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Synced with Sizzle codebase (which removed the use of the caching code).

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This commit is contained in:
John Resig 2008-12-22 16:41:14 +00:00
parent 77477d5634
commit 47aed822a4
1 changed files with 0 additions and 18 deletions
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18
src/selector.js
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@ -7,17 +7,8 @@
var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]+\]|[^[\]]+)+\]|\\.|[^ >+~,(\[]+)+|[>+~])(\s*,\s*)?/g; var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]+\]|[^[\]]+)+\]|\\.|[^ >+~,(\[]+)+|[>+~])(\s*,\s*)?/g;
var cache = null;
var done = 0; var done = 0;
if ( document.addEventListener && !document.querySelectorAll ) {
cache = {};
var invalidate = function(){ cache = {}; };
document.addEventListener("DOMAttrModified", invalidate, false);
document.addEventListener("DOMNodeInserted", invalidate, false);
document.addEventListener("DOMNodeRemoved", invalidate, false);
}
var Sizzle = function(selector, context, results, seed) { var Sizzle = function(selector, context, results, seed) {
var doCache = !results; var doCache = !results;
results = results || []; results = results || [];
@ -30,11 +21,6 @@ var Sizzle = function(selector, context, results, seed) {
return results; return results;
} }
if ( cache && context === document && cache[ selector ] ) {
results.push.apply( results, cache[ selector ] );
return results;
}
var parts = [], m, set, checkSet, check, mode, extra; var parts = [], m, set, checkSet, check, mode, extra;
// Reset the position of the chunker regexp (start from head) // Reset the position of the chunker regexp (start from head)
@ -136,10 +122,6 @@ var Sizzle = function(selector, context, results, seed) {
Sizzle( extra, context, results ); Sizzle( extra, context, results );
} }
if ( cache && doCache ) {
cache[selector] = results.slice(0);
}
return results; return results;
}; };