I am using the AWS SDK for C++ to access S3 buckets. This is as part of a larger Unreal Engine project. As such, the AWS SDK is using the Unreal Engin ...
I am using the AWS SDK for C++ to access S3 buckets. This is as part of a larger Unreal Engine project. As such, the AWS SDK is using the Unreal Engin ...
Is there any problem in performing dynamic casting via the following function? ...
Why does this compile, if A has no virtual functions? class A { int a = 42; }; class B { void* f() { return dynamic_cast<A*> ...
If there is a method, which aims to put objects with specific type into another list, how can I use a user-defined parameter in the dynamic_cast? I kn ...
I need an inexpensive way to iterate over the combination of two vectors... I have two classes I"m trying to work with in a physics simulation,A and ...
I thought p and p2 will have the address of o since the casts are successful. I dont understand why p and p2 have the same memory address. Can any ...
I'm trying to understand dynamic type casting. How to properly implement the DrawAnimals and Talk To Animals functions using dynamic_cast? DrawAnimal ...
I have a doubt about about a line of the code wrote from my professor. This is the full code. The relevant function is The class Gui has a std::l ...
I am interested in understanding how, generally speaking, the runtime checks whether a base class actually points to a derived class when using dynami ...
I recently learned about upcasting and downcasting in C++. However I came up with a few questions during reading about downcasting. Say I have two cla ...
I am trying to learn about dynamic casting in C++. So I have developed 2 classes to test some things related to dynamic casting: The method f2() r ...
Among static_cast, dynamic_cast, reinterpret_cast and const_cast, only static_cast is able to return an object of desirable type, whereas the other ty ...
I am trying to use lambdas to find a way to find how many specific derived classes are in a vector of Base class type. The account is a base abstra ...
While writing my first big project in C++, I encountered a problem which I wasn´t able to solve using google and documentation alone. I cannot figur ...
can anyone tell what are the exact checks that dynamic_cast does? how can there be a scenario where I can downcast to the grandson and fail to downcas ...
Consider the following class structure: This code works fine, as long as the child has the same template type before and after casting. If this is ...
The following code snippet causes a segmentation fault during the dynamic_cast. Can anybody explain to me why this happens? #include <cassert> ...
Context I'm attempting to design a modelling framework that is modular and easy to extend and test. (I'm trying to follow open/closed, dependency inj ...
I have this text from C++ Primer 5th edition: dynamic_cast<type*>(e) dynamic_cast<type&>(e) dynamic_cast<type&&> ...
We use dynamic_cast operator to safely convert a pointer or a reference to a base type into a pointer or a reference to a derived type. So how t ...