87     for (uint32_t i = 0; i < str.size(); ++i) {  in AppendValueToQuotedString()  local
88         const auto ch = static_cast<uint8_t>(str[i]);  in AppendValueToQuotedString()
113                 ++i;  in AppendValueToQuotedString()
116                 if (i + 2 < str.size() && // 2: Check 2 more characters  in AppendValueToQuotedString()
117 …static_cast<uint8_t>(str[i + 1]) >= ALONE_SURROGATE_3B_SECOND_START && // 1: 1th character after ch  in AppendValueToQuotedString()
118 …  static_cast<uint8_t>(str[i + 1]) <= ALONE_SURROGATE_3B_SECOND_END && // 1: 1th character after ch  in AppendValueToQuotedString()
119 … static_cast<uint8_t>(str[i + 2]) >= ALONE_SURROGATE_3B_THIRD_START && // 2: 2nd character after ch  in AppendValueToQuotedString()
120 … static_cast<uint8_t>(str[i + 2]) <= ALONE_SURROGATE_3B_THIRD_END) {   // 2: 2nd character after ch  in AppendValueToQuotedString()
122 …                    reinterpret_cast<const uint8_t*>(str.c_str() + i), 3); // 3: Parse 3 characters  in AppendValueToQuotedString()
125                     i += 2; // 2 : Skip 2 characters  in AppendValueToQuotedString()
149     for (uint32_t i = 0; i < sp.size(); ++i) {  in AppendValueToQuotedString()  local
150         const auto ch = sp[i];  in AppendValueToQuotedString()
175                 ++i;  in AppendValueToQuotedString()
178                 if (i + 2 < sp.size() && // 2: Check 2 more characters  in AppendValueToQuotedString()
179                     sp[i + 1] >= ALONE_SURROGATE_3B_SECOND_START && // 1: 1st character after ch  in AppendValueToQuotedString()
180                     sp[i + 1] <= ALONE_SURROGATE_3B_SECOND_END && // 1: 1st character after ch  in AppendValueToQuotedString()
181                     sp[i + 2] >= ALONE_SURROGATE_3B_THIRD_START && // 2: 2nd character after ch  in AppendValueToQuotedString()
182                     sp[i + 2] <= ALONE_SURROGATE_3B_THIRD_END) {   // 2: 2nd character after ch  in AppendValueToQuotedString()
183 … auto unicodeRes = utf_helper::ConvertUtf8ToUnicodeChar(sp.data() + i, 3); // 3: Parse 3 characters  in AppendValueToQuotedString()
186                     i += 2; // 2 : Skip 2 characters  in AppendValueToQuotedString()