Synced with the Sizzle repository.

diff --git a/src/selector.js b/src/selector.js
index b5a2413..9540119 100644 (file)
--- a/src/selector.js
+++ b/src/selector.js
@@ -5,11 +5,12 @@
  */
 (function(){
 
-var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]+\]|[^[\]]+)+\]|\\.|[^ >+~,(\[]+)+|[>+~])(\s*,\s*)?/g;
+var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|[^[\]]+)+\]|\\.|[^ >+~,(\[]+)+|[>+~])(\s*,\s*)?/g;
 
 var done = 0;
 
 var Sizzle = function(selector, context, results, seed) {
+       var doCache = !results;
        results = results || [];
        context = context || document;
 
@@ -118,7 +119,7 @@ var Sizzle = function(selector, context, results, seed) {
        }
 
        if ( extra ) {
-               Sizzle( extra, context, results );
+               Sizzle( extra, context, results, seed );
        }
 
        return results;
@@ -135,23 +136,8 @@ Sizzle.find = function(expr, context){
                return [];
        }
 
-       var later = "", match;
-
-       // Pseudo-selectors could contain other selectors (like :not)
-       while ( (match = Expr.match.PSEUDO.exec( expr )) ) {
-               var left = RegExp.leftContext;
-
-               if ( left.substr( left.length - 1 ) !== "\\" ) {
-                       later += match[0];
-                       expr = expr.replace( Expr.match.PSEUDO, "" );
-               } else {
-                       // TODO: Need a better solution, fails: .class\:foo:realfoo(#id)
-                       break;
-               }
-       }
-
        for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
-               var type = Expr.order[i];
+               var type = Expr.order[i], match;
                
                if ( (match = Expr.match[ type ].exec( expr )) ) {
                        var left = RegExp.leftContext;
@@ -159,7 +145,6 @@ Sizzle.find = function(expr, context){
                        if ( left.substr( left.length - 1 ) !== "\\" ) {
                                match[1] = (match[1] || "").replace(/\\/g, "");
                                set = Expr.find[ type ]( match, context );
-
                                if ( set != null ) {
                                        expr = expr.replace( Expr.match[ type ], "" );
                                        break;
@@ -172,18 +157,17 @@ Sizzle.find = function(expr, context){
                set = context.getElementsByTagName("*");
        }
 
-       expr += later;
-
        return {set: set, expr: expr};
 };
 
 Sizzle.filter = function(expr, set, inplace){
-       var old = expr, result = [], curLoop = set, match;
+       var old = expr, result = [], curLoop = set, match, anyFound;
 
        while ( expr && set.length ) {
                for ( var type in Expr.filter ) {
                        if ( (match = Expr.match[ type ].exec( expr )) != null ) {
-                               var anyFound = false, filter = Expr.filter[ type ], goodArray = null;
+                               var filter = Expr.filter[ type ], goodArray = null, goodPos = 0, found, item;
+                               anyFound = false;
 
                                if ( curLoop == result ) {
                                        result = [];
@@ -202,11 +186,8 @@ Sizzle.filter = function(expr, set, inplace){
                                                        }
                                                }
                                        }
-
                                }
 
-                               var goodPos = 0, found, item;
-
                                for ( var i = 0; (item = curLoop[i]) !== undefined; i++ ) {
                                        if ( item ) {
                                                if ( goodArray && item != goodArray[goodPos] ) {
@@ -242,12 +223,15 @@ Sizzle.filter = function(expr, set, inplace){
                        }
                }
 
-
                expr = expr.replace(/\s*,\s*/, "");
 
                // Improper expression
                if ( expr == old ) {
-                       throw "Syntax error, unrecognized expression: " + expr;
+                       if ( anyFound == null ) {
+                               throw "Syntax error, unrecognized expression: " + expr;
+                       } else {
+                               break;
+                       }
                }
 
                old = expr;
@@ -261,7 +245,7 @@ var Expr = Sizzle.selectors = {
        match: {
                ID: /#((?:[\w\u0128-\uFFFF_-]|\\.)+)/,
                CLASS: /\.((?:[\w\u0128-\uFFFF_-]|\\.)+)/,
-               NAME: /\[name=((?:[\w\u0128-\uFFFF_-]|\\.)+)\]/,
+               NAME: /\[name=['"]*((?:[\w\u0128-\uFFFF_-]|\\.)+)['"]*\]/,
                ATTR: /\[((?:[\w\u0128-\uFFFF_-]|\\.)+)\s*(?:(\S{0,1}=)\s*(['"]*)(.*?)\3|)\]/,
                TAG: /^((?:[\w\u0128-\uFFFF\*_-]|\\.)+)/,
                CHILD: /:(only|nth|last|first)-child\(?(even|odd|[\dn+-]*)\)?/,
@@ -345,7 +329,7 @@ var Expr = Sizzle.selectors = {
                        }
                },
                NAME: function(match, context){
-                       return context.getElementsByName(match[1]);
+                       return context.getElementsByName ? context.getElementsByName(match[1]) : null;
                },
                TAG: function(match, context){
                        return context.getElementsByTagName(match[1]);
@@ -391,9 +375,12 @@ var Expr = Sizzle.selectors = {
 
                        return match;
                },
-               PSEUDO: function(match){
+               PSEUDO: function(match, curLoop){
                        if ( match[1] === "not" ) {
-                               match[3] = match[3].split(/\s*,\s*/);
+                               // If we're dealing with a complex expression, or a simple one
+                               match[3] = match[3].match(chunker).length > 1 ?
+                                       Sizzle(match[3], null, null, curLoop) :
+                                       Sizzle.filter(match[3], curLoop);
                        }
                        
                        return match;
@@ -534,14 +521,14 @@ var Expr = Sizzle.selectors = {
                        var name = match[1], filter = Expr.filters[ name ];
 
                        if ( filter ) {
-                               return filter( elem, i, match, array )
+                               return filter( elem, i, match, array );
                        } else if ( name === "contains" ) {
                                return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
                        } else if ( name === "not" ) {
                                var not = match[3];
 
                                for ( var i = 0, l = not.length; i < l; i++ ) {
-                                       if ( Sizzle.filter(not[i], [elem]).length > 0 ) {
+                                       if ( not[i] === elem ) {
                                                return false;
                                        }
                                }
@@ -590,6 +577,10 @@ var Expr = Sizzle.selectors = {
        }
 };
 
+for ( var type in Expr.match ) {
+       Expr.match[ type ] = RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
+}
+
 var makeArray = function(array, results) {
        array = Array.prototype.slice.call( array );
 
@@ -721,7 +712,7 @@ function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck ) {
        for ( var i = 0, l = checkSet.length; i < l; i++ ) {
                var elem = checkSet[i];
                if ( elem ) {
-                       elem = elem[dir]
+                       elem = elem[dir];
                        var match = false;
 
                        while ( elem && elem.nodeType ) {
@@ -751,7 +742,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck ) {
        for ( var i = 0, l = checkSet.length; i < l; i++ ) {
                var elem = checkSet[i];
                if ( elem ) {
-                       elem = elem[dir]
+                       elem = elem[dir];
                        var match = false;
 
                        while ( elem && elem.nodeType ) {
@@ -807,18 +798,18 @@ Sizzle.selectors.filters.visible = function(elem){
                jQuery.css(elem, "visibility") !== "hidden";
 };
 
+Sizzle.selectors.filters.animated = function(elem){
+       return jQuery.grep(jQuery.timers, function(fn){
+               return elem === fn.elem;
+       }).length;
+};
+
 jQuery.multiFilter = function( expr, elems, not ) {
        if ( not ) {
-               return jQuery.multiFilter( ":not(" + expr + ")", elems );
+               expr = ":not(" + expr + ")";
        }
 
-       var exprs = expr.split(/\s*,\s*/), cur = [];
-
-       for ( var i = 0; i < exprs.length; i++ ) {
-               cur = jQuery.merge( cur, jQuery.filter( exprs[i], elems ) );
-       }
-
-       return cur;
+       return Sizzle.matches(expr, elems);
 };
 
 jQuery.dir = function( elem, dir ){

diff --git a/test/unit/selector.js b/test/unit/selector.js
index 2727b0c..b3f198a 100644 (file)
--- a/test/unit/selector.js
+++ b/test/unit/selector.js
@@ -107,6 +107,22 @@ test("class", function() {
        t( "Child escaped Class", "form > .test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
 });
 
+test("name", function() {
+       expect(7);
+
+       t( "Name selector", "input[name=action]", ["text1"] );
+       t( "Name selector with single quotes", "input[name='action']", ["text1"] );
+       t( "Name selector with double quotes", 'input[name="action"]', ["text1"] );
+
+       t( "Name selector non-input", "*[name=iframe]", ["iframe"] );
+
+       t( "Name selector for grouped input", "input[name='types[]']", ["types_all", "types_anime", "types_movie"] )
+
+       isSet( jQuery("#form").find("input[name=action]"), q("text1"), "Name selector within the context of another element" );
+       isSet( jQuery("#form").find("input[name='foo[bar]']"), q("hidden2"), "Name selector for grouped form element within the context of another element" );
+});
+
+
 test("multiple", function() {
        expect(4);
        
@@ -123,7 +139,7 @@ test("multiple", function() {
 });
 
 test("child and adjacent", function() {
-       expect(37);
+       expect(38);
        t( "Child", "p > a", ["simon1","google","groups","mark","yahoo","simon"] );
        t( "Child", "p> a", ["simon1","google","groups","mark","yahoo","simon"] );
        t( "Child", "p >a", ["simon1","google","groups","mark","yahoo","simon"] );
@@ -137,6 +153,8 @@ test("child and adjacent", function() {
        t( "Adjacent", "a+a", ["groups"] );
        t( "Adjacent", "p + p", ["ap","en","sap"] );
        t( "Comma, Child, and Adjacent", "a + a, code > a", ["groups","anchor1","anchor2"] );
+
+       t( "Non-existant ancestors", ".fototab > .thumbnails > a", [] );
        
        t( "First Child", "p:first-child", ["firstp","sndp"] );
        t( "Nth Child", "p:nth-child(1)", ["firstp","sndp"] );
@@ -168,7 +186,7 @@ test("child and adjacent", function() {
 });
 
 test("attributes", function() {
-       expect(20);
+       expect(21);
        t( "Attribute Exists", "a[title]", ["google"] );
        t( "Attribute Exists", "*[title]", ["google"] );
        t( "Attribute Exists", "[title]", ["google"] );
@@ -176,6 +194,7 @@ test("attributes", function() {
        t( "Attribute Equals", "a[rel='bookmark']", ["simon1"] );
        t( "Attribute Equals", 'a[rel="bookmark"]', ["simon1"] );
        t( "Attribute Equals", "a[rel=bookmark]", ["simon1"] );
+       t( "Attribute Equals", "a[href='http://www.google.com/']", ["google"] );
        
        var results = ["hidden1","radio1","radio2"];