June 2024
Beginner to intermediate
320 pages
8h 59m
English
Content preview from Write Powerful Rust Macros
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
about this book
The goal of this book is to teach the advantages, disadvantages, and common use cases of Rust macros. The reader will learn what makes #[derive(Debug)] work, how tokio transforms an asynchronous main function, or how yew checks HTML for errors. They will write macros to avoid boilerplate and duplication or Domain-Specific Languages that make everyone else’s life easier and—this is Rust after all—safer. Tests will help you ensure the correct behavior of those macros, while precise error messages give users a great idea of what goes wrong when they leave the happy path. Debugging issues arise frequently, and it’s an experience that teaches us to better handle issues with other people’s macros. As a bonus, the reader will probably ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.