More efficient regex

jhrmnn · jhrmnn · commit ddbd84e7b8b4 · 2016-01-18T14:34:22.000+01:00
diff --git a/syntax/python.vim b/syntax/python.vim
@@ -190,7 +190,7 @@ endif
 " Decorators (new in Python 2.4)
 "
 
-syn match   pythonDecorator	"\(^\s*\)\@<=@" display nextgroup=pythonDottedName skipwhite
+syn match   pythonDecorator	"^\s*\zs@" display nextgroup=pythonDottedName skipwhite
 if s:Python2Syntax()
   syn match   pythonDottedName "[a-zA-Z_][a-zA-Z0-9_]*\%(\.[a-zA-Z_][a-zA-Z0-9_]*\)*" display contained
 else

Original file line number	Diff line number	Diff line change
`@@ -190,7 +190,7 @@ endif`
`190`	`190`	`" Decorators (new in Python 2.4)`
`191`	`191`	`"`
`192`	`192`
`193`		`-syn match pythonDecorator "\(^\s*\)\@<=@" display nextgroup=pythonDottedName skipwhite`
	`193`	`+syn match pythonDecorator "^\s*\zs@" display nextgroup=pythonDottedName skipwhite`
`194`	`194`	`if s:Python2Syntax()`
`195`	`195`	`syn match pythonDottedName "[a-zA-Z_][a-zA-Z0-9_]\%(\.[a-zA-Z_][a-zA-Z0-9_]\)*" display contained`
`196`	`196`	`else`