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Refactoring with C++

Refactoring with C++

By : Dmitry Danilov
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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)
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Causes of Bad Code

In the previous chapters, we discussed coding standards in C++ and the core development principles. As we delve into refactoring existing code, it is crucial to understand what leads to subpar or bad code. Recognizing these causes enables us to avoid repeating the same mistakes, address existing issues, and prioritize future improvements effectively.

Bad code can result from various factors, ranging from external pressures to internal team dynamics. One significant factor is the need to deliver the product quickly, especially in fast-paced environments such as start-ups. Here, the pressure to release features rapidly often leads to compromises in code quality as developers might cut corners or skip essential best practices to meet tight deadlines.

Another contributing factor is the multiple ways of solving the same problem in C++. The language’s flexibility and richness, while powerful, can result in inconsistencies and difficulties in maintaining a...

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