#ifndef REGISTRY_H
#define REGISTRY_H

#define REGISTER_INIT(ns, id) [[accumulate]] void Register_##ns##_##id##_init(entity this)

#define REGISTER(initfunc, ns, array, counter, id, class, fld)  \
    entity ns##_##id;                                           \
    REGISTER_INIT(ns, id) { }                                   \
    void Register_##ns##_##id() {                               \
        entity this = NEW(class);                               \
        ns##_##id = this;                                       \
        this.fld = ns##_COUNT;                                  \
        array[counter++] = this;                                \
        Register_##ns##_##id##_init(this);                      \
    }                                                           \
    ACCUMULATE_FUNCTION(initfunc, Register_##ns##_##id)         \
    REGISTER_INIT(ns, id)

#endif