148 static const char *isLabelTail(const char *CurPtr) {  in isLabelTail()  argument
150     if (CurPtr[0] == ':') return CurPtr+1;  in isLabelTail()
151     if (!isLabelChar(CurPtr[0])) return nullptr;  in isLabelTail()
152     ++CurPtr;  in isLabelTail()
164   CurPtr = CurBuf.begin();  in LLLexer()
168   char CurChar = *CurPtr++;  in getNextChar()
174     if (CurPtr-1 != CurBuf.end())  in getNextChar()
178     --CurPtr;  // Another call to lex will return EOF again.  in getNextChar()
185     TokStart = CurPtr;  in LexToken()
209       if (const char *Ptr = isLabelTail(CurPtr)) {  in LexToken()
210         CurPtr = Ptr;  in LexToken()
211         StrVal.assign(TokStart, CurPtr-1);  in LexToken()
214       if (CurPtr[0] == '.' && CurPtr[1] == '.') {  in LexToken()
215         CurPtr += 2;  in LexToken()
250     if (CurPtr[0] == '\n' || CurPtr[0] == '\r' || getNextChar() == EOF)  in SkipLineComment()
265     CurPtr = Ptr;  in LexDollar()
266     StrVal.assign(TokStart, CurPtr - 1);  in LexDollar()
271   if (CurPtr[0] == '"') {  in LexDollar()
272     ++CurPtr;  in LexDollar()
282         StrVal.assign(TokStart + 2, CurPtr - 1);  in LexDollar()
302   const char *Start = CurPtr;  in ReadString()
311       StrVal.assign(Start, CurPtr-1);  in ReadString()
320   const char *NameStart = CurPtr;  in ReadVarName()
321   if (isalpha(static_cast<unsigned char>(CurPtr[0])) ||  in ReadVarName()
322       CurPtr[0] == '-' || CurPtr[0] == '$' ||  in ReadVarName()
323       CurPtr[0] == '.' || CurPtr[0] == '_') {  in ReadVarName()
324     ++CurPtr;  in ReadVarName()
325     while (isalnum(static_cast<unsigned char>(CurPtr[0])) ||  in ReadVarName()
326            CurPtr[0] == '-' || CurPtr[0] == '$' ||  in ReadVarName()
327            CurPtr[0] == '.' || CurPtr[0] == '_')  in ReadVarName()
328       ++CurPtr;  in ReadVarName()
330     StrVal.assign(NameStart, CurPtr);  in ReadVarName()
339   if (!isdigit(static_cast<unsigned char>(CurPtr[0])))  in LexUIntID()
342   for (++CurPtr; isdigit(static_cast<unsigned char>(CurPtr[0])); ++CurPtr)  in LexUIntID()
345   uint64_t Val = atoull(TokStart + 1, CurPtr);  in LexUIntID()
354   if (CurPtr[0] == '"') {  in LexVar()
355     ++CurPtr;  in LexVar()
365         StrVal.assign(TokStart+2, CurPtr-1);  in LexVar()
400   if (CurPtr[0] == ':') {  in LexQuote()
401     ++CurPtr;  in LexQuote()
418   if (isalpha(static_cast<unsigned char>(CurPtr[0])) ||  in LexExclaim()
419       CurPtr[0] == '-' || CurPtr[0] == '$' ||  in LexExclaim()
420       CurPtr[0] == '.' || CurPtr[0] == '_' || CurPtr[0] == '\\') {  in LexExclaim()
421     ++CurPtr;  in LexExclaim()
422     while (isalnum(static_cast<unsigned char>(CurPtr[0])) ||  in LexExclaim()
423            CurPtr[0] == '-' || CurPtr[0] == '$' ||  in LexExclaim()
424            CurPtr[0] == '.' || CurPtr[0] == '_' || CurPtr[0] == '\\')  in LexExclaim()
425       ++CurPtr;  in LexExclaim()
427     StrVal.assign(TokStart+1, CurPtr);   // Skip !  in LexExclaim()
454   const char *StartChar = CurPtr;  in LexIdentifier()
455   const char *IntEnd = CurPtr[-1] == 'i' ? nullptr : StartChar;  in LexIdentifier()
458   for (; isLabelChar(*CurPtr); ++CurPtr) {  in LexIdentifier()
460     if (!IntEnd && !isdigit(static_cast<unsigned char>(*CurPtr)))  in LexIdentifier()
461       IntEnd = CurPtr;  in LexIdentifier()
462     if (!KeywordEnd && !isalnum(static_cast<unsigned char>(*CurPtr)) &&  in LexIdentifier()
463         *CurPtr != '_')  in LexIdentifier()
464       KeywordEnd = CurPtr;  in LexIdentifier()
469   if (!IgnoreColonInIdentifiers && *CurPtr == ':') {  in LexIdentifier()
470     StrVal.assign(StartChar-1, CurPtr++);  in LexIdentifier()
476   if (!IntEnd) IntEnd = CurPtr;  in LexIdentifier()
478     CurPtr = IntEnd;  in LexIdentifier()
479     uint64_t NumBits = atoull(StartChar, CurPtr);  in LexIdentifier()
490   if (!KeywordEnd) KeywordEnd = CurPtr;  in LexIdentifier()
491   CurPtr = KeywordEnd;  in LexIdentifier()
493   StringRef Keyword(StartChar, CurPtr - StartChar);  in LexIdentifier()
934     int len = CurPtr-TokStart-3;  in LexIdentifier()
939       CurPtr = TokStart+3;  in LexIdentifier()
952     CurPtr = TokStart+2;  in LexIdentifier()
957   CurPtr = TokStart+1;  in LexIdentifier()
969   CurPtr = TokStart + 2;  in Lex0x()
972   if ((CurPtr[0] >= 'K' && CurPtr[0] <= 'M') || CurPtr[0] == 'H') {  in Lex0x()
973     Kind = *CurPtr++;  in Lex0x()
978   if (!isxdigit(static_cast<unsigned char>(CurPtr[0]))) {  in Lex0x()
980     CurPtr = TokStart+1;  in Lex0x()
984   while (isxdigit(static_cast<unsigned char>(CurPtr[0])))  in Lex0x()
985     ++CurPtr;  in Lex0x()
992                          APInt(64, HexIntToVal(TokStart + 2, CurPtr)));  in Lex0x()
1001     FP80HexToIntPair(TokStart+3, CurPtr, Pair);  in Lex0x()
1006     HexToIntPair(TokStart+3, CurPtr, Pair);  in Lex0x()
1011     HexToIntPair(TokStart+3, CurPtr, Pair);  in Lex0x()
1016                          APInt(16,HexIntToVal(TokStart+3, CurPtr)));  in Lex0x()
1033       !isdigit(static_cast<unsigned char>(CurPtr[0]))) {  in LexDigitOrNegative()
1035     if (const char *End = isLabelTail(CurPtr)) {  in LexDigitOrNegative()
1037       CurPtr = End;  in LexDigitOrNegative()
1047   for (; isdigit(static_cast<unsigned char>(CurPtr[0])); ++CurPtr)  in LexDigitOrNegative()
1051   if (isLabelChar(CurPtr[0]) || CurPtr[0] == ':') {  in LexDigitOrNegative()
1052     if (const char *End = isLabelTail(CurPtr)) {  in LexDigitOrNegative()
1054       CurPtr = End;  in LexDigitOrNegative()
1061   if (CurPtr[0] != '.') {  in LexDigitOrNegative()
1064     APSIntVal = APSInt(StringRef(TokStart, CurPtr - TokStart));  in LexDigitOrNegative()
1068   ++CurPtr;  in LexDigitOrNegative()
1071   while (isdigit(static_cast<unsigned char>(CurPtr[0]))) ++CurPtr;  in LexDigitOrNegative()
1073   if (CurPtr[0] == 'e' || CurPtr[0] == 'E') {  in LexDigitOrNegative()
1074     if (isdigit(static_cast<unsigned char>(CurPtr[1])) ||  in LexDigitOrNegative()
1075         ((CurPtr[1] == '-' || CurPtr[1] == '+') &&  in LexDigitOrNegative()
1076           isdigit(static_cast<unsigned char>(CurPtr[2])))) {  in LexDigitOrNegative()
1077       CurPtr += 2;  in LexDigitOrNegative()
1078       while (isdigit(static_cast<unsigned char>(CurPtr[0]))) ++CurPtr;  in LexDigitOrNegative()
1083                        StringRef(TokStart, CurPtr - TokStart));  in LexDigitOrNegative()
1092   if (!isdigit(static_cast<unsigned char>(CurPtr[0])))  in LexPositive()
1096   for (++CurPtr; isdigit(static_cast<unsigned char>(CurPtr[0])); ++CurPtr)  in LexPositive()
1100   if (CurPtr[0] != '.') {  in LexPositive()
1101     CurPtr = TokStart+1;  in LexPositive()
1105   ++CurPtr;  in LexPositive()
1108   while (isdigit(static_cast<unsigned char>(CurPtr[0]))) ++CurPtr;  in LexPositive()
1110   if (CurPtr[0] == 'e' || CurPtr[0] == 'E') {  in LexPositive()
1111     if (isdigit(static_cast<unsigned char>(CurPtr[1])) ||  in LexPositive()
1112         ((CurPtr[1] == '-' || CurPtr[1] == '+') &&  in LexPositive()
1113         isdigit(static_cast<unsigned char>(CurPtr[2])))) {  in LexPositive()
1114       CurPtr += 2;  in LexPositive()
1115       while (isdigit(static_cast<unsigned char>(CurPtr[0]))) ++CurPtr;  in LexPositive()
1120                        StringRef(TokStart, CurPtr - TokStart));  in LexPositive()