1001 bool Preprocessor::LexHeaderName(Token &FilenameTok, bool AllowMacroExpansion) {  in LexHeaderName()  argument
1005     CurPPLexer->LexIncludeFilename(FilenameTok);  in LexHeaderName()
1007     Lex(FilenameTok);  in LexHeaderName()
1012   if (FilenameTok.is(tok::less) && AllowMacroExpansion) {  in LexHeaderName()
1013     bool StartOfLine = FilenameTok.isAtStartOfLine();  in LexHeaderName()
1014     bool LeadingSpace = FilenameTok.hasLeadingSpace();  in LexHeaderName()
1015     bool LeadingEmptyMacro = FilenameTok.hasLeadingEmptyMacro();  in LexHeaderName()
1017     SourceLocation Start = FilenameTok.getLocation();  in LexHeaderName()
1025     while (FilenameTok.isNot(tok::greater)) {  in LexHeaderName()
1026       Lex(FilenameTok);  in LexHeaderName()
1027       if (FilenameTok.isOneOf(tok::eod, tok::eof)) {  in LexHeaderName()
1028         Diag(FilenameTok.getLocation(), diag::err_expected) << tok::greater;  in LexHeaderName()
1033       End = FilenameTok.getLocation();  in LexHeaderName()
1036       if (FilenameTok.is(tok::code_completion)) {  in LexHeaderName()
1038         Lex(FilenameTok);  in LexHeaderName()
1044       if (FilenameTok.hasLeadingSpace())  in LexHeaderName()
1050       FilenameBuffer.resize(PreAppendSize + FilenameTok.getLength());  in LexHeaderName()
1053       unsigned ActualLen = getSpelling(FilenameTok, BufPtr);  in LexHeaderName()
1060       if (FilenameTok.getLength() != ActualLen)  in LexHeaderName()
1064     FilenameTok.startToken();  in LexHeaderName()
1065     FilenameTok.setKind(tok::header_name);  in LexHeaderName()
1066     FilenameTok.setFlagValue(Token::StartOfLine, StartOfLine);  in LexHeaderName()
1067     FilenameTok.setFlagValue(Token::LeadingSpace, LeadingSpace);  in LexHeaderName()
1068     FilenameTok.setFlagValue(Token::LeadingEmptyMacro, LeadingEmptyMacro);  in LexHeaderName()
1069     CreateString(FilenameBuffer, FilenameTok, Start, End);  in LexHeaderName()
1070   } else if (FilenameTok.is(tok::string_literal) && AllowMacroExpansion) {  in LexHeaderName()
1081     StringRef Str = getSpelling(FilenameTok, FilenameBuffer);  in LexHeaderName()
1083       FilenameTok.setKind(tok::header_name);  in LexHeaderName()