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Add buf_to_hexstring

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RipleyTom 2023-03-17 13:43:23 +01:00 • committed by Megamouse
parent 02a53c582c
commit c98158b460
7 changed files with 43 additions and 110 deletions
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20
Utilities/StrFmt.cpp
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@ -214,6 +214,26 @@ void fmt_class_string<std::vector<char8_t>>::format(std::string& out, u64 arg)
out.append(obj.cbegin(), obj.cend());
}
template <>
void fmt_class_string<fmt::buf_to_hexstring>::format(std::string& out, u64 arg)
{
const auto& _arg = get_object(arg);
const std::vector<u8> buf(_arg.buf, _arg.buf + _arg.len);
out.reserve(out.size() + (buf.size() * 3));
static constexpr char hex[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
for (usz index = 0; index < buf.size(); index++)
{
out += hex[buf[index] >> 4];
out += hex[buf[index] & 15];
if (((index + 1) % 16) == 0)
out += '\n';
else
out += ' ';
}
}
void format_byte_array(std::string& out, const uchar* data, usz size)
{
if (!size)