September 2018
Intermediate to advanced
328 pages
9h 10m
English
Content preview from Learn WebAssembly
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Interacting with JavaScript and Debugging
There's a great deal of exciting features and proposals in the works for WebAssembly. However, at the time of writing this book, the feature set is rather limited. As it stands, you can benefit greatly from using some of the features Emscripten provides. The process for interacting with C/C++ from JavaScript (and vice versa) will differ depending on whether you decide to use Emscripten.
In this chapter, we will cover how to utilize JavaScript functions with C/C++ code as well as how to interact with the compiled output of your C/C++ code from JavaScript. We'll also describe how Emscripten's glue code affects the ways a Wasm instance is utilized and how to debug compiled code in the browser.
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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.Addison B.
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.Amir M.
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.