D Language Traits Iterating over members of a struct/class without their inherited members
Example
module main;
auto getMemberNames(T)() @safe pure {
string[] members;
foreach (derived; __traits(derivedMembers, T)) {
members ~= derived;
}
return members;
}
class Foo {
int a;
int b;
}
class Bar : Foo {
int c;
int d;
int e;
}
void main() {
import std.stdio;
foreach (member; getMemberNames!Bar) {
writeln(member);
}
}
derivedMembers returns a tuple of string literals, where each string is the member name.
The example outputs:
c
d
e
