def link '.folder_identifier.' NERDTreeDir'
if exists('g:WebDevIconsUnicodeDecorateFileNodesExactSymbols["'.key.'"]')
let icon = g:WebDevIconsUnicodeDecorateFileNodesExactSymbols[key]
exec 'silent syn match '.icon_identifier.' "\c['.icon.']\ze.*'.key.'$" containedin=NERDTreeFile'
exec 'silent syn match '.icon_identifier.' "\c['.icon.']\ze.*'.key.'\*$" containedin=NERDTreeExecFile'
exec 'hi def link '.icon_identifier.' '.label_identifier
exec 'silent syn keyword '.icon_identifier.' '.icon.' containedin=NERDTreeFile'
exec 'silent syn keyword '.icon_identifier.' '.icon.' containedin=NERDTreeExecFile'
exec 'hi def link '.icon_identifier.' NERDTreeFile'
exec 'silent syn match '.folder_icon_identifier.' "\c['.icon.']\ze.*'.key.'\/" containedin=NERDTreeDir'
exec 'hi def link '.folder_icon_identifier.' '.folder_identifier
exec 'hi def link '.folder_icon_identifier.' NERDTreeDir'
endif

if !exists('g:NERDTreeDisableExactMatchHighlight') && val != ''
call s:X(icon_identifier, val, '', '')
if exists('g:NERDTreeExactMatchHighlightFullName')
let label_identifier = 'nerdtreeExactMatchLabel_'.key
exec 'silent syn match '.label_identifier.' "\c'.key.'$" containedin=NERDTreeFile'
exec 'silent syn match '.label_identifier.' "\c'.key.'\*$" containedin=NERDTreeExecFile'
exec 'hi def link '.label_identifier.' NERDTreeFile'
call s:X(label_identifier, val, '', '')
endif
if exists('g:NERDTreeHighlightFolders')
call s:X(folder_icon_identifier, val, '', '')
if exists('g:NERDTreeHighlightFoldersFullName')
let folder_identifier = 'nerdtreeExactMatchFolder_'.key
exec 'silent syn match '.folder_identifier.' "\v\c<'.key.'\ze\/" containedin=NERDTreeDir'
exec 'hi def link '.folder_identifier.' NERDTreeDir'
call s:X(folder_identifier, val, '', '')
endif
endif
Expand All @@ -483,25 +482,25 @@ endfor

for [key, val] in items(g:NERDTreePatternMatchHighlightColor)
let suffix = substitute(key, '\W', '', 'g')
let label_identifier = 'nerdtreePatternMatchLabel_'.suffix
let icon_identifier = 'nerdtreePatternMatchIcon_'.suffix
let sub_regexp = substitute(key, '\v\\@<!\.', s:characters, 'g')
let exec_sub_regexp = substitute(sub_regexp, '\$$', '\\*$', '')

exec 'syn match '.label_identifier.' "\v\c'.sub_regexp.'" containedin=NERDTreeFile'
exec 'syn match '.label_identifier.' "\v\c'.exec_sub_regexp.'" containedin=NERDTreeFile'
" TODO: handle executable file
exec 'hi def link '.label_identifier.' NERDTreeFile'

if exists("g:WebDevIconsUnicodeDecorateFileNodesPatternSymbols['".key."']")
let icon = g:WebDevIconsUnicodeDecorateFileNodesPatternSymbols[key]
exec 'syn match '.icon_identifier.' "\v\c\zs['.icon.']\ze.*'.sub_regexp.'" containedin=NERDTreeFile'
exec 'hi def link '.icon_identifier.' '.label_identifier
exec 'syn keyword '.icon_identifier.' '.icon.' containedin=NERDTreeFile'
exec 'hi def link '.icon_identifier.' NERDTreeFile'
endif

if !exists('g:NERDTreeDisablePatternMatchHighlight') && val != ''
call s:X(icon_identifier, val, '', '')
if exists('g:NERDTreePatternMatchHighlightFullName')
let label_identifier = 'nerdtreePatternMatchLabel_'.suffix
exec 'syn match '.label_identifier.' "\v\c'.sub_regexp.'" containedin=NERDTreeFile'
exec 'syn match '.label_identifier.' "\v\c'.exec_sub_regexp.'" containedin=NERDTreeFile'
" TODO: handle executable file
exec 'hi def link '.label_identifier.' NERDTreeFile'

call s:X(label_identifier, val, '', '')
endif
endif
Expand Down