Demo

src/people.rs

@@ -8,24 +8,24 @@ use std::{
 use std::sync::Mutex;
 use once_cell::sync::Lazy;
 
-pub static mut DERIVED_DEPENDENCIES : Lazy<Mutex<HashMap<TypeId, Vec<TypeId>>>> = Lazy::new(|| {
+pub static mut DERIVED_DEPENDENCIES : Lazy<Mutex<HashMap<TypeId, Vec<String>>>> = Lazy::new(|| {
  Mutex::new(HashMap::new())
 });
 
 pub fn add_dependency<S: 'static, D: 'static>() {
  unsafe {
  let mut hm = DERIVED_DEPENDENCIES.lock().unwrap();
  let dependencies = (*hm).entry(TypeId::of::<S>())
- .or_insert_with(|| { Vec::<TypeId>::new() });
- dependencies.push(TypeId::of::<D>());
+ .or_insert_with(|| { Vec::<String>::new() });
+ dependencies.push(String::from(std::any::type_name::<D>()));
  }
 }
 
-pub fn get_dependencies<T: 'static>() -> Vec<TypeId> {
+pub fn get_dependencies<T: 'static>() -> Vec<String> {
  unsafe {
  let mut hm = DERIVED_DEPENDENCIES.lock().unwrap();
  let dependencies = (*hm).entry(TypeId::of::<T>())
- .or_insert_with(|| { Vec::<TypeId>::new() });
+ .or_insert_with(|| { Vec::<String>::new()});
  dependencies.clone()
  }
 }
@@ -151,7 +151,9 @@ macro_rules! define_derived_person_property {
  paste! {
  #[ctor]
  fn [<$derived_property:snake _add_dep>]() {
- $crate::people::add_dependency::<$derived_property, $derived_property>();
+ $(
+ $crate::people::add_dependency::<$dependency, $derived_property>();
+ )*
  }
  }
  };