diff options
Diffstat (limited to 'libdevcore/CommonData.h')
| -rw-r--r-- | libdevcore/CommonData.h | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/libdevcore/CommonData.h b/libdevcore/CommonData.h index 0a8c37d2..6da2b292 100644 --- a/libdevcore/CommonData.h +++ b/libdevcore/CommonData.h @@ -61,25 +61,7 @@ enum class HexCase /// Convert a series of bytes to the corresponding string of hex duplets. /// @param _w specifies the width of the first of the elements. Defaults to two - enough to represent a byte. /// @example toHex("A\x69") == "4169" -inline std::string toHex(bytes const& _data, int _w = 2, HexPrefix _prefix = HexPrefix::DontAdd, HexCase _case = HexCase::Lower) -{ - std::ostringstream ret; - int rix = _data.size() - 1; - for (uint8_t c: _data) - { - // switch hex case every four hexchars - auto hexcase = std::nouppercase; - if (_case == HexCase::Upper) - hexcase = std::uppercase; - else if (_case == HexCase::Mixed) - hexcase = (rix-- & 2) == 0 ? std::nouppercase : std::uppercase; - - ret << std::hex << hexcase << std::setfill('0') << std::setw(_w) - << size_t(c); - } - - return (_prefix == HexPrefix::Add) ? "0x" + ret.str() : ret.str(); -} +std::string toHex(bytes const& _data, int _w = 2, HexPrefix _prefix = HexPrefix::DontAdd, HexCase _case = HexCase::Lower); /// Converts a (printable) ASCII hex character into the correspnding integer value. /// @example fromHex('A') == 10 && fromHex('f') == 15 && fromHex('5') == 5 |