Mercurial > minori
view include/core/bit_cast.h @ 364:99c961c91809
core: refactor out byte stream into its own file
easy dubs
author | Paper <paper@paper.us.eu.org> |
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date | Tue, 16 Jul 2024 21:15:59 -0400 |
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#ifndef MINORI_CORE_BIT_CAST_H_ #define MINORI_CORE_BIT_CAST_H_ /* XXX need to move more "core" stuff into the minori namespace */ #include <type_traits> #include <memory> #include <cstring> namespace minori { /* C++17 doesn't have this unfortunately */ template<typename To, class From> To BitCast(From from) { static_assert(sizeof(From) == sizeof(To), "Types must match sizes"); static_assert(std::is_pod<From>::value, "Requires POD input"); static_assert(std::is_pod<To>::value, "Requires POD output"); To to; std::memcpy(std::addressof(to), std::addressof(from), sizeof(from)); return to; } } #endif /* MINORI_CORE_BIT_CAST_H_ */