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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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Compiler-based dynamic code analysis

Compiler-based sanitizers contain two parts: compiler instrumentation and runtime diagnostics:

  • Compiler instrumentation: When you compile your C++ code with sanitizers enabled, the compiler instruments the generated binary with additional checks. These checks are strategically inserted into the code to monitor for specific types of errors. For instance, ASan adds code to track memory allocations and accesses, enabling it to detect memory misuses such as buffer overflows and memory leaks.
  • Runtime diagnostics: As the instrumented program runs, these checks actively monitor the program’s behavior. When a sanitizer detects an error (such as a memory access violation or a data race), it immediately reports this, often with detailed information about the location and nature of the error. This real-time feedback is invaluable for identifying and fixing elusive bugs that might be difficult to catch through traditional testing.
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Refactoring with C++
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