Rust Standard Library Cookbook E-Book

Jan Hohenheim

• Herausgeber: Packt Publishing
• Kategorie: Fachliteratur
• Sprache: Englisch

Seitenzahl: 418

Veröffentlichungsjahr: 2018

Beschreibung

Mozilla’s Rust is gaining much attention with amazing features and a powerful library. This book will take you through varied recipes to teach you how to leverage the Standard library to implement efficient solutions.
The book begins with a brief look at the basic modules of the Standard library and collections. From here, the recipes will cover packages that support file/directory handling and interaction through parsing. You will learn about packages related to advanced data structures, error handling, and networking. You will also learn to work with futures and experimental nightly features. The book also covers the most relevant external crates in Rust.
By the end of the book, you will be proficient at using the Rust Standard library.

Leseprobe

Rust Standard Library Cookbook

Over 75 recipes to leverage the power of Rust

Jan Hohenheim

Daniel Durante

BIRMINGHAM - MUMBAI

Rust Standard Library Cookbook

Copyright © 2018 Packt Publishing

All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, without the prior written permission of the publisher, except in the case of brief quotations embedded in critical articles or reviews.

Every effort has been made in the preparation of this book to ensure the accuracy of the information presented. However, the information contained in this book is sold without warranty, either express or implied. Neither the author(s), nor Packt Publishing or its dealers and distributors, will be held liable for any damages caused or alleged to have been caused directly or indirectly by this book.

Packt Publishing has endeavored to provide trademark information about all of the companies and products mentioned in this book by the appropriate use of capitals. However, Packt Publishing cannot guarantee the accuracy of this information.

Commissioning Editor: Merint MathewAcquisition Editor: Aiswarya Narayanan, Alok DhuriContent Development Editor: Lawrence VeigasTechnical Editor: Mehul SinghCopy Editor: Safis EditingProject Coordinator: Prajakta NaikProofreader: Safis EditingIndexer: Rekha NairGraphics: Jisha ChirayilProduction Coordinator: Deepika Naik

First published: March 2018

Production reference: 2020322

Published by Packt Publishing Ltd. Livery Place 35 Livery Street Birmingham B3 2PB, UK.

ISBN 978-1-78862-392-6

www.packtpub.com

mapt.io

Mapt is an online digital library that gives you full access to over 5,000 books and videos, as well as industry leading tools to help you plan your personal development and advance your career. For more information, please visit our website.

Why subscribe?

Spend less time learning and more time coding with practical eBooks and Videos from over 4,000 industry professionals

Improve your learning with Skill Plans built especially for you

Get a free eBook or video every month

Mapt is fully searchable

Copy and paste, print, and bookmark content

PacktPub.com

Did you know that Packt offers eBook versions of every book published, with PDF and ePub files available? You can upgrade to the eBook version at www.PacktPub.com and as a print book customer, you are entitled to a discount on the eBook copy. Get in touch with us at [email protected] for more details.

At www.PacktPub.com, you can also read a collection of free technical articles, sign up for a range of free newsletters, and receive exclusive discounts and offers on Packt books and eBooks.

Contributors

About the authors

Jan Hohenheim is a senior software engineer and an active contributor to, and advocator of, the open source community. Over the years, he has acquired a deep understanding of systems programming through languages such as C++ and Rust by modernizing and refactoring big and complex codebases. His passions include all things AI and Blockchain. In his free time, he researches innovative approaches to bringing biology and technology closer together, which has led him to develop his own Machine Learning framework. You can follow his projects on GitHub. His username is jnferner.

Daniel Durante is an avid coffee drinker/roaster, motorcyclist, archer, welder, and carpenter whenever he isn’t programming. Right from the age of 12, he has been involved with web and embedded programming with PHP, Node.js, Golang, Rust, and C. He has worked on text-based browser games that have reached over 1,000,000 active players, created bin-packing software for CNC machines, embedded programming with cortex-m and PIC circuits, high-frequency trading applications, and helped contribute to one of the oldest ORMs of Node.js (SequelizeJS).

I would like to thank my parents, brother, and friends who’ve all put up with my insanity sitting in front of a computer day in and day out. I would not be here today if it wasn’t for their patience, guidance, and love.

About the reviewer

Ruben Schmidmeister is a senior software engineer. He has a broad knowledge of all things web and Unix. Over the last 2 years, he has been coding in Rust. His latest Rust project is an open source production-oriented server deployment tool called Toby.

He open sources most of his projects on GitHub under the username bash, so be sure to check that out.

Packt is searching for authors like you

If you're interested in becoming an author for Packt, please visit authors.packtpub.com and apply today. We have worked with thousands of developers and tech professionals, just like you, to help them share their insight with the global tech community. You can make a general application, apply for a specific hot topic that we are recruiting an author for, or submit your own idea.

Table of Contents

Title Page

Copyright and Credits

Rust Standard Library Cookbook

Packt Upsell

Why subscribe?

PacktPub.com

Contributors

About the authors

About the reviewer

Packt is searching for authors like you

Preface

Who this book is for

What this book covers

To get the most out of this book

Download the example code files

Conventions used

Sections

Getting ready

How to do it…

How it works…

There's more…

See also

Get in touch

Reviews

Disclaimer

Learning the Basics

Introduction

Concatenating strings

Getting ready

How to do it...

How it works...

Using the format! macro

How to do it...

How it works...

There's more...

Providing a default implementation

How to do it...

How it works...

Using the constructor pattern

Getting ready

How to do it...

How it works...

There's more...

See also

Using the builder pattern

How to do it...

How it works...

There's more...

Parallelism through simple threads

How to do it...

How it works...

There's more...

See also

Generating random numbers

How to do it...

How it works...

There's more...

Querying with regexes

Getting ready

How to do it...

How it works...

There's more...

See also

Accessing the command line

How to do it...

How it works...

There's more...

Interacting with environment variables

How to do it...

How it works...

There's more...

Reading from stdin

How to do it...

How it works...

There's more...

See also

Accepting a variable number of arguments

Getting started

How to do it...

How it works...

There's more...

See also

Working with Collections

Introduction

Using a vector

How to do it...

How it works...

There's more...

Using a string

How to do it...

How it works...

There's more...

Accessing collections as iterators

How to do it...

How it works...

There's more...

See also

Using a VecDeque

How to do it...

How it works...

There's more...

Using a HashMap

How to do it...

How it works...

There's more...

Using a HashSet

How to do it...

How it works...

There's more...

Creating an own iterator

How to do it...

How it works...

There's more...

Using a slab

How to do it...

How it works...

There's more...

Handling Files and the Filesystem

Introduction

Working with text files

How to do it...

How it works...

There's more...

See also

Handling bytes

Getting ready

How to do it...

How it works...

There's more...

Working with binary files

How to do it...

How it works...

There's more...

See also

Compressing and decompressing data

How to do it...

How it works...

There's more...

Traversing the filesystem

Getting ready

How to do it...

How it works...

There's more...

See also

Finding files with glob patterns

How to do it...

How it works...

See also

Serialization

Introduction

Working with CSV

Getting started

How to do it...

How it works...

There's more...

See also

Serialization basics with Serde

How to do it...

How it works...

There's more...

See also

Working with TOML

Getting started

How to do it...

How it works...

There's more...

See also

Working with JSON

Getting ready

How to do it...

How it works...

There's more...

See also

Building JSON dynamically

How to do it...

How it works...

See also

Advanced Data Structures

Introduction

Creating lazy static objects

How to do it...

How it works...

There's more...

See also

Working with bit fields

Getting started

How to do it...

How it works...

See also

Providing custom derives

Getting started

How to do it...

How it works...

There's more...

Converting types into each other

How to do it...

How it works...

Boxing data

How to do it...

How it works...

There's more...

See also

Sharing ownership with smart pointers

How to do it...

How it works...

There's more...

See also

Working with interior mutability

How to do it...

How it works...

There's more...

See also

Handling Errors

Introduction

Providing user-defined error types

How to do it...

How it works...

There's more...

Providing logging

How to do it...

How it works...

There's more...

Creating a custom logger

How to do it...

How it works...

There's more...

See also

Implementing the Drop trait

How to do it...

How it works...

There's more...

See also

Understanding RAII

How to do it...

How it works...

There's more...

See also

Parallelism and Rayon

Introduction

Parallelizing iterators

How to do it...

How it works...

See also

Running two operations together

How to do it...

How it works...

There's more...

See also

Sharing resources in multithreaded closures

How to do it...

How it works...

See also

Sending data across threads

How to do it...

How it works...

There's more...

See also

Accessing resources in parallel with RwLocks

How to do it...

How it works...

There's more...

See also

Atomically accessing primitives

How to do it...

How it works...

There's more...

See also

Putting it all together in a connection handler

How to do it...

How it works...

There's more...

Working with Futures

Introduction

Providing futures with a CPU pool and waiting for them

How to do it...

How it works...

Handling errors in futures

How to do it...

How it works...

See also

Combining futures

How to do it...

How it works...

See also

Using Streams

How to do it...

How it works...

Using Sinks

How to do it...

How it works...

Using the oneshot channel

How to do it...

How it works...

Returning futures

How to do it...

How it works...

There's more...

See also

Locking resources with BiLocks

How to do it...

How it works...

Networking

Introduction

Setting up a basic HTTP server

Getting ready

How to do it...

How it works...

See also

Configuring an HTTP server to perform echoing and routing

Getting ready

How to do it...

How it works...

Configuring an HTTP server to perform file serving

How to do it...

How it works...

There's more...

See also

Making requests to APIs

How to do it...

How it works...

There's more...

See also

Using Experimental Nightly Features

Introduction

Iterating over an inclusive range

How to do it...

How it works...

See also

Returning abstract types

How to do it...

How it works...

There's more...

See also

Composing functions

How to do it...

How it works...

See also

Filtering strings efficiently

How to do it...

How it works...

See also

Stepping through an iterator in regular intervals

How to do it...

How it works...

See also

Benchmarking your code

How to do it...

How it works...

There's more...

See also

Using generators

How to do it...

How it works...

See also

Other Books You May Enjoy

Leave a review - let other readers know what you think