JSC::JSValue ScriptModuleLoader::evaluate(JSC::JSGlobalObject*, JSC::ExecState* exec, JSC::JSModuleLoader*, JSC::JSValue moduleKeyValue, JSC::JSValue moduleRecordValue, JSC::JSValue)
{
JSC::VM& vm = exec->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
// FIXME: Currently, we only support JSModuleRecord.
// Once the reflective part of the module loader is supported, we will handle arbitrary values.
// https://whatwg.github.io/loader/#registry-prototype-provide
auto* moduleRecord = jsDynamicDowncast<JSC::JSModuleRecord*>(moduleRecordValue);
if (!moduleRecord)
return JSC::jsUndefined();
URL sourceURL;
if (moduleKeyValue.isSymbol())
sourceURL = m_document.url();
else if (moduleKeyValue.isString())
sourceURL = URL(URL(), asString(moduleKeyValue)->value(exec));
else
return JSC::throwTypeError(exec, scope, ASCIILiteral("Module key is not Symbol or String."));
if (!sourceURL.isValid())
return JSC::throwTypeError(exec, scope, ASCIILiteral("Module key is an invalid URL."));
if (auto* frame = m_document.frame())
return frame->script().evaluateModule(sourceURL, *moduleRecord);
return JSC::jsUndefined();
}
PassRefPtr<ScriptCallStack> createScriptCallStackFromException(JSC::ExecState* exec, JSC::JSValue& exception, size_t maxStackSize)
{
Vector<ScriptCallFrame> frames;
RefCountedArray<StackFrame> stackTrace = exec->vm().exceptionStack();
for (size_t i = 0; i < stackTrace.size() && i < maxStackSize; i++) {
if (!stackTrace[i].callee && frames.size())
break;
String functionName = stackTrace[i].friendlyFunctionName(exec);
unsigned line;
unsigned column;
stackTrace[i].computeLineAndColumn(line, column);
frames.append(ScriptCallFrame(functionName, stackTrace[i].sourceURL, line, column));
}
// FIXME: <http://webkit.org/b/115087> Web Inspector: WebCore::reportException should not evaluate JavaScript handling exceptions
// Fallback to getting at least the line and sourceURL from the exception if it has values and the exceptionStack doesn't.
if (frames.size() > 0) {
const ScriptCallFrame& firstCallFrame = frames.first();
JSObject* exceptionObject = exception.toObject(exec);
if (exception.isObject() && firstCallFrame.sourceURL().isEmpty()) {
JSValue lineValue = exceptionObject->getDirect(exec->vm(), Identifier(exec, "line"));
int lineNumber = lineValue && lineValue.isNumber() ? int(lineValue.toNumber(exec)) : 0;
JSValue sourceURLValue = exceptionObject->getDirect(exec->vm(), Identifier(exec, "sourceURL"));
String exceptionSourceURL = sourceURLValue && sourceURLValue.isString() ? sourceURLValue.toString(exec)->value(exec) : ASCIILiteral("undefined");
frames[0] = ScriptCallFrame(firstCallFrame.functionName(), exceptionSourceURL, lineNumber, 0);
}
}
return ScriptCallStack::create(frames);
}
String DragData::asURL(String* /*title*/) const
{
JSC::JSLock lock(false);
bool success;
JSC::JSValue data = m_platformDragData->getData(ClipboardApolloHelper::URI_LIST_TYPE, success);
if (success && data.isString())
return String(ustringToString(data.toString(m_platformDragData->execState())));
return String();
}
wxString wxWebFrame::RunScript(const wxString& javascript)
{
wxString returnValue = wxEmptyString;
if (m_impl->frame) {
JSC::JSValue result = m_impl->frame->loader()->executeScript(javascript, true).jsValue();
if (result)
returnValue = wxString(result.toString(m_impl->frame->script()->globalObject()->globalExec()).UTF8String().c_str(), wxConvUTF8);
}
return returnValue;
}
/*!
Returns the `this' object associated with this QScriptContext.
*/
QScriptValue QScriptContext::thisObject() const
{
JSC::CallFrame *frame = const_cast<JSC::ExecState*>(QScriptEnginePrivate::frameForContext(this));
QScriptEnginePrivate *engine = QScript::scriptEngineFromExec(frame);
QScript::APIShim shim(engine);
JSC::JSValue result = engine->thisForContext(frame);
if (!result || result.isNull())
result = frame->globalThisValue();
return engine->scriptValueFromJSCValue(result);
}
PassRefPtr<IDBKey> createIDBKeyFromValue(JSC::ExecState* exec, JSC::JSValue value)
{
if (value.isNull())
return IDBKey::create();
if (value.isInt32())
return IDBKey::create(value.toInt32(exec));
if (value.isString())
return IDBKey::create(ustringToString(value.toString(exec)));
// FIXME: Implement dates.
return 0;
}
JSValue WebInjectedScriptHost::type(JSC::ExecState* exec, JSC::JSValue value)
{
if (value.inherits(JSNode::info()))
return jsNontrivialString(exec, ASCIILiteral("node"));
if (value.inherits(JSNodeList::info()))
return jsNontrivialString(exec, ASCIILiteral("array"));
if (value.inherits(JSHTMLCollection::info()))
return jsNontrivialString(exec, ASCIILiteral("array"));
return jsUndefined();
}
PassRefPtr<JSCustomXPathNSResolver> JSCustomXPathNSResolver::create(JSC::ExecState* exec, JSC::JSValue value)
{
if (value.isUndefinedOrNull())
return 0;
JSObject* resolverObject = value.getObject();
if (!resolverObject) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return 0;
}
return adoptRef(new JSCustomXPathNSResolver(resolverObject, asJSDOMWindow(exec->dynamicGlobalObject())));
}
JSValue WebInjectedScriptHost::subtype(JSC::ExecState* exec, JSC::JSValue value)
{
if (value.inherits(JSNode::info()))
return jsNontrivialString(exec, ASCIILiteral("node"));
if (value.inherits(JSNodeList::info()))
return jsNontrivialString(exec, ASCIILiteral("array"));
if (value.inherits(JSHTMLCollection::info()))
return jsNontrivialString(exec, ASCIILiteral("array"));
DOM_EXCEPTION_INTERFACES_FOR_EACH(RETURN_ERROR_IF_VALUE_INHERITS_EXCEPTION_TYPE)
return jsUndefined();
}
ExceptionOr<Ref<FontFace>> FontFace::create(JSC::ExecState& state, Document& document, const String& family, JSC::JSValue source, const Descriptors& descriptors)
{
auto result = adoptRef(*new FontFace(document.fontSelector()));
bool dataRequiresAsynchronousLoading = true;
auto setFamilyResult = result->setFamily(family);
if (setFamilyResult.hasException())
return setFamilyResult.releaseException();
if (source.isString()) {
auto value = FontFace::parseString(source.getString(&state), CSSPropertySrc);
if (!is<CSSValueList>(value.get()))
return Exception { SYNTAX_ERR };
CSSFontFace::appendSources(result->backing(), downcast<CSSValueList>(*value), &document, false);
} else if (auto arrayBufferView = toUnsharedArrayBufferView(source))
dataRequiresAsynchronousLoading = populateFontFaceWithArrayBuffer(result->backing(), arrayBufferView.releaseNonNull());
else if (auto arrayBuffer = toUnsharedArrayBuffer(source)) {
auto arrayBufferView = JSC::Uint8Array::create(arrayBuffer, 0, arrayBuffer->byteLength());
dataRequiresAsynchronousLoading = populateFontFaceWithArrayBuffer(result->backing(), arrayBufferView.releaseNonNull());
}
// These ternaries match the default strings inside the FontFaceDescriptors dictionary inside FontFace.idl.
auto setStyleResult = result->setStyle(descriptors.style.isEmpty() ? ASCIILiteral("normal") : descriptors.style);
if (setStyleResult.hasException())
return setStyleResult.releaseException();
auto setWeightResult = result->setWeight(descriptors.weight.isEmpty() ? ASCIILiteral("normal") : descriptors.weight);
if (setWeightResult.hasException())
return setWeightResult.releaseException();
auto setStretchResult = result->setStretch(descriptors.stretch.isEmpty() ? ASCIILiteral("normal") : descriptors.stretch);
if (setStretchResult.hasException())
return setStretchResult.releaseException();
auto setUnicodeRangeResult = result->setUnicodeRange(descriptors.unicodeRange.isEmpty() ? ASCIILiteral("U+0-10FFFF") : descriptors.unicodeRange);
if (setUnicodeRangeResult.hasException())
return setUnicodeRangeResult.releaseException();
auto setVariantResult = result->setVariant(descriptors.variant.isEmpty() ? ASCIILiteral("normal") : descriptors.variant);
if (setVariantResult.hasException())
return setVariantResult.releaseException();
auto setFeatureSettingsResult = result->setFeatureSettings(descriptors.featureSettings.isEmpty() ? ASCIILiteral("normal") : descriptors.featureSettings);
if (setFeatureSettingsResult.hasException())
return setFeatureSettingsResult.releaseException();
if (!dataRequiresAsynchronousLoading) {
result->backing().load();
ASSERT(result->backing().status() == CSSFontFace::Status::Success);
}
return WTFMove(result);
}
CloneSerializer(ExecState* exec, MessagePortArray* messagePorts, Vector<uint8_t>& out)
: CloneBase(exec)
, m_buffer(out)
, m_emptyIdentifier(exec, UString("", 0))
{
write(CurrentVersion);
if (messagePorts) {
JSDOMGlobalObject* globalObject = static_cast<JSDOMGlobalObject*>(exec->lexicalGlobalObject());
for (size_t i = 0; i < messagePorts->size(); i++) {
JSC::JSValue value = toJS(exec, globalObject, messagePorts->at(i).get());
if (value.getObject())
m_transferredMessagePorts.add(value.getObject(), i);
}
}
}
JSValueRef DumpRenderTreeSupportEfl::computedStyleIncludingVisitedInfo(JSContextRef context, JSValueRef value)
{
if (!value)
return JSValueMakeUndefined(context);
JSC::ExecState* exec = toJS(context);
JSC::JSValue jsValue = toJS(exec, value);
if (!jsValue.inherits(&WebCore::JSElement::s_info))
return JSValueMakeUndefined(context);
WebCore::JSElement* jsElement = static_cast<WebCore::JSElement*>(asObject(jsValue));
WebCore::Element* element = jsElement->impl();
RefPtr<WebCore::CSSComputedStyleDeclaration> style = WebCore::CSSComputedStyleDeclaration::create(element, true);
return toRef(exec, toJS(exec, jsElement->globalObject(), style.get()));
}
void fillMessagePortArray(JSC::ExecState* exec, JSC::JSValue value, MessagePortArray& portArray)
{
// Convert from the passed-in JS array-like object to a MessagePortArray.
// Also validates the elements per sections 4.1.13 and 4.1.15 of the WebIDL spec and section 8.3.3 of the HTML5 spec.
if (value.isUndefinedOrNull()) {
portArray.resize(0);
return;
}
// Validation of sequence types, per WebIDL spec 4.1.13.
unsigned length;
JSObject* object = toJSSequence(exec, value, length);
if (exec->hadException())
return;
portArray.resize(length);
for (unsigned i = 0 ; i < length; ++i) {
JSValue value = object->get(exec, i);
if (exec->hadException())
return;
// Validation of non-null objects, per HTML5 spec 8.3.3.
if (value.isUndefinedOrNull()) {
setDOMException(exec, INVALID_STATE_ERR);
return;
}
// Validation of Objects implementing an interface, per WebIDL spec 4.1.15.
RefPtr<MessagePort> port = toMessagePort(value);
if (!port) {
throwTypeError(exec);
return;
}
portArray[i] = port.release();
}
}
bool toVector(JSC::ExecState* exec, JSC::JSValue value, Vector<T, inlineCapacity>& vector)
{
if (!value.isObject())
return false;
JSC::JSObject* object = asObject(value);
int32_t length = object->get(exec, JSC::Identifier(exec, "length")).toInt32(exec);
vector.resize(length);
for (int32_t i = 0; i < length; ++i) {
JSC::JSValue v = object->get(exec, i);
if (exec->hadException())
return false;
vector[i] = static_cast<T>(v.toNumber(exec));
}
return true;
}
wxString wxWebFrame::RunScript(const wxString& javascript)
{
wxString returnValue = wxEmptyString;
if (m_impl->frame && m_impl->frame->loader()) {
bool hasLoaded = m_impl->frame->loader()->frameHasLoaded();
wxASSERT_MSG(hasLoaded, wxT("Document must be loaded before calling RunScript."));
if (hasLoaded) {
WebCore::ScriptController* controller = m_impl->frame->script();
bool jsEnabled = controller->canExecuteScripts(WebCore::AboutToExecuteScript);
wxASSERT_MSG(jsEnabled, wxT("RunScript requires JavaScript to be enabled."));
if (jsEnabled) {
JSC::JSValue result = controller->executeScript(javascript, true).jsValue();
if (result)
returnValue = wxString(result.toString(m_impl->frame->script()->globalObject(WebCore::mainThreadNormalWorld())->globalExec()).utf8().data(), wxConvUTF8);
}
}
}
return returnValue;
}
bool toVector(JSC::ExecState& state, JSC::JSValue value, Vector<T, inlineCapacity>& vector)
{
if (!value.isObject())
return false;
JSC::JSObject* object = asObject(value);
int32_t length = object->get(&state, state.vm().propertyNames->length).toInt32(&state);
if (!vector.tryReserveCapacity(length))
return false;
vector.resize(length);
for (int32_t i = 0; i < length; ++i) {
JSC::JSValue v = object->get(&state, i);
if (state.hadException())
return false;
vector[i] = static_cast<T>(v.toNumber(&state));
}
return true;
}
static JSC::JSValue JSC_HOST_CALL variantProtoFuncToString(JSC::ExecState *exec, JSC::JSObject *callee,
JSC::JSValue thisValue, const JSC::ArgList &args)
{
QScriptEnginePrivate *engine = scriptEngineFromExec(exec);
thisValue = engine->toUsableValue(thisValue);
if (!thisValue.inherits(&QScriptObject::info))
return throwError(exec, JSC::TypeError, "This object is not a QVariant");
QScriptObjectDelegate *delegate = static_cast<QScriptObject*>(JSC::asObject(thisValue))->delegate();
if (!delegate || (delegate->type() != QScriptObjectDelegate::Variant))
return throwError(exec, JSC::TypeError, "This object is not a QVariant");
const QVariant &v = static_cast<QVariantDelegate*>(delegate)->value();
JSC::UString result;
JSC::JSValue value = variantProtoFuncValueOf(exec, callee, thisValue, args);
if (value.isObject()) {
result = v.toString();
if (result.isEmpty() && !v.canConvert(QVariant::String))
result = QString::fromLatin1("QVariant(%0)").arg(QString::fromLatin1(v.typeName()));
} else {
result = value.toString(exec);
}
return JSC::jsString(exec, result);
}
bool WebFrame::stringByEvaluatingJavaScriptInScriptWorld(WebScriptWorld* world, void* jsGlobalObject, const char* script, const char** evaluationResult)
{
if (!world || !jsGlobalObject || !evaluationResult)
return false;
*evaluationResult = 0;
Frame* coreFrame = core(this);
JSObjectRef globalObjectRef = reinterpret_cast<JSObjectRef>(jsGlobalObject);
String string = String(script);
// Start off with some guess at a frame and a global object, we'll try to do better...!
JSDOMWindow* anyWorldGlobalObject = coreFrame->script()->globalObject(mainThreadNormalWorld());
// The global object is probably a shell object? - if so, we know how to use this!
JSC::JSObject* globalObjectObj = toJS(globalObjectRef);
if (!strcmp(globalObjectObj->classInfo()->className, "JSDOMWindowShell"))
anyWorldGlobalObject = static_cast<JSDOMWindowShell*>(globalObjectObj)->window();
// Get the frame from the global object we've settled on.
Frame* frame = anyWorldGlobalObject->impl()->frame();
ASSERT(frame->document());
JSC::JSValue result = frame->script()->executeScriptInWorld(world->world(), string, true).jsValue();
if (!frame) // In case the script removed our frame from the page.
return true;
// This bizarre set of rules matches behavior from WebKit for Safari 2.0.
// If you don't like it, use -[WebScriptObject evaluateWebScript:] or
// JSEvaluateScript instead, since they have less surprising semantics.
if (!result || !result.isBoolean() && !result.isString() && !result.isNumber())
return true;
JSC::JSLock lock(JSC::SilenceAssertionsOnly);
String resultString = ustringToString(result.toString(anyWorldGlobalObject->globalExec()));
*evaluationResult = strdup(resultString.utf8().data());
return true;
}
void fillMessagePortArray(JSC::ExecState* exec, JSC::JSValue value, MessagePortArray& portArray, ArrayBufferArray& arrayBuffers)
{
// Convert from the passed-in JS array-like object to a MessagePortArray.
// Also validates the elements per sections 4.1.13 and 4.1.15 of the WebIDL spec and section 8.3.3 of the HTML5 spec.
if (value.isUndefinedOrNull()) {
portArray.resize(0);
arrayBuffers.resize(0);
return;
}
// Validation of sequence types, per WebIDL spec 4.1.13.
unsigned length = 0;
JSObject* object = toJSSequence(exec, value, length);
if (exec->hadException())
return;
for (unsigned i = 0 ; i < length; ++i) {
JSValue value = object->get(exec, i);
if (exec->hadException())
return;
// Validation of non-null objects, per HTML5 spec 10.3.3.
if (value.isUndefinedOrNull()) {
setDOMException(exec, INVALID_STATE_ERR);
return;
}
// Validation of Objects implementing an interface, per WebIDL spec 4.1.15.
RefPtr<MessagePort> port = toMessagePort(value);
if (port) {
// Check for duplicate ports.
if (portArray.contains(port)) {
#if MODIFY(ENGINE) //[2014.03.05][infraware][jungong16] : fix to issue. http://www.w3.org/TR/webmessaging/#dom-window-postmessage
setDOMException(exec, DATA_CLONE_ERR);
#else
setDOMException(exec, INVALID_STATE_ERR);
#endif
return;
}
portArray.append(port.release());
} else {
RefPtr<ArrayBuffer> arrayBuffer = toArrayBuffer(value);
if (arrayBuffer)
arrayBuffers.append(arrayBuffer);
else {
throwTypeError(exec);
return;
}
}
}
}
String DragData::asPlainText() const
{
JSC::JSLock lock(false);
bool success;
JSC::JSValue data = m_platformDragData->getData(ClipboardApolloHelper::TEXT_TYPE, success);
if (success && data.isString())
return String(ustringToString(data.toString(m_platformDragData->execState())));
Vector<String> filenames;
asFilenames(filenames);
if (!filenames.isEmpty()) {
String result;
for (unsigned int i=0; i<filenames.size(); i++)
result.append(filenames[i] + "\n");
return result;
}
String url(asURL(NULL));
if (!url.isEmpty())
return url;
return String();
}
void selectIndexSetter(HTMLSelectElement* select, JSC::ExecState* exec, unsigned index, JSC::JSValue value)
{
if (value.isUndefinedOrNull())
select->removeByIndex(index);
else {
ExceptionCode ec = 0;
HTMLOptionElement* option = toHTMLOptionElement(value);
if (!option)
ec = TYPE_MISMATCH_ERR;
else
select->setOption(index, option, ec);
setDOMException(exec, ec);
}
}
JSC::JSValue JSModuleLoader::evaluate(JSC::JSGlobalObject*, JSC::ExecState* exec, JSC::JSModuleLoader*, JSC::JSValue moduleKeyValue, JSC::JSValue moduleRecordValue)
{
// FIXME: Currently, we only support JSModuleRecord.
// Once the reflective part of the module loader is supported, we will handle arbitrary values.
// https://whatwg.github.io/loader/#registry-prototype-provide
JSC::JSModuleRecord* moduleRecord = JSC::jsDynamicCast<JSC::JSModuleRecord*>(moduleRecordValue);
if (!moduleRecord)
return JSC::jsUndefined();
URL sourceUrl;
if (moduleKeyValue.isSymbol())
sourceUrl = m_document.url();
else if (moduleKeyValue.isString())
sourceUrl = URL(URL(), asString(moduleKeyValue)->value(exec));
else
return JSC::throwTypeError(exec, ASCIILiteral("Module key is not Symbol or String."));
if (!sourceUrl.isValid())
return JSC::throwTypeError(exec, ASCIILiteral("Module key is an invalid URL."));
// FIXME: Implement evaluating module code.
return JSC::jsUndefined();
}
void toArray(JSC::ExecState* exec, JSC::JSValue value, T*& array, int& size)
{
array = 0;
if (!value.isObject())
return;
JSC::JSObject* object = asObject(value);
int length = object->get(exec, JSC::Identifier(exec, "length")).toInt32(exec);
void* tempValues;
if (!tryFastMalloc(length * sizeof(T)).getValue(tempValues))
return;
T* values = static_cast<T*>(tempValues);
for (int i = 0; i < length; ++i) {
JSC::JSValue v = object->get(exec, i);
if (exec->hadException())
return;
values[i] = static_cast<T>(v.toNumber(exec));
}
array = values;
size = length;
}
static bool buildOptions(FetchRequest::InternalRequest& request, ScriptExecutionContext& context, const Dictionary& init)
{
JSC::JSValue window;
if (init.get("window", window)) {
if (!window.isNull())
return false;
}
if (!setReferrer(request, context, init))
return false;
String value;
if (init.get("referrerPolicy", value) && !setReferrerPolicy(request.options, value))
return false;
if (init.get("mode", value) && !setMode(request.options, value))
return false;
if (request.options.mode() == FetchOptions::Mode::Navigate)
return false;
if (init.get("credentials", value) && !setCredentials(request.options, value))
return false;
if (init.get("cache", value) && !setCache(request.options, value))
return false;
if (init.get("redirect", value) && !setRedirect(request.options, value))
return false;
init.get("integrity", request.integrity);
if (init.get("method", value) && !setMethod(request.request, value))
return false;
return true;
}
void fillMessagePortArray(JSC::ExecState* exec, JSC::JSValue value, MessagePortArray& portArray, ArrayBufferArray& arrayBuffers)
{
// Convert from the passed-in JS array-like object to a MessagePortArray.
// Also validates the elements per sections 4.1.13 and 4.1.15 of the WebIDL spec and section 8.3.3 of the HTML5 spec.
if (value.isUndefinedOrNull()) {
portArray.resize(0);
arrayBuffers.resize(0);
return;
}
// Validation of sequence types, per WebIDL spec 4.1.13.
unsigned length = 0;
JSObject* object = toJSSequence(exec, value, length);
if (exec->hadException())
return;
for (unsigned i = 0 ; i < length; ++i) {
JSValue value = object->get(exec, i);
if (exec->hadException())
return;
// Validation of non-null objects, per HTML5 spec 10.3.3.
if (value.isUndefinedOrNull()) {
setDOMException(exec, INVALID_STATE_ERR);
return;
}
// Validation of Objects implementing an interface, per WebIDL spec 4.1.15.
RefPtr<MessagePort> port = JSMessagePort::toWrapped(value);
if (port) {
// Check for duplicate ports.
if (portArray.contains(port)) {
setDOMException(exec, INVALID_STATE_ERR);
return;
}
portArray.append(port.release());
} else {
RefPtr<ArrayBuffer> arrayBuffer = toArrayBuffer(value);
if (arrayBuffer)
arrayBuffers.append(arrayBuffer);
else {
throwTypeError(exec);
return;
}
}
}
}
JSType JSValueGetType(JSContextRef, JSValueRef value)
{
JSC::JSValue* jsValue = toJS(value);
if (jsValue->isUndefined())
return kJSTypeUndefined;
if (jsValue->isNull())
return kJSTypeNull;
if (jsValue->isBoolean())
return kJSTypeBoolean;
if (jsValue->isNumber())
return kJSTypeNumber;
if (jsValue->isString())
return kJSTypeString;
ASSERT(jsValue->isObject());
return kJSTypeObject;
}
void DragData::asFilenames(Vector<String>& result) const
{
bool success;
JSC::JSValue data = m_platformDragData->getData(ClipboardApolloHelper::FILE_LIST_TYPE, success);
JSC::ExecState *exec = m_platformDragData->execState();
if (success && data.isObject()) {
JSC::JSObject* filenameArray = data.toObject(exec);
uint32_t length = filenameArray->get(exec, JSC::Identifier(exec, "length")).toUInt32(exec);
for (uint32_t i=0; i<length; i++) {
JSC::JSValue fileValue = filenameArray->get(exec, i);
if (fileValue.isObject()) {
JSC::JSObject* file = fileValue.toObject(exec);
JSC::JSValue pathValue = file->get(exec, JSC::Identifier(exec, "nativePath"));
if (pathValue.isString()) {
String path = ustringToString(pathValue.toString(exec));
result.append(path);
}
}
}
}
if (exec->hadException())
exec->clearException();
}
JSType JSValueGetType(JSContextRef ctx, JSValueRef value)
{
JSC::ExecState* exec = toJS(ctx);
exec->globalData().heap.registerThread();
JSC::JSLock lock(exec);
JSC::JSValue jsValue = toJS(exec, value);
if (jsValue.isUndefined())
return kJSTypeUndefined;
if (jsValue.isNull())
return kJSTypeNull;
if (jsValue.isBoolean())
return kJSTypeBoolean;
if (jsValue.isNumber())
return kJSTypeNumber;
if (jsValue.isString())
return kJSTypeString;
ASSERT(jsValue.isObject());
return kJSTypeObject;
}
static JSC::JSValue JSC_HOST_CALL variantProtoFuncValueOf(JSC::ExecState *exec, JSC::JSObject*,
JSC::JSValue thisValue, const JSC::ArgList&)
{
QScriptEnginePrivate *engine = scriptEngineFromExec(exec);
thisValue = engine->toUsableValue(thisValue);
if (!thisValue.inherits(&QScriptObject::info))
return throwError(exec, JSC::TypeError);
QScriptObjectDelegate *delegate = static_cast<QScriptObject*>(JSC::asObject(thisValue))->delegate();
if (!delegate || (delegate->type() != QScriptObjectDelegate::Variant))
return throwError(exec, JSC::TypeError);
const QVariant &v = static_cast<QVariantDelegate*>(delegate)->value();
switch (v.type()) {
case QVariant::Invalid:
return JSC::jsUndefined();
case QVariant::String:
return JSC::jsString(exec, v.toString());
case QVariant::Int:
return JSC::jsNumber(exec, v.toInt());
case QVariant::Bool:
return JSC::jsBoolean(v.toBool());
case QVariant::Double:
return JSC::jsNumber(exec, v.toDouble());
// case QVariant::Char:
// return JSC::jsNumber(exec, v.toChar().unicode());
case QVariant::UInt:
return JSC::jsNumber(exec, v.toUInt());
default:
;
}
return thisValue;
}
void JSUint32Array::indexSetter(JSC::ExecState* exec, unsigned index, JSC::JSValue value)
{
impl()->set(index, static_cast<unsigned int>(value.toUInt32(exec)));
}