The Old New Thing

C++ coroutines: The initial and final suspend, and improving our return_value method

March 31, 2021 Mar 31, 2021 03/31/21

Raymond Chen

Why would you stop before you start?

C++ coroutines: Basic implementation of a promise type

March 30, 2021 Mar 30, 2021 03/30/21

Raymond Chen

Filling in the diagram with code.

C++ coroutines: The mental model for coroutine promises

March 29, 2021 Mar 29, 2021 03/29/21

Raymond Chen

We start by drawing pictures.

Creating a task completion source for a C++ coroutine: Failing to produce a result

March 26, 2021 Mar 26, 2021 03/26/21

Raymond Chen

Stowing an exception.

Creating a task completion source for a C++ coroutine: Producing nothing

March 25, 2021 Mar 25, 2021 03/25/21

Raymond Chen

Nothing is produced, but you still want to know that the production completed.

Creating a task completion source for a C++ coroutine: Producing a result with references

March 24, 2021 Mar 24, 2021 03/24/21

Raymond Chen

Carefully preserved to prevent decay.

Creating a task completion source for a C++ coroutine: Producing a result

March 23, 2021 Mar 23, 2021 03/23/21

Raymond Chen

Let's call it a result holder.

Creating other types of synchronization objects that can be used with co_await, part 10: Wait for an event to clear

March 22, 2021 Mar 22, 2021 03/22/21

Raymond Chen

Something new.