Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Refactoring with C++
  • Table Of Contents Toc
  • Feedback & Rating feedback
Refactoring with C++

Refactoring with C++

By : Dmitry Danilov
5 (2)
close
close
Refactoring with C++

Refactoring with C++

5 (2)
By: Dmitry Danilov

Overview of this book

Despite the prevalence of higher-level languages, C++ is still running the world, from bare-metal embedded systems to distributed cloud-native systems. C++ is on the frontline whenever there is a need for a performance-sensitive tool supporting complex data structures. The language has been actively evolving for the last two decades. This book is a comprehensive guide that shows you how to implement SOLID principles and refactor legacy code using the modern features and approaches of C++, the standard library, Boost library collection, and Guidelines Support Library by Microsoft. The book begins by describing the essential elements of writing clean code and discussing object-oriented programming in C++. You’ll explore the design principles of software testing with examples of using popular unit testing frameworks such as Google Test. The book also guides you through applying automated tools for static and dynamic code analysis using Clang Tools. By the end of this book, you’ll be proficient in applying industry-approved coding practices to design clean, sustainable, and readable real-world C++ code.
Table of Contents (18 chapters)
close
close

Summary

In this chapter, we explored various causes of bad code in C++ and how a lack of knowledge in modern C++ practices can lead to inefficient, error-prone, or undefined behavior. By examining specific examples, we highlighted the importance of continuous learning and adaptation to keep up with the evolving features of C++.

We began by discussing the pitfalls of using raw pointers and manual memory management, showing how modern C++ practices such as std::vector can eliminate the need for manual memory management and reduce the risk of memory leaks. The advantages of using std::unique_ptr for exclusive ownership and std::shared_ptr for shared ownership were emphasized, while common issues such as inefficient memory allocation, unnecessary copying, and cyclic dependencies were highlighted.

In the context of std::shared_ptr, we demonstrated the benefits of using std::make_shared over the constructor to reduce memory allocations and improve performance. The efficiency gained...

Unlock full access

Continue reading for free

A Packt free trial gives you instant online access to our library of over 7000 practical eBooks and videos, constantly updated with the latest in tech
bookmark search playlist download font-size

Change the font size

margin-width

Change margin width

day-mode

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Delete Bookmark

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Confirmation

Modal Close icon
claim successful

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY