X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Ftraversing.js;h=59110b096240a42a9646074215f6f07d7f48f347;hb=1f8a5e4bbc49c244051101765c46bd8f35e2aa32;hp=6ae9924a37e450c0719953c8450a1d3eb6aed406;hpb=26b0e913dda386b6b2848196689a02a2da6aa40d;p=jquery.git

diff --git a/src/traversing.js b/src/traversing.js
index 6ae9924..59110b0 100644
--- a/src/traversing.js
+++ b/src/traversing.js
@@ -1,38 +1,12 @@
+(function( jQuery ) {
+
 var runtil = /Until$/,
 	rparentsprev = /^(?:parents|prevUntil|prevAll)/,
 	// Note: This RegExp should be improved, or likely pulled from Sizzle
 	rmultiselector = /,/,
+	isSimple = /^.[^:#\[\.,]*$/,
 	slice = Array.prototype.slice;
 
-// Implement the identical functionality for filter and not
-var winnow = function( elements, qualifier, keep ) {
-	if ( jQuery.isFunction( qualifier ) ) {
-		return jQuery.grep(elements, function( elem, i ) {
-			return !!qualifier.call( elem, i, elem ) === keep;
-		});
-
-	} else if ( qualifier.nodeType ) {
-		return jQuery.grep(elements, function( elem, i ) {
-			return (elem === qualifier) === keep;
-		});
-
-	} else if ( typeof qualifier === "string" ) {
-		var filtered = jQuery.grep(elements, function( elem ) {
-			return elem.nodeType === 1;
-		});
-
-		if ( isSimple.test( qualifier ) ) {
-			return jQuery.filter(qualifier, filtered, !keep);
-		} else {
-			qualifier = jQuery.filter( qualifier, filtered );
-		}
-	}
-
-	return jQuery.grep(elements, function( elem, i ) {
-		return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
-	});
-};
-
 jQuery.fn.extend({
 	find: function( selector ) {
 		var ret = this.pushStack( "", "find", selector ), length = 0;
@@ -269,3 +243,35 @@ jQuery.extend({
 		return r;
 	}
 });
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, keep ) {
+	if ( jQuery.isFunction( qualifier ) ) {
+		return jQuery.grep(elements, function( elem, i ) {
+			var retVal = !!qualifier.call( elem, i, elem );
+			return retVal === keep;
+		});
+
+	} else if ( qualifier.nodeType ) {
+		return jQuery.grep(elements, function( elem, i ) {
+			return (elem === qualifier) === keep;
+		});
+
+	} else if ( typeof qualifier === "string" ) {
+		var filtered = jQuery.grep(elements, function( elem ) {
+			return elem.nodeType === 1;
+		});
+
+		if ( isSimple.test( qualifier ) ) {
+			return jQuery.filter(qualifier, filtered, !keep);
+		} else {
+			qualifier = jQuery.filter( qualifier, filtered );
+		}
+	}
+
+	return jQuery.grep(elements, function( elem, i ) {
+		return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
+	});
+}
+
+})( jQuery );