148     const char *cp, std::size_t bytes) {  in DecodeRawCharacter()  argument
150     return {*reinterpret_cast<const std::uint8_t *>(cp), 1};  in DecodeRawCharacter()
158     const char *cp, std::size_t bytes) {  in DecodeRawCharacter()  argument
159   auto p{reinterpret_cast<const std::uint8_t *>(cp)};  in DecodeRawCharacter()
184     const char *cp, std::size_t bytes) {  in DecodeEscapedCharacter()  argument
185   if (cp[0] == '\\' && bytes >= 2) {  in DecodeEscapedCharacter()
186     if (std::optional<char> escChar{BackslashEscapeValue(cp[1])}) {  in DecodeEscapedCharacter()
188     } else if (IsOctalDigit(cp[1])) {  in DecodeEscapedCharacter()
190       char32_t code{static_cast<char32_t>(DecimalDigitValue(cp[1]))};  in DecodeEscapedCharacter()
192       for (; code <= 037 && len < maxLen && IsOctalDigit(cp[len]); ++len) {  in DecodeEscapedCharacter()
193         code = 8 * code + DecimalDigitValue(cp[len]);  in DecodeEscapedCharacter()
196     } else if (bytes >= 4 && ToLowerCaseLetter(cp[1]) == 'x' &&  in DecodeEscapedCharacter()
197         IsHexadecimalDigit(cp[2]) && IsHexadecimalDigit(cp[3])) {  in DecodeEscapedCharacter()
198       return {static_cast<char32_t>(16 * HexadecimalDigitValue(cp[2]) +  in DecodeEscapedCharacter()
199                   HexadecimalDigitValue(cp[3])),  in DecodeEscapedCharacter()
201     } else if (IsLetter(cp[1])) {  in DecodeEscapedCharacter()
203       return {static_cast<unsigned char>(cp[1]), 2};  in DecodeEscapedCharacter()
209   return {static_cast<unsigned char>(cp[0]), 1};  in DecodeEscapedCharacter()
214     const char *cp, std::size_t bytes) {  in DecodeEscapedCharacters()  argument
219     DecodedCharacter code{DecodeEscapedCharacter(cp + at, bytes - at)};  in DecodeEscapedCharacters()
236     const char *cp, std::size_t bytes, bool backslashEscapes) {  in DecodeCharacter()  argument
237   if (backslashEscapes && bytes >= 2 && *cp == '\\') {  in DecodeCharacter()
239         ToLowerCaseLetter(cp[1]) == 'u' && IsHexadecimalDigit(cp[2]) &&  in DecodeCharacter()
240         IsHexadecimalDigit(cp[3]) && IsHexadecimalDigit(cp[4]) &&  in DecodeCharacter()
241         IsHexadecimalDigit(cp[5])) {  in DecodeCharacter()
243           static_cast<char32_t>(4096 * HexadecimalDigitValue(cp[2]) +  in DecodeCharacter()
244               256 * HexadecimalDigitValue(cp[3]) +  in DecodeCharacter()
245               16 * HexadecimalDigitValue(cp[4]) + HexadecimalDigitValue(cp[5])),  in DecodeCharacter()
247       if (bytes >= 10 && IsHexadecimalDigit(cp[6]) &&  in DecodeCharacter()
248           IsHexadecimalDigit(cp[7]) && IsHexadecimalDigit(cp[8]) &&  in DecodeCharacter()
249           IsHexadecimalDigit(cp[9])) {  in DecodeCharacter()
251                 (4096 * HexadecimalDigitValue(cp[6]) +  in DecodeCharacter()
252                     256 * HexadecimalDigitValue(cp[7]) +  in DecodeCharacter()
253                     16 * HexadecimalDigitValue(cp[8]) +  in DecodeCharacter()
254                     HexadecimalDigitValue(cp[9])),  in DecodeCharacter()
260       return DecodeEscapedCharacters<ENCODING>(cp, bytes);  in DecodeCharacter()
263     return DecodeRawCharacter<ENCODING>(cp, bytes);  in DecodeCharacter()
272 DecodedCharacter DecodeCharacter(Encoding encoding, const char *cp,  in DecodeCharacter()  argument
277     return DecodeCharacter<Encoding::LATIN_1>(cp, bytes, backslashEscapes);  in DecodeCharacter()
279     return DecodeCharacter<Encoding::UTF_8>(cp, bytes, backslashEscapes);  in DecodeCharacter()