On Tuesday, 21 December 2021 at 08:42:35 UTC, vit wrote:
You can use switch + static foreach:
```d
import std.stdio;
//this print args in reverse order:
void print(T...)(string prompt, T args)
{
void print_arg(size_t index){
switch(index){
static foreach(i, a; args){
case i:
// handle your other types
write(a);
return;
}
default:
assert(0, "no impl");
}
}
write(prompt);
size_t len = args.length;
while(len --> 0)
print_arg(len);
}
void main(){
print("Prompt (ignored): ", "Hello", " world!\n", 123);
}
```
Cool! That's probably what I wanted to do! It seems that when
looping inside a "static foreach" and taking the index, then I
can compare it with a value that is not calculated at compile
time. This way I can also check for the type of the variables and
do my original plan which will make the function even better!
Thanks a lot for the help dude!!!
