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BirdLeon
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ROBLOX2016
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Library/boost/libs/convert/test/encryption.cpp
44 строки
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19 дек 2024, 19:11
19 дек 2024, 19:11
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// Copyright (c) 2009-2016 Vladimir Batov. // Use, modification and distribution are subject to the Boost Software License, // Version 1.0. See http://www.boost.org/LICENSE_1_0.txt. #include "./test.hpp" #if defined(BOOST_CONVERT_IS_NOT_SUPPORTED) int main(int, char const* []) { return 0; } #else #include <boost/convert.hpp> #include <boost/detail/lightweight_test.hpp> static bool my_cypher(std::string const& value_in, boost::optional<std::string>& value_out) { size_t const cypher = 'A' - '1'; value_out = value_in; for (std::string::iterator it = value_out->begin(); it != value_out->end(); ++it) (*it < 'A') ? (*it += cypher) : (*it -= cypher); return true; } int main(int, char const* []) { //////////////////////////////////////////////////////////////////////////// // Testing custom converter. //////////////////////////////////////////////////////////////////////////// std::string encrypted = boost::convert<std::string>("ABC", my_cypher).value(); std::string decrypted = boost::convert<std::string>(encrypted, my_cypher).value(); BOOST_TEST(encrypted == "123"); BOOST_TEST(decrypted == "ABC"); return boost::report_errors(); } #endif