Archive for category: C++20

Table of Content

March 22, 2023

/

A Priority Scheduler for Coroutines

November 27, 2023

In this post, I will extend the straightforward scheduler from Dian-Lun with priorities. This…

Coroutines: A Scheduler for Tasks by Dian-Lun Lin

November 20, 2023

The last post "A Concise Introduction to Coroutines by Dian-Lun Lin" provide the theory. Today, Dian-Lun…

A Concise Introduction to Coroutines by Dian-Lun Lin

November 13, 2023

Today, I will start a miniseries about a scheduler for tasks. The starting point of this miniseries…

The Ranges Library in C++20: More Design Choices

November 6, 2023

The ranges library in C++20 made due to performance reasons a few unique design choices. These choices…

The Ranges Library in C++20: Design Choices

October 30, 2023

Thanks to the ranges library, working with the Standard Template Library (STL) is much more comfortable…

C++20: More Details about Module Support of the Big Three

October 23, 2023

In my last post, "C++20: Module Support of the Big Three", I compiled a simple module with the Big Three.…

C++20: Module Support of the Big Three

October 16, 2023

I have written almost 100 posts about C++20 in the last four years, but I'm not done. This post continues…

Improved Iterators with Ranges

June 9, 2022

/

There are more reasons to prefer ranges library above the classical Standard Template Library. The ranges…

Sentinels and Concepts with Ranges Algorithms

May 31, 2022

/

The ranges library in C++20 supports sentinels. Sentinels stand for the end of a range and can be regarded…

Projections with Ranges

May 25, 2022

/

The algorithms of the ranges library are lazy, can work directly on the container, and can easily be…

Latest news

A Priority Scheduler for CoroutinesNovember 27, 2023 - 12:49 pm
In this post, I will extend the straightforward scheduler from Dian-Lun with priorities. This is the third post in my mini-series about schedulers for C++ coroutines. The first two posts were guest posts by Dian-Lun Lin: Dian-Lun’s schedulers were based on the container adaptor std::stack and std::queue. The std::stack schedules its tasks according to its […]
Coroutines: A Scheduler for Tasks by Dian-Lun LinNovember 20, 2023 - 10:44 am
The last post “A Concise Introduction to Coroutines by Dian-Lun Lin” provide the theory. Today, Dian-Lun presents his single-threaded scheduler for C++ coroutines. This post assumes you are familiar with the previous post “A Concise Introduction to Coroutines by Dian-Lun Lin“. A Single-threaded Scheduler for C++ Coroutines In this section, I implement a single-threaded scheduler […]
A Concise Introduction to Coroutines by Dian-Lun LinNovember 13, 2023 - 11:11 am
Today, I will start a miniseries about a scheduler for tasks. The starting point of this miniseries is a straightforward scheduler by Dian-Lun Lin that becomes increasingly sophisticated. I have already written around 15 posts about coroutines. They explain the theory about coroutines and apply this theory in various ways. However, I still fight for […]
The Ranges Library in C++20: More Design ChoicesNovember 6, 2023 - 8:27 am
The ranges library in C++20 made due to performance reasons a few unique design choices. These choices have consequences: cache issues and constness issues. Here is a short reminder. In my last post, “The Ranges Libray in C++20: Design Choices“, I presented this possible implementation of std::ranges::filter_view: if constexpr (!ranges::forward_range<V>) return /* iterator */{*this, ranges::find_if(base_, […]
The Ranges Library in C++20: Design ChoicesOctober 30, 2023 - 9:15 am
Thanks to the ranges library, working with the Standard Template Library (STL) is much more comfortable and powerful. First of all, the algorithms of the ranges library are lazy, can work directly on the container, and can be composed. Additionally, the ranges library made a few unique design choices, you must know. Before I dive […]
C++20: More Details about Module Support of the Big ThreeOctober 23, 2023 - 7:43 am
In my last post, “C++20: Module Support of the Big Three“, I compiled a simple module with the Big Three. Today, I drill deeper using the GCC, Clang, and Microsoft Compiler. Honestly, this post will be pretty technical and end with a curious note. Additionally, it requires basic modules knowledge. If you don’t have it, […]