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-rw-r--r--clang/lib/Format/BreakableToken.cpp6
-rw-r--r--clang/lib/Format/ContinuationIndenter.cpp11
-rw-r--r--clang/lib/Format/Format.cpp22
-rw-r--r--clang/lib/Format/FormatToken.cpp13
-rw-r--r--clang/lib/Format/TokenAnnotator.cpp33
-rw-r--r--clang/lib/Format/WhitespaceManager.cpp6
6 files changed, 58 insertions, 33 deletions
diff --git a/clang/lib/Format/BreakableToken.cpp b/clang/lib/Format/BreakableToken.cpp
index 29db200..994a427 100644
--- a/clang/lib/Format/BreakableToken.cpp
+++ b/clang/lib/Format/BreakableToken.cpp
@@ -306,8 +306,10 @@ BreakableStringLiteralUsingOperators::BreakableStringLiteralUsingOperators(
// In Verilog, all strings are quoted by double quotes, joined by commas,
// and wrapped in braces. The comma is always before the newline.
assert(QuoteStyle == DoubleQuotes);
- LeftBraceQuote = Style.Cpp11BracedListStyle ? "{\"" : "{ \"";
- RightBraceQuote = Style.Cpp11BracedListStyle ? "\"}" : "\" }";
+ LeftBraceQuote =
+ Style.Cpp11BracedListStyle != FormatStyle::BLS_Block ? "{\"" : "{ \"";
+ RightBraceQuote =
+ Style.Cpp11BracedListStyle != FormatStyle::BLS_Block ? "\"}" : "\" }";
Postfix = "\",";
Prefix = "\"";
} else {
diff --git a/clang/lib/Format/ContinuationIndenter.cpp b/clang/lib/Format/ContinuationIndenter.cpp
index cd4c1aa..26a9542 100644
--- a/clang/lib/Format/ContinuationIndenter.cpp
+++ b/clang/lib/Format/ContinuationIndenter.cpp
@@ -411,7 +411,7 @@ bool ContinuationIndenter::mustBreak(const LineState &State) {
}
if (CurrentState.BreakBeforeClosingBrace &&
(Current.closesBlockOrBlockTypeList(Style) ||
- (Current.is(tok::r_brace) &&
+ (Current.is(tok::r_brace) && Current.MatchingParen &&
Current.isBlockIndentedInitRBrace(Style)))) {
return true;
}
@@ -833,7 +833,7 @@ void ContinuationIndenter::addTokenOnCurrentLine(LineState &State, bool DryRun,
auto IsOpeningBracket = [&](const FormatToken &Tok) {
auto IsStartOfBracedList = [&]() {
return Tok.is(tok::l_brace) && Tok.isNot(BK_Block) &&
- Style.Cpp11BracedListStyle;
+ Style.Cpp11BracedListStyle != FormatStyle::BLS_Block;
};
if (Tok.isNoneOf(tok::l_paren, TT_TemplateOpener, tok::l_square) &&
!IsStartOfBracedList()) {
@@ -925,7 +925,12 @@ void ContinuationIndenter::addTokenOnCurrentLine(LineState &State, bool DryRun,
TT_TableGenDAGArgOpenerToBreak) &&
!(Current.MacroParent && Previous.MacroParent) &&
(Current.isNot(TT_LineComment) ||
- Previous.isOneOf(BK_BracedInit, TT_VerilogMultiLineListLParen)) &&
+ (Previous.is(BK_BracedInit) &&
+ (Style.Cpp11BracedListStyle != FormatStyle::BLS_FunctionCall ||
+ !Previous.Previous ||
+ Previous.Previous->isNoneOf(tok::identifier, tok::l_paren,
+ BK_BracedInit))) ||
+ Previous.is(TT_VerilogMultiLineListLParen)) &&
!IsInTemplateString(Current)) {
CurrentState.Indent = State.Column + Spaces;
CurrentState.IsAligned = true;
diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index 093e88f..edd126c 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -304,6 +304,18 @@ struct ScalarEnumerationTraits<FormatStyle::BreakTemplateDeclarationsStyle> {
}
};
+template <> struct ScalarEnumerationTraits<FormatStyle::BracedListStyle> {
+ static void enumeration(IO &IO, FormatStyle::BracedListStyle &Value) {
+ IO.enumCase(Value, "Block", FormatStyle::BLS_Block);
+ IO.enumCase(Value, "FunctionCall", FormatStyle::BLS_FunctionCall);
+ IO.enumCase(Value, "AlignFirstComment", FormatStyle::BLS_AlignFirstComment);
+
+ // For backward compatibility.
+ IO.enumCase(Value, "false", FormatStyle::BLS_Block);
+ IO.enumCase(Value, "true", FormatStyle::BLS_AlignFirstComment);
+ }
+};
+
template <> struct ScalarEnumerationTraits<FormatStyle::DAGArgStyle> {
static void enumeration(IO &IO, FormatStyle::DAGArgStyle &Value) {
IO.enumCase(Value, "DontBreak", FormatStyle::DAS_DontBreak);
@@ -1628,7 +1640,7 @@ FormatStyle getLLVMStyle(FormatStyle::LanguageKind Language) {
LLVMStyle.CompactNamespaces = false;
LLVMStyle.ConstructorInitializerIndentWidth = 4;
LLVMStyle.ContinuationIndentWidth = 4;
- LLVMStyle.Cpp11BracedListStyle = true;
+ LLVMStyle.Cpp11BracedListStyle = FormatStyle::BLS_AlignFirstComment;
LLVMStyle.DerivePointerAlignment = false;
LLVMStyle.DisableFormat = false;
LLVMStyle.EmptyLineAfterAccessModifier = FormatStyle::ELAAMS_Never;
@@ -1904,7 +1916,7 @@ FormatStyle getGoogleStyle(FormatStyle::LanguageKind Language) {
// beneficial there. Investigate turning this on once proper string reflow
// has been implemented.
GoogleStyle.BreakStringLiterals = false;
- GoogleStyle.Cpp11BracedListStyle = false;
+ GoogleStyle.Cpp11BracedListStyle = FormatStyle::BLS_Block;
GoogleStyle.SpacesInContainerLiterals = false;
} else if (Language == FormatStyle::LK_ObjC) {
GoogleStyle.AlwaysBreakBeforeMultilineStrings = false;
@@ -2000,7 +2012,7 @@ FormatStyle getMozillaStyle() {
MozillaStyle.BreakTemplateDeclarations = FormatStyle::BTDS_Yes;
MozillaStyle.ConstructorInitializerIndentWidth = 2;
MozillaStyle.ContinuationIndentWidth = 2;
- MozillaStyle.Cpp11BracedListStyle = false;
+ MozillaStyle.Cpp11BracedListStyle = FormatStyle::BLS_Block;
MozillaStyle.FixNamespaceComments = false;
MozillaStyle.IndentCaseLabels = true;
MozillaStyle.ObjCSpaceAfterProperty = true;
@@ -2023,7 +2035,7 @@ FormatStyle getWebKitStyle() {
Style.BreakBeforeBraces = FormatStyle::BS_WebKit;
Style.BreakConstructorInitializers = FormatStyle::BCIS_BeforeComma;
Style.ColumnLimit = 0;
- Style.Cpp11BracedListStyle = false;
+ Style.Cpp11BracedListStyle = FormatStyle::BLS_Block;
Style.FixNamespaceComments = false;
Style.IndentWidth = 4;
Style.NamespaceIndentation = FormatStyle::NI_Inner;
@@ -2043,7 +2055,7 @@ FormatStyle getGNUStyle() {
Style.BreakBeforeBraces = FormatStyle::BS_GNU;
Style.BreakBeforeTernaryOperators = true;
Style.ColumnLimit = 79;
- Style.Cpp11BracedListStyle = false;
+ Style.Cpp11BracedListStyle = FormatStyle::BLS_Block;
Style.FixNamespaceComments = false;
Style.KeepFormFeed = true;
Style.SpaceBeforeParens = FormatStyle::SBPO_Always;
diff --git a/clang/lib/Format/FormatToken.cpp b/clang/lib/Format/FormatToken.cpp
index cb3fc1c..d1c6264 100644
--- a/clang/lib/Format/FormatToken.cpp
+++ b/clang/lib/Format/FormatToken.cpp
@@ -65,12 +65,13 @@ bool FormatToken::isTypeOrIdentifier(const LangOptions &LangOpts) const {
bool FormatToken::isBlockIndentedInitRBrace(const FormatStyle &Style) const {
assert(is(tok::r_brace));
- if (!Style.Cpp11BracedListStyle ||
+ assert(MatchingParen);
+ assert(MatchingParen->is(tok::l_brace));
+ if (Style.Cpp11BracedListStyle == FormatStyle::BLS_Block ||
Style.AlignAfterOpenBracket != FormatStyle::BAS_BlockIndent) {
return false;
}
const auto *LBrace = MatchingParen;
- assert(LBrace && LBrace->is(tok::l_brace));
if (LBrace->is(BK_BracedInit))
return true;
if (LBrace->Previous && LBrace->Previous->is(tok::equal))
@@ -87,7 +88,8 @@ bool FormatToken::opensBlockOrBlockTypeList(const FormatStyle &Style) const {
return is(TT_ArrayInitializerLSquare) || is(TT_ProtoExtensionLSquare) ||
(is(tok::l_brace) &&
(getBlockKind() == BK_Block || is(TT_DictLiteral) ||
- (!Style.Cpp11BracedListStyle && NestingLevel == 0))) ||
+ (Style.Cpp11BracedListStyle == FormatStyle::BLS_Block &&
+ NestingLevel == 0))) ||
(is(tok::less) && Style.isProto());
}
@@ -183,7 +185,8 @@ void CommaSeparatedList::precomputeFormattingInfos(const FormatToken *Token) {
// In C++11 braced list style, we should not format in columns unless they
// have many items (20 or more) or we allow bin-packing of function call
// arguments.
- if (Style.Cpp11BracedListStyle && !Style.BinPackArguments &&
+ if (Style.Cpp11BracedListStyle != FormatStyle::BLS_Block &&
+ !Style.BinPackArguments &&
(Commas.size() < 19 || !Style.BinPackLongBracedList)) {
return;
}
@@ -227,7 +230,7 @@ void CommaSeparatedList::precomputeFormattingInfos(const FormatToken *Token) {
ItemEnd = Token->MatchingParen;
const FormatToken *NonCommentEnd = ItemEnd->getPreviousNonComment();
ItemLengths.push_back(CodePointsBetween(ItemBegin, NonCommentEnd));
- if (Style.Cpp11BracedListStyle &&
+ if (Style.Cpp11BracedListStyle != FormatStyle::BLS_Block &&
!ItemEnd->Previous->isTrailingComment()) {
// In Cpp11 braced list style, the } and possibly other subsequent
// tokens will need to stay on a line with the last element.
diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index 5b784ed..778d2ca 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -3794,18 +3794,12 @@ static bool isFunctionDeclarationName(const LangOptions &LangOpts,
if (Current.is(TT_FunctionDeclarationName))
return true;
- if (!Current.Tok.getIdentifierInfo())
+ if (Current.isNoneOf(tok::identifier, tok::kw_operator))
return false;
const auto *Prev = Current.getPreviousNonComment();
assert(Prev);
- if (Prev->is(tok::coloncolon))
- Prev = Prev->Previous;
-
- if (!Prev)
- return false;
-
const auto &Previous = *Prev;
if (const auto *PrevPrev = Previous.getPreviousNonComment();
@@ -3854,6 +3848,8 @@ static bool isFunctionDeclarationName(const LangOptions &LangOpts,
// Find parentheses of parameter list.
if (Current.is(tok::kw_operator)) {
+ if (Line.startsWith(tok::kw_friend))
+ return true;
if (Previous.Tok.getIdentifierInfo() &&
Previous.isNoneOf(tok::kw_return, tok::kw_co_return)) {
return true;
@@ -4098,7 +4094,8 @@ void TokenAnnotator::calculateFormattingInformation(AnnotatedLine &Line) const {
if (Current->is(TT_LineComment)) {
if (Prev->is(BK_BracedInit) && Prev->opensScope()) {
Current->SpacesRequiredBefore =
- (Style.Cpp11BracedListStyle && !Style.SpacesInParensOptions.Other)
+ (Style.Cpp11BracedListStyle == FormatStyle::BLS_AlignFirstComment &&
+ !Style.SpacesInParensOptions.Other)
? 0
: 1;
} else if (Prev->is(TT_VerilogMultiLineListLParen)) {
@@ -4449,8 +4446,10 @@ unsigned TokenAnnotator::splitPenalty(const AnnotatedLine &Line,
(Left.ParameterCount <= 1 || Style.AllowAllArgumentsOnNextLine)) {
return 0;
}
- if (Left.is(tok::l_brace) && !Style.Cpp11BracedListStyle)
+ if (Left.is(tok::l_brace) &&
+ Style.Cpp11BracedListStyle == FormatStyle::BLS_Block) {
return 19;
+ }
return Left.ParameterCount > 1 ? Style.PenaltyBreakBeforeFirstCallParameter
: 19;
}
@@ -4616,7 +4615,7 @@ bool TokenAnnotator::spaceRequiredBetween(const AnnotatedLine &Line,
// Format empty list as `<>`.
if (Left.is(tok::less) && Right.is(tok::greater))
return false;
- return !Style.Cpp11BracedListStyle;
+ return Style.Cpp11BracedListStyle == FormatStyle::BLS_Block;
}
// Don't attempt to format operator<(), as it is handled later.
if (Right.isNot(TT_OverloadedOperatorLParen))
@@ -4784,7 +4783,8 @@ bool TokenAnnotator::spaceRequiredBetween(const AnnotatedLine &Line,
const auto SpaceRequiredForArrayInitializerLSquare =
[](const FormatToken &LSquareTok, const FormatStyle &Style) {
return Style.SpacesInContainerLiterals ||
- (Style.isProto() && !Style.Cpp11BracedListStyle &&
+ (Style.isProto() &&
+ Style.Cpp11BracedListStyle == FormatStyle::BLS_Block &&
LSquareTok.endsSequence(tok::l_square, tok::colon,
TT_SelectorName));
};
@@ -4817,7 +4817,8 @@ bool TokenAnnotator::spaceRequiredBetween(const AnnotatedLine &Line,
if ((Left.is(tok::l_brace) && Left.isNot(BK_Block)) ||
(Right.is(tok::r_brace) && Right.MatchingParen &&
Right.MatchingParen->isNot(BK_Block))) {
- return !Style.Cpp11BracedListStyle || Style.SpacesInParensOptions.Other;
+ return Style.Cpp11BracedListStyle == FormatStyle::BLS_Block ||
+ Style.SpacesInParensOptions.Other;
}
if (Left.is(TT_BlockComment)) {
// No whitespace in x(/*foo=*/1), except for JavaScript.
@@ -4999,7 +5000,7 @@ bool TokenAnnotator::spaceRequiredBefore(const AnnotatedLine &Line,
Left.Children.empty()) {
if (Left.is(BK_Block))
return Style.SpaceInEmptyBraces != FormatStyle::SIEB_Never;
- if (Style.Cpp11BracedListStyle) {
+ if (Style.Cpp11BracedListStyle != FormatStyle::BLS_Block) {
return Style.SpacesInParens == FormatStyle::SIPO_Custom &&
Style.SpacesInParensOptions.InEmptyParentheses;
}
@@ -5081,7 +5082,7 @@ bool TokenAnnotator::spaceRequiredBefore(const AnnotatedLine &Line,
if (Left.MatchingParen &&
Left.MatchingParen->is(TT_ProtoExtensionLSquare) &&
Right.isOneOf(tok::l_brace, tok::less)) {
- return !Style.Cpp11BracedListStyle;
+ return Style.Cpp11BracedListStyle == FormatStyle::BLS_Block;
}
// A percent is probably part of a formatting specification, such as %lld.
if (Left.is(tok::percent))
@@ -5521,7 +5522,7 @@ bool TokenAnnotator::spaceRequiredBefore(const AnnotatedLine &Line,
if (Left.is(tok::greater) && Right.is(tok::greater)) {
if (Style.isTextProto() ||
(Style.Language == FormatStyle::LK_Proto && Left.is(TT_DictLiteral))) {
- return !Style.Cpp11BracedListStyle;
+ return Style.Cpp11BracedListStyle == FormatStyle::BLS_Block;
}
return Right.is(TT_TemplateCloser) && Left.is(TT_TemplateCloser) &&
((Style.Standard < FormatStyle::LS_Cpp11) ||
@@ -6382,7 +6383,7 @@ bool TokenAnnotator::canBreakBefore(const AnnotatedLine &Line,
return false;
}
if (Left.is(tok::equal) && Right.is(tok::l_brace) &&
- !Style.Cpp11BracedListStyle) {
+ Style.Cpp11BracedListStyle == FormatStyle::BLS_Block) {
return false;
}
if (Left.is(TT_AttributeLParen) ||
diff --git a/clang/lib/Format/WhitespaceManager.cpp b/clang/lib/Format/WhitespaceManager.cpp
index 7348a3a..9261294 100644
--- a/clang/lib/Format/WhitespaceManager.cpp
+++ b/clang/lib/Format/WhitespaceManager.cpp
@@ -1238,7 +1238,8 @@ void WhitespaceManager::alignArrayInitializersRightJustified(
if (!CellDescs.isRectangular())
return;
- const int BracePadding = Style.Cpp11BracedListStyle ? 0 : 1;
+ const int BracePadding =
+ Style.Cpp11BracedListStyle != FormatStyle::BLS_Block ? 0 : 1;
auto &Cells = CellDescs.Cells;
// Now go through and fixup the spaces.
auto *CellIter = Cells.begin();
@@ -1314,7 +1315,8 @@ void WhitespaceManager::alignArrayInitializersLeftJustified(
if (!CellDescs.isRectangular())
return;
- const int BracePadding = Style.Cpp11BracedListStyle ? 0 : 1;
+ const int BracePadding =
+ Style.Cpp11BracedListStyle != FormatStyle::BLS_Block ? 0 : 1;
auto &Cells = CellDescs.Cells;
// Now go through and fixup the spaces.
auto *CellIter = Cells.begin();