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endian: mark one-byte "swap" functions as constexpr

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While being here only for templates to work with various data types, the
one-byte "swap" functions are actually noop.

Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2024-01-22 16:56:18 +01:00
parent bf029efd07
commit 016577dbec
1 changed files with 3 additions and 3 deletions
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6
include/stdex/endian.hpp
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@ -43,7 +43,7 @@
namespace stdex namespace stdex
{ {
inline uint8_t byteswap(_In_ const uint8_t value) inline constexpr uint8_t byteswap(_In_ const uint8_t value)
{ {
return value; return value;
} }
@ -95,8 +95,8 @@ namespace stdex
#endif #endif
} }
inline int8_t byteswap(_In_ const char value) { return byteswap(static_cast<uint8_t>(value)); } inline constexpr int8_t byteswap(_In_ const char value) { return byteswap(static_cast<uint8_t>(value)); }
inline int8_t byteswap(_In_ const int8_t value) { return byteswap(static_cast<uint8_t>(value)); } inline constexpr int8_t byteswap(_In_ const int8_t value) { return byteswap(static_cast<uint8_t>(value)); }
inline int16_t byteswap(_In_ const int16_t value) { return byteswap(static_cast<uint16_t>(value)); } inline int16_t byteswap(_In_ const int16_t value) { return byteswap(static_cast<uint16_t>(value)); }
inline int32_t byteswap(_In_ const int32_t value) { return byteswap(static_cast<uint32_t>(value)); } inline int32_t byteswap(_In_ const int32_t value) { return byteswap(static_cast<uint32_t>(value)); }
inline int64_t byteswap(_In_ const int64_t value) { return byteswap(static_cast<uint64_t>(value)); } inline int64_t byteswap(_In_ const int64_t value) { return byteswap(static_cast<uint64_t>(value)); }