35   curPtr = curBuffer.begin();  in Lexer()
69     const char *tokStart = curPtr;  in lexToken()
76     switch (*curPtr++) {  in lexToken()
79       if (isalpha(curPtr[-1]))  in lexToken()
99       if (curPtr - 1 == curBuffer.end())  in lexToken()
114       if (*curPtr == '-' && *(curPtr + 1) == '#') {  in lexToken()
115         curPtr += 2;  in lexToken()
137       if (*curPtr == '>') {  in lexToken()
138         ++curPtr;  in lexToken()
150       if (*curPtr == '/') {  in lexToken()
160       if (*curPtr == '-' && *(curPtr + 1) == '}') {  in lexToken()
161         curPtr += 2;  in lexToken()
192   char cur = *curPtr++;  in lexAtIdentifier()
196     Token stringIdentifier = lexString(curPtr);  in lexAtIdentifier()
204     return emitError(curPtr - 1,  in lexAtIdentifier()
207   while (isalpha(*curPtr) || isdigit(*curPtr) || *curPtr == '_' ||  in lexAtIdentifier()
208          *curPtr == '$' || *curPtr == '.')  in lexAtIdentifier()
209     ++curPtr;  in lexAtIdentifier()
220   while (isalpha(*curPtr) || isdigit(*curPtr) || *curPtr == '_' ||  in lexBareIdentifierOrKeyword()
221          *curPtr == '$' || *curPtr == '.')  in lexBareIdentifierOrKeyword()
222     ++curPtr;  in lexBareIdentifierOrKeyword()
225   StringRef spelling(tokStart, curPtr - tokStart);  in lexBareIdentifierOrKeyword()
253   assert(*curPtr == '/');  in skipComment()
254   ++curPtr;  in skipComment()
257     switch (*curPtr++) {  in skipComment()
264       if (curPtr - 1 == curBuffer.end()) {  in skipComment()
265         --curPtr;  in skipComment()
281   assert(curPtr[-1] == '.');  in lexEllipsis()
283   if (curPtr == curBuffer.end() || *curPtr != '.' || *(curPtr + 1) != '.')  in lexEllipsis()
284     return emitError(curPtr, "expected three consecutive dots for an ellipsis");  in lexEllipsis()
286   curPtr += 2;  in lexEllipsis()
296   assert(isdigit(curPtr[-1]));  in lexNumber()
299   if (curPtr[-1] == '0' && *curPtr == 'x') {  in lexNumber()
302     if (!isxdigit(curPtr[1]))  in lexNumber()
305     curPtr += 2;  in lexNumber()
306     while (isxdigit(*curPtr))  in lexNumber()
307       ++curPtr;  in lexNumber()
313   while (isdigit(*curPtr))  in lexNumber()
314     ++curPtr;  in lexNumber()
316   if (*curPtr != '.')  in lexNumber()
318   ++curPtr;  in lexNumber()
321   while (isdigit(*curPtr))  in lexNumber()
322     ++curPtr;  in lexNumber()
324   if (*curPtr == 'e' || *curPtr == 'E') {  in lexNumber()
325     if (isdigit(static_cast<unsigned char>(curPtr[1])) ||  in lexNumber()
326         ((curPtr[1] == '-' || curPtr[1] == '+') &&  in lexNumber()
327          isdigit(static_cast<unsigned char>(curPtr[2])))) {  in lexNumber()
328       curPtr += 2;  in lexNumber()
329       while (isdigit(*curPtr))  in lexNumber()
330         ++curPtr;  in lexNumber()
370   if (isdigit(*curPtr)) {  in lexPrefixedIdentifier()
372     while (isdigit(*curPtr))  in lexPrefixedIdentifier()
373       ++curPtr;  in lexPrefixedIdentifier()
374   } else if (isalpha(*curPtr) || isPunct(*curPtr)) {  in lexPrefixedIdentifier()
376       ++curPtr;  in lexPrefixedIdentifier()
377     } while (isalpha(*curPtr) || isdigit(*curPtr) || isPunct(*curPtr));  in lexPrefixedIdentifier()
378   } else if (curPtr == codeCompleteLoc) {  in lexPrefixedIdentifier()
381     return emitError(curPtr - 1, errorKind);  in lexPrefixedIdentifier()
386       codeCompleteLoc <= curPtr) {  in lexPrefixedIdentifier()
400   assert(curPtr[-1] == '"');  in lexString()
407     if (curPtr == codeCompleteLoc)  in lexString()
410     switch (*curPtr++) {  in lexString()
416       if (curPtr - 1 != curBuffer.end())  in lexString()
422       return emitError(curPtr - 1, "expected '\"' in string literal");  in lexString()
425       if (*curPtr == '"' || *curPtr == '\\' || *curPtr == 'n' || *curPtr == 't')  in lexString()
426         ++curPtr;  in lexString()
427       else if (llvm::isHexDigit(*curPtr) && llvm::isHexDigit(curPtr[1]))  in lexString()
429         curPtr += 2;  in lexString()
431         return emitError(curPtr - 1, "unknown escape in string literal");  in lexString()