C++ (Cpp) JSGlobalObject::getPropertySlot Examples

Example #1

File: DFGOperations.cpp Project: sysrqb/chromium-src

EncodedJSValue DFG_OPERATION operationResolveGlobal(ExecState* exec, GlobalResolveInfo* resolveInfo, Identifier* propertyName)
{
    JSGlobalObject* globalObject = exec->lexicalGlobalObject();

    PropertySlot slot(globalObject);
    if (globalObject->getPropertySlot(exec, *propertyName, slot)) {
        JSValue result = slot.getValue(exec, *propertyName);

        if (slot.isCacheableValue() && !globalObject->structure()->isUncacheableDictionary() && slot.slotBase() == globalObject) {
            resolveInfo->structure.set(exec->globalData(), exec->codeBlock()->ownerExecutable(), globalObject->structure());
            resolveInfo->offset = slot.cachedOffset();
        }

        return JSValue::encode(result);
    }

    return throwVMError(exec, createUndefinedVariableError(exec, *propertyName));
}