C++: A New Language Starting In 2011 (2022-10-11 - 2022-10-13)¶
Metadata¶
Live-Hacking, and exercise material on Github: 2022-10-11
Also on Github: entire homepage
Course Preparation¶
We will be doing a number of exercises and trainer livehacking sessions. All this is done starting from a skeleton Github project.
Please try and get the skeleton project, create an environment that works for you, and test-build that project.
Work Environment¶
I suggest you use the Windows Subsystem For Linux (WSL2) (Microsoft documentation here). This sets up a virtualized Ubuntu insode Windows, together with all interoperability wazoo.
It is also possible to setup a Linux-like environment on native Windows, using the following emulation layers
Skeleton Project¶
The project uses CMake and googletest. Ideal work anvironment is Linux(-like). If you have such an environment, then the steps to build the project are,
Clone and massage the project source
$ pwd $ /home/jfasch/src # <--- your mileage will vary $ git clone https://github.com/jfasch/2022-10-11.git $ cd 2022-10-11/ $ git submodule init $ git submodule update
Create build directory, and chdir there
$ mkdir /tmp/2022-10-11-build $ cd /tmp/2022-10-11-build
Use CMake to create makefiles
$ pwd /tmp/2022-10-11-build $ cmake /home/jfasch/src/2022-10-11
Build
$ pwd /tmp/2022-10-11-build $ make
Introduction¶
Pythonicity (Thank You: Readablility and Writability)¶
Range Based for Loops¶
Tuple Unpacking (err, Structured Binding)¶
Duck Typing (err, auto
) Without A Duck¶
Exercise¶
Things That Simply Deserved Fixing Since Ages¶
Brace Initialization¶
New OO keywords: override, final, default, delete¶
Strongly Typed enum¶
Delegating Constructor¶
nullptr
¶
Smart Pointers¶
Moving, “RValue References”, And Perfect Forwarding¶
From Move Semantics, Rvalue References
Perfect forwarding ain’t moving:
Functions (std::bind<>
, std::function<>
, Lambdas)¶
From Functions, Functions:
From Lambda
Multithreading¶
From Multithreading:
News in C++20 (2023-06-13)¶
Coroutines and C++23 Generators¶
From Coroutines
Ranges And Views¶
From Ranges
Concepts¶
From Concepts