stream/generator 구현

[pjc0247]

    stream<int> s;

    microthread::task([&s](){
        s.push(4);
            delay(second(1.2f));
        s.push(1);

        // s.push(stream<int>::eof);
        s.push_eof();
    }).schedule();

    for(int v : s){
        printf("%d ", v);
    }

[jwvg0425]

stream을 lock-free list로 구현하면 되는거?

[pjc0247]

https://paoloseverini.wordpress.com/2014/06/09/generator-functions-in-c/

[pjc0247]

var iter = microthread::create([](){
  for(int i=0;i<3;i++)
    flowcontorl::yield(3);
});

for(auto i : iter){
  cout<<i;
}

// iter ++ -> iter.schedule()
// iter는 begin, end, ++를 구현