64   assert(Tokens.empty());  in lex()
67     Tokens.push_back(getNextToken());  in lex()
79     if (Tokens.back()->NewlinesBefore > 0 || Tokens.back()->IsMultiline)  in lex()
80       FirstInLineIndex = Tokens.size() - 1;  in lex()
81   } while (Tokens.back()->Tok.isNot(tok::eof));  in lex()
82   return Tokens;  in lex()
108       Tokens.back()->Tok.setKind(tok::pipepipe);  in tryMergePreviousTokens()
113       Tokens.back()->Tok.setKind(tok::period);  in tryMergePreviousTokens()
134       Tokens.back()->Tok.setKind(tok::l_square);  in tryMergePreviousTokens()
164       Tokens.back()->Tok.setKind(tok::starequal);  in tryMergePreviousTokens()
170       Tokens.back()->Tok.setKind(tok::equal);  in tryMergePreviousTokens()
186   if (Tokens.size() < 2)  in tryMergeNSStringLiteral()
188   auto &At = *(Tokens.end() - 2);  in tryMergeNSStringLiteral()
189   auto &String = *(Tokens.end() - 1);  in tryMergeNSStringLiteral()
197   Tokens.erase(Tokens.end() - 1);  in tryMergeNSStringLiteral()
204   if (Tokens.size() < 2)  in tryMergeJSPrivateIdentifier()
206   auto &Hash = *(Tokens.end() - 2);  in tryMergeJSPrivateIdentifier()
207   auto &Identifier = *(Tokens.end() - 1);  in tryMergeJSPrivateIdentifier()
216   Tokens.erase(Tokens.end() - 1);  in tryMergeJSPrivateIdentifier()
226   if (Tokens.size() < 2)  in tryMergeCSharpStringLiteral()
238   auto &CSharpInterpolatedString = *(Tokens.end() - 2);  in tryMergeCSharpStringLiteral()
267       auto &NextToken = *(Tokens.end() - 1);  in tryMergeCSharpStringLiteral()
273       Tokens.erase(Tokens.end() - 1);  in tryMergeCSharpStringLiteral()
279   auto &String = *(Tokens.end() - 1);  in tryMergeCSharpStringLiteral()
283   auto &At = *(Tokens.end() - 2);  in tryMergeCSharpStringLiteral()
287   if (Tokens.size() > 2 && At->is(tok::at)) {  in tryMergeCSharpStringLiteral()
288     auto &Dollar = *(Tokens.end() - 3);  in tryMergeCSharpStringLiteral()
297       Tokens.erase(Tokens.end() - 2);  in tryMergeCSharpStringLiteral()
298       Tokens.erase(Tokens.end() - 1);  in tryMergeCSharpStringLiteral()
309   Tokens.erase(Tokens.end() - 1);  in tryMergeCSharpStringLiteral()
321   if (Tokens.size() < 2)  in tryMergeNullishCoalescingEqual()
323   auto &NullishCoalescing = *(Tokens.end() - 2);  in tryMergeNullishCoalescingEqual()
324   auto &Equal = *(Tokens.end() - 1);  in tryMergeNullishCoalescingEqual()
334   Tokens.erase(Tokens.end() - 1);  in tryMergeNullishCoalescingEqual()
339   if (Tokens.size() < 2)  in tryMergeCSharpKeywordVariables()
341   auto &At = *(Tokens.end() - 2);  in tryMergeCSharpKeywordVariables()
342   auto &Keyword = *(Tokens.end() - 1);  in tryMergeCSharpKeywordVariables()
353   Tokens.erase(Tokens.end() - 1);  in tryMergeCSharpKeywordVariables()
359   if (Tokens.size() < 1)  in tryTransformCSharpForEach()
361   auto &Identifier = *(Tokens.end() - 1);  in tryTransformCSharpForEach()
373   if (Tokens.size() < 2)  in tryMergeForEach()
375   auto &For = *(Tokens.end() - 2);  in tryMergeForEach()
376   auto &Each = *(Tokens.end() - 1);  in tryMergeForEach()
390   Tokens.erase(Tokens.end() - 1);  in tryMergeForEach()
395   if (Tokens.size() < 2)  in tryTransformTryUsageForC()
397   auto &Try = *(Tokens.end() - 2);  in tryTransformTryUsageForC()
400   auto &Next = *(Tokens.end() - 1);  in tryTransformTryUsageForC()
404   if (Tokens.size() > 2) {  in tryTransformTryUsageForC()
405     auto &At = *(Tokens.end() - 3);  in tryTransformTryUsageForC()
416   if (Tokens.size() < 3)  in tryMergeLessLess()
420   if (Tokens.size() > 3)  in tryMergeLessLess()
421     FourthTokenIsLess = (Tokens.end() - 4)[0]->is(tok::less);  in tryMergeLessLess()
423   auto First = Tokens.end() - 3;  in tryMergeLessLess()
436   Tokens.erase(Tokens.end() - 2);  in tryMergeLessLess()
442   if (Tokens.size() < Kinds.size())  in tryMergeTokens()
446       Tokens.end() - Kinds.size();  in tryMergeTokens()
456   Tokens.resize(Tokens.size() - Kinds.size() + 1);  in tryMergeTokens()
489     return (Tokens.size() < 3 || precedesOperand(Tokens[Tokens.size() - 3]));  in canPrecedeRegexLiteral()
504   FormatToken *RegexToken = Tokens.back();  in tryParseJSRegexLiteral()
509   for (auto I = Tokens.rbegin() + 1, E = Tokens.rend(); I != E; ++I) {  in tryParseJSRegexLiteral()
559   FormatToken *CSharpStringLiteral = Tokens.back();  in handleCSharpVerbatimAndInterpolatedStrings()
621   FormatToken *BacktickToken = Tokens.back();  in handleTemplateStrings()
688   FormatToken *HashToken = Tokens.back();  in tryParsePythonComment()
709   if (Tokens.size() < 4)  in tryMerge_TMacro()
711   FormatToken *Last = Tokens.back();  in tryMerge_TMacro()
715   FormatToken *String = Tokens[Tokens.size() - 2];  in tryMerge_TMacro()
719   if (!Tokens[Tokens.size() - 3]->is(tok::l_paren))  in tryMerge_TMacro()
722   FormatToken *Macro = Tokens[Tokens.size() - 4];  in tryMerge_TMacro()
738   Tokens.pop_back();  in tryMerge_TMacro()
739   Tokens.pop_back();  in tryMerge_TMacro()
740   Tokens.pop_back();  in tryMerge_TMacro()
741   Tokens.back() = String;  in tryMerge_TMacro()
746   if (Tokens.back()->NewlinesBefore == 0 && Tokens.back()->isNot(tok::eof))  in tryMergeConflictMarkers()
762       Tokens[FirstInLineIndex]->getStartOfNonWhitespace());  in tryMergeConflictMarkers()
791     FormatToken *Next = Tokens.back();  in tryMergeConflictMarkers()
793     Tokens.resize(FirstInLineIndex + 1);  in tryMergeConflictMarkers()
797     Tokens.back()->setType(Type);  in tryMergeConflictMarkers()
798     Tokens.back()->Tok.setKind(tok::kw___unknown_anytype);  in tryMergeConflictMarkers()
800     Tokens.push_back(Next);  in tryMergeConflictMarkers()
1014     if (!(Tokens.size() > 0 && Tokens.back()->Tok.getIdentifierInfo() &&  in getNextToken()
1015           Tokens.back()->Tok.getIdentifierInfo()->getPPKeywordID() ==  in getNextToken()