Tag Archive for: Coroutines

Posts

Table of Content

March 22, 2023

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TimelineCpp20

Automatically Resuming a Job with Coroutines on a Separate Thread

March 9, 2021

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In my last post "Starting Jobs with Coroutines", I applied co_await to start a job. In this post, I improve…

TimelineCpp20

Starting Jobs with Coroutines

March 7, 2021

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C++20 has three new keywords to make a coroutine out of a function: co_return, co_yield, and co_await.…

TimelineCpp20

A Generic Data Stream with Coroutines in C++20

March 7, 2021

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In my last post in this mini-series on coroutines from the practical perspective, I presented the workflow…

TimelineCpp20

An Infinite Data Stream with Coroutines in C++20

March 6, 2021

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In this post, I analyze the new keyword co_yield. Thanks to co_yield, you can create an infinite data…

TimelineCpp20

Executing a Future in a Separate Thread with Coroutines

March 6, 2021

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This post concludes my posts about co_return in C++20. I started with an eager future, and continued…

TimelineCpp20

Lazy Futures with Coroutines

March 4, 2021

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Based on the coroutines-based implementation of a simple future in my last post "Implementing Simple…

TimelineCpp20

Implementing Simple Futures with Coroutines

February 22, 2021

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Instead of return, a coroutine uses co_return returning its result. In this post, I want to implement…

TimelineCpp20

C++20: Thread Pools with cppcoro

May 1, 2020

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This post is the third and final post in my miniseries to cppcoro. cppcoro is a library of coroutine…

TimelineCpp20

C++20: Powerful Coroutines with cppcoro

April 23, 2020

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I gave in my last post, "C++20: Coroutines with cppcoro", a basic introduction to the coroutines library…

TimelineCpp20

C++20: Coroutines with cppcoro

April 16, 2020

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The cppcoro library from Lewis Baker gives you what C++20 doesn't: a library of C++ coroutine abstractions…

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C++23: Ranges Improvements and std::generatorSeptember 18, 2023 - 9:28 am
C++20 does not provide concrete coroutines, but C++20 provides a framework for implementing coroutines. This changes with C++23. std::generator is the first concrete coroutine. std::generator is part of the extension of the ranges library in C++23. So, let me start this post with the ranges library in C++20 and its extension in C++23. I will […]
The Final Version of my C++20 BookSeptember 13, 2023 - 7:10 pm
I have given many C++20 classes in the last two years and improved my C++20 knowledge. Consequentially, I updated my C++20 book. This update includes restructured chapters, more detailed information, and additional examples. The book now has almost 700 pages and more than 200 examples. This issue is the final one. I’m done and will […]
C++23: A Multidimensional ViewSeptember 11, 2023 - 6:26 pm
A std::mdspan is a non-owning multidimensional view of a contiguous sequence of objects. The contiguous sequence of objects can be a plain C-array, a pointer with a size, a std::array, a std::vector, or a std::string. Often, this multidimensional view is called a multidimensional array. The number of dimensions and the size of each dimension determine […]
C++23: Four new Associative ContainersSeptember 4, 2023 - 6:51 am
The four associative containers std::flat_map, std::flat_multimap, std::flat_set, and std::flat_multiset in C++23 are a drop-in replacement for the ordered associative containers std::map, std::multimap, std::set, and std::multiset. We have them for two reasons in C++23: memory consumption and performance. With C++23, we have 12 associative Containers. Twelve? Right! Now, I need a systematic and start with the […]
C++23: A New Way of Error Handling with std::expectedAugust 28, 2023 - 6:49 am
C++23 extends the interface of std::optional and gets the new data type std::expected for error handling. Before I dive into the extended monadic interface of std::optional in C++23, I want to introduce this C++17 type. std::optional std::optional is quite comfortable for calculations such as database queries that may have a result. This vocabulary type requires […]
C++23: A Modularized Standard Library, std::print and std::printlnAugust 21, 2023 - 7:37 am
The C++23 standard library has very impressive improvements. In this post, I will write about the modularized standard library and the two convenience functions std::print and std::println. The new “Hello World” Each programming challenge in a new language starts with the “Hello World” program. Since C++98, this was our starting point: #include <iostream> int main() […]