Re: Adding UDA at compile time

[Andrea Fontana via Digitalmars-d-learn]

On Wednesday, 26 August 2015 at 14:01:00 UTC, Alex Parrill wrote:
On Wednesday, 26 August 2015 at 08:19:04 UTC, Andrea Fontana 
wrote:
I wonder if there's a way to add UDA to functions at 
compile-time (so I can read later from other parts of 
application).

Andrea

What do you mean? UDAs are already specified at compile time.


        @("hello")
        void foo() {
                
        }

        static assert(__traits(getAttributes, foo)[0] == "hello");

__traits(setAttributes, ...)

It would be useful, for example, if I have a list of functions to 
mark. Let's say

enum toExport = ["oldFunction", "thisToo"];
foreach(d; toExport) __traits(setAttributes, ...);