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* Copyright (C) 2005, 2006 Apple Computer, Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#import "WebCoreStatistics.h"
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#import <WebCore/JavaScriptStatistics.h>
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#import <WebCore/Node.h>
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#import <WebKit/WebFrameBridge.h>
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#import <WebKit/WebFrameInternal.h>
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using namespace WebCore;
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@implementation WebCoreStatistics
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+ (NSArray *)statistics
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return [WebCache statistics];
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+ (size_t)javaScriptObjectsCount
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return JavaScriptStatistics::objectCount();
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+ (size_t)javaScriptInterpretersCount
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return JavaScriptStatistics::interpreterCount();
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+ (size_t)javaScriptProtectedObjectsCount
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return JavaScriptStatistics::protectedObjectCount();
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+ (NSCountedSet *)javaScriptRootObjectTypeCounts
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NSCountedSet *result = [NSCountedSet set];
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HashCountedSet<const char*>* counts = JavaScriptStatistics::rootObjectTypeCounts();
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HashCountedSet<const char*>::iterator end = counts->end();
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for (HashCountedSet<const char*>::iterator it = counts->begin(); it != end; ++it)
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for (unsigned i = 0; i < it->second; ++i)
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[result addObject:[NSString stringWithUTF8String:it->first]];
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+ (void)garbageCollectJavaScriptObjects
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JavaScriptStatistics::garbageCollect();
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+ (void)garbageCollectJavaScriptObjectsOnAlternateThread:(BOOL)waitUntilDone;
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JavaScriptStatistics::garbageCollectOnAlternateThread(waitUntilDone);
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+ (BOOL)shouldPrintExceptions
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return JavaScriptStatistics::shouldPrintExceptions();
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+ (void)setShouldPrintExceptions:(BOOL)print
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JavaScriptStatistics::setShouldPrintExceptions(print);
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+ (void)setCacheDisabled:(BOOL)disabled
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[WebCache setDisabled:disabled];
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+ (void)startIgnoringWebCoreNodeLeaks
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WebCore::Node::startIgnoringLeaks();
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+ (void)stopIgnoringWebCoreNodeLeaks;
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WebCore::Node::stopIgnoringLeaks();
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+ (size_t)javaScriptNoGCAllowedObjectsCount
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+ (size_t)javaScriptReferencedObjectsCount
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return JavaScriptStatistics::protectedObjectCount();
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+ (NSSet *)javaScriptRootObjectClasses
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return [self javaScriptRootObjectTypeCounts];
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@implementation WebFrame (WebKitDebug)
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- (NSString *)renderTreeAsExternalRepresentation
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return [[self _bridge] renderTreeAsExternalRepresentation];