fix(hex): removed unnecessary span and string_view

This commit is contained in:
2024-09-16 18:22:20 +03:00
parent 891e0e77d8
commit 74f2ce503e

View File

@ -37,13 +37,10 @@ namespace hex
}
void encode(const uint8_t *data, size_t data_size, char *str, size_t str_size) noexcept
{
std::string_view sv(str, str_size);
std::span<const uint8_t> dv(data, data_size);
for (size_t i = 0; i < dv.size() && i * 2 + 1 < sv.size(); i++)
for (size_t i = 0; i < data_size && i * 2 + 1 < str_size; i++)
{
str[i * 2] = hexdigits[dv[i] >> 4];
str[i * 2 + 1] = hexdigits[dv[i] & 0x0F];
str[i * 2] = hexdigits[data[i] >> 4];
str[i * 2 + 1] = hexdigits[data[i] & 0x0F];
}
}
std::string encode(std::span<const uint8_t> data) noexcept
@ -58,16 +55,13 @@ namespace hex
{
throw std::logic_error("hex::decode: out of digits map");
}
std::string_view sv(str, str_size);
std::span<const uint8_t> dv(data, data_size);
if (sv.size() % 2 != 0)
if (str_size % 2 != 0)
{
throw std::logic_error("hex::decode: isn't hex");
}
for (size_t i = 0; i < dv.size() && i * 2 < sv.size(); i++)
for (size_t i = 0; i < data_size && i * 2 < str_size; i++)
{
data[i] = hexmap[(int8_t)sv[i * 2]] << 4 | hexmap[(int8_t)sv[i * 2 + 1]];
data[i] = hexmap[(int8_t)str[i * 2]] << 4 | hexmap[(int8_t)str[i * 2 + 1]];
}
}
std::vector<uint8_t> decode(std::string_view str)