EventPickClone

Passing containers to callbacks using pick / clone

CallbackPickClone.cpp

#include <Core/Core.h>

using namespace Upp;

void Do(const Vector<String>& h)

{

    LOG("Event invoked with " << h);

}

CONSOLE_APP_MAIN

{

    Vector<String> v;

    v << "Just" << "a" << "test";

    Event<> ev1;

    ev1 << [v = clone(v)] { Do(v); };

    DUMP(v);

    v << "2";

    Event<> ev2;

    ev2 << [v = pick(v)] { Do(v); };

    DUMP(v);

    ev1();

    ev2();

}

Do you want to contribute?