Compile time definitions

bearophile via Digitalmars-d-learn digitalmars-d-learn at puremagic.com
Sat Jul 5 15:08:51 PDT 2014


Brenton:

> How would you recommend I do something like this with D?

In D compile-time constants are introduced using the "enum" 
keyword.

You can also use the "-version=..." compiler switch to compile 
your D code according to some version, that can be a number or 
identifier.

In D there isn't the "-D" switch of gcc, so you can do something 
similar putting your string into a little textual file, and 
importing it inside the module using 
mixin(import("myfilename.txt")) statement plus the -Imypathname 
compiler switch.

Bye,
bearophile


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