Re: Function pointer from mangled name at runtime?

[bitwise via Digitalmars-d]

On Friday, 1 September 2017 at 20:22:21 UTC, Adam D. Ruppe wrote:
On Friday, 1 September 2017 at 20:17:54 UTC, bitwise wrote:
So I'm thinking now..is this as easy as just figuring out how 
it's mangled and calling dlsym()?

Yeah, that's what I was thinking. You can use the .mangleof 
property to get the mangle

import core.sys.windows.winbase;
import std.string;

export extern(C) T foo(T)() {
    return 1234;
}

int main(string[] argv)
{
    int x = foo!int;

    auto handle = GetModuleHandleA(null);
    auto fooInt = cast(int function())GetProcAddress(handle, 
foo!int.mangleof.toStringz);
    writeln(fooInt());

    return 0;
}

Awesome.. this actually works.