36   Lex.reset(new Lexer(ID, SourceMgr.getBufferOrFake(ID), SourceMgr,
38   Lex->SetKeepWhitespaceMode(true);
522   const char *Offset = Lex->getBufferLocation();  in tryParseJSRegexLiteral()
524   StringRef Buffer = Lex->getBuffer();  in tryParseJSRegexLiteral()
555   resetLexer(SourceMgr.getFileOffset(Lex->getSourceLocation(Offset)));  in tryParseJSRegexLiteral()
570       Lex->getBufferLocation() - CSharpStringLiteral->TokenText.size();  in handleCSharpVerbatimAndInterpolatedStrings()
579   for (; Offset != Lex->getBuffer().end(); ++Offset) {  in handleCSharpVerbatimAndInterpolatedStrings()
582       if (Offset + 1 < Lex->getBuffer().end() && Offset[1] == '"')  in handleCSharpVerbatimAndInterpolatedStrings()
591   if (Offset == Lex->getBuffer().end())  in handleCSharpVerbatimAndInterpolatedStrings()
614   SourceLocation loc = Offset < Lex->getBuffer().end()  in handleCSharpVerbatimAndInterpolatedStrings()
615                            ? Lex->getSourceLocation(Offset + 1)  in handleCSharpVerbatimAndInterpolatedStrings()
642   const char *Offset = Lex->getBufferLocation();  in handleTemplateStrings()
644   for (; Offset != Lex->getBuffer().end(); ++Offset) {  in handleTemplateStrings()
651     } else if (Offset + 1 < Lex->getBuffer().end() && Offset[0] == '$' &&  in handleTemplateStrings()
681   SourceLocation loc = Offset < Lex->getBuffer().end()  in handleTemplateStrings()
682                            ? Lex->getSourceLocation(Offset + 1)  in handleTemplateStrings()
693       Lex->getBufferLocation() - HashToken->TokenText.size(); // at "#"  in tryParsePythonComment()
694   size_t From = CommentBegin - Lex->getBuffer().begin();  in tryParsePythonComment()
695   size_t To = Lex->getBuffer().find_first_of('\n', From);  in tryParsePythonComment()
697     To = Lex->getBuffer().size();  in tryParsePythonComment()
701   HashToken->TokenText = Lex->getBuffer().substr(From, Len);  in tryParsePythonComment()
702   SourceLocation Loc = To < Lex->getBuffer().size()  in tryParsePythonComment()
703                            ? Lex->getSourceLocation(CommentBegin + Len)  in tryParsePythonComment()
915         const char *Offset = Lex->getBufferLocation();  in getNextToken()
918         resetLexer(SourceMgr.getFileOffset(Lex->getSourceLocation(Offset)));  in getNextToken()
1039   Lex->LexFromRawLexer(Tok.Tok);  in readRawToken()
1076   Lex.reset(new Lexer(SourceMgr.getLocForStartOfFile(ID),  in resetLexer()
1079   Lex->SetKeepWhitespaceMode(true);  in resetLexer()