Restructing the source layout to make it nicer.

scratchpad/corotest.cpp

@@ -0,0 +1,52 @@
+#include "../coro.hpp"
+#include <coroutine>
+#include <vector>
+#include <iostream>
+
+using std::cout, std::endl;
+
+Task<unsigned> task_test()
+{
+  co_await Pass{};
+
+  for (unsigned i = 0; i < 3; ++i)
+      co_yield i;
+
+  co_return 1000;
+}
+
+int main()
+{
+  const int task_count = 4;
+  std::vector<Task<unsigned>> tasks;
+
+  for(int i = 0; i < task_count; i++) {
+    auto t = task_test();
+    tasks.push_back(std::move(t));
+  }
+
+  int done_count = 0;
+  while(done_count < task_count) {
+    for(int i = 0; i < task_count; i++) {
+      Task<unsigned> &t = tasks[i];
+
+      if(t.done()) {
+        // remove it from the tasks
+        // this cause crash I think?
+        t.destroy();
+        done_count++;
+      } else {
+        auto res = t();
+
+        if(t.state() == AWAIT) {
+          cout << "AWAIT! " << t.state() << endl;
+        } else if(t.state() != YIELD) {
+          cout << "NOT YIELD: " << t.state() << endl;
+        } else {
+          cout << "T# " << i << " result "
+           << res << " STATE " << t.state() << endl;
+        }
+      }
+    }
+  }
+}