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Metaprogramming in C#

You're reading from   Metaprogramming in C# Automate your .NET development and simplify overcomplicated code

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Product type Paperback
Published in Jun 2023
Publisher Packt
ISBN-13 9781837635429
Length 352 pages
Edition 1st Edition
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Author (1):
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Einar Ingerbrigsten Einar Ingerbrigsten
Author Profile Icon Einar Ingerbrigsten
Einar Ingerbrigsten
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Table of Contents (25) Chapters Close

Preface 1. Part 1:Why Metaprogramming?
2. Chapter 1: How Can Metaprogramming Benefit You? FREE CHAPTER 3. Chapter 2: Metaprogramming Concepts 4. Chapter 3: Demystifying through Existing Real-World Examples 5. Part 2:Leveraging the Runtime
6. Chapter 4: Reasoning about Types Using Reflection 7. Chapter 5: Leveraging Attributes 8. Chapter 6: Dynamic Proxy Generation 9. Chapter 7: Reasoning about Expressions 10. Chapter 8: Building and Executing Expressions 11. Chapter 9: Taking Advantage of the Dynamic Language Runtime 12. Part 3:Increasing Productivity, Consistency, and Quality
13. Chapter 10: Convention over Configuration 14. Chapter 11: Applying the Open-Closed Principle 15. Chapter 12: Go Beyond Inheritance 16. Chapter 13: Applying Cross-Cutting Concerns 17. Chapter 14: Aspect-Oriented Programming 18. Part 4:Compiler Magic Using Roslyn
19. Chapter 15: Roslyn Compiler Extensions 20. Chapter 16: Generating Code 21. Chapter 17: Static Code Analysis 22. Chapter 18: Caveats and Final Words 23. Index 24. Other Books You May Enjoy

Summary

In this chapter, we learned about a valuable member of the .NET class libraries called expressions. Thanks to the symbiosis of the C# compiler and the runtime, you get another approach to reason about the running code.

Expressions represent a structured approach for representing, well, expressions. There is somewhat of a resemblance to an abstract syntax tree, which all code compilers produce when parsing code. Something we’ll get more familiar with in Chapter 15, Roslyn Compiler Extensions.

As we’ve seen in this chapter, the type of expressions can be for just capturing information, but they can also be more powerful and capture operations that can be executed.

In the next chapter, we will dive deeper into expressions and see how you can build out expressions at runtime that you can then execute dynamically.

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