X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fselector.js;h=7ad7a8ec09c1b858f5714113b6badbad78640bff;hb=e25c4a132f9f11cb407605e3ca7d1900ca904077;hp=bc898e143d534073c80b5837d18a626519296462;hpb=e16c7fe0f8e2998d2e3ca1bc8f0794c43b29526f;p=jquery.git

diff --git a/src/selector.js b/src/selector.js
index bc898e1..7ad7a8e 100644
--- a/src/selector.js
+++ b/src/selector.js
@@ -6,7 +6,7 @@
  */
 (function(){
 
-var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[]+)+|[>+~])(\s*,\s*)?/g,
+var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?/g,
 	done = 0,
 	toString = Object.prototype.toString;
 
@@ -223,8 +223,6 @@ Sizzle.filter = function(expr, set, inplace, not){
 			}
 		}
 
-		expr = expr.replace(/\s*,\s*/, "");
-
 		// Improper expression
 		if ( expr == old ) {
 			if ( anyFound == null ) {
@@ -263,23 +261,32 @@ var Expr = Sizzle.selectors = {
 	},
 	relative: {
 		"+": function(checkSet, part, isXML){
-			var	isPartStr = typeof part === "string",
+			var isPartStr = typeof part === "string",
 				isTag = isPartStr && !/\W/.test(part),
 				isPartStrNotTag = isPartStr && !isTag;
-			if ( isTag && !isXML ) part = part.toUpperCase();
+
+			if ( isTag && !isXML ) {
+				part = part.toUpperCase();
+			}
+
 			for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
-				if ( elem = checkSet[i] ) {
-					while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {};
+				if ( (elem = checkSet[i]) ) {
+					while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
+
 					checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
-						 elem : elem === part;
+						elem || false :
+						elem === part;
 				}
 			}
-			if (isPartStrNotTag) {
+
+			if ( isPartStrNotTag ) {
 				Sizzle.filter( part, checkSet, true );
 			}
 		},
 		">": function(checkSet, part, isXML){
-			if ( typeof part === "string" && !/\W/.test(part) ) {
+			var isPartStr = typeof part === "string";
+
+			if ( isPartStr && !/\W/.test(part) ) {
 				part = isXML ? part : part.toUpperCase();
 
 				for ( var i = 0, l = checkSet.length; i < l; i++ ) {
@@ -293,13 +300,13 @@ var Expr = Sizzle.selectors = {
 				for ( var i = 0, l = checkSet.length; i < l; i++ ) {
 					var elem = checkSet[i];
 					if ( elem ) {
-						checkSet[i] = typeof part === "string" ?
+						checkSet[i] = isPartStr ?
 							elem.parentNode :
 							elem.parentNode === part;
 					}
 				}
 
-				if ( typeof part === "string" ) {
+				if ( isPartStr ) {
 					Sizzle.filter( part, checkSet, true );
 				}
 			}
@@ -333,8 +340,16 @@ var Expr = Sizzle.selectors = {
 			}
 		},
 		NAME: function(match, context, isXML){
-			if ( typeof context.getElementsByName !== "undefined" && !isXML ) {
-				return context.getElementsByName(match[1]);
+			if ( typeof context.getElementsByName !== "undefined" ) {
+				var ret = [], results = context.getElementsByName(match[1]);
+
+				for ( var i = 0, l = results.length; i < l; i++ ) {
+					if ( results[i].getAttribute("name") === match[1] ) {
+						ret.push( results[i] );
+					}
+				}
+
+				return ret.length === 0 ? null : ret;
 			}
 		},
 		TAG: function(match, context){
@@ -398,7 +413,7 @@ var Expr = Sizzle.selectors = {
 		PSEUDO: function(match, curLoop, inplace, result, not){
 			if ( match[1] === "not" ) {
 				// If we're dealing with a complex expression, or a simple one
-				if ( match[3].match(chunker).length > 1 ) {
+				if ( match[3].match(chunker).length > 1 || /^\w/.test(match[3]) ) {
 					match[3] = Sizzle(match[3], null, null, curLoop);
 				} else {
 					var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
@@ -663,15 +678,18 @@ try {
 
 var sortOrder;
 
-if ( document.documentElement.compareDocumentPosition ) {
+if ( Array.prototype.indexOf ) {
+	var indexOf = Array.prototype.indexOf,
+		allSort = document.getElementsByTagName("*");
+
 	sortOrder = function( a, b ) {
-		var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
+		var ret = indexOf.call( allSort, a ) - indexOf.call( allSort, b );
 		if ( ret === 0 ) {
 			hasDuplicate = true;
 		}
 		return ret;
 	};
-} else if ( document.documentElement.sourceIndex === 0 ) {
+} else if ( document.documentElement.sourceIndex === 1 ) {
 	sortOrder = function( a, b ) {
 		var ret = a.sourceIndex - b.sourceIndex;
 		if ( ret === 0 ) {
@@ -919,15 +937,11 @@ jQuery.expr = Sizzle.selectors;
 jQuery.expr[":"] = jQuery.expr.filters;
 
 Sizzle.selectors.filters.hidden = function(elem){
-	return "hidden" === elem.type ||
-		jQuery.css(elem, "display") === "none" ||
-		jQuery.css(elem, "visibility") === "hidden";
+	return elem.offsetWidth === 0;
 };
 
 Sizzle.selectors.filters.visible = function(elem){
-	return "hidden" !== elem.type &&
-		jQuery.css(elem, "display") !== "none" &&
-		jQuery.css(elem, "visibility") !== "hidden";
+	return elem.offsetWidth > 0;
 };
 
 Sizzle.selectors.filters.animated = function(elem){