mainly made the code shorter:

[jquery.git] / src / selector.js

diff --git a/src/selector.js b/src/selector.js
index 2040728..f88f7e9 100644 (file)
--- a/src/selector.js
+++ b/src/selector.js
@@ -114,12 +114,13 @@ jQuery.extend({
 
                        t = jQuery.trim(t);
 
-                       var foundToken = false;
+                       var foundToken = false,
 
                        // An attempt at speeding up child selectors that
                        // point to a specific element tag
-                       var re = quickChild;
-                       var m = re.exec(t);
+                               re = quickChild,
+                               
+                               m = re.exec(t);
 
                        if ( m ) {
                                nodeName = m[1].toUpperCase();
@@ -331,24 +332,30 @@ jQuery.extend({
                                r = jQuery.classFilter(r, m[2], not);
 
                        else if ( m[1] == "[" ) {
-                               var tmp = [], type = m[3];
+                               var type = m[3];
                                
-                               for ( var i = 0, rl = r.length; i < rl; i++ ) {
-                                       var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
-                                       
-                                       if ( z == null || /href|src|selected/.test(m[2]) )
-                                               z = jQuery.attr(a,m[2]) || '';
-
-                                       if ( (type == "" && !!z ||
-                                                type == "=" && z == m[5] ||
-                                                type == "!=" && z != m[5] ||
-                                                type == "^=" && z && !z.indexOf(m[5]) ||
-                                                type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
-                                                (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
-                                                       tmp.push( a );
+                               // special case, filter by exact name
+                               if ( !not && m[2] == 'name' && type == '=' )
+                                       r = jQuery.grep( document.getElementsByName(m[5]), function(elem){
+                                               return jQuery.inArray( elem, r ) != -1; 
+                                       });
+                               else {
+                                       for ( var i = 0, rl = r.length, tmp = []; i < rl; i++ ) {
+                                               var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
+                                               
+                                               if ( z == null || /href|src|selected/.test(m[2]) )
+                                                       z = jQuery.attr(a,m[2]) || '';
+       
+                                               if ( (type == "" && !!z ||
+                                                        type == "=" && z == m[5] ||
+                                                        type == "!=" && z != m[5] ||
+                                                        type == "^=" && z && !z.indexOf(m[5]) ||
+                                                        type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
+                                                        (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
+                                                               tmp.push( a );
+                                       }                                       
+                                       r = tmp;
                                }
-                               
-                               r = tmp;
 
                        // We can get a speed boost by handling nth-child here
                        } else if ( m[1] == ":" && m[2] == "nth-child" ) {
@@ -410,8 +417,8 @@ jQuery.extend({
        },
 
        dir: function( elem, dir ){
-               var matched = [];
-               var cur = elem[dir];
+               var matched = [],
+                       cur = elem[dir];
                while ( cur && cur != document ) {
                        if ( cur.nodeType == 1 )
                                matched.push( cur );
@@ -443,3 +450,4 @@ jQuery.extend({
        }
 });
 
+