bitwizeshift / delegate Goto Github PK

With the default configuration the following code segfaults:

TEST_CASE("Delegate test with large capture")
{
    int a = 0, b, c, d;
    delegate::Delegate<void> test([&a, &b, &c]()
    {
        a = 1;
    });

    test();

    REQUIRE(a == 1);
}

Until I increase DELEGATE_ARGS_SIZE.

#define DELEGATE_ARGS_SIZE sizeof(int) + sizeof(int *) /* + N */

So it seems to work when the capturing lambda only captures 2 words worth of memory. Is this working as intended?
Or should I expect lambdas of any size to fail at some point in the future for me?

Thanks!

can I get "void*" from "cpp:: delegate"?

like: Marshal::GetFunctionPointerForDelegate

hope for help. 🍺

Dear Matthew Rodusek, THANKS for writing such an amazing blog about how to creating delegate type in c++. It really helps a lot. I'm trying to create a timer with a function pointer. I want it to do something like this.

void Task(int a){}
Timer<&task,1000> timer;

However, after mimic the delegate type, the best I can do is something like this.

Timer<decltype(Task)> timer{1000};
timer.bind<&Task>();

I'm wondering if there's something that I can do to bind the function pointer in constructor in C++11. I'm really hoping to get some advice from a c++ expert like you. THANKS again for your fascinating post.