1702   const FormatToken &Right = Tok;  in splitPenalty()  local
1708     if (Right.isOneOf(Keywords.kw_extends, Keywords.kw_throws))  in splitPenalty()
1710     if (Right.is(Keywords.kw_implements))  in splitPenalty()
1715     if (Right.is(Keywords.kw_function) && Left.isNot(tok::comma))  in splitPenalty()
1721   if (Left.is(tok::comma) || (Right.is(tok::identifier) && Right.Next &&  in splitPenalty()
1722                               Right.Next->is(TT_DictLiteral)))  in splitPenalty()
1724   if (Right.is(tok::l_square)) {  in splitPenalty()
1728     if (Right.is(TT_LambdaLSquare) && Left.is(tok::equal))  in splitPenalty()
1730     if (!Right.isOneOf(TT_ObjCMethodExpr, TT_LambdaLSquare,  in splitPenalty()
1735   if (Right.isOneOf(TT_StartOfName, TT_FunctionDeclarationName) ||  in splitPenalty()
1736       Right.is(tok::kw_operator)) {  in splitPenalty()
1737     if (Line.startsWith(tok::kw_for) && Right.PartOfMultiVariableDeclStmt)  in splitPenalty()
1741     if (InFunctionDecl && Right.NestingLevel == 0)  in splitPenalty()
1745   if (Right.is(TT_PointerOrReference))  in splitPenalty()
1747   if (Right.is(TT_LambdaArrow))  in splitPenalty()
1749   if (Left.is(tok::equal) && Right.is(tok::l_brace))  in splitPenalty()
1754       (Right.is(tok::period) && Style.Language == FormatStyle::LK_Proto))  in splitPenalty()
1762   if (Right.isMemberAccess()) {  in splitPenalty()
1776     return Right.LastOperator ? 150 : 40;  in splitPenalty()
1779   if (Right.is(TT_TrailingAnnotation) &&  in splitPenalty()
1780       (!Right.Next || Right.Next->isNot(tok::l_paren))) {  in splitPenalty()
1790     bool is_short_annotation = Right.TokenText.size() < 10;  in splitPenalty()
1800   if (Right.is(TT_SelectorName))  in splitPenalty()
1813   if (Right.is(tok::r_brace))  in splitPenalty()
1826   if (Right.is(tok::lessless)) {  in splitPenalty()
1828         (!Right.LastOperator || Right.OperatorIndex != 1)) {  in splitPenalty()
1846   Level = Right.getPrecedence();  in splitPenalty()
1855                                           const FormatToken &Right) {  in spaceRequiredBetween()  argument
1856   if (Left.is(tok::kw_return) && Right.isNot(tok::semi))  in spaceRequiredBetween()
1861   if (Right.is(tok::hashhash))  in spaceRequiredBetween()
1864     return Right.is(tok::hash);  in spaceRequiredBetween()
1865   if (Left.is(tok::l_paren) && Right.is(tok::r_paren))  in spaceRequiredBetween()
1867   if (Left.is(tok::l_paren) || Right.is(tok::r_paren))  in spaceRequiredBetween()
1868     return (Right.is(TT_CastRParen) ||  in spaceRequiredBetween()
1872   if (Right.isOneOf(tok::semi, tok::comma))  in spaceRequiredBetween()
1874   if (Right.is(tok::less) &&  in spaceRequiredBetween()
1881       Right.isOneOf(tok::identifier, tok::string_literal, tok::char_constant,  in spaceRequiredBetween()
1887   if (Left.is(tok::less) || Right.isOneOf(tok::greater, tok::less))  in spaceRequiredBetween()
1889   if (Right.is(tok::ellipsis))  in spaceRequiredBetween()
1891   if (Left.is(tok::l_square) && Right.is(tok::amp))  in spaceRequiredBetween()
1893   if (Right.is(TT_PointerOrReference))  in spaceRequiredBetween()
1902   if (Right.is(TT_FunctionTypeLParen) && Left.isNot(tok::l_paren) &&  in spaceRequiredBetween()
1908     return Right.Tok.isLiteral() ||  in spaceRequiredBetween()
1909            Right.isOneOf(TT_BlockComment, Keywords.kw_final,  in spaceRequiredBetween()
1911            (Right.is(tok::l_brace) && Right.BlockKind == BK_Block) ||  in spaceRequiredBetween()
1912            (!Right.isOneOf(TT_PointerOrReference, TT_ArraySubscriptLSquare,  in spaceRequiredBetween()
1918   if (Right.is(tok::star) && Left.is(tok::l_paren))  in spaceRequiredBetween()
1922             Style.SpacesInContainerLiterals && Right.isNot(tok::r_square)) ||  in spaceRequiredBetween()
1924             Right.isNot(tok::r_square));  in spaceRequiredBetween()
1925   if (Right.is(tok::r_square))  in spaceRequiredBetween()
1926     return Right.MatchingParen &&  in spaceRequiredBetween()
1928              Right.MatchingParen->is(TT_ArrayInitializerLSquare)) ||  in spaceRequiredBetween()
1930              Right.MatchingParen->is(TT_ArraySubscriptLSquare)));  in spaceRequiredBetween()
1931   if (Right.is(tok::l_square) &&  in spaceRequiredBetween()
1932       !Right.isOneOf(TT_ObjCMethodExpr, TT_LambdaLSquare) &&  in spaceRequiredBetween()
1937   if (Left.is(tok::l_brace) && Right.is(tok::r_brace))  in spaceRequiredBetween()
1940       (Right.is(tok::r_brace) && Right.MatchingParen &&  in spaceRequiredBetween()
1941        Right.MatchingParen->BlockKind != BK_Block))  in spaceRequiredBetween()
1945   if (Right.is(tok::l_paren)) {  in spaceRequiredBetween()
1961   if (Left.is(tok::at) && Right.Tok.getObjCKeywordID() != tok::objc_not_keyword)  in spaceRequiredBetween()
1963   if (Right.is(TT_UnaryOperator))  in spaceRequiredBetween()
1969       Right.is(tok::l_brace) && Right.getNextNonComment() &&  in spaceRequiredBetween()
1970       Right.BlockKind != BK_Block)  in spaceRequiredBetween()
1972   if (Left.is(tok::period) || Right.is(tok::period))  in spaceRequiredBetween()
1974   if (Right.is(tok::hash) && Left.is(tok::identifier) && Left.TokenText == "L")  in spaceRequiredBetween()
1981   if (Left.is(TT_TemplateCloser) && Right.is(tok::l_square))  in spaceRequiredBetween()
1987                                          const FormatToken &Right) {  in spaceRequiredBefore()  argument
1988   const FormatToken &Left = *Right.Previous;  in spaceRequiredBefore()
1989   if (Right.Tok.getIdentifierInfo() && Left.Tok.getIdentifierInfo())  in spaceRequiredBefore()
1993       return Right.is(tok::coloncolon);  in spaceRequiredBefore()
1995     if (Right.is(tok::period) &&  in spaceRequiredBefore()
1999     if (Right.is(tok::l_paren) &&  in spaceRequiredBefore()
2006     if (Right.isOneOf(TT_JsTypeColon, TT_JsTypeOptionalQuestion))  in spaceRequiredBefore()
2008     if ((Left.is(tok::l_brace) || Right.is(tok::r_brace)) &&  in spaceRequiredBefore()
2014         !Right.isOneOf(tok::equal, tok::l_brace, tok::comma, tok::l_square,  in spaceRequiredBefore()
2021     if (Left.is(tok::r_square) && Right.is(tok::l_brace))  in spaceRequiredBefore()
2023     if (Left.is(Keywords.kw_synchronized) && Right.is(tok::l_paren))  in spaceRequiredBefore()
2029         Right.is(TT_TemplateOpener))  in spaceRequiredBefore()
2033     return Right.WhitespaceRange.getBegin() != Right.WhitespaceRange.getEnd();  in spaceRequiredBefore()
2037     if (Left.is(tok::r_paren) && Right.is(tok::identifier))  in spaceRequiredBefore()
2042       (Right.is(tok::equal) || Left.is(tok::equal)))  in spaceRequiredBefore()
2045   if (Right.isOneOf(TT_TrailingReturnArrow, TT_LambdaArrow) ||  in spaceRequiredBefore()
2050   if (Right.is(tok::comma))  in spaceRequiredBefore()
2052   if (Right.isOneOf(TT_CtorInitializerColon, TT_ObjCBlockLParen))  in spaceRequiredBefore()
2054   if (Right.is(TT_OverloadedOperatorLParen))  in spaceRequiredBefore()
2056   if (Right.is(tok::colon)) {  in spaceRequiredBefore()
2058         !Right.getNextNonComment() || Right.getNextNonComment()->is(tok::semi))  in spaceRequiredBefore()
2060     if (Right.is(TT_ObjCMethodExpr))  in spaceRequiredBefore()
2064     if (Right.is(TT_InlineASMColon) && Left.is(tok::coloncolon))  in spaceRequiredBefore()
2066     if (Right.is(TT_DictLiteral))  in spaceRequiredBefore()
2071     return Right.is(TT_BinaryOperator);  in spaceRequiredBefore()
2077            Right.isOneOf(TT_BinaryOperator, TT_SelectorName);  in spaceRequiredBefore()
2079   if (Left.is(tok::greater) && Right.is(tok::greater))  in spaceRequiredBefore()
2080     return Right.is(TT_TemplateCloser) && Left.is(TT_TemplateCloser) &&  in spaceRequiredBefore()
2082   if (Right.isOneOf(tok::arrow, tok::period, tok::arrowstar, tok::periodstar) ||  in spaceRequiredBefore()
2086       Right.getPrecedence() == prec::Assignment)  in spaceRequiredBefore()
2088   if (Right.is(tok::coloncolon) && Left.isNot(tok::l_brace))  in spaceRequiredBefore()
2093   if ((Left.is(TT_TemplateOpener)) != (Right.is(TT_TemplateCloser)))  in spaceRequiredBefore()
2095   if ((Right.is(TT_BinaryOperator) && !Left.is(tok::l_paren)) ||  in spaceRequiredBefore()
2097        !Right.is(tok::r_paren)))  in spaceRequiredBefore()
2099   if (Left.is(TT_TemplateCloser) && Right.is(tok::l_paren) &&  in spaceRequiredBefore()
2100       Right.isNot(TT_FunctionTypeLParen))  in spaceRequiredBefore()
2102   if (Right.is(TT_TemplateOpener) && Left.is(tok::r_paren) &&  in spaceRequiredBefore()
2105   if (Right.is(tok::less) && Left.isNot(tok::l_paren) &&  in spaceRequiredBefore()
2108   if (Right.is(TT_TrailingUnaryOperator))  in spaceRequiredBefore()
2112   return spaceRequiredBetween(Line, Left, Right);  in spaceRequiredBefore()
2122                                      const FormatToken &Right) {  in mustBreakBefore()  argument
2123   const FormatToken &Left = *Right.Previous;  in mustBreakBefore()
2124   if (Right.NewlinesBefore > 1 && Style.MaxEmptyLinesToKeep > 0)  in mustBreakBefore()
2129     if (Right.is(tok::char_constant) && Left.is(tok::plus) && Left.Previous &&  in mustBreakBefore()
2148     if (Right.is(tok::r_brace) && Left.is(tok::l_brace) &&  in mustBreakBefore()
2157     if (Right.is(tok::plus) && Left.is(tok::string_literal) && Right.Next &&  in mustBreakBefore()
2158         Right.Next->is(tok::string_literal))  in mustBreakBefore()
2169   else if (Right.MatchingParen &&  in mustBreakBefore()
2170            Right.MatchingParen->isOneOf(tok::l_brace,  in mustBreakBefore()
2177   if (Right.is(tok::comment))  in mustBreakBefore()
2180            (Right.NewlinesBefore > 0 && Right.HasUnescapedNewline);  in mustBreakBefore()
2184       (Right.isStringLiteral() || Right.is(TT_ObjCStringLiteral)))  in mustBreakBefore()
2186   if (Right.Previous->IsUnterminatedLiteral)  in mustBreakBefore()
2188   if (Right.is(tok::lessless) && Right.Next &&  in mustBreakBefore()
2189       Right.Previous->is(tok::string_literal) &&  in mustBreakBefore()
2190       Right.Next->is(tok::string_literal))  in mustBreakBefore()
2192   if (Right.Previous->ClosesTemplateDeclaration &&  in mustBreakBefore()
2193       Right.Previous->MatchingParen &&  in mustBreakBefore()
2194       Right.Previous->MatchingParen->NestingLevel == 0 &&  in mustBreakBefore()
2197   if ((Right.isOneOf(TT_CtorInitializerComma, TT_CtorInitializerColon)) &&  in mustBreakBefore()
2201   if (Right.is(tok::string_literal) && Right.TokenText.startswith("R\""))  in mustBreakBefore()
2205     return Right.NewlinesBefore > 0;  in mustBreakBefore()
2206   if (Right.Previous->is(tok::l_brace) && Right.NestingLevel == 1 &&  in mustBreakBefore()
2210   if (Right.is(TT_InlineASMBrace))  in mustBreakBefore()
2211     return Right.HasUnescapedNewline;  in mustBreakBefore()
2212   if (isAllmanBrace(Left) || isAllmanBrace(Right))  in mustBreakBefore()
2217       Right.is(TT_SelectorName))  in mustBreakBefore()
2225       Right.isNot(TT_LeadingJavaAnnotation) && Right.isNot(tok::l_paren) &&  in mustBreakBefore()
2233                                     const FormatToken &Right) {  in canBreakBefore()  argument
2234   const FormatToken &Left = *Right.Previous;  in canBreakBefore()
2241     if (Right.isOneOf(Keywords.kw_throws, Keywords.kw_extends,  in canBreakBefore()
2245     if (Left.is(TT_JsFatArrow) && Right.is(tok::l_brace))  in canBreakBefore()
2256     return !Right.is(tok::l_paren);  in canBreakBefore()
2257   if (Right.is(TT_PointerOrReference))  in canBreakBefore()
2260             (!Right.Next || Right.Next->isNot(TT_FunctionDeclarationName)));  in canBreakBefore()
2261   if (Right.isOneOf(TT_StartOfName, TT_FunctionDeclarationName) ||  in canBreakBefore()
2262       Right.is(tok::kw_operator))  in canBreakBefore()
2266   if (Right.isTrailingComment())  in canBreakBefore()
2273   if (Left.is(tok::question) && Right.is(tok::colon))  in canBreakBefore()
2275   if (Right.is(TT_ConditionalExpr) || Right.is(tok::question))  in canBreakBefore()
2279   if (Right.is(TT_InheritanceColon))  in canBreakBefore()
2281   if (Right.is(tok::colon) &&  in canBreakBefore()
2282       !Right.isOneOf(TT_CtorInitializerColon, TT_InlineASMColon))  in canBreakBefore()
2286   if (Right.is(TT_SelectorName) || (Right.is(tok::identifier) && Right.Next &&  in canBreakBefore()
2287                                     Right.Next->is(TT_ObjCMethodExpr)))  in canBreakBefore()
2293   if (Right.isOneOf(TT_RangeBasedForLoopColon, TT_OverloadedOperatorLParen,  in canBreakBefore()
2298   if (Right.is(TT_RangeBasedForLoopColon))  in canBreakBefore()
2303   if (Left.is(tok::equal) && !Right.isOneOf(tok::kw_default, tok::kw_delete) &&  in canBreakBefore()
2311   if (Right.is(TT_ImplicitStringLiteral))  in canBreakBefore()
2314   if (Right.is(tok::r_paren) || Right.is(TT_TemplateCloser))  in canBreakBefore()
2316   if (Right.is(tok::r_square) && Right.MatchingParen &&  in canBreakBefore()
2317       Right.MatchingParen->is(TT_LambdaLSquare))  in canBreakBefore()
2322   if (Right.is(tok::r_brace))  in canBreakBefore()
2323     return Right.MatchingParen && Right.MatchingParen->BlockKind == BK_Block;  in canBreakBefore()
2328     return !Right.isOneOf(tok::l_brace, tok::semi, tok::equal, tok::l_paren,  in canBreakBefore()
2331   if (Right.is(tok::kw___attribute))  in canBreakBefore()
2334   if (Left.is(tok::identifier) && Right.is(tok::string_literal))  in canBreakBefore()
2337   if (Right.is(tok::identifier) && Right.Next && Right.Next->is(TT_DictLiteral))  in canBreakBefore()
2343   if (Right.is(TT_CtorInitializerComma) &&  in canBreakBefore()
2346   if ((Left.is(tok::greater) && Right.is(tok::greater)) ||  in canBreakBefore()
2347       (Left.is(tok::less) && Right.is(tok::less)))  in canBreakBefore()
2349   if (Right.is(TT_BinaryOperator) &&  in canBreakBefore()
2352        Right.getPrecedence() != prec::Assignment))  in canBreakBefore()
2356   if (Right.is(tok::kw_typename) && Left.isNot(tok::kw_const))  in canBreakBefore()
2366          Right.isMemberAccess() ||  in canBreakBefore()
2367          Right.isOneOf(TT_TrailingReturnArrow, TT_LambdaArrow, tok::lessless,  in canBreakBefore()
2370           Right.isOneOf(tok::identifier, tok::kw_const)) ||  in canBreakBefore()
2371          (Left.is(tok::l_paren) && !Right.is(tok::r_paren));  in canBreakBefore()