public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
ParameterSyntax parameter = root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf <ParameterSyntax>();
Debug.Assert(parameter != null, $"{nameof(parameter)} is null");
if (parameter == null)
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.AddParameterToDocumentationComment:
{
var refactoring = new AddParameterToDocumentationCommentRefactoring();
CodeAction codeAction = CodeAction.Create(
"Add parameter to documentation comment",
cancellationToken => refactoring.RefactorAsync(context.Document, parameter, cancellationToken),
diagnostic.Id + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.OverridingMemberCannotChangeParamsModifier:
{
CodeAction codeAction = CodeAction.Create(
(parameter.IsParams())
? "Remove 'params' modifier"
: "Add 'params' modifier",
cancellationToken => OverridingMemberCannotChangeParamsModifierRefactoring.RefactorAsync(context.Document, parameter, 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 ParameterSyntax parameter))
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.AddParameterToDocumentationComment:
{
var refactoring = new AddParameterToDocumentationCommentRefactoring();
CodeAction codeAction = CodeAction.Create(
"Add parameter to documentation comment",
cancellationToken => refactoring.RefactorAsync(context.Document, parameter, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
case DiagnosticIdentifiers.OverridingMemberCannotChangeParamsModifier:
{
CodeAction codeAction = CodeAction.Create(
(parameter.IsParams())
? "Remove 'params' modifier"
: "Add 'params' modifier",
cancellationToken => OverridingMemberCannotChangeParamsModifierRefactoring.RefactorAsync(context.Document, parameter, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
}