need help about get all public static function name

[Stanislav Blinov]

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.