140     SmallVectorImpl<Token> &ResultToks, bool HasPasteOperator, MacroInfo *Macro,  in MaybeRemoveCommaBeforeVaArgs()  argument
162   if (ResultToks.empty() || !ResultToks.back().is(tok::comma))  in MaybeRemoveCommaBeforeVaArgs()
167     PP.Diag(ResultToks.back().getLocation(), diag::ext_paste_comma);  in MaybeRemoveCommaBeforeVaArgs()
170   ResultToks.pop_back();  in MaybeRemoveCommaBeforeVaArgs()
172   if (!ResultToks.empty()) {  in MaybeRemoveCommaBeforeVaArgs()
177     if (ResultToks.back().is(tok::hashhash))  in MaybeRemoveCommaBeforeVaArgs()
178       ResultToks.pop_back();  in MaybeRemoveCommaBeforeVaArgs()
181     ResultToks.back().setFlag(Token::CommaAfterElided);  in MaybeRemoveCommaBeforeVaArgs()
190     SmallVectorImpl<Token> &ResultToks, const VAOptExpansionContext &VCtx,  in stringifyVAOPTContents()  argument
193   const unsigned int NumVAOptTokens = ResultToks.size() - NumToksPriorToVAOpt;  in stringifyVAOPTContents()
195       NumVAOptTokens ? &ResultToks[NumToksPriorToVAOpt] : nullptr;  in stringifyVAOPTContents()
238   ResultToks.resize(NumToksPriorToVAOpt + 1);  in stringifyVAOPTContents()
239   ResultToks.back() = StringifiedVAOPT;  in stringifyVAOPTContents()
245   SmallVector<Token, 128> ResultToks;  in ExpandFunctionArguments()  local
274                                            ResultToks.size());  in ExpandFunctionArguments()
324           stringifyVAOPTContents(ResultToks, VCtx,  in ExpandFunctionArguments()
328                    ResultToks.size() == VCtx.getNumberOfTokensPriorToVAOpt()) {  in ExpandFunctionArguments()
334           if (ResultToks.size() && ResultToks.back().is(tok::hashhash)) {  in ExpandFunctionArguments()
335             ResultToks.pop_back();  in ExpandFunctionArguments()
346                    ResultToks.size() >= VCtx.getNumberOfTokensPriorToVAOpt() &&  in ExpandFunctionArguments()
347                    ResultToks[VCtx.getNumberOfTokensPriorToVAOpt() - 1].is(  in ExpandFunctionArguments()
350             ResultToks.erase(ResultToks.begin() +  in ExpandFunctionArguments()
399       ResultToks.push_back(Res);  in ExpandFunctionArguments()
408       !ResultToks.empty() && ResultToks.back().is(tok::hashhash);  in ExpandFunctionArguments()
422       ResultToks.push_back(CurTok);  in ExpandFunctionArguments()
425         ResultToks.back().setFlag(Token::LeadingSpace);  in ExpandFunctionArguments()
428         ResultToks.back().clearFlag(Token::LeadingSpace);  in ExpandFunctionArguments()
442         MaybeRemoveCommaBeforeVaArgs(ResultToks,  in ExpandFunctionArguments()
463         size_t FirstResult = ResultToks.size();  in ExpandFunctionArguments()
465         ResultToks.append(ResultArgToks, ResultArgToks+NumToks);  in ExpandFunctionArguments()
472             ResultToks.back().is(tok::comma))  in ExpandFunctionArguments()
473           ResultToks.back().setFlag(Token::IgnoredComma);  in ExpandFunctionArguments()
477         for (Token &Tok : llvm::drop_begin(ResultToks, FirstResult))  in ExpandFunctionArguments()
483                                      ResultToks.begin()+FirstResult,  in ExpandFunctionArguments()
484                                      ResultToks.end());  in ExpandFunctionArguments()
490         ResultToks[FirstResult].setFlagValue(Token::LeadingSpace,  in ExpandFunctionArguments()
492         ResultToks[FirstResult].setFlagValue(Token::StartOfLine, false);  in ExpandFunctionArguments()
519       if (NonEmptyPasteBefore && ResultToks.size() >= 2 &&  in ExpandFunctionArguments()
520           ResultToks[ResultToks.size()-2].is(tok::comma) &&  in ExpandFunctionArguments()
525         PP.Diag(ResultToks.pop_back_val().getLocation(), diag::ext_paste_comma);  in ExpandFunctionArguments()
528       ResultToks.append(ArgToks, ArgToks+NumToks);  in ExpandFunctionArguments()
532       for (Token &Tok : llvm::make_range(ResultToks.end() - NumToks,  in ExpandFunctionArguments()
533                                          ResultToks.end())) {  in ExpandFunctionArguments()
540                                    ResultToks.end()-NumToks, ResultToks.end());  in ExpandFunctionArguments()
548         ResultToks[ResultToks.size() - NumToks].setFlagValue(Token::StartOfLine,  in ExpandFunctionArguments()
550         ResultToks[ResultToks.size() - NumToks].setFlagValue(  in ExpandFunctionArguments()
577       assert(ResultToks.back().is(tok::hashhash));  in ExpandFunctionArguments()
583           ResultToks.size() > VCtx.getNumberOfTokensPriorToVAOpt())  in ExpandFunctionArguments()
584         ResultToks.pop_back();  in ExpandFunctionArguments()
594       MaybeRemoveCommaBeforeVaArgs(ResultToks,  in ExpandFunctionArguments()
603     NumTokens = ResultToks.size();  in ExpandFunctionArguments()
606     Tokens = PP.cacheMacroExpandedTokens(this, ResultToks);  in ExpandFunctionArguments()