fix(hex): removed unnecessary span and string_view
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18
src/hex.cpp
18
src/hex.cpp
@ -37,13 +37,10 @@ namespace hex
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}
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void encode(const uint8_t *data, size_t data_size, char *str, size_t str_size) noexcept
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{
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std::string_view sv(str, str_size);
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std::span<const uint8_t> dv(data, data_size);
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for (size_t i = 0; i < dv.size() && i * 2 + 1 < sv.size(); i++)
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for (size_t i = 0; i < data_size && i * 2 + 1 < str_size; i++)
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{
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str[i * 2] = hexdigits[dv[i] >> 4];
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str[i * 2 + 1] = hexdigits[dv[i] & 0x0F];
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str[i * 2] = hexdigits[data[i] >> 4];
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str[i * 2 + 1] = hexdigits[data[i] & 0x0F];
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}
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}
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std::string encode(std::span<const uint8_t> data) noexcept
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@ -58,16 +55,13 @@ namespace hex
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{
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throw std::logic_error("hex::decode: out of digits map");
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}
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std::string_view sv(str, str_size);
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std::span<const uint8_t> dv(data, data_size);
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if (sv.size() % 2 != 0)
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if (str_size % 2 != 0)
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{
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throw std::logic_error("hex::decode: isn't hex");
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}
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for (size_t i = 0; i < dv.size() && i * 2 < sv.size(); i++)
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for (size_t i = 0; i < data_size && i * 2 < str_size; i++)
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{
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data[i] = hexmap[(int8_t)sv[i * 2]] << 4 | hexmap[(int8_t)sv[i * 2 + 1]];
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data[i] = hexmap[(int8_t)str[i * 2]] << 4 | hexmap[(int8_t)str[i * 2 + 1]];
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}
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}
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std::vector<uint8_t> decode(std::string_view str)
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