On Tuesday, 17 October 2017 at 06:38:52 UTC, Biotronic wrote:
If I understand things correctly, you only care about enums
nested in scopes up to the module scope, right? If so, this
seems to fit the bill:
enum A {a}
struct S {
enum B {b}
struct S2 {
enum C {c}
C c;
}
A a;
B b;
int n, m;
pragma(msg, partiallyQualifiedName!n); // S.n
pragma(msg, partiallyQualifiedName!(S2)); // S.S2
pragma(msg, partiallyQualifiedName!(typeof(a))); // A
pragma(msg, partiallyQualifiedName!(typeof(b))); // S.B
pragma(msg, partiallyQualifiedName!(typeof(S2.c))); //
S.S2.C
pragma(msg, partiallyQualifiedName!(a)); // S.a
pragma(msg, partiallyQualifiedName!(b)); // S.b
pragma(msg, partiallyQualifiedName!(S2.c)); // S.S2.c
}
template isModule(alias a) {
static if (is(a) || is(typeof(a)) || a.stringof.length < 7)
{
enum isModule = false;
} else {
enum isModule = a.stringof[0..7] == "module ";
}
}
template partiallyQualifiedName(alias a) {
static if (isModule!a) {
enum partiallyQualifiedName = "";
} else {
static if (!isModule!(__traits(parent, a))) {
enum prefix =
partiallyQualifiedName!(__traits(parent, a)) ~ ".";
} else {
enum prefix = "";
}
enum partiallyQualifiedName = prefix ~
__traits(identifier, a);
}
}
Note that it fails for built-in types, arrays, and many other
cases, and does not support const/immutable/shared/etc. It
should cover the cases described, though, and that's what's
most important. If more support is needed, consider it a
starting point, and feel free to ask for more. :)
--
Biotronic
Yes I only need it for enums due to it being a new type, the rest
are all builtin basic types. static if(is(typeof(X) == enum))
should do the trick for the rest.
Thanks!