50 lines
936 B
C++
50 lines
936 B
C++
|
#pragma once
|
||
|
|
|
||
|
|
#include <pd/core/fnv.hpp>
|
||
|
|
#include <pd/core/strings.hpp>
|
||
|
|
|
||
|
|
namespace PD {
|
||
|
|
template <typename T>
|
||
|
|
class HashID {
|
||
|
|
public:
|
||
|
|
using __Type = T;
|
||
|
|
|
||
|
|
constexpr HashID() {};
|
||
|
|
constexpr HashID(T id) { pID = id; }
|
||
|
|
HashID(const std::string& name) {
|
||
|
|
pID = Detail::FNV1A<T>::Hash(name);
|
||
|
|
#ifdef PD_HASHID_KEEP_STR
|
||
|
|
pName = name;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
constexpr HashID(const char* name) {
|
||
|
|
pID = Detail::FNV1A<T>::Hash(std::string_view(name));
|
||
|
|
#ifdef PD_HASHID_KEEP_STR
|
||
|
|
pName = name;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
~HashID() {}
|
||
|
|
|
||
|
|
constexpr T Get() { return pID; }
|
||
|
|
|
||
|
|
std::string GetName() const {
|
||
|
|
#ifdef PD_HASHID_KEEP_STR
|
||
|
|
return pName;
|
||
|
|
#else
|
||
|
|
return std::format("hash({:#08x})", pID);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
operator T() const { return pID; }
|
||
|
|
// operator std::string() const { return GetName(); }
|
||
|
|
|
||
|
|
private:
|
||
|
|
T pID;
|
||
|
|
#ifdef PD_HASHID_KEEP_STR
|
||
|
|
str pName;
|
||
|
|
#endif
|
||
|
|
};
|
||
|
|
|
||
|
|
using HashID32 = HashID<u32>;
|
||
|
|
using HashID64 = HashID<u64>;
|
||
|
|
} // namespace PD
|