static inline FlagsString flagsString(ExecState* exec, JSObject* regexp)
{
FlagsString string;
JSValue globalValue = regexp->get(exec, exec->propertyNames().global);
if (exec->hadException())
return string;
JSValue ignoreCaseValue = regexp->get(exec, exec->propertyNames().ignoreCase);
if (exec->hadException())
return string;
JSValue multilineValue = regexp->get(exec, exec->propertyNames().multiline);
if (exec->hadException())
return string;
JSValue unicodeValue = regexp->get(exec, exec->propertyNames().unicode);
unsigned index = 0;
if (globalValue.toBoolean(exec))
string[index++] = 'g';
if (ignoreCaseValue.toBoolean(exec))
string[index++] = 'i';
if (multilineValue.toBoolean(exec))
string[index++] = 'm';
if (unicodeValue.toBoolean(exec))
string[index++] = 'u';
ASSERT(index < string.size());
string[index] = 0;
return string;
}
static void populateContextMenuItems(ExecState* exec, JSArray* array, ContextMenu& menu)
{
for (size_t i = 0; i < array->length(); ++i) {
JSObject* item = asObject(array->getIndex(exec, i));
JSValue label = item->get(exec, Identifier::fromString(exec, "label"));
JSValue type = item->get(exec, Identifier::fromString(exec, "type"));
JSValue id = item->get(exec, Identifier::fromString(exec, "id"));
JSValue enabled = item->get(exec, Identifier::fromString(exec, "enabled"));
JSValue checked = item->get(exec, Identifier::fromString(exec, "checked"));
JSValue subItems = item->get(exec, Identifier::fromString(exec, "subItems"));
if (!type.isString())
continue;
String typeString = type.toWTFString(exec);
if (typeString == "separator") {
ContextMenuItem item(SeparatorType, ContextMenuItemTagNoAction, String());
menu.appendItem(item);
} else if (typeString == "subMenu" && subItems.inherits(JSArray::info())) {
ContextMenu subMenu;
JSArray* subItemsArray = asArray(subItems);
populateContextMenuItems(exec, subItemsArray, subMenu);
ContextMenuItem item(SubmenuType, ContextMenuItemTagNoAction, label.toWTFString(exec), &subMenu);
menu.appendItem(item);
} else {
ContextMenuAction typedId = static_cast<ContextMenuAction>(ContextMenuItemBaseCustomTag + id.toInt32(exec));
ContextMenuItem menuItem((typeString == "checkbox" ? CheckableActionType : ActionType), typedId, label.toWTFString(exec));
if (!enabled.isUndefined())
menuItem.setEnabled(enabled.toBoolean(exec));
if (!checked.isUndefined())
menuItem.setChecked(checked.toBoolean(exec));
menu.appendItem(menuItem);
}
}
}
bool ScriptDebugServer::hasBreakpoint(intptr_t sourceID, const TextPosition& position) const
{
if (!m_breakpointsActivated)
return false;
SourceIdToBreakpointsMap::const_iterator it = m_sourceIdToBreakpoints.find(sourceID);
if (it == m_sourceIdToBreakpoints.end())
return false;
int lineNumber = position.m_line.oneBasedInt();
if (lineNumber <= 0)
return false;
LineToBreakpointMap::const_iterator breakIt = it->second.find(lineNumber);
if (breakIt == it->second.end())
return false;
// An empty condition counts as no condition which is equivalent to "true".
if (breakIt->second.condition.isEmpty())
return true;
JSValue exception;
JSValue result = m_currentCallFrame->evaluate(stringToUString(breakIt->second.condition), exception);
if (exception) {
// An erroneous condition counts as "false".
return false;
}
return result.toBoolean(m_currentCallFrame->scopeChain()->globalObject->globalExec());
}
void setJSXMLHttpRequestWithCredentials(ExecState* exec, JSObject* thisObject, JSValue value)
{
XMLHttpRequest* imp = static_cast<XMLHttpRequest*>(static_cast<JSXMLHttpRequest*>(thisObject)->impl());
ExceptionCode ec = 0;
imp->setWithCredentials(value.toBoolean(exec), ec);
setDOMException(exec, ec);
}
bool Debugger::hasBreakpoint(SourceID sourceID, const TextPosition& position, Breakpoint *hitBreakpoint)
{
if (!m_breakpointsActivated)
return false;
SourceIDToBreakpointsMap::const_iterator it = m_sourceIDToBreakpoints.find(sourceID);
if (it == m_sourceIDToBreakpoints.end())
return false;
unsigned line = position.m_line.zeroBasedInt();
unsigned column = position.m_column.zeroBasedInt();
LineToBreakpointsMap::const_iterator breaksIt = it->value.find(line);
if (breaksIt == it->value.end())
return false;
bool hit = false;
const BreakpointsInLine& breakpoints = breaksIt->value;
unsigned breakpointsCount = breakpoints.size();
unsigned i;
for (i = 0; i < breakpointsCount; i++) {
unsigned breakLine = breakpoints[i].line;
unsigned breakColumn = breakpoints[i].column;
// Since frontend truncates the indent, the first statement in a line must match the breakpoint (line,0).
ASSERT(this == m_currentCallFrame->codeBlock()->globalObject()->debugger());
if ((line != m_lastExecutedLine && line == breakLine && !breakColumn)
|| (line == breakLine && column == breakColumn)) {
hit = true;
break;
}
}
if (!hit)
return false;
if (hitBreakpoint)
*hitBreakpoint = breakpoints[i];
if (breakpoints[i].condition.isEmpty())
return true;
// We cannot stop in the debugger while executing condition code,
// so make it looks like the debugger is already paused.
TemporaryPausedState pausedState(*this);
JSValue exception;
DebuggerCallFrame* debuggerCallFrame = currentDebuggerCallFrame();
JSValue result = debuggerCallFrame->evaluate(breakpoints[i].condition, exception);
// We can lose the debugger while executing JavaScript.
if (!m_currentCallFrame)
return false;
if (exception) {
// An erroneous condition counts as "false".
handleExceptionInBreakpointCondition(m_currentCallFrame, exception);
return false;
}
return result.toBoolean(m_currentCallFrame);
}
bool JSCustomSQLStatementErrorCallback::handleEvent(SQLTransaction* transaction, SQLError* error)
{
ASSERT(m_callback);
ASSERT(m_frame);
if (!m_frame->script()->isEnabled())
return true;
JSGlobalObject* globalObject = m_frame->script()->globalObject();
ExecState* exec = globalObject->globalExec();
KJS::JSLock lock;
JSValue* handleEventFunction = m_callback->get(exec, Identifier(exec, "handleEvent"));
CallData handleEventCallData;
CallType handleEventCallType = handleEventFunction->getCallData(handleEventCallData);
CallData callbackCallData;
CallType callbackCallType = CallTypeNone;
if (handleEventCallType == CallTypeNone) {
callbackCallType = m_callback->getCallData(callbackCallData);
if (callbackCallType == CallTypeNone) {
// FIXME: Should an exception be thrown here?
return true;
}
}
RefPtr<JSCustomSQLStatementErrorCallback> protect(this);
ArgList args;
args.append(toJS(exec, transaction));
args.append(toJS(exec, error));
JSValue* result;
globalObject->startTimeoutCheck();
if (handleEventCallType != CallTypeNone)
result = call(exec, handleEventFunction, handleEventCallType, handleEventCallData, m_callback, args);
else
result = call(exec, m_callback, callbackCallType, callbackCallData, m_callback, args);
globalObject->stopTimeoutCheck();
if (exec->hadException()) {
JSObject* exception = exec->exception()->toObject(exec);
String message = exception->get(exec, exec->propertyNames().message)->toString(exec);
int lineNumber = exception->get(exec, Identifier(exec, "line"))->toInt32(exec);
String sourceURL = exception->get(exec, Identifier(exec, "sourceURL"))->toString(exec);
m_frame->domWindow()->console()->addMessage(JSMessageSource, ErrorMessageLevel, message, lineNumber, sourceURL);
exec->clearException();
// The spec says:
// "If the error callback returns false, then move on to the next statement..."
// "Otherwise, the error callback did not return false, or there was no error callback"
// Therefore an exception and returning true are the same thing - so, return true on an exception
return true;
}
Document::updateDocumentsRendering();
return result->toBoolean(exec);
}
bool JSValueToBoolean(JSContextRef ctx, JSValueRef value)
{
ExecState* exec = toJS(ctx);
APIEntryShim entryShim(exec);
JSValue jsValue = toJS(exec, value);
return jsValue.toBoolean(exec);
}
JSValue JSDirectoryEntry::getDirectory(ExecState* exec)
{
DirectoryEntry* imp = static_cast<DirectoryEntry*>(impl());
const String& path = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0));
if (exec->hadException())
return jsUndefined();
int argsCount = exec->argumentCount();
if (argsCount <= 1) {
imp->getDirectory(path);
return jsUndefined();
}
RefPtr<Flags> flags;
if (!exec->argument(1).isNull() && !exec->argument(1).isUndefined() && exec->argument(1).isObject() && !exec->argument(1).inherits(&JSFlags::s_info)) {
JSObject* object = exec->argument(1).getObject();
flags = Flags::create();
JSValue jsCreate = object->get(exec, Identifier(exec, "create"));
flags->setCreate(jsCreate.toBoolean(exec));
JSValue jsExclusive = object->get(exec, Identifier(exec, "exclusive"));
flags->setExclusive(jsExclusive.toBoolean(exec));
} else
flags = toFlags(exec->argument(1));
if (exec->hadException())
return jsUndefined();
RefPtr<EntryCallback> successCallback;
if (exec->argumentCount() > 2 && !exec->argument(2).isNull() && !exec->argument(2).isUndefined()) {
if (!exec->argument(2).isObject()) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
successCallback = JSEntryCallback::create(asObject(exec->argument(2)), globalObject());
}
RefPtr<ErrorCallback> errorCallback;
if (exec->argumentCount() > 3 && !exec->argument(3).isNull() && !exec->argument(3).isUndefined()) {
if (!exec->argument(3).isObject()) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
errorCallback = JSErrorCallback::create(asObject(exec->argument(3)), globalObject());
}
imp->getDirectory(path, flags, successCallback, errorCallback);
return jsUndefined();
}
bool JSValueToBoolean(JSContextRef ctx, JSValueRef value)
{
ExecState* exec = toJS(ctx);
exec->globalData().heap.registerThread();
JSLock lock(exec);
JSValue jsValue = toJS(exec, value);
return jsValue.toBoolean(exec);
}
bool JSCustomSQLStatementErrorCallback::handleEvent(SQLTransaction* transaction, SQLError* error)
{
ASSERT(m_callback);
ASSERT(m_frame);
if (!m_frame->script()->isEnabled())
return true;
JSGlobalObject* globalObject = m_frame->script()->globalObject();
ExecState* exec = globalObject->globalExec();
JSC::JSLock lock(false);
JSValue handleEventFunction = m_callback->get(exec, Identifier(exec, "handleEvent"));
CallData handleEventCallData;
CallType handleEventCallType = handleEventFunction.getCallData(handleEventCallData);
CallData callbackCallData;
CallType callbackCallType = CallTypeNone;
if (handleEventCallType == CallTypeNone) {
callbackCallType = m_callback->getCallData(callbackCallData);
if (callbackCallType == CallTypeNone) {
// FIXME: Should an exception be thrown here?
return true;
}
}
RefPtr<JSCustomSQLStatementErrorCallback> protect(this);
MarkedArgumentBuffer args;
args.append(toJS(exec, transaction));
args.append(toJS(exec, error));
JSValue result;
globalObject->globalData()->timeoutChecker.start();
if (handleEventCallType != CallTypeNone)
result = call(exec, handleEventFunction, handleEventCallType, handleEventCallData, m_callback, args);
else
result = call(exec, m_callback, callbackCallType, callbackCallData, m_callback, args);
globalObject->globalData()->timeoutChecker.stop();
if (exec->hadException()) {
reportCurrentException(exec);
// The spec says:
// "If the error callback returns false, then move on to the next statement..."
// "Otherwise, the error callback did not return false, or there was no error callback"
// Therefore an exception and returning true are the same thing - so, return true on an exception
return true;
}
Document::updateStyleForAllDocuments();
return result.toBoolean(exec);
}
JSLR_API bool _cdecl JSTryConvertToBool(JSContextRef ctx, JSValueRef value, bool* result)
{
ExecState* exec = toJS(ctx);
JSValue jsValue = toJS(exec, value);
if (jsValue.isBoolean())
{
*result = jsValue.toBoolean(exec);
return true;
}
return false;
}
bool JSValueToBoolean(JSContextRef ctx, JSValueRef value)
{
if (!ctx) {
ASSERT_NOT_REACHED();
return false;
}
ExecState* exec = toJS(ctx);
JSLockHolder locker(exec);
JSValue jsValue = toJS(exec, value);
return jsValue.toBoolean(exec);
}
JSValue JSInspectorFrontendHost::showContextMenu(ExecState* exec)
{
if (exec->argumentCount() < 2)
return jsUndefined();
#if ENABLE(CONTEXT_MENUS)
Event* event = toEvent(exec->argument(0));
JSArray* array = asArray(exec->argument(1));
Vector<ContextMenuItem*> items;
for (size_t i = 0; i < array->length(); ++i) {
JSObject* item = asObject(array->getIndex(i));
JSValue label = item->get(exec, Identifier(exec, "label"));
JSValue type = item->get(exec, Identifier(exec, "type"));
JSValue id = item->get(exec, Identifier(exec, "id"));
JSValue enabled = item->get(exec, Identifier(exec, "enabled"));
JSValue checked = item->get(exec, Identifier(exec, "checked"));
if (!type.isString())
continue;
String typeString = ustringToString(type.toString(exec)->value(exec));
if (typeString == "separator") {
items.append(new ContextMenuItem(SeparatorType,
ContextMenuItemCustomTagNoAction,
String()));
} else {
ContextMenuAction typedId = static_cast<ContextMenuAction>(ContextMenuItemBaseCustomTag + id.toInt32(exec));
ContextMenuItem* menuItem = new ContextMenuItem((typeString == "checkbox" ? CheckableActionType : ActionType), typedId, ustringToString(label.toString(exec)->value(exec)));
if (!enabled.isUndefined())
menuItem->setEnabled(enabled.toBoolean(exec));
if (!checked.isUndefined())
menuItem->setChecked(checked.toBoolean(exec));
items.append(menuItem);
}
}
impl()->showContextMenu(event, items);
#endif
return jsUndefined();
}
bool ScriptDebugServer::hasBreakpoint(intptr_t sourceID, const TextPosition& position, ScriptBreakpoint *hitBreakpoint) const
{
if (!m_breakpointsActivated)
return false;
SourceIdToBreakpointsMap::const_iterator it = m_sourceIdToBreakpoints.find(sourceID);
if (it == m_sourceIdToBreakpoints.end())
return false;
int line = position.m_line.zeroBasedInt();
int column = position.m_column.zeroBasedInt();
if (line < 0 || column < 0)
return false;
LineToBreakpointsMap::const_iterator breaksIt = it->value.find(line);
if (breaksIt == it->value.end())
return false;
bool hit = false;
const BreakpointsInLine& breaksVector = breaksIt->value;
unsigned breaksCount = breaksVector.size();
unsigned i;
for (i = 0; i < breaksCount; i++) {
int breakLine = breaksVector.at(i).lineNumber;
int breakColumn = breaksVector.at(i).columnNumber;
// Since frontend truncates the indent, the first statement in a line must match the breakpoint (line,0).
if ((line != m_lastExecutedLine && line == breakLine && !breakColumn)
|| (line == breakLine && column == breakColumn)) {
hit = true;
break;
}
}
if (!hit)
return false;
if (hitBreakpoint)
*hitBreakpoint = breaksVector.at(i);
// An empty condition counts as no condition which is equivalent to "true".
if (breaksVector.at(i).condition.isEmpty())
return true;
JSValue exception;
JSValue result = DebuggerCallFrame::evaluateWithCallFrame(m_currentCallFrame, breaksVector.at(i).condition, exception);
if (exception) {
// An erroneous condition counts as "false".
reportException(m_currentCallFrame, exception);
return false;
}
return result.toBoolean(m_currentCallFrame);
}
void setJSHTMLObjectElementDeclare(ExecState* exec, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
JSValue value = JSValue::decode(encodedValue);
UNUSED_PARAM(exec);
JSHTMLObjectElement* castedThis = jsDynamicCast<JSHTMLObjectElement*>(JSValue::decode(thisValue));
if (!castedThis) {
throwVMTypeError(exec);
return;
}
HTMLObjectElement& impl = castedThis->impl();
bool nativeValue(value.toBoolean(exec));
if (exec->hadException())
return;
impl.setBooleanAttribute(WebCore::HTMLNames::declareAttr, nativeValue);
}
void setJSSVGPathSegArcRelSweepFlag(ExecState* exec, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
JSValue value = JSValue::decode(encodedValue);
UNUSED_PARAM(exec);
JSSVGPathSegArcRel* castedThis = jsDynamicCast<JSSVGPathSegArcRel*>(JSValue::decode(thisValue));
if (!castedThis) {
throwVMTypeError(exec);
return;
}
SVGPathSegArcRel& impl = castedThis->impl();
bool nativeValue(value.toBoolean(exec));
if (exec->hadException())
return;
impl.setSweepFlag(nativeValue);
}
void setJSAudioTrackEnabled(ExecState* exec, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
JSValue value = JSValue::decode(encodedValue);
UNUSED_PARAM(exec);
JSAudioTrack* castedThis = jsDynamicCast<JSAudioTrack*>(JSValue::decode(thisValue));
if (!castedThis) {
throwVMTypeError(exec);
return;
}
AudioTrack& impl = castedThis->impl();
bool nativeValue(value.toBoolean(exec));
if (exec->hadException())
return;
impl.setEnabled(nativeValue);
}
// When an exception occurs, the result of isUnscopable becomes false.
static inline bool isUnscopable(ExecState* exec, JSScope* scope, JSObject* object, const Identifier& ident)
{
VM& vm = exec->vm();
auto throwScope = DECLARE_THROW_SCOPE(vm);
if (scope->type() != WithScopeType)
return false;
JSValue unscopables = object->get(exec, exec->propertyNames().unscopablesSymbol);
RETURN_IF_EXCEPTION(throwScope, false);
if (!unscopables.isObject())
return false;
JSValue blocked = jsCast<JSObject*>(unscopables)->get(exec, ident);
RETURN_IF_EXCEPTION(throwScope, false);
return blocked.toBoolean(exec);
}
// When an exception occurs, the result of isUnscopable becomes false.
static inline bool isUnscopable(ExecState* exec, JSScope* scope, JSObject* object, const Identifier& ident)
{
if (scope->type() != WithScopeType)
return false;
JSValue unscopables = object->get(exec, exec->propertyNames().unscopablesSymbol);
if (exec->hadException())
return false;
if (!unscopables.isObject())
return false;
JSValue blocked = jsCast<JSObject*>(unscopables)->get(exec, ident);
if (exec->hadException())
return false;
return blocked.toBoolean(exec);
}
void NPRuntimeObjectMap::convertJSValueToNPVariant(ExecState* exec, JSValue value, NPVariant& variant)
{
JSLock lock(SilenceAssertionsOnly);
VOID_TO_NPVARIANT(variant);
if (value.isNull()) {
NULL_TO_NPVARIANT(variant);
return;
}
if (value.isUndefined()) {
VOID_TO_NPVARIANT(variant);
return;
}
if (value.isBoolean()) {
BOOLEAN_TO_NPVARIANT(value.toBoolean(exec), variant);
return;
}
if (value.isNumber()) {
DOUBLE_TO_NPVARIANT(value.toNumber(exec), variant);
return;
}
if (value.isString()) {
CString utf8String = value.toString(exec).utf8();
// This should use NPN_MemAlloc, but we know that it uses malloc under the hood.
char* utf8Characters = static_cast<char*>(malloc(utf8String.length()));
memcpy(utf8Characters, utf8String.data(), utf8String.length());
STRINGN_TO_NPVARIANT(utf8Characters, utf8String.length(), variant);
return;
}
if (value.isObject()) {
NPObject* npObject = getOrCreateNPObject(asObject(value));
OBJECT_TO_NPVARIANT(npObject, variant);
return;
}
ASSERT_NOT_REACHED();
}
// Variant value must be released with NPReleaseVariantValue()
void convertValueToNPVariant(ExecState* exec, JSValue value, NPVariant* result)
{
JSLock lock(SilenceAssertionsOnly);
VOID_TO_NPVARIANT(*result);
if (value.isString()) {
UString ustring = value.toString(exec);
CString cstring = ustring.utf8();
NPString string = { (const NPUTF8*)cstring.data(), static_cast<uint32_t>(cstring.length()) };
NPN_InitializeVariantWithStringCopy(result, &string);
} else if (value.isNumber()) {
DOUBLE_TO_NPVARIANT(value.toNumber(exec), *result);
} else if (value.isBoolean()) {
BOOLEAN_TO_NPVARIANT(value.toBoolean(exec), *result);
} else if (value.isNull()) {
NULL_TO_NPVARIANT(*result);
} else if (value.isObject()) {
JSObject* object = asObject(value);
if (object->classInfo() == &CRuntimeObject::s_info) {
CRuntimeObject* runtimeObject = static_cast<CRuntimeObject*>(object);
CInstance* instance = runtimeObject->getInternalCInstance();
if (instance) {
NPObject* obj = instance->getObject();
_NPN_RetainObject(obj);
OBJECT_TO_NPVARIANT(obj, *result);
}
} else {
#ifdef ANDROID
RootObject* rootObject = findRootObject(exec->dynamicGlobalObject());
if (!rootObject)
rootObject = findRootObject(exec->lexicalGlobalObject());
#else
JSGlobalObject* globalObject = exec->dynamicGlobalObject();
RootObject* rootObject = findRootObject(globalObject);
#endif
if (rootObject) {
NPObject* npObject = _NPN_CreateScriptObject(0, object, rootObject);
OBJECT_TO_NPVARIANT(npObject, *result);
}
}
}
}
JSLR_API bool _cdecl JSTryConvertToBooleans(JSContextRef ctx, JSValueRef** value, size_t length, int** indices, bool** result)
{
auto values = *value;
auto res = *result;
auto ind = *indices;
ExecState* exec = toJS(ctx);
for (unsigned int i = 0; i < length; i++)
{
auto ptr = values[ind[i]];
JSValueRef js_value = *&ptr;
JSValue jsValue = toJS(exec, js_value);
if (!jsValue.isBoolean())
{
return false;
}
*&res[i] = jsValue.toBoolean(exec);
}
return true;
}
bool JSCustomSQLTransactionErrorCallback::handleEvent(SQLError* error)
{
ASSERT(m_callback);
ASSERT(m_frame);
if (!m_frame->script()->isEnabled())
return true;
JSGlobalObject* globalObject = m_frame->script()->globalObject();
ExecState* exec = globalObject->globalExec();
JSC::JSLock lock(false);
JSValue* function = m_callback->get(exec, Identifier(exec, "handleEvent"));
CallData callData;
CallType callType = function->getCallData(callData);
if (callType == CallTypeNone) {
callType = m_callback->getCallData(callData);
if (callType == CallTypeNone) {
// FIXME: Should an exception be thrown here?
return true;
}
function = m_callback;
}
RefPtr<JSCustomSQLTransactionErrorCallback> protect(this);
ArgList args;
args.append(toJS(exec, error));
JSValue *result;
globalObject->startTimeoutCheck();
result = call(exec, function, callType, callData, m_callback, args);
globalObject->stopTimeoutCheck();
if (exec->hadException())
m_frame->domWindow()->console()->reportCurrentException(exec);
Document::updateDocumentsRendering();
return result->toBoolean(exec);
}
void NPRuntimeObjectMap::convertJSValueToNPVariant(ExecState* exec, JSValue value, NPVariant& variant)
{
JSLock lock(SilenceAssertionsOnly);
VOID_TO_NPVARIANT(variant);
if (value.isNull()) {
NULL_TO_NPVARIANT(variant);
return;
}
if (value.isUndefined()) {
VOID_TO_NPVARIANT(variant);
return;
}
if (value.isBoolean()) {
BOOLEAN_TO_NPVARIANT(value.toBoolean(exec), variant);
return;
}
if (value.isNumber()) {
DOUBLE_TO_NPVARIANT(value.toNumber(exec), variant);
return;
}
if (value.isString()) {
NPString npString = createNPString(value.toString(exec).utf8());
STRINGN_TO_NPVARIANT(npString.UTF8Characters, npString.UTF8Length, variant);
return;
}
if (value.isObject()) {
NPObject* npObject = getOrCreateNPObject(exec->globalData(), asObject(value));
OBJECT_TO_NPVARIANT(npObject, variant);
return;
}
ASSERT_NOT_REACHED();
}
static PassRefPtr<PositionOptions> createPositionOptions(ExecState* exec, JSValue* value)
{
if (!value->isObject())
return 0;
JSObject* object = asObject(value);
JSValue* enableHighAccuracyValue = object->get(exec, Identifier(exec, "enableHighAccuracy"));
if (exec->hadException())
return 0;
bool enableHighAccuracy = enableHighAccuracyValue->toBoolean(exec);
if (exec->hadException())
return 0;
JSValue* timeoutValue = object->get(exec, Identifier(exec, "timeout"));
if (exec->hadException())
return 0;
unsigned timeout = timeoutValue->toUInt32(exec);
if (exec->hadException())
return 0;
return PositionOptions::create(enableHighAccuracy, timeout);
}
void setJSHTMLMarqueeElementTrueSpeed(ExecState* exec, JSObject* thisObject, JSValue value)
{
JSHTMLMarqueeElement* castedThis = static_cast<JSHTMLMarqueeElement*>(thisObject);
HTMLMarqueeElement* imp = static_cast<HTMLMarqueeElement*>(castedThis->impl());
imp->setBooleanAttribute(WebCore::HTMLNames::truespeedAttr, value.toBoolean(exec));
}
void setJSHTMLFrameElementNoResize(ExecState* exec, JSObject* thisObject, JSValue value)
{
JSHTMLFrameElement* castedThis = static_cast<JSHTMLFrameElement*>(thisObject);
HTMLFrameElement* imp = static_cast<HTMLFrameElement*>(castedThis->impl());
imp->setBooleanAttribute(WebCore::HTMLNames::noresizeAttr, value.toBoolean(exec));
}
//--------------------------------------------------------------------------
// KJSValueToCFTypeInternal
//--------------------------------------------------------------------------
// Caller is responsible for releasing the returned CFTypeRef
CFTypeRef KJSValueToCFTypeInternal(JSValue inValue, ExecState *exec, ObjectImpList* inImps)
{
if (!inValue)
return 0;
CFTypeRef result = 0;
JSGlueAPIEntry entry;
if (inValue.isBoolean())
{
result = inValue.toBoolean(exec) ? kCFBooleanTrue : kCFBooleanFalse;
RetainCFType(result);
return result;
}
if (inValue.isString())
{
UString uString = inValue.toString(exec);
result = UStringToCFString(uString);
return result;
}
if (inValue.isNumber())
{
double number1 = inValue.toNumber(exec);
double number2 = (double)inValue.toInteger(exec);
if (number1 == number2)
{
int intValue = (int)number2;
result = CFNumberCreate(0, kCFNumberIntType, &intValue);
}
else
{
result = CFNumberCreate(0, kCFNumberDoubleType, &number1);
}
return result;
}
if (inValue.isObject())
{
if (inValue.inherits(&UserObjectImp::info)) {
UserObjectImp* userObjectImp = static_cast<UserObjectImp *>(asObject(inValue));
JSUserObject* ptr = userObjectImp->GetJSUserObject();
if (ptr)
{
result = ptr->CopyCFValue();
}
}
else
{
JSObject *object = inValue.toObject(exec);
UInt8 isArray = false;
// if two objects reference each
JSObject* imp = object;
ObjectImpList* temp = inImps;
while (temp) {
if (imp == temp->imp) {
return CFRetain(GetCFNull());
}
temp = temp->next;
}
ObjectImpList imps;
imps.next = inImps;
imps.imp = imp;
//[...] HACK since we do not have access to the class info we use class name instead
#if 0
if (object->inherits(&ArrayInstanceImp::info))
#else
if (object->className() == "Array")
#endif
{
isArray = true;
JSGlueGlobalObject* globalObject = static_cast<JSGlueGlobalObject*>(exec->dynamicGlobalObject());
if (globalObject && (globalObject->Flags() & kJSFlagConvertAssociativeArray)) {
PropertyNameArray propNames(exec);
object->getPropertyNames(exec, propNames);
PropertyNameArray::const_iterator iter = propNames.begin();
PropertyNameArray::const_iterator end = propNames.end();
while(iter != end && isArray)
{
Identifier propName = *iter;
UString ustr = propName.ustring();
const UniChar* uniChars = (const UniChar*)ustr.characters();
int size = ustr.length();
while (size--) {
if (uniChars[size] < '0' || uniChars[size] > '9') {
isArray = false;
break;
}
}
iter++;
}
}
}
if (isArray)
{
// This is an KJS array
unsigned int length = object->get(exec, Identifier(exec, "length")).toUInt32(exec);
result = CFArrayCreateMutable(0, 0, &kCFTypeArrayCallBacks);
if (result)
{
for (unsigned i = 0; i < length; i++)
{
CFTypeRef cfValue = KJSValueToCFTypeInternal(object->get(exec, i), exec, &imps);
CFArrayAppendValue((CFMutableArrayRef)result, cfValue);
ReleaseCFType(cfValue);
}
}
}
else
{
// Not an array, just treat it like a dictionary which contains (property name, property value) pairs
PropertyNameArray propNames(exec);
object->getPropertyNames(exec, propNames);
{
result = CFDictionaryCreateMutable(0,
0,
&kCFTypeDictionaryKeyCallBacks,
&kCFTypeDictionaryValueCallBacks);
if (result)
{
PropertyNameArray::const_iterator iter = propNames.begin();
PropertyNameArray::const_iterator end = propNames.end();
while(iter != end)
{
Identifier propName = *iter;
if (object->hasProperty(exec, propName))
{
CFStringRef cfKey = IdentifierToCFString(propName);
CFTypeRef cfValue = KJSValueToCFTypeInternal(object->get(exec, propName), exec, &imps);
if (cfKey && cfValue)
{
CFDictionaryAddValue((CFMutableDictionaryRef)result, cfKey, cfValue);
}
ReleaseCFType(cfKey);
ReleaseCFType(cfValue);
}
iter++;
}
}
}
}
}
return result;
}
if (inValue.isUndefinedOrNull())
{
result = RetainCFType(GetCFNull());
return result;
}
ASSERT_NOT_REACHED();
return 0;
}
void setJSHTMLUListElementCompact(ExecState* exec, JSObject* thisObject, JSValue value)
{
JSHTMLUListElement* castedThis = static_cast<JSHTMLUListElement*>(thisObject);
HTMLUListElement* imp = static_cast<HTMLUListElement*>(castedThis->impl());
imp->setBooleanAttribute(WebCore::HTMLNames::compactAttr, value.toBoolean(exec));
}
void setRegExpConstructorMultiline(ExecState* exec, JSObject* baseObject, JSValue value)
{
asRegExpConstructor(baseObject)->setMultiline(value.toBoolean(exec));
}