void InspectorTimelineAgent::didReceiveResourceResponse(unsigned long identifier, const ResourceResponse& response)
{
ScriptObject record = TimelineRecordFactory::createGenericRecord(m_frontend, currentTimeInMilliseconds());
record.set("data", TimelineRecordFactory::createResourceReceiveResponseData(m_frontend, identifier, response));
record.set("type", ResourceReceiveResponseTimelineRecordType);
m_frontend->addRecordToTimeline(record);
}
JSValue JSHTMLCanvasElement::getContext(ExecState* exec)
{
HTMLCanvasElement* canvas = static_cast<HTMLCanvasElement*>(impl());
const String& contextId = exec->argument(0).toString(exec)->value(exec);
RefPtr<CanvasContextAttributes> attrs;
#if ENABLE(WEBGL)
if (HTMLCanvasElement::is3dType(contextId)) {
get3DContextAttributes(exec, attrs);
if (exec->hadException())
return jsUndefined();
}
#endif
CanvasRenderingContext* context = canvas->getContext(contextId, attrs.get());
if (!context)
return jsNull();
JSValue jsValue = toJS(exec, globalObject(), WTF::getPtr(context));
if (InspectorInstrumentation::canvasAgentEnabled(canvas->document())) {
ScriptObject contextObject(exec, jsValue.getObject());
ScriptObject wrapped;
if (context->is2d())
wrapped = InspectorInstrumentation::wrapCanvas2DRenderingContextForInstrumentation(canvas->document(), contextObject);
#if ENABLE(WEBGL)
else if (context->is3d())
wrapped = InspectorInstrumentation::wrapWebGLRenderingContextForInstrumentation(canvas->document(), contextObject);
#endif
if (!wrapped.hasNoValue())
return wrapped.jsValue();
}
return jsValue;
}
Atom nextValue(int i)
{
if (count == 0)
{
return undefinedAtom;
}
Sampler * const sampler = script->core()->get_sampler();
if (sampler == NULL || sampleBufferId != sampler->getSampleBufferId())
{
count = 0;
return undefinedAtom;
}
(void) i;
Sample s;
sampler->readSample(cursor, s);
count--;
ScriptObject* sam = SamplerScript::makeSample(script, cf, s);
if(!sam) {
count = 0;
return undefinedAtom;
}
return sam->atom();
}
Atom VectorBaseObject::filter(ScriptObject *callback, Atom thisObject)
{
AvmCore* core = this->core();
VectorBaseObject *r = newVector();
if (!callback)
return r->atom();
ScriptObject *d = this;
uint32 len = m_length;
for (uint32 i = 0, k = 0; i < len; i++)
{
// If thisObject is null, the call function will substitute the global object
// args are modified in place by callee
Atom element = d->getUintProperty(i);
Atom args[4] = {
thisObject,
element,
core->uintToAtom(i), // index
this->atom()
};
Atom result = callback->call(3, args);
if (result == trueAtom)
r->setUintProperty(k++, element);
}
return r->atom();
}
/**
* Array.prototype.reverse()
* TRANSFERABLE: Needs to support generic objects as well as Array objects
*/
/*static*/ Atom ArrayClass::generic_reverse(Toplevel* toplevel, Atom thisAtom)
{
ArrayObject *a = isArray(toplevel, thisAtom);
if (a && (a->isSimpleDense()))
{
a->m_denseArr.reverse();
return thisAtom;
}
// generic object version
if (!AvmCore::isObject(thisAtom))
return thisAtom;
ScriptObject *d = AvmCore::atomToScriptObject(thisAtom);
uint32 j = getLengthHelper(toplevel, d);
uint32 i = 0;
if (j)
j--;
while (i < j) {
Atom frontAtom = d->getUintProperty(i);
Atom backAtom = d->getUintProperty(j);
d->setUintProperty(i++, backAtom);
d->setUintProperty(j--, frontAtom);
}
return thisAtom;
}
/**
* Array.prototype.pop()
* TRANSFERABLE: Needs to support generic objects as well as Array objects
*/
/*static*/ Atom ArrayClass::generic_pop(Toplevel* toplevel, Atom thisAtom)
{
ArrayObject *a = isArray(toplevel, thisAtom);
if (a)
return a->pop();
if (!AvmCore::isObject(thisAtom))
return undefinedAtom;
// Different than Rhino (because of delete) but matches 262.pdf
ScriptObject *d = AvmCore::atomToScriptObject(thisAtom);
uint32 len = getLengthHelper(toplevel, d);
if (!len)
{
setLengthHelper(toplevel, d, 0);
return undefinedAtom;
}
else
{
Atom outAtom = d->getUintProperty (len-1);
d->delUintProperty (len - 1);
setLengthHelper(toplevel, d, len - 1);
return outAtom;
}
}
/**
15.2.4.5 Object.prototype.hasOwnProperty (V)
When the hasOwnProperty method is called with argument V, the following steps are taken:
1. Let O be this object.
2. Call ToString(V).
3. If O doesn't have a property with the name given by Result(2), return false.
4. Return true.
NOTE Unlike [[HasProperty]] (section 8.6.2.4), this method does not consider objects in the prototype chain.
*/
bool ObjectClass::_hasOwnProperty(Atom thisAtom, Stringp name)
{
AvmCore* core = this->core();
name = name ? core->internString(name) : (Stringp)core->knull;
Traitsp t = NULL;
switch (atomKind(thisAtom))
{
case kObjectType:
{
// ISSUE should this look in traits and dynamic vars, or just dynamic vars.
ScriptObject* obj = AvmCore::atomToScriptObject(thisAtom);
// TODO
// The change below is important as otherwise we will throw error in a call to hasAtomProperty for ByteArrayObject.
// This gets us back to the behaviour which we had in Marlin.
// A bugzilla bug [ 562224 ] has been created to address this issue more cleanly in near future
return obj->traits()->getTraitsBindings()->findBinding(name, core->findPublicNamespace()) != BIND_NONE ||
obj->hasStringProperty(name);
}
case kNamespaceType:
case kStringType:
case kBooleanType:
case kDoubleType:
case kIntptrType:
t = toplevel()->toTraits(thisAtom);
break;
default:
return false;
}
// NOTE use caller's public namespace
return t->getTraitsBindings()->findBinding(name, core->findPublicNamespace()) != BIND_NONE;
}
ScriptObject TimelineRecordFactory::createEvaluateScriptData(InspectorFrontend* frontend, const String& url, double lineNumber)
{
ScriptObject data = frontend->newScriptObject();
data.set("url", url);
data.set("lineNumber", lineNumber);
return data;
}
void *LuaScript::registerCFunc(void *context, const char *name, void *func)
{
DECL_STATE(L, context);
auto func_wrapper = [](lua_State *L) -> int
{
ScriptContext::CFunc func = (ScriptContext::CFunc)lua_touserdata(L, lua_upvalueindex(1));
int argc = lua_gettop(L);
Vector<ScriptObject> args(argc);
args.resize(argc);
for(int i = argc; i; i--) {
void *ref = OBJECT(luaL_ref(L, LUA_REGISTRYINDEX));
args[i-1] = ScriptObject(L, ref);
}
ScriptObject ret = func(args, kwargs_stub);
if(!ret.isBound()) return 0;
PUSH_REF(L, ret.object);
return 1;
};
lua_pushlightuserdata(L, func);
lua_pushcclosure(L, func_wrapper, 1);
if(name) {
lua_pushvalue(L, -1);
lua_setglobal(L, name);
}
return OBJECT(luaL_ref(L, LUA_REGISTRYINDEX));
}
void InspectorTimelineAgent::didFinishLoadingResource(unsigned long identifier, bool didFail)
{
ScriptObject record = TimelineRecordFactory::createGenericRecord(m_frontend, currentTimeInMilliseconds());
record.set("data", TimelineRecordFactory::createResourceFinishData(m_frontend, identifier, didFail));
record.set("type", ResourceFinishTimelineRecordType);
m_frontend->addRecordToTimeline(record);
}
ScriptObject TimelineRecordFactory::createParseHTMLData(InspectorFrontend* frontend, unsigned int length, unsigned int startLine)
{
ScriptObject data = frontend->newScriptObject();
data.set("length", length);
data.set("startLine", startLine);
return data;
}
Atom VectorBaseObject::filter(ScriptObject *callback, Atom thisObject)
{
AvmCore* core = this->core();
VectorBaseObject *r = newVector();
if (!callback)
return r->atom();
ScriptObject *d = this;
uint32 len = m_length;
// If thisObject is null, the call function will substitute the global object
Atom args[4] = { thisObject, nullObjectAtom, nullObjectAtom, this->atom() };
for (uint32 i = 0, k = 0; i < len; i++)
{
args[1] = d->getUintProperty (i); // element
args[2] = core->uintToAtom (i); // index
Atom result = callback->call(3, args);
if (result == trueAtom)
{
r->setUintProperty (k++, args[1]);
}
}
return r->atom();
}
ScriptObject TimelineRecordFactory::createXHRReadyStateChangeData(InspectorFrontend* frontend, const String& url, int readyState)
{
ScriptObject data = frontend->newScriptObject();
data.set("url", url);
data.set("readyState", readyState);
return data;
}
ScriptObject TimelineRecordFactory::createFunctionCallData(InspectorFrontend* frontend, const String& scriptName, int scriptLine)
{
ScriptObject data = frontend->newScriptObject();
data.set("scriptName", scriptName);
data.set("scriptLine", scriptLine);
return data;
}
ScriptObject TimelineRecordFactory::createResourceFinishData(InspectorFrontend* frontend, unsigned long identifier, bool didFail)
{
ScriptObject data = frontend->newScriptObject();
data.set("identifier", identifier);
data.set("didFail", didFail);
return data;
}
/**
15.2.4.5 Object.prototype.hasOwnProperty (V)
When the hasOwnProperty method is called with argument V, the following steps are taken:
1. Let O be this object.
2. Call ToString(V).
3. If O doesnt have a property with the name given by Result(2), return false.
4. Return true.
NOTE Unlike [[HasProperty]] (section 8.6.2.4), this method does not consider objects in the prototype chain.
*/
bool ObjectClass::_hasOwnProperty(Atom thisAtom, Stringp name)
{
AvmCore* core = this->core();
name = name ? core->internString(name) : (Stringp)core->knull;
Traitsp t = NULL;
switch (atomKind(thisAtom))
{
case kObjectType:
{
// ISSUE should this look in traits and dynamic vars, or just dynamic vars.
ScriptObject* obj = AvmCore::atomToScriptObject(thisAtom);
if (obj->hasStringProperty(name))
return true;
t = obj->traits();
break;
}
case kNamespaceType:
case kStringType:
case kBooleanType:
case kDoubleType:
case kIntegerType:
t = toplevel()->toTraits(thisAtom);
break;
default:
return false;
}
return t->getTraitsBindings()->findBinding(name, core->publicNamespace) != BIND_NONE;
}
void ScriptCallArgumentHandler::appendArgument(const ScriptObject& argument)
{
if (argument.scriptState() != m_exec) {
ASSERT_NOT_REACHED();
return;
}
m_arguments.append(argument.jsObject());
}
ScriptObject TimelineRecordFactory::createTimerInstallData(InspectorFrontend* frontend, int timerId, int timeout, bool singleShot)
{
ScriptObject data = frontend->newScriptObject();
data.set("timerId", timerId);
data.set("timeout", timeout);
data.set("singleShot", singleShot);
return data;
}
ScriptObject DOMDispatchTimelineItem::convertToScriptObject(InspectorFrontend* frontend)
{
ScriptObject selfObj = TimelineItem::convertToScriptObject(frontend);
ScriptObject dataObj = frontend->newScriptObject();
dataObj.set("type", m_eventType);
selfObj.set("data", dataObj);
return selfObj;
}
void InspectorTimelineAgent::willSendResourceRequest(unsigned long identifier, bool isMainResource,
const ResourceRequest& request)
{
ScriptObject record = TimelineRecordFactory::createGenericRecord(m_frontend, currentTimeInMilliseconds());
record.set("data", TimelineRecordFactory::createResourceSendRequestData(m_frontend, identifier, isMainResource, request));
record.set("type", ResourceSendRequestTimelineRecordType);
m_frontend->addRecordToTimeline(record);
}
ScriptObject TimelineRecordFactory::createResourceReceiveResponseData(InspectorFrontend* frontend, unsigned long identifier, const ResourceResponse& response)
{
ScriptObject data = frontend->newScriptObject();
data.set("identifier", identifier);
data.set("statusCode", response.httpStatusCode());
data.set("mimeType", response.mimeType());
data.set("expectedContentLength", response.expectedContentLength());
return data;
}
ScriptObject TimelineRecordFactory::createResourceSendRequestData(InspectorFrontend* frontend, unsigned long identifier, bool isMainResource, const ResourceRequest& request)
{
ScriptObject data = frontend->newScriptObject();
data.set("identifier", identifier);
data.set("url", request.url().string());
data.set("requestMethod", request.httpMethod());
data.set("isMainResource", isMainResource);
return data;
}
ScriptObject TimelineRecordFactory::createPaintData(InspectorFrontend* frontend, const IntRect& rect)
{
ScriptObject data = frontend->newScriptObject();
data.set("x", rect.x());
data.set("y", rect.y());
data.set("width", rect.width());
data.set("height", rect.height());
return data;
}
static PassRefPtr<InspectorObject> scriptToInspectorObject(ScriptObject scriptObject)
{
if (scriptObject.hasNoValue())
return 0;
RefPtr<InspectorValue> value = scriptObject.toInspectorValue(scriptObject.scriptState());
if (!value)
return 0;
return value->asObject();
}
ScriptObject* needPrivileges(QScriptEngine *engine, const QString& fn, const QString& args, bool write = true){
ScriptObject* sc = qobject_cast<ScriptObject*>(engine->globalObject().toQObject());
REQUIRE_RET(sc, 0);
if (write) {
if (!sc->needWritePrivileges(fn, args)) return 0;
} else {
if (!sc->needReadPrivileges(fn, args)) return 0;
}
return sc;
}
bool ScriptArray::set(unsigned index, const ScriptObject& value)
{
if (value.scriptState() != m_scriptState) {
ASSERT_NOT_REACHED();
return false;
}
ScriptScope scope(m_scriptState);
v8Object()->Set(v8::Integer::New(index), value.v8Value());
return scope.success();
}
ScriptObject TimelineRecordFactory::createGenericRecord(InspectorFrontend* frontend, double startTime)
{
ScriptObject record = frontend->newScriptObject();
record.set("startTime", startTime);
ScriptArray stackTrace;
if (ScriptCallStack::stackTrace(5, frontend->scriptState(), stackTrace))
record.set("stackTrace", stackTrace);
return record;
}
bool ScriptObject::set(const char* name, const ScriptObject& value)
{
if (value.scriptState() != m_scriptState) {
ASSERT_NOT_REACHED();
return false;
}
JSLock lock(SilenceAssertionsOnly);
PutPropertySlot slot;
jsObject()->put(m_scriptState, Identifier(m_scriptState, name), value.jsObject(), slot);
return handleException(m_scriptState);
}
InjectedScriptCanvasModule InspectorCanvasAgent::injectedScriptCanvasModule(ErrorString* errorString, const ScriptObject& scriptObject)
{
if (!checkIsEnabled(errorString))
return InjectedScriptCanvasModule();
if (scriptObject.hasNoValue()) {
ASSERT_NOT_REACHED();
*errorString = "Internal error: original ScriptObject has no value";
return InjectedScriptCanvasModule();
}
return injectedScriptCanvasModule(errorString, scriptObject.scriptState());
}
void ScriptObject::LogAll()
{
OutputLog( "ScriptObject.LogAll output: \n" );
for( int i = 0; i < object_array()->count(); i++ )
{
ScriptObject *object = ( *object_array() )( i );
if( object )
{
OutputLog( "%s\n", object->GetFullName() );
}
}
}
