1622     DiagnosticsEngine &Diags, const LangOptions &LangOpts, uint32_t CodePoint,  in diagnoseInvalidUnicodeCodepointInIdentifier()  argument
1624   if (isASCII(CodePoint))  in diagnoseInvalidUnicodeCodepointInIdentifier()
1627   bool IsIDStart = isAllowedInitiallyIDChar(CodePoint, LangOpts);  in diagnoseInvalidUnicodeCodepointInIdentifier()
1628   bool IsIDContinue = IsIDStart || isAllowedIDChar(CodePoint, LangOpts);  in diagnoseInvalidUnicodeCodepointInIdentifier()
1637   llvm::write_hex(CharOS, CodePoint, llvm::HexPrintStyle::Upper, 4);  in diagnoseInvalidUnicodeCodepointInIdentifier()
1652   uint32_t CodePoint = tryReadUCN(UCNPtr, CurPtr, /*Token=*/nullptr);  in tryConsumeIdentifierUCN()  local
1653   if (CodePoint == 0) {  in tryConsumeIdentifierUCN()
1657   if (!isAllowedIDChar(CodePoint, LangOpts)) {  in tryConsumeIdentifierUCN()
1658     if (isASCII(CodePoint) || isUnicodeWhitespace(CodePoint))  in tryConsumeIdentifierUCN()
1663           PP->getDiagnostics(), LangOpts, CodePoint,  in tryConsumeIdentifierUCN()
1671     maybeDiagnoseIDCharCompat(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUCN()
1687   llvm::UTF32 CodePoint;  in tryConsumeIdentifierUTF8Char()  local
1691                                 &CodePoint,  in tryConsumeIdentifierUTF8Char()
1696   if (!isAllowedIDChar(static_cast<uint32_t>(CodePoint), LangOpts)) {  in tryConsumeIdentifierUTF8Char()
1697     if (isASCII(CodePoint) || isUnicodeWhitespace(CodePoint))  in tryConsumeIdentifierUTF8Char()
1703           PP->getDiagnostics(), LangOpts, CodePoint,  in tryConsumeIdentifierUTF8Char()
1709     maybeDiagnoseIDCharCompat(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUTF8Char()
1712     maybeDiagnoseUTF8Homoglyph(PP->getDiagnostics(), CodePoint,  in tryConsumeIdentifierUTF8Char()
3225   uint32_t CodePoint = 0;  in tryReadNumericUCN()  local
3250     if (CodePoint & 0xF000'0000) {  in tryReadNumericUCN()
3256     CodePoint <<= 4;  in tryReadNumericUCN()
3257     CodePoint |= Value;  in tryReadNumericUCN()
3306   return CodePoint;  in tryReadNumericUCN()
3383     Res = LooseMatch->CodePoint;  in tryReadNamedUCN()
3412   uint32_t CodePoint = *CodePointOpt;  in tryReadUCN()  local
3416     return CodePoint;  in tryReadUCN()
3429   if (CodePoint < 0xA0) {  in tryReadUCN()
3430     if (CodePoint == 0x24 || CodePoint == 0x40 || CodePoint == 0x60)  in tryReadUCN()
3431       return CodePoint;  in tryReadUCN()
3436       if (CodePoint < 0x20 || CodePoint >= 0x7F)  in tryReadUCN()
3439         char C = static_cast<char>(CodePoint);  in tryReadUCN()
3445   } else if (CodePoint >= 0xD800 && CodePoint <= 0xDFFF) {  in tryReadUCN()
3458   return CodePoint;  in tryReadUCN()
4218       if (uint32_t CodePoint = tryReadUCN(CurPtr, BufferPtr, &Result)) {  in LexTokenInternal()  local
4219         if (CheckUnicodeWhitespace(Result, CodePoint, CurPtr)) {  in LexTokenInternal()
4228         return LexUnicodeIdentifierStart(Result, CodePoint, CurPtr);  in LexTokenInternal()
4241     llvm::UTF32 CodePoint;  in LexTokenInternal()  local
4249                                   &CodePoint,  in LexTokenInternal()
4252       if (CheckUnicodeWhitespace(Result, CodePoint, CurPtr)) {  in LexTokenInternal()
4260       return LexUnicodeIdentifierStart(Result, CodePoint, CurPtr);  in LexTokenInternal()