C++17 – Avoid Copying with std::string_view
The purpose of std::string_view is to avoid copying data already owned by someone else and of which only a non-mutating view is required. So, this post is mainly about performance.
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Entries by Rainer Grimm
Which pdf bundle should I provide?
Now, it’s time to choose the next pdf bundle? You will get all posts, all source files, and a cmake file to the chosen topic.
C++17- std::byte and std::filesystem
My post, C++17 – What’s New in the Library, was fine for the first overview. Today, I will look deeper into the new library.
C++17- More Details about the Core Language
After I provided the big picture of the new C++17 core language in my post “C++17 – What’s New in the Core Language“, I will give you more details today. The details are mainly about inline variables, templates, automatic type deduction with auto, and attributes.
C++17 – What’s New in the Library?
What’s new in the library? A lot. To make the long story short. We get a std::string_view, parallel algorithm of the Standard Template Library, a file system library, and the three new data types std::any, std::optional, and std::variant. Let’s look at the details.
How to get your pdf bundle?
Now, I have prepared the pdf bundle to the C++ memory model/ Das C++ Speichermodell. To get it is quite simple.
C++17 – What’s New in the Core Language?
C++11, C++14, and C++17. I guess you see the pattern. Later this year, we will get a new C++ standard. In March 2017, the C++17 specification reached the Draft International Standard stage. Before I dive into the details, I will give you an overview of C++17.
And the Winners are: The C++ Memory Model/Das C++ Speichermodell
That is easy. Both of you, the German and the English reader prefer the same pdf bundle: The C+ Memory Modell/ Das C++ Speichermodell.
Defining Concepts
I wrote a few posts about using concepts. Concepts are a named set of requirements. Let’s define a few concepts in this post.
Placeholders – The Second
The unification of templates, concepts, and placeholders goes on. This time, I will look closely at constrained (concepts) and unconstrained (auto) placeholders in the context of templates.