public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
UsingStatementSyntax usingStatement = root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf <UsingStatementSyntax>();
if (usingStatement == null)
{
return;
}
bool fMultiple = usingStatement.Statement
.DescendantNodes()
.Any(f => f.IsKind(SyntaxKind.UsingStatement) && SimplifyNestedUsingStatementRefactoring.ContainsEmbeddableUsingStatement((UsingStatementSyntax)f));
string title = "Remove braces from using statement";
if (fMultiple)
{
title += "s";
}
CodeAction codeAction = CodeAction.Create(
title,
cancellationToken => SimplifyNestedUsingStatementRefactoring.RefactorAsync(context.Document, usingStatement, cancellationToken),
DiagnosticIdentifiers.SimplifyNestedUsingStatement + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
public override void Initialize(AnalysisContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
base.Initialize(context);
context.RegisterSyntaxNodeAction(
f => SimplifyNestedUsingStatementRefactoring.Analyze(f, (UsingStatementSyntax)f.Node),
SyntaxKind.UsingStatement);
}
public override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out UsingStatementSyntax usingStatement))
{
return;
}
CodeAction codeAction = CodeAction.Create(
"Remove braces",
cancellationToken => SimplifyNestedUsingStatementRefactoring.RefactorAsync(context.Document, usingStatement, cancellationToken),
GetEquivalenceKey(DiagnosticIdentifiers.SimplifyNestedUsingStatement));
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 UsingStatementSyntax usingStatement))
{
return;
}
bool fMultiple = usingStatement.Statement
.DescendantNodes()
.Any(f => f.IsKind(SyntaxKind.UsingStatement) && SimplifyNestedUsingStatementAnalyzer.ContainsEmbeddableUsingStatement((UsingStatementSyntax)f));
CodeAction codeAction = CodeAction.Create(
"Remove braces",
cancellationToken => SimplifyNestedUsingStatementRefactoring.RefactorAsync(context.Document, usingStatement, cancellationToken),
GetEquivalenceKey(DiagnosticIdentifiers.SimplifyNestedUsingStatement));
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
private void AnalyzeSyntaxNode(SyntaxNodeAnalysisContext context)
{
var usingStatement = (UsingStatementSyntax)context.Node;
SimplifyNestedUsingStatementRefactoring.Analyze(context, usingStatement);
}
