X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fselector%2Fselector.js;h=472b4ab351f43a50832600e95fb24dedbba9b59a;hb=74a8e206231162b005d95b667343678f786ae272;hp=48c6e1573fb739557bc094ef7293c78856c000f8;hpb=9c94ef4c411867d38f301ccbf406af21e277188c;p=jquery.git

diff --git a/src/selector/selector.js b/src/selector/selector.js
index 48c6e15..472b4ab 100644
--- a/src/selector/selector.js
+++ b/src/selector/selector.js
@@ -27,8 +27,8 @@ jQuery.extend({
 			contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0",
 
 			// Visibility
-			visible: 'a.type!="hidden"&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
-			hidden: 'a.type=="hidden"||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',
+			visible: '"hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
+			hidden: '"hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',
 
 			// Form attributes
 			enabled: "!a.disabled",
@@ -37,15 +37,15 @@ jQuery.extend({
 			selected: "a.selected||jQuery.attr(a,'selected')",
 
 			// Form elements
-			text: "a.type=='text'",
-			radio: "a.type=='radio'",
-			checkbox: "a.type=='checkbox'",
-			file: "a.type=='file'",
-			password: "a.type=='password'",
-			submit: "a.type=='submit'",
-			image: "a.type=='image'",
-			reset: "a.type=='reset'",
-			button: 'a.type=="button"||jQuery.nodeName(a,"button")',
+			text: "'text'==a.type",
+			radio: "'radio'==a.type",
+			checkbox: "'checkbox'==a.type",
+			file: "'file'==a.type",
+			password: "'password'==a.type",
+			submit: "'submit'==a.type",
+			image: "'image'==a.type",
+			reset: "'reset'==a.type",
+			button: '"button"==a.type||jQuery.nodeName(a,"button")',
 			input: "/input|select|textarea|button/i.test(a.nodeName)"
 		},
 		".": "jQuery.className.has(a,m[2])",
@@ -56,18 +56,21 @@ jQuery.extend({
 			"$=": "z&&z.substr(z.length - m[4].length,m[4].length)==m[4]",
 			"*=": "z&&z.indexOf(m[4])>=0",
 			"": "z",
+			// these are for evaling in a regexp.
+			"=~": "eval(m[4]).test(z)",
+			"!~": "!eval(m[4]).test(z)",
 			_resort: function(m){
 				return ["", m[1], m[3], m[2], m[5]];
 			},
-			_prefix: "z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);"
+			_prefix: "var z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);"
 		},
-		"[": "parseInt(m[2])?jQuery.nth(a.parentNode.firstChild,parseInt(m[2]),'nextSibling',a)==a:jQuery.find(m[2],a).length"
+		"[": "jQuery.find(m[2],a).length"
 	},
 	
 	// The regular expressions that power the parsing engine
 	parse: [
 		// Match: [@value='test'], [@foo]
-		/^\[ *(@)([\w-]+) *([!*$^=]*) *('?"?)(.*?)\4 *\]/,
+		/^\[ *(@)([\w-]+) *([!*$^=!~]*) *('?"?)(.*?)\4 *\]/,
 
 		// Match: [div], [div p]
 		/^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/,
@@ -77,7 +80,7 @@ jQuery.extend({
 
 		// Match: :even, :last-chlid, #id, .class
 		new RegExp("^([:.#]*)(" + 
-			( jQuery.chars = "(?:[\\w\u0128-\uFFFF*-]|\\\\.)" ) + "+)")
+			( jQuery.chars = "(?:[\\w\u0128-\uFFFF*_-]|\\\\.)" ) + "+)")
 	],
 
 	token: [
@@ -149,7 +152,7 @@ jQuery.extend({
 
 			// An attempt at speeding up child selectors that
 			// point to a specific element tag
-			var re = /^[\/>]\s*([\w*-]+)/;
+			var re = new RegExp("^[/>]\\s*(" + jQuery.chars + "+)");
 			var m = re.exec(t);
 
 			if ( m ) {
@@ -191,7 +194,7 @@ jQuery.extend({
 				// Handle multiple expressions
 				if ( !t.indexOf(",") ) {
 					// Clean the result set
-					if ( ret[0] == context ) ret.shift();
+					if ( context == ret[0] ) ret.shift();
 
 					// Merge the result sets
 					done = jQuery.merge( done, ret );
@@ -204,7 +207,7 @@ jQuery.extend({
 
 				} else {
 					// Optomize for the case nodeName#idName
-					var re2 = new RegExp("^(\\w+)(#)(" + jQuery.chars + "+)");
+					var re2 = new RegExp("^(" + jQuery.chars + "+)(#)(" + jQuery.chars + "+)");
 					var m = re2.exec(t);
 					
 					// Re-organize the results, so that they're consistent
@@ -289,7 +292,7 @@ jQuery.extend({
 			ret = [];
 
 		// Remove the root context
-		if ( ret && ret[0] == context )
+		if ( ret && context == ret[0] )
 			ret.shift();
 
 		// And combine the results
@@ -405,8 +408,9 @@ jQuery.extend({
 		for ( ; cur; cur = cur[dir] ) {
 			if ( cur.nodeType == 1 ) num++;
 			if ( num == result || result == "even" && num % 2 == 0 && num > 1 && cur == elem ||
-				result == "odd" && num % 2 == 1 && cur == elem ) return cur;
+				result == "odd" && num % 2 == 1 && cur == elem ) break;
 		}
+		return cur;
 	},
 	
 	/**