Reading Atributes (UDA) of overloaded functions

Ozan via Digitalmars-d-learn digitalmars-d-learn at puremagic.com
Thu Sep 17 04:47:38 PDT 2015


Hi!

Is it possible to read all attributes in case of overloading 
functions? Example:

struct Att { string name; }
struct Att2 { string name; }
@Att void testUDA(string x) { writeln("test(string ",x,")"); }
@Att2 void testUDA(int x) { writeln("test(string ",x,")"); }

void main(string[] args)
{
	testUDA("aaa");
	testUDA(100);

	foreach (attr; __traits(getAttributes, testUDA)) {
		if (attr.stringof == "Att") writeln("Found Att");
		if (attr.stringof == "Att2") writeln("Found Att2");
	}
}

results in one (!) "Found Att".
Seems like "First comes, first wins".

Regards, Ozan



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