73   TokenInfo[tok::identifier      ] |= aci_custom;  in TokenConcatenation()
74   TokenInfo[tok::numeric_constant] |= aci_custom_firstchar;  in TokenConcatenation()
75   TokenInfo[tok::period          ] |= aci_custom_firstchar;  in TokenConcatenation()
76   TokenInfo[tok::amp             ] |= aci_custom_firstchar;  in TokenConcatenation()
77   TokenInfo[tok::plus            ] |= aci_custom_firstchar;  in TokenConcatenation()
78   TokenInfo[tok::minus           ] |= aci_custom_firstchar;  in TokenConcatenation()
79   TokenInfo[tok::slash           ] |= aci_custom_firstchar;  in TokenConcatenation()
80   TokenInfo[tok::less            ] |= aci_custom_firstchar;  in TokenConcatenation()
81   TokenInfo[tok::greater         ] |= aci_custom_firstchar;  in TokenConcatenation()
82   TokenInfo[tok::pipe            ] |= aci_custom_firstchar;  in TokenConcatenation()
83   TokenInfo[tok::percent         ] |= aci_custom_firstchar;  in TokenConcatenation()
84   TokenInfo[tok::colon           ] |= aci_custom_firstchar;  in TokenConcatenation()
85   TokenInfo[tok::hash            ] |= aci_custom_firstchar;  in TokenConcatenation()
86   TokenInfo[tok::arrow           ] |= aci_custom_firstchar;  in TokenConcatenation()
90     TokenInfo[tok::string_literal      ] |= aci_custom;  in TokenConcatenation()
91     TokenInfo[tok::wide_string_literal ] |= aci_custom;  in TokenConcatenation()
92     TokenInfo[tok::utf8_string_literal ] |= aci_custom;  in TokenConcatenation()
93     TokenInfo[tok::utf16_string_literal] |= aci_custom;  in TokenConcatenation()
94     TokenInfo[tok::utf32_string_literal] |= aci_custom;  in TokenConcatenation()
95     TokenInfo[tok::char_constant       ] |= aci_custom;  in TokenConcatenation()
96     TokenInfo[tok::wide_char_constant  ] |= aci_custom;  in TokenConcatenation()
97     TokenInfo[tok::utf16_char_constant ] |= aci_custom;  in TokenConcatenation()
98     TokenInfo[tok::utf32_char_constant ] |= aci_custom;  in TokenConcatenation()
103     TokenInfo[tok::utf8_char_constant] |= aci_custom;  in TokenConcatenation()
107     TokenInfo[tok::lessequal ] |= aci_custom_firstchar;  in TokenConcatenation()
110   TokenInfo[tok::amp         ] |= aci_avoid_equal;           // &=  in TokenConcatenation()
111   TokenInfo[tok::plus        ] |= aci_avoid_equal;           // +=  in TokenConcatenation()
112   TokenInfo[tok::minus       ] |= aci_avoid_equal;           // -=  in TokenConcatenation()
113   TokenInfo[tok::slash       ] |= aci_avoid_equal;           // /=  in TokenConcatenation()
114   TokenInfo[tok::less        ] |= aci_avoid_equal;           // <=  in TokenConcatenation()
115   TokenInfo[tok::greater     ] |= aci_avoid_equal;           // >=  in TokenConcatenation()
116   TokenInfo[tok::pipe        ] |= aci_avoid_equal;           // |=  in TokenConcatenation()
117   TokenInfo[tok::percent     ] |= aci_avoid_equal;           // %=  in TokenConcatenation()
118   TokenInfo[tok::star        ] |= aci_avoid_equal;           // *=  in TokenConcatenation()
119   TokenInfo[tok::exclaim     ] |= aci_avoid_equal;           // !=  in TokenConcatenation()
120   TokenInfo[tok::lessless    ] |= aci_avoid_equal;           // <<=  in TokenConcatenation()
121   TokenInfo[tok::greatergreater] |= aci_avoid_equal;         // >>=  in TokenConcatenation()
122   TokenInfo[tok::caret       ] |= aci_avoid_equal;           // ^=  in TokenConcatenation()
123   TokenInfo[tok::equal       ] |= aci_avoid_equal;           // ==  in TokenConcatenation()
177   tok::TokenKind PrevKind = PrevTok.getKind();  in AvoidConcat()
179     PrevKind = tok::identifier; // Language keyword or named operator.  in AvoidConcat()
189     if (Tok.isOneOf(tok::equal, tok::equalequal))  in AvoidConcat()
195     assert(Tok.isOneOf(tok::annot_module_include, tok::annot_module_begin,  in AvoidConcat()
196                        tok::annot_module_end) &&  in AvoidConcat()
218   case tok::raw_identifier:  in AvoidConcat()
221   case tok::string_literal:  in AvoidConcat()
222   case tok::wide_string_literal:  in AvoidConcat()
223   case tok::utf8_string_literal:  in AvoidConcat()
224   case tok::utf16_string_literal:  in AvoidConcat()
225   case tok::utf32_string_literal:  in AvoidConcat()
226   case tok::char_constant:  in AvoidConcat()
227   case tok::wide_char_constant:  in AvoidConcat()
228   case tok::utf8_char_constant:  in AvoidConcat()
229   case tok::utf16_char_constant:  in AvoidConcat()
230   case tok::utf32_char_constant:  in AvoidConcat()
244   case tok::identifier:   // id+id or id+number or id+L"foo".  in AvoidConcat()
246     if (Tok.is(tok::numeric_constant))  in AvoidConcat()
250         Tok.isOneOf(tok::wide_string_literal, tok::utf8_string_literal,  in AvoidConcat()
251                     tok::utf16_string_literal, tok::utf32_string_literal,  in AvoidConcat()
252                     tok::wide_char_constant, tok::utf8_char_constant,  in AvoidConcat()
253                     tok::utf16_char_constant, tok::utf32_char_constant))  in AvoidConcat()
257     if (Tok.isNot(tok::char_constant) && Tok.isNot(tok::string_literal))  in AvoidConcat()
264   case tok::numeric_constant:  in AvoidConcat()
267   case tok::period:          // ..., .*, .1234  in AvoidConcat()
268     return (FirstChar == '.' && PrevPrevTok.is(tok::period)) ||  in AvoidConcat()
271   case tok::amp:             // &&  in AvoidConcat()
273   case tok::plus:            // ++  in AvoidConcat()
275   case tok::minus:           // --, ->, ->*  in AvoidConcat()
277   case tok::slash:           //, /*, //  in AvoidConcat()
279   case tok::less:            // <<, <<=, <:, <%  in AvoidConcat()
281   case tok::greater:         // >>, >>=  in AvoidConcat()
283   case tok::pipe:            // ||  in AvoidConcat()
285   case tok::percent:         // %>, %:  in AvoidConcat()
287   case tok::colon:           // ::, :>  in AvoidConcat()
290   case tok::hash:            // ##, #@, %:%:  in AvoidConcat()
292   case tok::arrow:           // ->*  in AvoidConcat()
294   case tok::lessequal:       // <=> (C++2a)  in AvoidConcat()