id.h

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#pragma once
 
#include <derive-c/core/prelude.h>
#include <derive-c/core/std/reflect.h>

#define ID(type, ...)                                                                              \
    DC_PUBLIC static size_t type##_hash_id(type const* key) {                                      \
        DC_STATIC_ASSERT(sizeof(type) <= sizeof(size_t),                                           \
                         "ID hashing only supports up to size_t integers");                        \
        return (size_t)(*key);                                                                     \
    }
 
DC_INT_REFLECT(ID)
 
#undef ID