public override void Initialize(AnalysisContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
base.Initialize(context);
context.RegisterSyntaxNodeAction(
f => FormatSummaryOnSingleLineRefactoring.AnalyzeSingleLineDocumentationCommentTrivia(f),
SyntaxKind.SingleLineDocumentationCommentTrivia);
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.Document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);
DocumentationCommentTriviaSyntax documentationComment = root
.FindNode(context.Span, findInsideTrivia: true)?
.FirstAncestorOrSelf <DocumentationCommentTriviaSyntax>();
Debug.Assert(documentationComment != null, $"{nameof(documentationComment)} is null");
if (documentationComment == null)
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.FormatDocumentationSummaryOnSingleLine:
{
CodeAction codeAction = CodeAction.Create(
"Format summary on a single line",
cancellationToken => FormatSummaryOnSingleLineRefactoring.RefactorAsync(context.Document, documentationComment, cancellationToken),
diagnostic.Id + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.FormatDocumentationSummaryOnMultipleLines:
{
CodeAction codeAction = CodeAction.Create(
"Format summary on multiple lines",
cancellationToken => FormatSummaryOnMultipleLinesRefactoring.RefactorAsync(context.Document, documentationComment, cancellationToken),
diagnostic.Id + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out DocumentationCommentTriviaSyntax documentationComment, findInsideTrivia: true, getInnermostNodeForTie: false))
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.FormatDocumentationSummaryOnSingleLine:
{
CodeAction codeAction = CodeAction.Create(
"Format summary on a single line",
cancellationToken => FormatSummaryOnSingleLineRefactoring.RefactorAsync(context.Document, documentationComment, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.FormatDocumentationSummaryOnMultipleLines:
{
CodeAction codeAction = CodeAction.Create(
"Format summary on multiple lines",
cancellationToken => FormatSummaryOnMultipleLinesRefactoring.RefactorAsync(context.Document, documentationComment, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
}
private void AnalyzeDocumentationComment(SyntaxNodeAnalysisContext context)
{
var documentationComment = (DocumentationCommentTriviaSyntax)context.Node;
FormatSummaryOnSingleLineRefactoring.Analyze(context, documentationComment);
}
