188     SmallVectorImpl<Token> &ResultToks, const VAOptExpansionContext &VCtx,  in stringifyVAOPTContents()  argument
190   const int NumToksPriorToVAOpt = VCtx.getNumberOfTokensPriorToVAOpt();  in stringifyVAOPTContents()
216   ConcatenatedVAOPTResultToks.push_back(VCtx.getEOFTok());  in stringifyVAOPTContents()
223       getExpansionLocForMacroDefLoc(VCtx.getVAOptLoc());  in stringifyVAOPTContents()
228       &ConcatenatedVAOPTResultToks[0], PP, VCtx.hasCharifyBefore() /*Charify*/,  in stringifyVAOPTContents()
231   if (VCtx.getLeadingSpaceForStringifiedToken())  in stringifyVAOPTContents()
252   VAOptExpansionContext VCtx(PP);  in ExpandFunctionArguments()  local
265     if (VCtx.isVAOptToken(CurTok)) {  in ExpandFunctionArguments()
271       VCtx.sawVAOptFollowedByOpeningParens(CurTok.getLocation(),  in ExpandFunctionArguments()
279     if (VCtx.isInVAOpt()) {  in ExpandFunctionArguments()
291         VCtx.sawOpeningParen(Tokens[I].getLocation());  in ExpandFunctionArguments()
296       if (!Tokens[I].is(tok::r_paren) || !VCtx.sawClosingParen()) {  in ExpandFunctionArguments()
316         if (VCtx.hasStringifyOrCharifyBefore()) {  in ExpandFunctionArguments()
322           stringifyVAOPTContents(ResultToks, VCtx,  in ExpandFunctionArguments()
326                    ResultToks.size() == VCtx.getNumberOfTokensPriorToVAOpt()) {  in ExpandFunctionArguments()
342           if (VCtx.beginsWithPlaceholder()) {  in ExpandFunctionArguments()
343             assert(VCtx.getNumberOfTokensPriorToVAOpt() > 0 &&  in ExpandFunctionArguments()
344                    ResultToks.size() >= VCtx.getNumberOfTokensPriorToVAOpt() &&  in ExpandFunctionArguments()
345                    ResultToks[VCtx.getNumberOfTokensPriorToVAOpt() - 1].is(  in ExpandFunctionArguments()
349                              VCtx.getNumberOfTokensPriorToVAOpt() - 1);  in ExpandFunctionArguments()
353           if (VCtx.endsWithPlaceholder() && I + 1 != E &&  in ExpandFunctionArguments()
358         VCtx.reset();  in ExpandFunctionArguments()
371       assert((ArgNo != -1 || VCtx.isVAOptToken(Tokens[I + 1])) &&  in ExpandFunctionArguments()
376         VCtx.sawHashOrHashAtBefore(NextTokGetsSpace,  in ExpandFunctionArguments()
411     assert((!NonEmptyPasteBefore || PasteBefore || VCtx.isInVAOpt()) &&  in ExpandFunctionArguments()
499           assert(VCtx.isInVAOpt() && "should only happen inside a __VA_OPT__");  in ExpandFunctionArguments()
500           VCtx.hasPlaceholderAfterHashhashAtStart();  in ExpandFunctionArguments()
503           VCtx.hasPlaceholderBeforeRParen();  in ExpandFunctionArguments()
569       VCtx.hasPlaceholderBeforeRParen();  in ExpandFunctionArguments()
581       if (!VCtx.isInVAOpt() ||  in ExpandFunctionArguments()
582           ResultToks.size() > VCtx.getNumberOfTokensPriorToVAOpt())  in ExpandFunctionArguments()
585         VCtx.hasPlaceholderAfterHashhashAtStart();  in ExpandFunctionArguments()