Template Metaprogramming with C++: Learn everything about C++ templates and unlock the power of template metaprogramming (Paperback)

Bancila, Marius

  • 出版商: Packt Publishing
  • 出版日期: 2022-08-19
  • 售價: $1,850
  • 貴賓價: 9.5$1,758
  • 語言: 英文
  • 頁數: 480
  • 裝訂: Quality Paper - also called trade paper
  • ISBN: 1803243457
  • ISBN-13: 9781803243450
  • 相關分類: C++ 程式語言
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Understand how to use modern C++ templates for writing maintainable, robust, and fast software

Key Features

- Grasp the fundamentals of and learn to write effective C++ templates
- Get up to speed with the latest C++20 template features such as constraints and concepts
- Explore different patterns and idioms to integrate templates in your program design

Book Description

Learn how the metaprogramming technique enables you to create data structures and functions that allow computation to happen at compile time. With this book, you'll realize how templates help you avoid writing duplicate code and are key to creating generic libraries, such as the standard library or Boost, that can be used in a multitude of programs.

The introductory chapters of this book will give you insights into the fundamentals of templates and metaprogramming. You'll then move on to practice writing complex templates and exploring advanced concepts such as template recursion, template argument deduction, forwarding references, type traits, and conditional compilation. Along the way, you'll learn how to write variadic templates and how to provide requirements to the template arguments with C++20 constraints and concepts. Finally, you'll apply your knowledge of C++ metaprogramming templates to implement various metaprogramming patterns and techniques.

By the end of this book, you'll have learned how to write effective templates and implement metaprogramming in your everyday programming journey.

What you will learn

- Understand the syntax for all types of templates
- Discover how specialization and instantiation works
- Get to grips with template argument deduction and forwarding references
- Write variadic templates with ease
- Become familiar with type traits and conditional compilation
- Restrict template arguments in C++20 with constraints and concepts
- Implement patterns such as CRTP, mixins, and tag dispatching

Who this book is for

This book is for beginner-to-intermediate C++ developers who want to learn about template metaprogramming as well as advanced C++ developers looking to get up to speed with the new C++20 features related to templates and the the various idioms and patterns. Basic C++ coding experience is necessary to get started with this book.




- 掌握基本概念並學習撰寫有效的C++模板
- 熟悉最新的C++20模板功能,如約束和概念
- 探索不同的模式和習慣,將模板整合到程式設計中






- 瞭解各種模板的語法
- 了解特化和實例化的運作方式
- 掌握模板引數推斷和轉發引用
- 輕鬆撰寫可變引數模板
- 熟悉型別特性和條件編譯
- 使用C++20的約束和概念限制模板引數
- 實現CRTP、mixin和標籤分派等模式



1. Introduction to Templates
2. Template Fundamentals
3. Variadic Templates
4. Advanced Template Concepts
5. Type Traits and Conditional Compilation
6. Concepts and Constraints
7. Patterns and Idioms
8. Ranges and Algorithms
9. The Ranges Library
10. Appendix


1. 模板介紹
2. 模板基礎知識
3. 可變參數模板
4. 高級模板概念
5. 類型特性和條件編譯
6. 概念和約束
7. 模式和慣用語法
8. 範圍和演算法
9. 範圍庫
10. 附錄