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2026-09-27 17:15:36

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Signed-off-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie
2026-09-27 17:15:37 +00:00
parent ef7e9c00b0
commit a4fd5c6b0b
1 changed files with 6 additions and 7 deletions
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src/common/hex_util.h
+6 -7
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@@ -48,13 +48,12 @@ template <std::size_t Size, bool le = false>
template <typename ContiguousContainer>
requires std::is_same_v<typename ContiguousContainer::value_type, u8>
[[nodiscard]] std::string HexToString(const ContiguousContainer& data, bool upper = true) {
auto const* htbl = upper ? "0123456789ABCDEF" : "0123456789abcdef";
std::string out(std::size(data) * 2);
for (size_t i = 0; i < std::size(data); ++i) {
auto const c = data[i];
out[i * 2 + 0] = htbl[(c >> 4) & 0xf];
out[i * 2 + 1] = htbl[(c >> 0) & 0xf];
}
constexpr std::size_t pad_width = 2;
std::string out;
out.reserve(std::size(data) * pad_width);
const auto format_str = fmt::runtime(upper ? "{:02X}" : "{:02x}");
for (const u8 c : data)
out += fmt::format(format_str, c);
return out;
}