83   BufferEnd = BufEnd;  in InitLexer()
94     StringRef Buf(BufferStart, BufferEnd - BufferStart);  in InitLexer()
206   L->BufferEnd = StrData+TokLen;  in Create_PragmaLexer()
207   assert(L->BufferEnd[0] == 0 && "Buffer is not nul terminated!");  in Create_PragmaLexer()
227   if ((BufferPtr + NumBytes) > BufferEnd)  in skipOver()
1146   assert(Loc >= BufferStart && Loc <= BufferEnd &&  in getSourceLocation()
1440   if (BufferPtr > BufferEnd)  in SetByteOffset()
1441     BufferPtr = BufferEnd;  in SetByteOffset()
1638                                 (const llvm::UTF8 *)BufferEnd,  in tryConsumeIdentifierUTF8Char()
1705       if (CurPtr < BufferEnd) {  in LexIdentifier()
1948         (C == 0 && CurPtr-1 == BufferEnd)) {  // End of file.  in LexStringLiteral()
2023       if (C == 0 && CurPtr-1 == BufferEnd) {  in LexRawStringLiteral()
2046     } else if (C == 0 && CurPtr-1 == BufferEnd) { // End of file.  in LexRawStringLiteral()
2080         (C == 0 && (CurPtr - 1 == BufferEnd))) { // End of file.  in LexAngledStringLiteral()
2126   while (CompletionPoint < BufferEnd) {  in codeCompleteIncludedFile()
2173         (C == 0 && CurPtr-1 == BufferEnd)) {  // End of file.  in LexCharConstant()
2360         (CurPtr == BufferEnd + 1 || CurPtr[0] != '/')) {  in SkipLineComment()
2379     if (C == '\r' || C == '\n' || CurPtr == BufferEnd + 1) {  in SkipLineComment()
2406   if (ParsingPreprocessorDirective || CurPtr == BufferEnd) {  in SkipLineComment()
2558   if (C == 0 && CurPtr == BufferEnd+1) {  in SkipBlockComment()
2582     if (CurPtr + 24 < BufferEnd &&  in SkipBlockComment()
2594       while (CurPtr+16 <= BufferEnd) {  in SkipBlockComment()
2611       while (CurPtr + 16 <= BufferEnd &&  in SkipBlockComment()
2620              CurPtr+4 < BufferEnd) {  in SkipBlockComment()
2652     } else if (C == 0 && CurPtr == BufferEnd+1) {  in SkipBlockComment()
2730       if (CurPtr-1 != BufferEnd) {  in ReadToEndOfLine()
2789     BufferPtr = BufferEnd;  in LexEndOfFile()
2790     FormTokenWithChars(Result, BufferEnd, tok::eof);  in LexEndOfFile()
2814   SourceLocation EndLoc = getSourceLocation(BufferEnd);  in LexEndOfFile()
2834     Diag(BufferEnd, DiagID)  in LexEndOfFile()
2882 static const char *FindConflictEnd(const char *CurPtr, const char *BufferEnd,  in FindConflictEnd()  argument
2886   auto RestOfBuffer = StringRef(CurPtr, BufferEnd - CurPtr).substr(TermLen);  in FindConflictEnd()
2912   if (!StringRef(CurPtr, BufferEnd - CurPtr).startswith("<<<<<<<") &&  in IsStartOfConflictMarker()
2913       !StringRef(CurPtr, BufferEnd - CurPtr).startswith(">>>> "))  in IsStartOfConflictMarker()
2925   if (FindConflictEnd(CurPtr, BufferEnd, Kind)) {  in IsStartOfConflictMarker()
2934       assert(CurPtr != BufferEnd && "Didn't find end of line");  in IsStartOfConflictMarker()
2968   if (const char *End = FindConflictEnd(CurPtr, BufferEnd,  in HandleEndOfConflictMarker()
2973     while (CurPtr != BufferEnd && *CurPtr != '\r' && *CurPtr != '\n')  in HandleEndOfConflictMarker()
2987                                       const char *BufferEnd) {  in findPlaceholderEnd()  argument
2988   if (CurPtr == BufferEnd)  in findPlaceholderEnd()
2990   BufferEnd -= 1; // Scan until the second last character.  in findPlaceholderEnd()
2991   for (; CurPtr != BufferEnd; ++CurPtr) {  in findPlaceholderEnd()
3002   const char *End = findPlaceholderEnd(CurPtr + 1, BufferEnd);  in lexEditorPlaceholder()
3275     if (CurPtr-1 == BufferEnd)  in LexTokenInternal()
3963                                   (const llvm::UTF8 *)BufferEnd,  in LexTokenInternal()