Book Image

The Complete Rust Programming Reference Guide

By : Rahul Sharma, Vesa Kaihlavirta, Claus Matzinger
Book Image

The Complete Rust Programming Reference Guide

By: Rahul Sharma, Vesa Kaihlavirta, Claus Matzinger

Overview of this book

Rust is a powerful language with a rare combination of safety, speed, and zero-cost abstractions. This Learning Path is filled with clear and simple explanations of its features along with real-world examples, demonstrating how you can build robust, scalable, and reliable programs. You’ll get started with an introduction to Rust data structures, algorithms, and essential language constructs. Next, you will understand how to store data using linked lists, arrays, stacks, and queues. You’ll also learn to implement sorting and searching algorithms, such as Brute Force algorithms, Greedy algorithms, Dynamic Programming, and Backtracking. As you progress, you’ll pick up on using Rust for systems programming, network programming, and the web. You’ll then move on to discover a variety of techniques, right from writing memory-safe code, to building idiomatic Rust libraries, and even advanced macros. By the end of this Learning Path, you’ll be able to implement Rust for enterprise projects, writing better tests and documentation, designing for performance, and creating idiomatic Rust code. This Learning Path includes content from the following Packt products: • Mastering Rust - Second Edition by Rahul Sharma and Vesa Kaihlavirta • Hands-On Data Structures and Algorithms with Rust by Claus Matzinger
Table of Contents (29 chapters)
Title Page
Copyright
About Packt
Contributors
Preface
Index

Summary


Lists are everywhere! While this is true, it's a fact that makes everything harder. Which list is the right tool for the job? How well will it do at certain sizes to add and later find elements? What's the overhead if my payload size is really small?

These are all questions that programmers are faced with today, and the author hopes to provide some guidance on these decisions. To recap: the least complex is the singly linked list, upon which the doubly linked list is built. Skip lists are in essence multilayered singly linked lists that provide excellent search performance at the cost of memory overhead. Last, but not least, there is the dynamic array—a type of list that wraps and manages an array for storing data just like a list.

Implementing these structures in Rust requires many pointers to the heap, especially Rc and RefCells, which were companions from the beginning to the end of the chapter. When you consider the structure of a singly linked list, each item required access to...