May 2022
Intermediate to advanced
456 pages
11h 7m
German
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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.
12Makros
Makros sind ein interessantes Mittel, um der Sprache Flexibilität hinzuzufügen, und wir haben bereits einige verwendet. Wir werden in diesem Kapitel nicht nur weitere typische Makros kennenlernen, sondern auch erfahren, wie wir eigene, deklarative Makros schreiben können.
12.1Bekannte Makros
Wir haben Makros bereits an verschiedenen Stellen verwendet, Beispiele hierfür sind die Makros println! und vec!. Diese erzeugen zusätzlichen Code zur Übersetzungszeit und vereinfachen damit wiederkehrende Aufgaben oder erweitern die Funktionalität der Sprache. Ein Beispiel für die Vereinfachung wiederkehrender Aufgaben sind die #[derive]-Makros, die zusätzlichen Code erzeugen, um Trait-Implementierungen zur Verfügung zu stellen. Das klassische Beispiel ...
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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.Julian F.
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.