[Actionstep-commits] actionstep/src/org/actionstep ASUtils.as,1.11,1.12

[Scott H. <sco...@us...>]

Update of /cvsroot/actionstep/actionstep/src/org/actionstep
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv5922/src/org/actionstep

Modified Files:
	ASUtils.as 
Log Message:
added a trimString method

Index: ASUtils.as
===================================================================
RCS file: /cvsroot/actionstep/actionstep/src/org/actionstep/ASUtils.as,v
retrieving revision 1.11
retrieving revision 1.12
diff -C2 -d -r1.11 -r1.12
*** ASUtils.as	29 Jun 2005 05:04:37 -0000	1.11
--- ASUtils.as	29 Jun 2005 08:07:59 -0000	1.12
***************
*** 132,134 ****
--- 132,151 ----
  		return result;
  	}
+ 	
+ 	/**
+ 	 * Removes whitespace from the beginning and end of a string.
+ 	 */
+ 	public static function trimString(str:String):String
+ 	{
+ 		var end = str.length;
+ 		var start = 0;
+ 		var white = new Object();
+ 		white["_"+" ".charCodeAt(0)] = 1;
+ 		white["_"+"\n".charCodeAt(0)] = 1;
+ 		white["_"+"\r".charCodeAt(0)] = 1;
+ 		white["_"+"\t".charCodeAt(0)] = 1;
+ 		while(white["_"+str.charCodeAt(--end)]);
+ 		while(white["_"+str.charCodeAt(start++)]);
+ 		return str.slice(start-1,end+1);
+ 	}
  }
\ No newline at end of file