WebCoreJavaScript.mm [plain text]
/*
* Copyright (C) 2003 Apple Computer, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "WebCoreJavaScript.h"
#import <JavaScriptCore/collector.h>
#import <JavaScriptCore/interpreter.h>
using KJS::Collector;
using KJS::Interpreter;
using KJS::InterpreterLock;
@implementation WebCoreJavaScript
+ (int)objectCount
{
return Collector::size();
}
+ (int)interpreterCount
{
return Collector::numInterpreters();
}
+ (int)noGCAllowedObjectCount
{
return Collector::numGCNotAllowedObjects();
}
+ (int)referencedObjectCount
{
return Collector::numReferencedObjects();
}
+ (NSSet *)rootObjectClasses
{
InterpreterLock lock;
return [(NSSet *)Collector::rootObjectClasses() autorelease];
}
+ (void)garbageCollect
{
InterpreterLock lock;
while (Collector::collect()) { }
}
+ (BOOL)shouldPrintExceptions
{
return Interpreter::shouldPrintExceptions();
}
+ (void)setShouldPrintExceptions:(BOOL)print
{
Interpreter::setShouldPrintExceptions(print);
}
@end