June 2004
Intermediate to advanced
992 pages
37h 55m
English
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Macro Routines and Inline Routines
Routines created with preprocessor macros call for a few unique considerations. The following rules and examples pertain to using the preprocessor in C++. If you're using a different language or preprocessor, adapt the rules to your situation.
Cross-Reference
Even if your language doesn't have a macro preprocessor, you can build your own. For details, see Building Your Own Programming Tools.
Fully parenthesize macro expressions. Because macros and their arguments are expanded into code, be careful that they expand the way you want them to. One common problem lies in creating a macro like this one:
Example 7-10. C++ Example of a Macro That Doesn't Expand Properly
#define Cube( a ) a*a*a
If you pass this macro nonatomic ...
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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.