47   MacroArgs *Result;  in create()  local
51     Result = new (  in create()
55     Result = *ResultEnt;  in create()
57     *ResultEnt = Result->ArgCache;  in create()
58     Result->NumUnexpArgTokens = UnexpArgTokens.size();  in create()
59     Result->VarargsElided = VarargsElided;  in create()
60     Result->NumMacroArgs = MI->getNumParams();  in create()
63   // Copy the actual unexpanded tokens to immediately after the result ptr.  in create()
70               Result->getTrailingObjects<Token>());  in create()
73   return Result;  in create()
124   const Token *Result = Start;  in getUnexpArgument()  local
127   for (; Arg; ++Result) {  in getUnexpArgument()
128     assert(Result < Start+NumUnexpArgTokens && "Invalid arg #");  in getUnexpArgument()
129     if (Result->is(tok::eof))  in getUnexpArgument()
132   assert(Result < Start+NumUnexpArgTokens && "Invalid arg #");  in getUnexpArgument()
133   return Result;  in getUnexpArgument()
169   std::vector<Token> &Result = PreExpArgTokens[Arg];  in getPreExpArgument()  local
170   if (!Result.empty()) return Result;  in getPreExpArgument()
177   // Otherwise, we have to pre-expand this argument, populating Result.  To do  in getPreExpArgument()
184   // Lex all of the macro-expanded tokens into Result.  in getPreExpArgument()
186     Result.push_back(Token());  in getPreExpArgument()
187     Token &Tok = Result.back();  in getPreExpArgument()
189   } while (Result.back().isNot(tok::eof));  in getPreExpArgument()
199   return Result;  in getPreExpArgument()
219   SmallString<128> Result;  in StringifyArgument()  local
220   Result += "\"";  in StringifyArgument()
226       Result += ' ';  in StringifyArgument()
241         Result.append(Str.begin(), Str.end());  in StringifyArgument()
248       unsigned CurStrLen = Result.size();  in StringifyArgument()
249       Result.resize(CurStrLen+Tok.getLength());  in StringifyArgument()
250       const char *BufPtr = Result.data() + CurStrLen;  in StringifyArgument()
257         if (ActualTokLen && BufPtr != &Result[CurStrLen])  in StringifyArgument()
258           memcpy(&Result[CurStrLen], BufPtr, ActualTokLen);  in StringifyArgument()
262           Result.resize(CurStrLen+ActualTokLen);  in StringifyArgument()
269   if (Result.back() == '\\') {  in StringifyArgument()
272     unsigned FirstNonSlash = Result.size()-2;  in StringifyArgument()
274     while (Result[FirstNonSlash] == '\\')  in StringifyArgument()
276     if ((Result.size()-1-FirstNonSlash) & 1) {  in StringifyArgument()
279       Result.pop_back();  // remove one of the \'s.  in StringifyArgument()
282   Result += '"';  in StringifyArgument()
284   // If this is the charify operation and the result is not a legal character  in StringifyArgument()
288     Result[0] = '\'';  in StringifyArgument()
289     Result[Result.size()-1] = '\'';  in StringifyArgument()
293     if (Result.size() == 3)  in StringifyArgument()
294       isBad = Result[1] == '\'';   // ''' is not legal. '\' already fixed above.  in StringifyArgument()
296       isBad = (Result.size() != 4 || Result[1] != '\\');  // Not '\x'  in StringifyArgument()
300       Result = "' '";  // Use something arbitrary, but legal.  in StringifyArgument()
304   PP.CreateString(Result, Tok,  in StringifyArgument()