Author: Owen Pan Date: 2025-07-06T14:19:30-07:00 New Revision: 5ccbea9f480d5c387c7f21aa101e72774c91f1d3
URL: https://github.com/llvm/llvm-project/commit/5ccbea9f480d5c387c7f21aa101e72774c91f1d3 DIFF: https://github.com/llvm/llvm-project/commit/5ccbea9f480d5c387c7f21aa101e72774c91f1d3.diff LOG: [clang-format][NFC] Replace size() with empty() (#147164) Added: Modified: clang/lib/Format/Format.cpp clang/lib/Format/FormatTokenLexer.cpp clang/lib/Format/QualifierAlignmentFixer.cpp clang/lib/Format/UnwrappedLineFormatter.cpp clang/lib/Format/WhitespaceManager.cpp Removed: ################################################################################ diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp index bdaf264e9adce..f0412cddc6f19 100644 --- a/clang/lib/Format/Format.cpp +++ b/clang/lib/Format/Format.cpp @@ -3582,7 +3582,7 @@ tooling::Replacements sortJavaImports(const FormatStyle &Style, StringRef Code, ImportsInBlock.push_back( {Identifier, Line, Prev, AssociatedCommentLines, IsStatic}); AssociatedCommentLines.clear(); - } else if (Trimmed.size() > 0 && !ImportsInBlock.empty()) { + } else if (!Trimmed.empty() && !ImportsInBlock.empty()) { // Associating comments within the imports with the nearest import below AssociatedCommentLines.push_back(Line); } diff --git a/clang/lib/Format/FormatTokenLexer.cpp b/clang/lib/Format/FormatTokenLexer.cpp index 06f68ec8b0fc1..05dee26735cc9 100644 --- a/clang/lib/Format/FormatTokenLexer.cpp +++ b/clang/lib/Format/FormatTokenLexer.cpp @@ -1371,8 +1371,7 @@ FormatToken *FormatTokenLexer::getNextToken() { } else if (FormatTok->TokenText == "``") { FormatTok->Tok.setIdentifierInfo(nullptr); FormatTok->Tok.setKind(tok::hashhash); - } else if (Tokens.size() > 0 && - Tokens.back()->is(Keywords.kw_apostrophe) && + } else if (!Tokens.empty() && Tokens.back()->is(Keywords.kw_apostrophe) && NumberBase.match(FormatTok->TokenText, &Matches)) { // In Verilog in a based number literal like `'b10`, there may be // whitespace between `'b` and `10`. Therefore we handle the base and @@ -1420,7 +1419,7 @@ FormatToken *FormatTokenLexer::getNextToken() { tryParseJavaTextBlock(); } - if (Style.isVerilog() && Tokens.size() > 0 && + if (Style.isVerilog() && !Tokens.empty() && Tokens.back()->is(TT_VerilogNumberBase) && FormatTok->Tok.isOneOf(tok::identifier, tok::question)) { // Mark the number following a base like `'h?a0` as a number. @@ -1454,9 +1453,9 @@ FormatToken *FormatTokenLexer::getNextToken() { if (Style.isCpp()) { auto *Identifier = FormatTok->Tok.getIdentifierInfo(); auto it = Macros.find(Identifier); - if (!(Tokens.size() > 0 && Tokens.back()->Tok.getIdentifierInfo() && - Tokens.back()->Tok.getIdentifierInfo()->getPPKeywordID() == - tok::pp_define) && + if ((Tokens.empty() || !Tokens.back()->Tok.getIdentifierInfo() || + Tokens.back()->Tok.getIdentifierInfo()->getPPKeywordID() != + tok::pp_define) && it != Macros.end()) { FormatTok->setType(it->second); if (it->second == TT_IfMacro) { diff --git a/clang/lib/Format/QualifierAlignmentFixer.cpp b/clang/lib/Format/QualifierAlignmentFixer.cpp index b0dda65adfba1..441a37a4902b7 100644 --- a/clang/lib/Format/QualifierAlignmentFixer.cpp +++ b/clang/lib/Format/QualifierAlignmentFixer.cpp @@ -640,7 +640,7 @@ bool isPossibleMacro(const FormatToken *Tok) { return false; const auto Text = Tok->TokenText; - assert(Text.size() > 0); + assert(!Text.empty()); // T,K,U,V likely could be template arguments if (Text.size() == 1) diff --git a/clang/lib/Format/UnwrappedLineFormatter.cpp b/clang/lib/Format/UnwrappedLineFormatter.cpp index ac8c0c8fd0ec0..0adf7ee9ed543 100644 --- a/clang/lib/Format/UnwrappedLineFormatter.cpp +++ b/clang/lib/Format/UnwrappedLineFormatter.cpp @@ -223,8 +223,6 @@ class LineJoiner { tryFitMultipleLinesInOne(LevelIndentTracker &IndentTracker, ArrayRef<AnnotatedLine *>::const_iterator I, ArrayRef<AnnotatedLine *>::const_iterator E) { - const unsigned Indent = IndentTracker.getIndent(); - // Can't join the last line with anything. if (I + 1 == E) return 0; @@ -240,6 +238,7 @@ class LineJoiner { return 0; } + const auto Indent = IndentTracker.getIndent(); if (Style.ColumnLimit > 0 && Indent > Style.ColumnLimit) return 0; @@ -1090,7 +1089,7 @@ class LineFormatter { const FormatToken *LBrace = State.NextToken->getPreviousNonComment(); bool HasLBrace = LBrace && LBrace->is(tok::l_brace) && LBrace->is(BK_Block); FormatToken &Previous = *State.NextToken->Previous; - if (Previous.Children.size() == 0 || (!HasLBrace && !LBrace->MacroParent)) { + if (Previous.Children.empty() || (!HasLBrace && !LBrace->MacroParent)) { // The previous token does not open a block. Nothing to do. We don't // assert so that we can simply call this function for all tokens. return true; diff --git a/clang/lib/Format/WhitespaceManager.cpp b/clang/lib/Format/WhitespaceManager.cpp index cfaadf07edfd0..cc3cc0f6906cc 100644 --- a/clang/lib/Format/WhitespaceManager.cpp +++ b/clang/lib/Format/WhitespaceManager.cpp @@ -314,7 +314,7 @@ AlignTokenSequence(const FormatStyle &Style, unsigned Start, unsigned End, for (unsigned i = Start; i != End; ++i) { auto &CurrentChange = Changes[i]; - if (ScopeStack.size() != 0 && + if (!ScopeStack.empty() && CurrentChange.indentAndNestingLevel() < Changes[ScopeStack.back()].indentAndNestingLevel()) { ScopeStack.pop_back(); @@ -332,7 +332,7 @@ AlignTokenSequence(const FormatStyle &Style, unsigned Start, unsigned End, ScopeStack.push_back(i); } - bool InsideNestedScope = ScopeStack.size() != 0; + bool InsideNestedScope = !ScopeStack.empty(); bool ContinuedStringLiteral = i > Start && CurrentChange.Tok->is(tok::string_literal) && Changes[i - 1].Tok->is(tok::string_literal); @@ -1048,7 +1048,7 @@ void WhitespaceManager::alignChainedConditionals() { return C.Tok->is(TT_ConditionalExpr) && ((C.Tok->is(tok::question) && !C.NewlinesBefore) || (C.Tok->is(tok::colon) && C.Tok->Next && - (C.Tok->Next->FakeLParens.size() == 0 || + (C.Tok->Next->FakeLParens.empty() || C.Tok->Next->FakeLParens.back() != prec::Conditional))); }, Changes, /*StartAt=*/0); @@ -1057,7 +1057,7 @@ void WhitespaceManager::alignChainedConditionals() { FormatToken *Previous = C.Tok->getPreviousNonComment(); return C.NewlinesBefore && Previous && Previous->is(TT_ConditionalExpr) && (Previous->is(tok::colon) && - (C.Tok->FakeLParens.size() == 0 || + (C.Tok->FakeLParens.empty() || C.Tok->FakeLParens.back() != prec::Conditional)); }; // Ensure we keep alignment of wrapped operands with non-wrapped operands _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
