On 2013-08-02 03:02, JS wrote:
how can I get the UDA's of a type that I only know by name and only in a
CTFE.
I would like to loop over an array of names passed to a me(I don't know
their contents beforehand) and get the attributes.
I've tried to use a mixin but I can't get the mixin to work on the
string name...
e.g., mixin("alias a = __traits(getAttributes, "~type~");");
You need to use a typetuple as well:
import std.typetuple;
enum attribute;
@attribute struct Foo {}
void main ()
{
alias a = TypeTuple!(__traits(getAttributes, mixin("Foo")));
pragma(msg, a);
}
--
/Jacob Carlborg