On Monday, 22 October 2018 at 10:49:10 UTC, test wrote:
test1.d
=====================
alias Fn1 = void function();
struct XX {
alias Fn = Fn1;
// ...
}
'Fn' is not a static function, it's a type. I.e. you can declare
a function pointer with it:
Fn func;
test2.d
=====================
import test1;
void GetPub(BaseType)(){
// ...
}
My code works fine with your struct XX, with dmd 2.082.
std.traits.hasMember expects an aggregate *type*, but you're
trying to pass as instance.
A revised GetPub:
void GetPub(BaseType)(){
static foreach (name; __traits(allMembers, BaseType))
static if( name[0] !is '_' && is(typeof(__traits(getMember,
BaseType, name))) && __traits(getProtection, __traits(getMember,
BaseType, name)) == "public" ) {
//static assert( hasMember!(BaseType.init, name));
static assert(hasMember!(BaseType, name));
static if( __traits(isStaticFunction,
__traits(getMember, BaseType, name)) ) {
pragma(msg, BaseType.stringof ~ "." ~
name);
}
}
}
note the added check that the member is not a type:
is(typeof(__traits(getMember, BaseType, name))).
You'll still need to iterate overloads if you want to get all
static functions.
