48 bool TokenConcatenation::IsIdentifierStringPrefix(const Token &Tok) const {  in IsIdentifierStringPrefix()
51   if (!Tok.needsCleaning()) {  in IsIdentifierStringPrefix()
52     if (Tok.getLength() < 1 || Tok.getLength() > 3)  in IsIdentifierStringPrefix()
55     const char *Ptr = SM.getCharacterData(SM.getSpellingLoc(Tok.getLocation()));  in IsIdentifierStringPrefix()
56     return IsStringPrefix(StringRef(Ptr, Tok.getLength()),  in IsIdentifierStringPrefix()
60   if (Tok.getLength() < 256) {  in IsIdentifierStringPrefix()
63     unsigned length = PP.getSpelling(Tok, TokPtr);  in IsIdentifierStringPrefix()
67   return IsStringPrefix(StringRef(PP.getSpelling(Tok)), LangOpts.CPlusPlus11);  in IsIdentifierStringPrefix()
125 static char GetFirstChar(Preprocessor &PP, const Token &Tok) {  in GetFirstChar()  argument
126   if (IdentifierInfo *II = Tok.getIdentifierInfo()) {  in GetFirstChar()
129   } else if (!Tok.needsCleaning()) {  in GetFirstChar()
130     if (Tok.isLiteral() && Tok.getLiteralData()) {  in GetFirstChar()
131       return *Tok.getLiteralData();  in GetFirstChar()
134       return *SM.getCharacterData(SM.getSpellingLoc(Tok.getLocation()));  in GetFirstChar()
136   } else if (Tok.getLength() < 256) {  in GetFirstChar()
139     PP.getSpelling(Tok, TokPtr);  in GetFirstChar()
142     return PP.getSpelling(Tok)[0];  in GetFirstChar()
159                                      const Token &Tok) const {  in AvoidConcat()
165   SourceLocation SpellLoc = SM.getSpellingLoc(Tok.getLocation());  in AvoidConcat()
181     if (Tok.isOneOf(tok::equal, tok::equalequal))  in AvoidConcat()
185   if (Tok.isAnnotation()) {  in AvoidConcat()
187     assert(Tok.isOneOf(tok::annot_module_include, tok::annot_module_begin,  in AvoidConcat()
203     FirstChar = GetFirstChar(PP, Tok);  in AvoidConcat()
228     if (Tok.getIdentifierInfo())  in AvoidConcat()
238     if (Tok.is(tok::numeric_constant))  in AvoidConcat()
239       return GetFirstChar(PP, Tok) != '.';  in AvoidConcat()
241     if (Tok.getIdentifierInfo() ||  in AvoidConcat()
242         Tok.isOneOf(tok::wide_string_literal, tok::utf8_string_literal,  in AvoidConcat()
249     if (Tok.isNot(tok::char_constant) && Tok.isNot(tok::string_literal))  in AvoidConcat()