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/*
* Copyright (C) 2008 Apple 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 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 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.
*/
#include "config.h"
#include "JavaScriptProfileNode.h"
#include "JSDOMBinding.h"
#include <profiler/ProfileNode.h>
#include <JavaScriptCore/APICast.h>
#include <JavaScriptCore/JSObjectRef.h>
#include <JavaScriptCore/JSContextRef.h>
#include <JavaScriptCore/JSRetainPtr.h>
#include <JavaScriptCore/JSStringRef.h>
#include <kjs/value.h>
using namespace KJS;
namespace WebCore {
// Cache
typedef HashMap<ProfileNode*, JSValue*> ProfileNodeMap;
static ProfileNodeMap& ProfileNodeCache()
{
static ProfileNodeMap staticProfileNodes;
return staticProfileNodes;
}
static JSValueRef getFunctionName(JSContextRef ctx, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
{
if (!JSValueIsObjectOfClass(ctx, thisObject, ProfileNodeClass()))
return JSValueMakeUndefined(ctx);
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(thisObject));
JSRetainPtr<JSStringRef> functionNameString(Adopt, JSStringCreateWithCharacters(profileNode->functionName().data(), profileNode->functionName().size()));
return JSValueMakeString(ctx, functionNameString.get());
}
static JSValueRef getURL(JSContextRef ctx, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
{
if (!JSValueIsObjectOfClass(ctx, thisObject, ProfileNodeClass()))
return JSValueMakeUndefined(ctx);
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(thisObject));
JSRetainPtr<JSStringRef> urlString(Adopt, JSStringCreateWithCharacters(profileNode->url().data(), profileNode->url().size()));
return JSValueMakeString(ctx, urlString.get());
}
static JSValueRef getLineNumber(JSContextRef ctx, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
{
if (!JSValueIsObjectOfClass(ctx, thisObject, ProfileNodeClass()))
return JSValueMakeUndefined(ctx);
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(thisObject));
return JSValueMakeNumber(ctx, profileNode->lineNumber());
}
static JSValueRef getTotalTime(JSContextRef ctx, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
{
KJS::JSLock lock;
if (!JSValueIsObjectOfClass(ctx, thisObject, ProfileNodeClass()))
return JSValueMakeUndefined(ctx);
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(thisObject));
return JSValueMakeNumber(ctx, profileNode->totalTime());
}
static JSValueRef getSelfTime(JSContextRef ctx, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
{
KJS::JSLock lock;
if (!JSValueIsObjectOfClass(ctx, thisObject, ProfileNodeClass()))
return JSValueMakeUndefined(ctx);
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(thisObject));
return JSValueMakeNumber(ctx, profileNode->selfTime());
}
static JSValueRef getTotalPercent(JSContextRef ctx, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
{
KJS::JSLock lock;
if (!JSValueIsObjectOfClass(ctx, thisObject, ProfileNodeClass()))
return JSValueMakeUndefined(ctx);
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(thisObject));
return JSValueMakeNumber(ctx, profileNode->totalPercent());
}
static JSValueRef getSelfPercent(JSContextRef ctx, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
{
KJS::JSLock lock;
if (!JSValueIsObjectOfClass(ctx, thisObject, ProfileNodeClass()))
return JSValueMakeUndefined(ctx);
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(thisObject));
return JSValueMakeNumber(ctx, profileNode->selfPercent());
}
static JSValueRef getNumberOfCalls(JSContextRef ctx, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
{
KJS::JSLock lock;
if (!JSValueIsObjectOfClass(ctx, thisObject, ProfileNodeClass()))
return JSValueMakeUndefined(ctx);
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(thisObject));
return JSValueMakeNumber(ctx, profileNode->numberOfCalls());
}
static JSValueRef getChildren(JSContextRef ctx, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
{
KJS::JSLock lock;
if (!JSValueIsObjectOfClass(ctx, thisObject, ProfileNodeClass()))
return JSValueMakeUndefined(ctx);
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(thisObject));
const Vector<RefPtr<ProfileNode> >& children = profileNode->children();
JSObjectRef global = JSContextGetGlobalObject(ctx);
JSRetainPtr<JSStringRef> arrayString(Adopt, JSStringCreateWithUTF8CString("Array"));
JSValueRef arrayProperty = JSObjectGetProperty(ctx, global, arrayString.get(), exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef arrayConstructor = JSValueToObject(ctx, arrayProperty, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef result = JSObjectCallAsConstructor(ctx, arrayConstructor, 0, 0, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSRetainPtr<JSStringRef> pushString(Adopt, JSStringCreateWithUTF8CString("push"));
JSValueRef pushProperty = JSObjectGetProperty(ctx, result, pushString.get(), exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef pushFunction = JSValueToObject(ctx, pushProperty, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
for (Vector<RefPtr<ProfileNode> >::const_iterator it = children.begin(); it != children.end(); ++it) {
JSValueRef arg0 = toRef(toJS(toJS(ctx), (*it).get() ));
JSObjectCallAsFunction(ctx, pushFunction, result, 1, &arg0, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
}
return result;
}
static JSValueRef getVisible(JSContextRef ctx, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
{
KJS::JSLock lock;
if (!JSValueIsObjectOfClass(ctx, thisObject, ProfileNodeClass()))
return JSValueMakeUndefined(ctx);
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(thisObject));
return JSValueMakeBoolean(ctx, profileNode->visible());
}
static void finalize(JSObjectRef object)
{
ProfileNode* profileNode = static_cast<ProfileNode*>(JSObjectGetPrivate(object));
ProfileNodeCache().remove(profileNode);
profileNode->deref();
}
JSClassRef ProfileNodeClass()
{
static JSStaticValue staticValues[] = {
{ "functionName", getFunctionName, 0, kJSPropertyAttributeNone },
{ "url", getURL, 0, kJSPropertyAttributeNone },
{ "lineNumber", getLineNumber, 0, kJSPropertyAttributeNone },
{ "totalTime", getTotalTime, 0, kJSPropertyAttributeNone },
{ "selfTime", getSelfTime, 0, kJSPropertyAttributeNone },
{ "totalPercent", getTotalPercent, 0, kJSPropertyAttributeNone },
{ "selfPercent", getSelfPercent, 0, kJSPropertyAttributeNone },
{ "numberOfCalls", getNumberOfCalls, 0, kJSPropertyAttributeNone },
{ "children", getChildren, 0, kJSPropertyAttributeNone },
{ "visible", getVisible, 0, kJSPropertyAttributeNone },
{ 0, 0, 0, 0 }
};
static JSClassDefinition classDefinition = {
0, kJSClassAttributeNone, "ProfileNode", 0, staticValues, 0,
0, finalize, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
static JSClassRef ProfileNodeClass = JSClassCreate(&classDefinition);
return ProfileNodeClass;
}
JSValue* toJS(ExecState* exec, ProfileNode* ProfileNode)
{
if (!ProfileNode)
return jsNull();
JSValue* ProfileNodeWrapper = ProfileNodeCache().get(ProfileNode);
if (ProfileNodeWrapper)
return ProfileNodeWrapper;
ProfileNode->ref();
ProfileNodeWrapper = toJS(JSObjectMake(toRef(exec), ProfileNodeClass(), static_cast<void*>(ProfileNode)));
ProfileNodeCache().set(ProfileNode, ProfileNodeWrapper);
return ProfileNodeWrapper;
}
} // namespace WebCore
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