kit

Really cool C++ stuff, including modern async

Open-source under MIT License

Copyright (c) 2013 Grady O'Connell

async

• Coroutines w/ YIELD(), AWAIT(), and SLEEP()
• Channels
• Async Sockets
• Event Multiplexer

// MX thread 0, void future
MX[0].coro<void>([]{
    // do async stuff
    auto foo = AWAIT(bar);

    // async sleep yield
    SLEEP(chrono::milliseconds(100));
});

// socket example
MX[0].coro<void>([&]{
    for(;;)
    {
        auto client = make_shared<TCPSocket>(AWAIT(server->accept()));
        
        // coroutine per client
        MX[0].coro<void>([&, client]{
            int client_id = client_ids++;
            LOGf("client %s connected", client_id);
            try{
                for(;;)
                    AWAIT(client->send(AWAIT(client->recv())));
            }catch(const socket_exception& e){
                LOGf("client %s disconnected (%s)", client_id % e.what());
            }
        });
    }
});

reactive

signals, reactive values (signal-paired vars), and lazy evaluation

meta

JSON-compatible serializable meta-objects, property trees

freq

Timelines, alarms, animation/easing, waypoints/keyframes, interpolation

log

Logger w/ error handling, thread-safe scoped indent, silencing, and capturing

math

some math stuff to use with glm

common (kit.h)

Common stuff used by other modules, including:

• freezable: freeze objects as immutable
• make_unique: clone of c++14 function
• dummy_mutex
• ENTIRE() range macro
• bit() and mask()
• null_ptr_exception
• scoped_unlock
• thread-safe singleton
• timed function auto-retry
• index data structures w/ unused ID approximation