The CLOS Playbook: Practical Patterns and Idioms for Professional Object-Oriented Programming in Common Lisp - Couverture souple

D. Kirk, Kevin

 
9798269410166: The CLOS Playbook: Practical Patterns and Idioms for Professional Object-Oriented Programming in Common Lisp

Synopsis

Your application starts with a clean, elegant class hierarchy. But then, reality hits. A new feature request doesn't fit. A small change cascades into a major refactor. You find yourself wrestling with the type system, implementing brittle workarounds, and watching your pristine architecture slowly decay into the dreaded 'big ball of mud.' If this struggle sounds painfully familiar, it's because you've reached the limits of conventional object-oriented programming. This book is your guide to what lies beyond.

The CLOS Playbook is the definitive, hands-on manual for the professional developer ready to master the most powerful object system ever created: the Common Lisp Object System (CLOS). This is not a dry academic text filled with abstract theory. It is a practical playbook, packed with real-world examples, battle-tested patterns, and architectural wisdom for building software that is an order of magnitude more dynamic and maintainable.

Forget everything you think you know about object-oriented programming. CLOS turns traditional OOP on its head, placing the operation (the generic function) at the center of your design, not the object. This single philosophical shift unlocks a level of flexibility and extensibility that other languages can only dream of.

Inside this playbook, you will discover how to:

  • Master the Core Philosophy: Shift your mindset from "methods inside objects" to powerful, independent operations that dramatically simplify your architecture.
  • Leverage Multi-Methods: Write clean, declarative code that dispatches on the types of multiple arguments, completely eliminating jungles of if statements and complex conditional logic.
  • Weave Behavior with Method Combination: Learn to non-destructively layer features like logging, validation, and security onto your core logic using :before, :after, and :around methods.
  • Implement Professional-Grade Patterns: Go beyond the Gang of Four with CLOS-native solutions. Build robust systems using mixins for composition, elegant state machines, and flawless implementations of patterns like Visitor and Observer.
  • Architect for Change: Explore three full-scale case studies—a game engine, a data validation framework, and a financial system—to see how these patterns solve complex, real-world problems.
  • Go from Prototype to Production: Learn the essential strategies for deploying, integrating, and maintaining high-performance, standalone Lisp applications.
This book is for you if:
  • You are a professional developer or software architect in a language like Python, Java, C#, Ruby, or C++.
  • You are curious about Lisp but need a practical, real-world guide.
  • You want to write more flexible, maintainable, and less brittle code.
  • You are ready to expand your architectural toolkit with a paradigm-shifting approach to software design.
Stop wrestling with the limitations of your current tools. Start building software that adapts, evolves, and scales with elegance. The CLOS Playbook provides the concepts, code, and expert guidance you need to elevate your craft.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.