public override void Initialize(AnalysisContext context) { if (context == null) { throw new ArgumentNullException(nameof(context)); } base.Initialize(context); context.RegisterSyntaxNodeAction( f => RemoveRedundantFieldInitializationRefactoring.AnalyzeFieldDeclaration(f), SyntaxKind.FieldDeclaration); }
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context) { SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false); VariableDeclaratorSyntax declarator = root .FindNode(context.Span, getInnermostNodeForTie: true)? .FirstAncestorOrSelf <VariableDeclaratorSyntax>(); Debug.Assert(declarator != null, $"{nameof(declarator)} is null"); if (declarator == null) { return; } foreach (Diagnostic diagnostic in context.Diagnostics) { switch (diagnostic.Id) { case DiagnosticIdentifiers.MergeLocalDeclarationWithAssignment: { CodeAction codeAction = CodeAction.Create( "Merge local declaration with assignment", cancellationToken => MergeLocalDeclarationWithAssignmentRefactoring.RefactorAsync(context.Document, declarator, cancellationToken), diagnostic.Id + EquivalenceKeySuffix); context.RegisterCodeFix(codeAction, diagnostic); break; } case DiagnosticIdentifiers.RemoveRedundantFieldInitialization: { CodeAction codeAction = CodeAction.Create( "Remove redundant field initialization", cancellationToken => RemoveRedundantFieldInitializationRefactoring.RefactorAsync(context.Document, declarator, cancellationToken), diagnostic.Id + EquivalenceKeySuffix); context.RegisterCodeFix(codeAction, diagnostic); break; } } } }
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context) { SyntaxNode root = await context.Document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false); EqualsValueClauseSyntax equalsValueClause = root .FindNode(context.Span, getInnermostNodeForTie: true)? .FirstAncestorOrSelf <EqualsValueClauseSyntax>(); Debug.Assert(equalsValueClause != null, $"{nameof(equalsValueClause)} is null"); if (equalsValueClause == null) { return; } CodeAction codeAction = CodeAction.Create( "Remove redundant field initialization", cancellationToken => RemoveRedundantFieldInitializationRefactoring.RefactorAsync(context.Document, equalsValueClause, cancellationToken), DiagnosticIdentifiers.RemoveRedundantFieldInitialization + EquivalenceKeySuffix); context.RegisterCodeFix(codeAction, context.Diagnostics); }
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context) { SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false); if (!TryFindFirstAncestorOrSelf(root, context.Span, out VariableDeclaratorSyntax declarator)) { return; } foreach (Diagnostic diagnostic in context.Diagnostics) { switch (diagnostic.Id) { case DiagnosticIdentifiers.MergeLocalDeclarationWithAssignment: { CodeAction codeAction = CodeAction.Create( "Merge local declaration with assignment", cancellationToken => MergeLocalDeclarationWithAssignmentRefactoring.RefactorAsync(context.Document, declarator, cancellationToken), GetEquivalenceKey(diagnostic)); context.RegisterCodeFix(codeAction, diagnostic); break; } case DiagnosticIdentifiers.RemoveRedundantFieldInitialization: { CodeAction codeAction = CodeAction.Create( "Remove redundant field initialization", cancellationToken => RemoveRedundantFieldInitializationRefactoring.RefactorAsync(context.Document, declarator, cancellationToken), GetEquivalenceKey(diagnostic)); context.RegisterCodeFix(codeAction, diagnostic); break; } } } }
private void AnalyzeFieldDeclaration(SyntaxNodeAnalysisContext context) { var fieldDeclaration = (FieldDeclarationSyntax)context.Node; RemoveRedundantFieldInitializationRefactoring.Analyze(context, fieldDeclaration); }