1[/ 2 Copyright (c) Vladimir Batov 2009-2016 3 Distributed under the Boost Software License, Version 1.0. 4 See copy at http://www.boost.org/LICENSE_1_0.txt. 5] 6 7[section:other_conversions Beyond Basic Conversions] 8 9An interesting (and yet to be fully explored) property of the described design is that ['Boost.Convert] is not limited to string-to-type and type-to-string conversions. The `boost::convert()` interface is type-agnostic and the plugged-in converter ultimately dictates what type transformations are available. Consequently, a wide range of conversion\/transformation-related tasks can be addressed and ['deployed uniformly] by plugging-in special-purpose converters. 10 11As an experiment, the code below (taken from ['test/encryption.cpp]) does not do type conversion. Instead, it applies a string transformation: 12 13 string encrypted = boost::convert<string>("ABC", my_cypher).value(); 14 string decrypted = boost::convert<string>(encrypted, my_cypher).value(); 15 16 BOOST_ASSERT(encrypted == "123"); 17 BOOST_ASSERT(decrypted == "ABC"); 18 19The original "ABC" string is "encrypted" as "123" first and then "123" is "decrypted" back to its original "ABC" form. 20 21Similarly, I personally do not immediately see as objectionable string-transformations like: 22 23 std::u8string utf8 = boost::convert<std::u8string>(utf32_str, cnv); 24 std::u8string utf8 = boost::convert<std::u8string>(mbcs_str, cnv); 25 26[endsect] 27