Refactoring To Rust
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Refactoring to Rust
Don’t rewrite from scratch! Improve your software speed and scalability by iteratively replacing performance-critical code with Rust Refactoring to Rust helps you get the speed and reliability of Rust libraries, functions, and high-performance features without needing a complete rewrite of your codebase. In Refactoring to Rust you will learn to: • Create Rust libraries you can call from other programming languages • Integrate Rust functions with code in other languages • Use Rust’s ownership and borrowing system to write high performance code • Handle errors as values using Rust’s enums • Minimize unnecessary memory usage with Rust’s multiple string types • Boost performance with Rust concurrency and async event processing • Create Rust HTTP services Rust is designed to gradually replace other languages by integrating and decomposing existing code. Refactoring to Rust helps you take full advantage of this amazing feature, even if you’ve never coded in Rust before. You’ll learn practical code-mixing techniques like embedding Rust libraries into apps written in other languages. About the technology Upgrade your software without starting from scratch! By incrementally introducing Rust into your codebase, you can upgrade key features and improve the performance of almost any application. This book shows you how to create standalone Rust libraries, boost speed and stability by using Rust for concurrency, and create safe, memory-efficient low-level code. About the book Refactoring to Rust shows you exactly where and how to integrate Rust surgically into applications written in another language. You’ll start by reviewing Rust’s unique syntax and concepts, with special emphasis on unique language features like variable lifetime and ownership. Then, you’ll learn to use Rust to wrap dangerous code, call standard and custom Rust libraries, and even use WASM to run Rust in the browser. What’s inside • Create Rust libraries you can call from other languages • Handle errors as values using Rust’s enums • Optimize for memory efficiency • Boost performance with Rust concurrency About the reader For intermediate programmers. No Rust experience required. About the author Lily Mara is a software engineer focused on high-performance Rust applications. Joel Holmes is a software developer building cloud native applications. He is the Author of Shipping Go, and Co-Author of Go in Action, Second Edition. Table of Contents 1 Why refactor to Rust 2 An overview of Rust 3 Introduction to C FFI and unsafe Rust 4 Advanced FFI 5 Structuring Rust libraries 6 Integrating with dynamic languages 7 Testing your Rust integrations 8 Asynchronous Python with Rust 9 WebAssembly for refactoring JavaScript 10 WebAssembly interface for refactoring Get a free eBook (PDF or ePub) from Manning as well as access to the online liveBook format (and its AI assistant that will answer your questions in any language) when you purchase the print book.
The Rust Programming Language (Covers Rust 2018)
The official book on the Rust programming language, written by the Rust development team at the Mozilla Foundation, fully updated for Rust 2018. The Rust Programming Language is the official book on Rust: an open source systems programming language that helps you write faster, more reliable software. Rust offers control over low-level details (such as memory usage) in combination with high-level ergonomics, eliminating the hassle traditionally associated with low-level languages. The authors of The Rust Programming Language, members of the Rust Core Team, share their knowledge and experience to show you how to take full advantage of Rust's features--from installation to creating robust and scalable programs. You'll begin with basics like creating functions, choosing data types, and binding variables and then move on to more advanced concepts, such as: Ownership and borrowing, lifetimes, and traits Using Rust's memory safety guarantees to build fast, safe programs Testing, error handling, and effective refactoring Generics, smart pointers, multithreading, trait objects, and advanced pattern matching Using Cargo, Rust's built-in package manager, to build, test, and document your code and manage dependencies How best to use Rust's advanced compiler with compiler-led programming techniques You'll find plenty of code examples throughout the book, as well as three chapters dedicated to building complete projects to test your learning: a number guessing game, a Rust implementation of a command line tool, and a multithreaded server. New to this edition: An extended section on Rust macros, an expanded chapter on modules, and appendixes on Rust development tools and editions.
Refactoring to Rust
Don’t rewrite from scratch! Improve your software speed and scalability by iteratively replacing performance-critical code with Rust Refactoring to Rust helps you get the speed and reliability of Rust libraries, functions, and high-performance features without needing a complete rewrite of your codebase. In Refactoring to Rust you will learn to: • Create Rust libraries you can call from other programming languages • Integrate Rust functions with code in other languages • Use Rust’s ownership and borrowing system to write high performance code • Handle errors as values using Rust’s enums • Minimize unnecessary memory usage with Rust’s multiple string types • Boost performance with Rust concurrency and async event processing • Create Rust HTTP services Rust is designed to gradually replace other languages by integrating and decomposing existing code. Refactoring to Rust helps you take full advantage of this amazing feature, even if you’ve never coded in Rust before. You’ll learn practical code-mixing techniques like embedding Rust libraries into apps written in other languages. About the technology Upgrade your software without starting from scratch! By incrementally introducing Rust into your codebase, you can upgrade key features and improve the performance of almost any application. This book shows you how to create standalone Rust libraries, boost speed and stability by using Rust for concurrency, and create safe, memory-efficient low-level code. About the book Refactoring to Rust shows you exactly where and how to integrate Rust surgically into applications written in another language. You’ll start by reviewing Rust’s unique syntax and concepts, with special emphasis on unique language features like variable lifetime and ownership. Then, you’ll learn to use Rust to wrap dangerous code, call standard and custom Rust libraries, and even use WASM to run Rust in the browser. What’s inside • Create Rust libraries you can call from other languages • Handle errors as values using Rust’s enums • Optimize for memory efficiency • Boost performance with Rust concurrency About the reader For intermediate programmers. No Rust experience required. About the author Lily Mara is a software engineer focused on high-performance Rust applications. Joel Holmes is a software developer building cloud native applications. He is the Author of Shipping Go, and Co-Author of Go in Action, Second Edition.