diff options
Diffstat (limited to 'Swiften/StringCodecs/Hexify.cpp')
-rw-r--r-- | Swiften/StringCodecs/Hexify.cpp | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/Swiften/StringCodecs/Hexify.cpp b/Swiften/StringCodecs/Hexify.cpp index 832d5b7..f4e4ecc 100644 --- a/Swiften/StringCodecs/Hexify.cpp +++ b/Swiften/StringCodecs/Hexify.cpp @@ -18,56 +18,56 @@ namespace Swift { std::string Hexify::hexify(unsigned char byte) { - std::ostringstream result; - result << std::hex << std::setw(2) << std::setfill('0') << boost::numeric_cast<unsigned int>(byte); - return std::string(result.str()); + std::ostringstream result; + result << std::hex << std::setw(2) << std::setfill('0') << boost::numeric_cast<unsigned int>(byte); + return std::string(result.str()); } std::string Hexify::hexify(const ByteArray& data) { - std::ostringstream result; - result << std::hex; + std::ostringstream result; + result << std::hex; - for (unsigned int i = 0; i < data.size(); ++i) { - result << std::setw(2) << std::setfill('0') << boost::numeric_cast<unsigned int>(static_cast<unsigned char>(data[i])); - } - return std::string(result.str()); + for (unsigned int i = 0; i < data.size(); ++i) { + result << std::setw(2) << std::setfill('0') << boost::numeric_cast<unsigned int>(static_cast<unsigned char>(data[i])); + } + return std::string(result.str()); } static const unsigned char map[256] = { - 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, - 0, 1, 2, 3, 4, 5, 6, 7, - 8, 9, 255, 255, 255, 255, 255, 255, - 255, 10, 11, 12, 13, 14, 15, 255, - 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, - 255, 10, 11, 12, 13, 14, 15, 255, - 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255 + 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, + 0, 1, 2, 3, 4, 5, 6, 7, + 8, 9, 255, 255, 255, 255, 255, 255, + 255, 10, 11, 12, 13, 14, 15, 255, + 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, + 255, 10, 11, 12, 13, 14, 15, 255, + 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255 }; ByteArray Hexify::unhexify(const std::string& in) { - if (in.size() % 2) { - return ByteArray(); - } + if (in.size() % 2) { + return ByteArray(); + } - ByteArray result(in.size() / 2); - for (size_t pos = 0; pos < in.size() - 1; pos += 2) { - unsigned char a = map[static_cast<size_t>(in[pos])]; - unsigned char b = map[static_cast<size_t>(in[pos+1])]; - if (a == 255 || b == 255) { - return ByteArray(); - } - result[pos/2] = (a<<4) | b; - } - return result; + ByteArray result(in.size() / 2); + for (size_t pos = 0; pos < in.size() - 1; pos += 2) { + unsigned char a = map[static_cast<size_t>(in[pos])]; + unsigned char b = map[static_cast<size_t>(in[pos+1])]; + if (a == 255 || b == 255) { + return ByteArray(); + } + result[pos/2] = (a<<4) | b; + } + return result; } } |