DescendantNodes

AspireExportAnalyzer.cs (1)

402foreach (var invocation in localFunction.Parent.DescendantNodes().OfType<InvocationExpressionSyntax>())

src\roslyn\src\Compilers\Core\Portable\Syntax\SyntaxTreeExtensions.cs (1)

40node = root.DescendantNodes(n => n.FullSpan.Contains(change)).LastOrDefault();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Helpers\RemoveUnnecessaryImports\AbstractUnnecessaryImportsProvider.cs (1)

39.DescendantNodes(n => n.FullSpan.IntersectsWith(span))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.BodyLevelSymbolKey.cs (1)

261foreach (var node in containerDeclaration.DescendantNodes())

RequiresUnsafeCodeFixProvider.cs (1)

248bool usesAnyDeclaredVariable = stmt.DescendantNodes()

CallAnalysis\Fixers\LegacyLoggingFixer.cs (1)

269var allNodes = comp.SyntaxTrees.SelectMany(s => s.GetRoot().DescendantNodes());

SyntaxNodeExtensionsTests.cs (4)

54var methodInvocSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().FirstOrDefault(); 86var methodInvocSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().FirstOrDefault(); 149var methodInvocSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().FirstOrDefault(); 179var methodInvocSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().FirstOrDefault();

RouteEmbeddedLanguage\RoutePatternHighlighter.cs (1)

96.DescendantNodes()

WebApplicationBuilder\PublicPartialProgramClassAnalyzer.cs (1)

43&& parentNode.DescendantNodes().Count() > 1;

WebApplicationBuilder\WebApplicationBuilderAnalyzer.cs (1)

281.DescendantNodes()

Authorization\AddAuthorizationBuilderFixer.cs (1)

68nodes = lambdaBlockBody.DescendantNodes();

Syntax\SyntaxTreeExtensions.cs (1)

40node = root.DescendantNodes(n => n.FullSpan.Contains(change)).LastOrDefault();

MetaAnalyzers\DiagnosticAnalyzerCorrectnessAnalyzer.SyntaxNodeWithinAnalyzerTypeCompilationAnalyzer.cs (1)

46classDecl.DescendantNodes(n => n is not (TClassDeclarationSyntax or TStructDeclarationSyntax) ||

MetaAnalyzers\DiagnosticDescriptorCreationAnalyzer.cs (1)

929foreach (var node in fieldDeclaration.DescendantNodes())

MetaAnalyzers\ReportDiagnosticAnalyzer.cs (1)

182foreach (TIdentifierNameSyntax identifier in syntax.DescendantNodes().OfType<TIdentifierNameSyntax>())

src\roslyn\src\Compilers\Core\Portable\Syntax\SyntaxTreeExtensions.cs (1)

40node = root.DescendantNodes(n => n.FullSpan.Contains(change)).LastOrDefault();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Helpers\RemoveUnnecessaryImports\AbstractUnnecessaryImportsProvider.cs (1)

39.DescendantNodes(n => n.FullSpan.IntersectsWith(span))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.BodyLevelSymbolKey.cs (1)

261foreach (var node in containerDeclaration.DescendantNodes())

src\roslyn\src\Compilers\Core\Portable\Syntax\SyntaxTreeExtensions.cs (1)

40node = root.DescendantNodes(n => n.FullSpan.Contains(change)).LastOrDefault();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Helpers\RemoveUnnecessaryImports\AbstractUnnecessaryImportsProvider.cs (1)

39.DescendantNodes(n => n.FullSpan.IntersectsWith(span))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.BodyLevelSymbolKey.cs (1)

261foreach (var node in containerDeclaration.DescendantNodes())

src\roslyn\src\Analyzers\Core\Analyzers\MatchFolderAndNamespace\AbstractMatchFolderAndNamespaceDiagnosticAnalyzer.cs (1)

105.DescendantNodes(n => n is TNamespaceSyntax)

src\roslyn\src\Analyzers\Core\Analyzers\RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs (1)

803foreach (var node in docComment.DescendantNodes().OfType<TIdentifierNameSyntax>())

src\roslyn\src\Analyzers\Core\Analyzers\RemoveUnusedParametersAndValues\AbstractRemoveUnusedParametersAndValuesDiagnosticAnalyzer.SymbolStartAnalyzer.BlockAnalyzer.cs (1)

151if (operationBlock.Syntax.DescendantNodes(descendIntoTrivia: true)

src\roslyn\src\Analyzers\Core\Analyzers\UseAutoProperty\AbstractUseAutoPropertyAnalyzer.cs (2)

203foreach (var node in analysisRoot.DescendantNodes()) 385propertyDeclaration.DescendantNodes().Any(this.SyntaxFacts.IsFieldExpression))

src\roslyn\src\Analyzers\Core\Analyzers\UseConditionalExpression\ForAssignment\UseConditionalExpressionForAssignmentHelpers.cs (1)

190=> within?.DescendantNodes().Any(n => syntaxFacts.AreEquivalent(n, nullCheckedExpression)) is true;

src\roslyn\src\Compilers\Core\Portable\Syntax\SyntaxTreeExtensions.cs (1)

40node = root.DescendantNodes(n => n.FullSpan.Contains(change)).LastOrDefault();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Helpers\RemoveUnnecessaryImports\AbstractUnnecessaryImportsProvider.cs (1)

39.DescendantNodes(n => n.FullSpan.IntersectsWith(span))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.BodyLevelSymbolKey.cs (1)

261foreach (var node in containerDeclaration.DescendantNodes())

src\roslyn\src\Analyzers\Core\CodeFixes\DocumentationComments\AbstractAddDocCommentNodesCodeFixProvider.cs (1)

134nodes = [.. docComment.DescendantNodes(descendIntoChildren: _ => true)

src\roslyn\src\Analyzers\Core\CodeFixes\RemoveAsyncModifier\AbstractRemoveAsyncModifierCodeFixProvider.cs (1)

181var returns = node.DescendantNodes(n => n == node || !IsAsyncSupportingFunctionSyntax(n)).OfType<TReturnStatementSyntax>();

src\roslyn\src\Analyzers\Core\CodeFixes\RemoveUnusedParametersAndValues\AbstractRemoveUnusedValuesCodeFixProvider.cs (3)

633foreach (var localDeclarationStatement in containingMemberDeclaration.DescendantNodes().OfType<TLocalDeclarationStatementSyntax>()) 787foreach (var memberDecl in newRoot.DescendantNodes().Where(n => n.HasAnnotation(s_memberAnnotation))) 831memberDeclaration.DescendantNodes()

BoundTree\BoundTreeVisitors.cs (1)

189syntax = syntax.DescendantNodes(n => n is not (ExpressionSyntax or PatternSyntax)).FirstOrDefault(n => n is ExpressionSyntax or PatternSyntax) ?? syntax;

Compilation\CSharpCompilation.cs (1)

870if (root.DescendantNodes(n => n is GlobalStatementSyntax || n is StatementSyntax || n is CompilationUnitSyntax).Any(n => n.IsKind(SyntaxKind.ReturnStatement)))

Compiler\MethodCompiler.cs (1)

2190var ids = node.DescendantNodes(

src\roslyn\src\Analyzers\CSharp\Analyzers\ConvertProgram\ConvertToTopLevelStatementsDiagnosticAnalyzer.cs (1)

66var methodDeclarations = root.DescendantNodes(n => n is CompilationUnitSyntax or BaseNamespaceDeclarationSyntax or ClassDeclarationSyntax).OfType<MethodDeclarationSyntax>();

src\roslyn\src\Analyzers\CSharp\Analyzers\InlineDeclaration\CSharpInlineDeclarationDiagnosticAnalyzer.cs (1)

342foreach (var descendentNode in enclosingBlockOfLocalStatement.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\Analyzers\NewLines\EmbeddedStatementPlacement\EmbeddedStatementPlacementDiagnosticAnalyzer.cs (1)

118if (parent.DescendantNodes().OfType<StatementSyntax>().Count() <= 1)

src\roslyn\src\Analyzers\CSharp\Analyzers\RemoveUnnecessaryLambdaExpression\CSharpRemoveUnnecessaryLambdaExpressionDiagnosticAnalyzer.cs (1)

192foreach (var candidate in outermostBody.DescendantNodes().OfType<ExpressionSyntax>())

src\roslyn\src\Analyzers\CSharp\Analyzers\RemoveUnnecessarySuppressions\UnnecessaryNullableWarningSuppressionsUtilities.cs (1)

55foreach (var existingNode in originalRoot.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\Analyzers\RemoveUnnecessaryUnsafeModifier\UnnecessaryUnsafeModifierUtilities.cs (1)

47foreach (var existingNode in originalRoot.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\UseCollectionExpressionHelpers.cs (1)

521foreach (var identifier in containingBlock.DescendantNodes().OfType<IdentifierNameSyntax>())

src\roslyn\src\Analyzers\CSharp\Analyzers\UseDeconstruction\CSharpUseDeconstructionDiagnosticAnalyzer.cs (1)

249foreach (var identifierName in searchScope.DescendantNodes().OfType<IdentifierNameSyntax>())

src\roslyn\src\Analyzers\CSharp\Analyzers\UseLocalFunction\CSharpUseLocalFunctionDiagnosticAnalyzer.cs (1)

250foreach (var descendentNode in container.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\Analyzers\UsePatternCombinators\CSharpUsePatternCombinatorsDiagnosticAnalyzer.cs (1)

115return p.PatternSyntax.DescendantNodes()

src\roslyn\src\Analyzers\CSharp\Analyzers\UsePatternMatching\CSharpAsAndNullCheckDiagnosticAnalyzer.Analyzer.cs (1)

357foreach (var descendentNode in _enclosingBlock.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\Analyzers\UsePatternMatching\CSharpAsAndNullCheckDiagnosticAnalyzer.cs (3)

169foreach (var descendentNode in enclosingBlock.DescendantNodes()) 210foreach (var descendentNode in enclosingBlock.DescendantNodes()) 231foreach (var descendentNode in enclosingBlock.DescendantNodes())

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SyntaxNodeExtensions.cs (1)

451=> node.DescendantNodes(n => n == node || !n.IsReturnableConstruct()).Any(n => n is YieldStatementSyntax);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Services\SemanticFacts\CSharpSemanticFacts.cs (1)

442foreach (var localFunction in node.DescendantNodes().Where(CSharpSyntaxFacts.Instance.IsLocalFunctionStatement))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Utilities\SpeculationAnalyzer.cs (2)

255var originalIdentifierNodes = originalLambdaBody.DescendantNodes().OfType<IdentifierNameSyntax>().Where(node => paramNames.Contains(node.Identifier.ValueText)); 261var replacedIdentifierNodes = replacedLambdaBody.DescendantNodes().OfType<IdentifierNameSyntax>().Where(node => paramNames.Contains(node.Identifier.ValueText));

src\roslyn\src\Analyzers\CSharp\CodeFixes\DocumentationComments\CSharpAddDocCommentNodesCodeFixProvider.cs (2)

47var descendentXmlElements = nodeStructure.DescendantNodes().OfType<XmlElementSyntax>(); 62.DescendantNodes(descendIntoChildren: _ => true, descendIntoTrivia: false)

src\roslyn\src\Analyzers\CSharp\CodeFixes\MisplacedUsingDirectives\MisplacedUsingDirectivesCodeFixProvider.cs (1)

413.DescendantNodes(node => node is CompilationUnitSyntax or BaseNamespaceDeclarationSyntax)

src\roslyn\src\Analyzers\CSharp\CodeFixes\UsePatternMatching\CSharpAsAndMemberAccessCodeFixProvider.cs (1)

124unaryPattern.DescendantNodes().OfType<DeclarationPatternSyntax>().Any())

src\roslyn\src\Analyzers\CSharp\CodeFixes\UsePrimaryConstructor\CSharpUsePrimaryConstructorCodeFixProvider.cs (1)

280parameterList.DescendantNodes().OfType<SimpleNameSyntax>(),

src\roslyn\src\Analyzers\CSharp\CodeFixes\UseUnboundGenericTypeInNameOf\CSharpUseUnboundGenericTypeInNameOfCodeFixProvider.cs (1)

60syntax.DescendantNodes().OfType<TypeArgumentListSyntax>(),

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpReplaceDiscardDeclarationsWithAssignmentsService.cs (1)

43foreach (var child in memberDeclaration.DescendantNodes())

ChangeSignature\CSharpChangeSignatureService.cs (3)

795.DescendantNodes(descendIntoTrivia: true) 835var identifier = nameAttribute.DescendantNodes(descendIntoTrivia: true).OfType<IdentifierNameSyntax>().FirstOrDefault(); 876foreach (var node in root.DescendantNodes())

CodeRefactorings\ConvertLocalFunctionToMethod\CSharpConvertLocalFunctionToMethodCodeRefactoringProvider.cs (2)

142foreach (var simpleName in parentBlock.DescendantNodes().OfType<SimpleNameSyntax>()) 266foreach (var id in localFunction.DescendantNodes().OfType<IdentifierNameSyntax>())

CodeRefactorings\SyncNamespace\CSharpChangeNamespaceService.cs (1)

396=> node.DescendantNodes(n => n is CompilationUnitSyntax or BaseNamespaceDeclarationSyntax)

CodeRefactorings\SyncNamespace\CSharpSyncNamespaceCodeRefactoringProvider.cs (1)

34var namespaceDecls = compilationUnit.DescendantNodes(n => n is CompilationUnitSyntax or BaseNamespaceDeclarationSyntax)

CodeRefactorings\UseRecursivePatterns\UseRecursivePatternsCodeRefactoringProvider.cs (2)

312var designation = leftPattern.DescendantNodes() 594var nodes = editor.OriginalRoot.DescendantNodes().Where(IsFixableNode).ToArray();

ConvertAutoPropertyToFullProperty\CSharpConvertAutoPropertyToFullPropertyCodeRefactoringProvider.cs (1)

115accessor.DescendantNodes().OfType<FieldExpressionSyntax>(),

ConvertLinq\ConvertForEachToLinqQuery\CSharpConvertForEachToLinqQueryProvider.cs (1)

283var yieldStatementsCount = memberDeclarationSyntax.DescendantNodes().OfType<YieldStatementSyntax>()

ConvertLinq\CSharpConvertLinqQueryToForEachProvider.cs (1)

753if (memberDeclarationNode.DescendantNodes().OfType<ReturnStatementSyntax>().Count() == 1)

ConvertNamespace\ConvertNamespaceCodeRefactoringProvider.cs (1)

96var namespaceDecl = root.DescendantNodes().OfType<BaseNamespaceDeclarationSyntax>().FirstOrDefault();

ConvertPrimaryToRegularConstructor\ConvertPrimaryToRegularConstructorCodeRefactoringProvider.cs (1)

505parent.DescendantNodes().Where(n => n is MemberAccessExpressionSyntax or QualifiedNameSyntax),

ConvertToExtension\ConvertToExtensionFixAllProvider.cs (1)

75.DescendantNodes(descendIntoChildren: n => n is CompilationUnitSyntax or BaseNamespaceDeclarationSyntax)

ConvertToRawString\ConvertInterpolatedStringToRawStringCodeRefactoringProvider.cs (1)

498foreach (var descendant in interpolation.DescendantNodes().OfType<ExpressionSyntax>())

DocumentationComments\CSharpDocumentationCommentSnippetService.cs (2)

156var throwExpressionsAndStatements = member.DescendantNodes().Where(n => n.Kind() is SyntaxKind.ThrowExpression or SyntaxKind.ThrowStatement); 197block.DescendantNodes().OfType<ThrowStatementSyntax>().Any(t => t.Expression is null))

DocumentHighlighting\CSharpDocumentHighlightsService.cs (1)

52var descendants = root.DescendantNodes();

EncapsulateField\CSharpEncapsulateFieldService.cs (1)

129.DescendantNodes(d => d.Span.IntersectsWith(span))

ExtractMethod\CSharpMethodExtractor.CSharpCodeGenerator.cs (1)

699var declarations = statement.DescendantNodes()

Formatting\CSharpAccessibilityModifiersNewDocumentFormattingProvider.cs (1)

41var typeDeclarations = root.DescendantNodes().Where(node => syntaxFacts.IsTypeDeclaration(node));

Formatting\CSharpNamespaceDeclarationNewDocumentFormattingProvider.cs (1)

47var declarations = root.DescendantNodes().OfType<BaseNamespaceDeclarationSyntax>();

IntroduceVariable\CSharpIntroduceVariableService_IntroduceLocal.cs (2)

449var localFunctions = innermostCommonBlock.DescendantNodes().Where(node => node.IsKind(SyntaxKind.LocalFunctionStatement) && matches.Any(match => match.Span.OverlapsWith(node.Span))); 459var localFunctionCalls = innermostCommonBlock.DescendantNodes().Where(

NavigationBar\CSharpNavigationBarItemService.cs (1)

220var localFunctions = node.DescendantNodes(descendIntoChildren: (n) =>

SolutionExplorer\CSharpSolutionExplorerSymbolTreeItemProvider.cs (1)

417var localFunctions = node.DescendantNodes(descendIntoChildren: (n) =>

src\roslyn\src\Analyzers\CSharp\Analyzers\ConvertProgram\ConvertToTopLevelStatementsDiagnosticAnalyzer.cs (1)

66var methodDeclarations = root.DescendantNodes(n => n is CompilationUnitSyntax or BaseNamespaceDeclarationSyntax or ClassDeclarationSyntax).OfType<MethodDeclarationSyntax>();

src\roslyn\src\Analyzers\CSharp\Analyzers\InlineDeclaration\CSharpInlineDeclarationDiagnosticAnalyzer.cs (1)

342foreach (var descendentNode in enclosingBlockOfLocalStatement.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\Analyzers\NewLines\EmbeddedStatementPlacement\EmbeddedStatementPlacementDiagnosticAnalyzer.cs (1)

118if (parent.DescendantNodes().OfType<StatementSyntax>().Count() <= 1)

src\roslyn\src\Analyzers\CSharp\Analyzers\RemoveUnnecessaryLambdaExpression\CSharpRemoveUnnecessaryLambdaExpressionDiagnosticAnalyzer.cs (1)

192foreach (var candidate in outermostBody.DescendantNodes().OfType<ExpressionSyntax>())

src\roslyn\src\Analyzers\CSharp\Analyzers\RemoveUnnecessarySuppressions\UnnecessaryNullableWarningSuppressionsUtilities.cs (1)

55foreach (var existingNode in originalRoot.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\Analyzers\RemoveUnnecessaryUnsafeModifier\UnnecessaryUnsafeModifierUtilities.cs (1)

47foreach (var existingNode in originalRoot.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\Analyzers\UseCollectionExpression\UseCollectionExpressionHelpers.cs (1)

521foreach (var identifier in containingBlock.DescendantNodes().OfType<IdentifierNameSyntax>())

src\roslyn\src\Analyzers\CSharp\Analyzers\UseDeconstruction\CSharpUseDeconstructionDiagnosticAnalyzer.cs (1)

249foreach (var identifierName in searchScope.DescendantNodes().OfType<IdentifierNameSyntax>())

src\roslyn\src\Analyzers\CSharp\Analyzers\UseLocalFunction\CSharpUseLocalFunctionDiagnosticAnalyzer.cs (1)

250foreach (var descendentNode in container.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\Analyzers\UsePatternCombinators\CSharpUsePatternCombinatorsDiagnosticAnalyzer.cs (1)

115return p.PatternSyntax.DescendantNodes()

src\roslyn\src\Analyzers\CSharp\Analyzers\UsePatternMatching\CSharpAsAndNullCheckDiagnosticAnalyzer.Analyzer.cs (1)

357foreach (var descendentNode in _enclosingBlock.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\Analyzers\UsePatternMatching\CSharpAsAndNullCheckDiagnosticAnalyzer.cs (3)

169foreach (var descendentNode in enclosingBlock.DescendantNodes()) 210foreach (var descendentNode in enclosingBlock.DescendantNodes()) 231foreach (var descendentNode in enclosingBlock.DescendantNodes())

src\roslyn\src\Analyzers\CSharp\CodeFixes\DocumentationComments\CSharpAddDocCommentNodesCodeFixProvider.cs (2)

47var descendentXmlElements = nodeStructure.DescendantNodes().OfType<XmlElementSyntax>(); 62.DescendantNodes(descendIntoChildren: _ => true, descendIntoTrivia: false)

src\roslyn\src\Analyzers\CSharp\CodeFixes\MisplacedUsingDirectives\MisplacedUsingDirectivesCodeFixProvider.cs (1)

413.DescendantNodes(node => node is CompilationUnitSyntax or BaseNamespaceDeclarationSyntax)

src\roslyn\src\Analyzers\CSharp\CodeFixes\UsePatternMatching\CSharpAsAndMemberAccessCodeFixProvider.cs (1)

124unaryPattern.DescendantNodes().OfType<DeclarationPatternSyntax>().Any())

src\roslyn\src\Analyzers\CSharp\CodeFixes\UsePrimaryConstructor\CSharpUsePrimaryConstructorCodeFixProvider.cs (1)

280parameterList.DescendantNodes().OfType<SimpleNameSyntax>(),

src\roslyn\src\Analyzers\CSharp\CodeFixes\UseUnboundGenericTypeInNameOf\CSharpUseUnboundGenericTypeInNameOfCodeFixProvider.cs (1)

60syntax.DescendantNodes().OfType<TypeArgumentListSyntax>(),

Microsoft.CodeQuality.Analyzers\Maintainability\CSharpAvoidUninstantiatedInternalClasses.cs (1)

24usingDirective.DescendantNodes().OfType<GenericNameSyntax>().Any() &&

Microsoft.NetCore.Analyzers\Performance\CSharpUseSearchValues.cs (1)

197foreach (var node in member.DescendantNodes())

Microsoft.NetCore.Analyzers\Runtime\CSharpAvoidRedundantRegexIsMatchBeforeMatch.Fixer.cs (1)

509foreach (var descendant in node.DescendantNodes())

Simplification\Simplifiers\NameSimplifier.cs (1)

642simplifiedNode.DescendantNodes().Any(n => n is PointerTypeSyntax))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SyntaxNodeExtensions.cs (1)

451=> node.DescendantNodes(n => n == node || !n.IsReturnableConstruct()).Any(n => n is YieldStatementSyntax);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Services\SemanticFacts\CSharpSemanticFacts.cs (1)

442foreach (var localFunction in node.DescendantNodes().Where(CSharpSyntaxFacts.Instance.IsLocalFunctionStatement))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Utilities\SpeculationAnalyzer.cs (2)

255var originalIdentifierNodes = originalLambdaBody.DescendantNodes().OfType<IdentifierNameSyntax>().Where(node => paramNames.Contains(node.Identifier.ValueText)); 261var replacedIdentifierNodes = replacedLambdaBody.DescendantNodes().OfType<IdentifierNameSyntax>().Where(node => paramNames.Contains(node.Identifier.ValueText));

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpReplaceDiscardDeclarationsWithAssignmentsService.cs (1)

43foreach (var child in memberDeclaration.DescendantNodes())

AddImport\AbstractAddImportCodeRefactoringProvider.cs (2)

194qualifiedTypeReferenceNodes.AddRange(qualifiedTypeReference.DescendantNodes()); 200foreach (var child in root.DescendantNodes().OrderByDescending(n => n.SpanStart))

ChangeSignature\DelegateInvokeMethodReferenceFinder.cs (1)

96var nodes = root.DescendantNodes();

CodeRefactorings\MoveType\AbstractMoveTypeService.cs (1)

162=> root.DescendantNodes(n => n is TCompilationUnitSyntax or TNamespaceDeclarationSyntax).OfType<TTypeDeclarationSyntax>();

CodeRefactorings\MoveType\AbstractMoveTypeService.MoveTypeEditor.cs (2)

94var movedImports = rootWithMovedType.DescendantNodes() 265.DescendantNodes(spine.Contains)

CodeRefactorings\SyncNamespace\AbstractChangeNamespaceService.cs (3)

177.DescendantNodes(n => !syntaxFacts.IsDeclaration(n)) 650foreach (var descendent in root.DescendantNodes(descendIntoTrivia: true)) 878? container.DescendantNodes().First()

ConvertAnonymousType\AbstractConvertAnonymousTypeToClassCodeRefactoringProvider.cs (1)

155var identifiers = containingMember.DescendantNodes().OfType<TIdentifierNameSyntax>();

ConvertAutoPropertyToFullProperty\AbstractConvertAutoPropertyToFullPropertyCodeRefactoringProvider.cs (1)

59!property.DescendantNodes().Any(syntaxFacts.IsFieldExpression))

ConvertIfToSwitch\AbstractConvertIfToSwitchCodeRefactoringProvider.cs (1)

196var ifStatements = editor.OriginalRoot.DescendantNodes().OfType<TIfStatementSyntax>().ToArray();

Diagnostics\Analyzers\UnboundIdentifiersDiagnosticAnalyzerBase.cs (1)

68var typeNames = member.DescendantNodes().Where(n => IsQualifiedOrSimpleName(n) && !n.Span.IsEmpty);

InitializeParameter\AbstractAddParameterCheckCodeRefactoringProvider.cs (1)

244foreach (var coalesceNode in syntax.DescendantNodes().OfType<TBinaryExpressionSyntax>())

InitializeParameter\AbstractInitializeParameterCodeRefactoringProvider.cs (1)

186foreach (var child in condition.Syntax.DescendantNodes().OfType<TExpressionSyntax>())

InlineHints\AbstractInlineTypeHintsService.cs (1)

55foreach (var node in root.DescendantNodes(n => n.Span.IntersectsWith(textSpan)))

InlineMethod\AbstractInlineMethodRefactoringProvider.cs (1)

494foreach (var declarator in node.DescendantNodes().OfType<SyntaxNode>()

IntroduceParameter\AbstractIntroduceParameterCodeRefactoringProvider.cs (1)

214var variablesInExpression = expression.DescendantNodes();

IntroduceParameter\IntroduceParameterDocumentRewriter.cs (1)

65var variablesInExpression = _expression.DescendantNodes().OfType<TIdentifierNameSyntax>();

MoveStaticMembers\MoveStaticMembersWithDialogCodeAction.cs (1)

422foreach (var identifierNode in memberNode.DescendantNodes().Where(

MoveToNamespace\AbstractMoveToNamespaceService.cs (1)

165=> node.AncestorsAndSelf().OfType<TNamespaceDeclarationSyntax>().Count() + node.DescendantNodes().OfType<TNamespaceDeclarationSyntax>().Count();

Shared\Utilities\ExtractTypeHelpers.cs (1)

104var declarationNode = syntaxRoot.DescendantNodes().First(syntaxFacts.IsTypeDeclaration);

Snippets\SnippetFunctionService.cs (1)

146var nodeToReplace = syntaxRoot.DescendantNodes().FirstOrDefault(n => n.Span == fullyQualifiedTypeSpan);

src\roslyn\src\Analyzers\Core\Analyzers\MatchFolderAndNamespace\AbstractMatchFolderAndNamespaceDiagnosticAnalyzer.cs (1)

105.DescendantNodes(n => n is TNamespaceSyntax)

src\roslyn\src\Analyzers\Core\Analyzers\RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs (1)

803foreach (var node in docComment.DescendantNodes().OfType<TIdentifierNameSyntax>())

src\roslyn\src\Analyzers\Core\Analyzers\RemoveUnusedParametersAndValues\AbstractRemoveUnusedParametersAndValuesDiagnosticAnalyzer.SymbolStartAnalyzer.BlockAnalyzer.cs (1)

151if (operationBlock.Syntax.DescendantNodes(descendIntoTrivia: true)

src\roslyn\src\Analyzers\Core\Analyzers\UseAutoProperty\AbstractUseAutoPropertyAnalyzer.cs (2)

203foreach (var node in analysisRoot.DescendantNodes()) 385propertyDeclaration.DescendantNodes().Any(this.SyntaxFacts.IsFieldExpression))

src\roslyn\src\Analyzers\Core\Analyzers\UseConditionalExpression\ForAssignment\UseConditionalExpressionForAssignmentHelpers.cs (1)

190=> within?.DescendantNodes().Any(n => syntaxFacts.AreEquivalent(n, nullCheckedExpression)) is true;

src\roslyn\src\Analyzers\Core\CodeFixes\DocumentationComments\AbstractAddDocCommentNodesCodeFixProvider.cs (1)

134nodes = [.. docComment.DescendantNodes(descendIntoChildren: _ => true)

src\roslyn\src\Analyzers\Core\CodeFixes\RemoveAsyncModifier\AbstractRemoveAsyncModifierCodeFixProvider.cs (1)

181var returns = node.DescendantNodes(n => n == node || !IsAsyncSupportingFunctionSyntax(n)).OfType<TReturnStatementSyntax>();

src\roslyn\src\Analyzers\Core\CodeFixes\RemoveUnusedParametersAndValues\AbstractRemoveUnusedValuesCodeFixProvider.cs (3)

633foreach (var localDeclarationStatement in containingMemberDeclaration.DescendantNodes().OfType<TLocalDeclarationStatementSyntax>()) 787foreach (var memberDecl in newRoot.DescendantNodes().Where(n => n.HasAnnotation(s_memberAnnotation))) 831memberDeclaration.DescendantNodes()

src\roslyn\src\Compilers\Core\Portable\Syntax\SyntaxTreeExtensions.cs (1)

40node = root.DescendantNodes(n => n.FullSpan.Contains(change)).LastOrDefault();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Helpers\RemoveUnnecessaryImports\AbstractUnnecessaryImportsProvider.cs (1)

39.DescendantNodes(n => n.FullSpan.IntersectsWith(span))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.BodyLevelSymbolKey.cs (1)

261foreach (var node in containerDeclaration.DescendantNodes())

src\roslyn\src\Analyzers\VisualBasic\Analyzers\RemoveUnusedMembers\VisualBasicRemoveUnusedMembersDiagnosticAnalyzer.vb (1)

47For Each node In context.Node.DescendantNodes()

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Services\SyntaxFacts\VisualBasicSyntaxFacts.vb (1)

270Return Not firstStatement.DescendantNodes().OfType(Of MemberAccessExpressionSyntax)().Any(Function(m) m.IsConstructorInitializer())

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Utilities\SpeculationAnalyzer.vb (2)

297.DescendantNodes() _ 305.DescendantNodes() _

AddImport\VisualBasicAddImportFeatureService.vb (2)

150node = CType(node, XmlCrefAttributeSyntax).Reference.DescendantNodes().OfType(Of IdentifierNameSyntax).FirstOrDefault() 152node = CType(node, CrefReferenceSyntax).DescendantNodes().OfType(Of IdentifierNameSyntax).FirstOrDefault()

ChangeSignature\VisualBasicChangeSignatureService.vb (2)

618.DescendantNodes(descendIntoTrivia:=True) _ 691Dim nodes = root.DescendantNodes()

EditAndContinue\SyntaxUtilities.vb (2)

226Return ImmutableArray.CreateRange(body.DescendantNodes(AddressOf LambdaUtilities.IsNotLambda). 232Return ImmutableArray.CreateRange(body.DescendantNodes(Function(n) TypeOf n IsNot ExpressionSyntax).

EncapsulateField\VisualBasicEncapsulateFieldService.vb (1)

75Dim fields = root.DescendantNodes(Function(n) n.Span.IntersectsWith(span)) _

ExtractMethod\VisualBasicMethodExtractor.VisualBasicCodeGenerator.CallSiteContainerRewriter.vb (1)

50Dim nodesToRemove = result.DescendantNodes(Function(n) n.ContainsAnnotations).Where(Function(n) n.HasAnnotation(s_removeAnnotation))

src\roslyn\src\Analyzers\VisualBasic\Analyzers\RemoveUnusedMembers\VisualBasicRemoveUnusedMembersDiagnosticAnalyzer.vb (1)

47For Each node In context.Node.DescendantNodes()

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Services\SyntaxFacts\VisualBasicSyntaxFacts.vb (1)

270Return Not firstStatement.DescendantNodes().OfType(Of MemberAccessExpressionSyntax)().Any(Function(m) m.IsConstructorInitializer())

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Utilities\SpeculationAnalyzer.vb (2)

297.DescendantNodes() _ 305.DescendantNodes() _

Differencing\AbstractSyntaxComparer.cs (1)

106foreach (var descendant in child.DescendantNodes(DescendIntoChildren))

FindSymbols\FindReferences\Finders\PropertySymbolReferenceFinder.cs (1)

205var indexerReferenceExpressions = state.Root.DescendantNodes(descendIntoTrivia: true)

src\roslyn\src\Compilers\Core\Portable\Syntax\SyntaxTreeExtensions.cs (1)

40node = root.DescendantNodes(n => n.FullSpan.Contains(change)).LastOrDefault();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Helpers\RemoveUnnecessaryImports\AbstractUnnecessaryImportsProvider.cs (1)

39.DescendantNodes(n => n.FullSpan.IntersectsWith(span))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.BodyLevelSymbolKey.cs (1)

261foreach (var node in containerDeclaration.DescendantNodes())

TypeParser.cs (2)

59var allPublicTypes = root.DescendantNodes().OfType<BaseTypeDeclarationSyntax>() 73var allPublicTypes = root.DescendantNodes().OfType<DelegateDeclarationSyntax>()

EmitterTests.cs (9)

28.DescendantNodes() 38syntaxTree.GetRoot().DescendantNodes().OfType<StructDeclarationSyntax>().Single().Members.Single().Modifiers, 47.DescendantNodes() 51.DescendantNodes() 63.DescendantNodes() 79.DescendantNodes() 92.DescendantNodes() 107.DescendantNodes() 120.DescendantNodes()

BestFriendAnalyzer.cs (1)

66foreach (var node in model.SyntaxTree.GetRoot().DescendantNodes(n => !n.IsKind(SyntaxKind.UsingDirective)))

ActiveIssueTests.cs (4)

87var method = root.DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M"); 240var method = root.DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M"); 283var methodNodes = root.DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == methodName).ToList(); 464var allUsings = root.DescendantNodes().OfType<UsingDirectiveSyntax>()

QuarantineScriptTests.cs (6)

89var method = root.DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M"); 141var method = root.DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M"); 146bool anyQuarantinedLeft = newRoot.DescendantNodes().OfType<AttributeSyntax>().Any(IsQuarantinedAttribute); 170var methods = root.DescendantNodes().OfType<MethodDeclarationSyntax>().ToList(); 227var methodNodes = root.DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == methodName).ToList(); 433var nodesToRemove = root.DescendantNodes().OfType<UsingDirectiveSyntax>()

src\roslyn\src\Compilers\Core\Portable\Syntax\SyntaxTreeExtensions.cs (1)

40node = root.DescendantNodes(n => n.FullSpan.Contains(change)).LastOrDefault();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Helpers\RemoveUnnecessaryImports\AbstractUnnecessaryImportsProvider.cs (1)

39.DescendantNodes(n => n.FullSpan.IntersectsWith(span))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.BodyLevelSymbolKey.cs (1)

261foreach (var node in containerDeclaration.DescendantNodes())

CSharpSpecializedEnumerableCreationAnalyzer.cs (1)

48System.Collections.Generic.IEnumerable<SyntaxNode> expressionsToAnalyze = context.Node.DescendantNodes().Where(n => ShouldAnalyzeExpression(n, context.SemanticModel, context.CancellationToken));

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SyntaxNodeExtensions.cs (1)

451=> node.DescendantNodes(n => n == node || !n.IsReturnableConstruct()).Any(n => n is YieldStatementSyntax);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Services\SemanticFacts\CSharpSemanticFacts.cs (1)

442foreach (var localFunction in node.DescendantNodes().Where(CSharpSyntaxFacts.Instance.IsLocalFunctionStatement))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Utilities\SpeculationAnalyzer.cs (2)

255var originalIdentifierNodes = originalLambdaBody.DescendantNodes().OfType<IdentifierNameSyntax>().Where(node => paramNames.Contains(node.Identifier.ValueText)); 261var replacedIdentifierNodes = replacedLambdaBody.DescendantNodes().OfType<IdentifierNameSyntax>().Where(node => paramNames.Contains(node.Identifier.ValueText));

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpReplaceDiscardDeclarationsWithAssignmentsService.cs (1)

43foreach (var child in memberDeclaration.DescendantNodes())

BasicSpecializedEnumerableCreationAnalyzer.vb (1)

40Dim expressionsToAnalyze = context.Node.DescendantNodes().Where(Function(n) ShouldAnalyzeExpression(n, context.SemanticModel, context.CancellationToken))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\VisualBasic\Services\SyntaxFacts\VisualBasicSyntaxFacts.vb (1)

270Return Not firstStatement.DescendantNodes().OfType(Of MemberAccessExpressionSyntax)().Any(Function(m) m.IsConstructorInitializer())

Program.cs (1)

302.DescendantNodes()

UpgradeToGeneratedRegexCodeFixer.cs (1)

515foreach (SyntaxNode descendant in declSyntax.DescendantNodes())

System\Windows\Forms\CSharp\CodeFixes\AddDesignerSerializationVisibility\AddDesignerSerializationVisibilityCodeFixProvider.cs (3)

101if (root.DescendantNodes() 110bool hasUsings = root.DescendantNodes() 126.DescendantNodes()