45 std::u16string Utf8ToUtf16(StringPiece utf8) {  in Utf8ToUtf16()  argument
47       utf8_to_utf16_length(reinterpret_cast<const uint8_t*>(utf8.data()), utf8.length());  in Utf8ToUtf16()
54   utf8_to_utf16(reinterpret_cast<const uint8_t*>(utf8.data()), utf8.length(), &*utf16.begin(),  in Utf8ToUtf16()
65   std::string utf8;  in Utf16ToUtf8()  local
66   utf8.resize(utf8_length);  in Utf16ToUtf8()
67   utf16_to_utf8(utf16.data(), utf16.length(), &*utf8.begin(), utf8_length + 1);  in Utf16ToUtf8()
68   return utf8;  in Utf16ToUtf8()
71 std::string Utf8ToModifiedUtf8(std::string_view utf8) {  in Utf8ToModifiedUtf8()  argument
77   const size_t size = utf8.size();  in Utf8ToModifiedUtf8()
79     if (((uint8_t)utf8[i] >> 4) == 0xF) {  in Utf8ToModifiedUtf8()
89     return std::string(utf8);  in Utf8ToModifiedUtf8()
95     if (((uint8_t)utf8[i] >> 4) == 0xF) {  in Utf8ToModifiedUtf8()
96       int32_t codepoint = utf32_from_utf8_at(utf8.data(), size, i, nullptr);  in Utf8ToModifiedUtf8()
111       output.push_back(utf8[i]);  in Utf8ToModifiedUtf8()