public static void ComputeRefactoring(RefactoringContext context, SwitchSectionSyntax switchSection)
{
if (!switchSection.IsParentKind(SyntaxKind.SwitchStatement))
{
return;
}
SyntaxList <SwitchLabelSyntax> labels = switchSection.Labels;
if (labels.Count <= 1)
{
return;
}
if (!SyntaxListSelection <SwitchLabelSyntax> .TryCreate(labels, context.Span, out SyntaxListSelection <SwitchLabelSyntax> selectedLabels))
{
return;
}
if (selectedLabels.Count == 1 &&
(selectedLabels.First() == labels.Last()))
{
return;
}
context.RegisterRefactoring(
"Split labels",
ct => RefactorAsync(context.Document, switchSection, selectedLabels, ct),
RefactoringDescriptors.SplitSwitchLabels);
}
public static void ComputeRefactoring(RefactoringContext context, SwitchSectionSyntax switchSection)
{
if (switchSection.IsParentKind(SyntaxKind.SwitchStatement))
{
SyntaxList <SwitchLabelSyntax> labels = switchSection.Labels;
if (labels.Count > 1 &&
SyntaxListSelection <SwitchLabelSyntax> .TryCreate(labels, context.Span, out SyntaxListSelection <SwitchLabelSyntax> selection))
{
if (selection.Count > 1 || (selection.First() != labels.Last()))
{
SwitchLabelSyntax[] selectedLabels = selection.ToArray();
if (selectedLabels.Last() == labels.Last())
{
selectedLabels = selectedLabels.Take(selectedLabels.Length - 1).ToArray();
}
context.RegisterRefactoring(
"Split labels",
cancellationToken => RefactorAsync(context.Document, switchSection, selectedLabels, cancellationToken));
}
}
}
}
public static void ComputeRefactoring(RefactoringContext context, SwitchSectionSyntax switchSection)
{
if (switchSection.IsParentKind(SyntaxKind.SwitchStatement))
{
SyntaxList <SwitchLabelSyntax> labels = switchSection.Labels;
if (labels.Count > 1)
{
var nodes = new SelectedNodeCollection <SwitchLabelSyntax>(labels, context.Span);
if (nodes.Any())
{
if (nodes.IsMultiple || (nodes.First != labels.Last()))
{
SwitchLabelSyntax[] selectedLabels = nodes.ToArray();
if (selectedLabels.Last() == labels.Last())
{
selectedLabels = selectedLabels.Take(selectedLabels.Length - 1).ToArray();
}
context.RegisterRefactoring(
"Split labels",
cancellationToken => RefactorAsync(context.Document, switchSection, selectedLabels, cancellationToken));
}
}
}
}
}
public static void Analyze(SyntaxNodeAnalysisContext context, SwitchSectionSyntax switchSection)
{
if (switchSection.IsParentKind(SyntaxKind.SwitchStatement) &&
switchSection.Labels.Any(SyntaxKind.DefaultSwitchLabel) &&
ContainsOnlyBreakStatement(switchSection) &&
switchSection
.DescendantTrivia(switchSection.Span)
.All(f => f.IsWhitespaceOrEndOfLineTrivia()))
{
context.ReportDiagnostic(
DiagnosticDescriptors.RemoveRedundantDefaultSwitchSection,
switchSection);
}
}
public static void Analyze(SyntaxNodeAnalysisContext context, SwitchSectionSyntax switchSection)
{
if (switchSection.IsParentKind(SyntaxKind.SwitchStatement))
{
SyntaxList <SwitchLabelSyntax> labels = switchSection.Labels;
if (labels.Count > 1 &&
labels.Any(SyntaxKind.DefaultSwitchLabel))
{
foreach (SwitchLabelSyntax label in labels)
{
if (!label.IsKind(SyntaxKind.DefaultSwitchLabel) &&
label
.DescendantTrivia(label.Span)
.All(f => f.IsWhitespaceOrEndOfLineTrivia()))
{
context.ReportDiagnostic(
DiagnosticDescriptors.RemoveUnnecessaryCaseLabel,
label);
}
}
}
}
}
