FFI for dynamic libraries

src/ffi/dynamic_data/libraries/misc_library.rs

@@ -0,0 +1,10 @@
+use crate::dynamic_data::{Gen7MiscLibrary, MiscLibrary};
+use crate::ffi::IdentifiablePointer;
+
+#[no_mangle]
+extern "C" fn gen_7_misc_library_new() -> IdentifiablePointer<Box<dyn MiscLibrary>> {
+    let v: Box<dyn MiscLibrary> = Box::new(Gen7MiscLibrary::new());
+    let id = v.value_identifier();
+    let ptr = Box::into_raw(Box::new(v));
+    IdentifiablePointer::new(ptr, id)
+}