| 172 | out.push_back(0xFFFD); |
| 173 | } |
| 174 | } |
| 175 | |
| 176 | std::pair<const char*, size_t> utf16ToUtf8(const char16_t* utf16String, size_t len) { |
| 177 | thread_local static std::vector<char> tBuffer; |
| 178 | auto& buffer = tBuffer; |
| 179 | buffer.clear(); |
| 180 | |
| 181 | for (std::u16string::size_type i = 0; i < len;) { |
| 182 | utf8Encode(utf16Decode(utf16String, i, len), buffer); |
| 183 | } |
| 184 | |
| 185 | return std::make_pair(buffer.data(), buffer.size()); |
| 186 | } |
| 187 |