public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.Document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);
InitializerExpressionSyntax initializer = root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf <InitializerExpressionSyntax>();
Debug.Assert(initializer != null, $"{nameof(initializer)} is null");
if (initializer == null)
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.RemoveRedundantCommaInInitializer:
{
CodeAction codeAction = CodeAction.Create(
"Remove redundant comma",
cancellationToken => RemoveRedundantCommaInInitializerRefactoring.RefactorAsync(context.Document, initializer, cancellationToken),
diagnostic.Id + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.UseCSharp6DictionaryInitializer:
{
CodeAction codeAction = CodeAction.Create(
"Use C# 6.0 dictionary initializer",
cancellationToken => UseCSharp6DictionaryInitializerRefactoring.RefactorAsync(context.Document, initializer, cancellationToken),
diagnostic.Id + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
}
public override void Initialize(AnalysisContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
base.Initialize(context);
context.EnableConcurrentExecution();
context.RegisterSyntaxNodeAction(
f => RemoveRedundantCommaInInitializerRefactoring.AnalyzeInitializerExpression(f),
SyntaxKind.ArrayInitializerExpression,
SyntaxKind.ObjectInitializerExpression,
SyntaxKind.CollectionInitializerExpression);
context.RegisterSyntaxNodeAction(
f => FormatInitializerWithSingleExpressionOnSingleLineRefactoring.AnalyzeInitializerExpression(f),
SyntaxKind.ArrayInitializerExpression,
SyntaxKind.ObjectInitializerExpression,
SyntaxKind.CollectionInitializerExpression);
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out InitializerExpressionSyntax initializer))
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.RemoveRedundantCommaInInitializer:
{
CodeAction codeAction = CodeAction.Create(
"Remove redundant comma",
cancellationToken => RemoveRedundantCommaInInitializerRefactoring.RefactorAsync(context.Document, initializer, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.FormatInitializerWithSingleExpressionOnSingleLine:
{
CodeAction codeAction = CodeAction.Create(
"Format initializer on a single line",
cancellationToken => FormatInitializerWithSingleExpressionOnSingleLineRefactoring.RefactorAsync(context.Document, initializer, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
}
private void AnalyzeSyntaxNode(SyntaxNodeAnalysisContext context)
{
var initializer = (InitializerExpressionSyntax)context.Node;
RemoveRedundantCommaInInitializerRefactoring.Analyze(context, initializer);
}
