reflection based on my experience so far on compile-time meta-programming in D as a novice user: the problems
Sebastiaan Koppe
mail at skoppe.eu
Mon Sep 14 09:14:42 UTC 2020
On Monday, 14 September 2020 at 08:01:47 UTC, FeepingCreature
wrote:
> There is an easy way to convert between a token and a string:
> "token". Seriously, stringof should be renamed to
> stringof__debugOnlyReallyYouDontNeedThisForMetaprogrammingTrustMe. It's like catnip to C people. I don't know if the docs have a big fat warning saying "DO NOT USE THIS FOR METAPROGRAMMING EXCEPT FOR DEBUGGING AND ERROR MESSAGES, TRUST ME" but they probably should. Just use the name of the token metavariable!
I have been trying, but there is one I can't get...
---
import std;
string generate(T)() {
return "%s bla;".format(T.stringof);
}
void main() {
mixin(generate!int);
bla = 5;
}
More information about the Digitalmars-d
mailing list