In the last post, I started our journey with the rules of class hierarchies in modern C++. The first rules had a pretty general focus. This time, I will continue our journey. Now, the rules have a closer focus.
Let’s talk in this post about rules for class hierarchies in general and in particular. The C++ core guidelines have about thirty rules; therefore, I have a lot to discuss.
I can not think about modern C++ without lambda expressions. So my wrong assumption was that there are many rules for lambda expressions. Wrong! There are fewer than ten rules. But as ever I learned something new.
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.
This post will be about comparisons, swap, and hash. That means I conclude with his post my treatise about default operations rules in C++.
The rules for copy and move are pretty obvious. But before I describe them I have to write about the two remaining rules for constructors. They are about delegating and inheriting constructors.
Do you want to reach the next C++ level? Here are my open C++ seminars in the first half of 2018. Embedded Programming with C++: 16.01 – 18.01 C++11 and C++14: 13.03 – 15.03 Multithreading with modern C++: 08.05 – 09.05 I’m also happy to give the seminars on-site or in English. For further details […]
The lifecycle of each object starts with its creation; therefore, this post will be about the thirteen most fundamental rules for objects: constructor rules.
I have prepared the pdf bundle. To get it is quite simple.
Does my class need a destructor? I often heard this question. Most of the time the answer is no and you are okay with the rule of zero. Sometimes the answer is yes and we are back to the rule of five. To be more precise. The guidelines provide eight rules for destructors.