public static async Task ComputeRefactoringsAsync(RefactoringContext context, SwitchSectionSyntax switchSection) { if (SelectedStatementsRefactoring.IsAnyRefactoringEnabled(context)) { StatementContainerSelection selectedStatements; if (StatementContainerSelection.TryCreate(switchSection, context.Span, out selectedStatements)) { await SelectedStatementsRefactoring.ComputeRefactoringAsync(context, selectedStatements).ConfigureAwait(false); } } if (context.IsRefactoringEnabled(RefactoringIdentifiers.SplitSwitchLabels)) { SplitSwitchLabelsRefactoring.ComputeRefactoring(context, switchSection); } if (context.Span.IsEmpty && context.IsAnyRefactoringEnabled( RefactoringIdentifiers.AddBracesToSwitchSection, RefactoringIdentifiers.AddBracesToSwitchSections, RefactoringIdentifiers.RemoveBracesFromSwitchSection, RefactoringIdentifiers.RemoveBracesFromSwitchSections)) { var switchStatement = (SwitchStatementSyntax)switchSection.Parent; SyntaxList <SwitchSectionSyntax> sections = switchStatement.Sections; switch (CSharpAnalysis.AnalyzeBraces(switchSection)) { case BracesAnalysisResult.AddBraces: { if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddBracesToSwitchSection)) { context.RegisterRefactoring( AddBracesToSwitchSectionRefactoring.Title, cancellationToken => AddBracesToSwitchSectionRefactoring.RefactorAsync(context.Document, switchSection, cancellationToken)); } if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddBracesToSwitchSections) && sections.Any(f => f != switchSection && AddBracesToSwitchSectionRefactoring.CanAddBraces(f))) { context.RegisterRefactoring( AddBracesToSwitchSectionsRefactoring.Title, cancellationToken => AddBracesToSwitchSectionsRefactoring.RefactorAsync(context.Document, switchStatement, null, cancellationToken)); } break; } case BracesAnalysisResult.RemoveBraces: { if (context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveBracesFromSwitchSection)) { context.RegisterRefactoring( RemoveBracesFromSwitchSectionRefactoring.Title, cancellationToken => RemoveBracesFromSwitchSectionRefactoring.RefactorAsync(context.Document, switchSection, cancellationToken)); } if (context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveBracesFromSwitchSections) && sections.Any(f => f != switchSection && RemoveBracesFromSwitchSectionRefactoring.CanRemoveBraces(f))) { context.RegisterRefactoring( RemoveBracesFromSwitchSectionsRefactoring.Title, cancellationToken => RemoveBracesFromSwitchSectionsRefactoring.RefactorAsync(context.Document, switchStatement, null, cancellationToken)); } break; } } } }
public static void ComputeRefactorings(RefactoringContext context, SwitchStatementSyntax switchStatement) { bool fRemoveStatements = context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveStatementsFromSwitchSections); bool fAddBraces = context.IsRefactoringEnabled(RefactoringIdentifiers.AddBracesToSwitchSections); bool fRemoveBraces = context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveBracesFromSwitchSections); if (fRemoveStatements || fAddBraces || fRemoveBraces) { SyntaxList <SwitchSectionSyntax> sections = switchStatement.Sections; if (sections.Any()) { var selectedSections = new SelectedNodeCollection <SwitchSectionSyntax>(sections, context.Span); if (selectedSections.Any()) { if (fAddBraces || fRemoveBraces) { var addBraces = new List <SwitchSectionSyntax>(); var removeBraces = new List <SwitchSectionSyntax>(); foreach (SwitchSectionSyntax section in selectedSections) { if (addBraces.Count > 0 && removeBraces.Count > 0) { break; } switch (CSharpAnalysis.AnalyzeBraces(section)) { case BracesAnalysisResult.AddBraces: { addBraces.Add(section); break; } case BracesAnalysisResult.RemoveBraces: { removeBraces.Add(section); break; } } } if (fAddBraces && addBraces.Count > 0) { string title = AddBracesToSwitchSectionRefactoring.Title; if (addBraces.Count > 1) { title += "s"; } context.RegisterRefactoring( title, cancellationToken => { return(AddBracesToSwitchSectionsRefactoring.RefactorAsync( context.Document, switchStatement, addBraces.ToArray(), cancellationToken)); }); } if (fRemoveBraces && removeBraces.Count > 0) { string title = RemoveBracesFromSwitchSectionRefactoring.Title; if (removeBraces.Count > 1) { title += "s"; } context.RegisterRefactoring( title, cancellationToken => { return(RemoveBracesFromSwitchSectionsRefactoring.RefactorAsync( context.Document, switchStatement, removeBraces.ToArray(), cancellationToken)); }); } } if (fRemoveStatements) { string title = "Remove statements from section"; if (selectedSections.IsMultiple) { title += "s"; } context.RegisterRefactoring( title, cancellationToken => { return(RemoveStatementsFromSwitchSectionsRefactoring.RefactorAsync( context.Document, switchStatement, selectedSections.ToImmutableArray(), cancellationToken)); }); } } } } }
public static void ComputeRefactorings(RefactoringContext context, SwitchStatementSyntax switchStatement) { bool fRemoveStatements = context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveStatementsFromSwitchSections); bool fAddBraces = context.IsRefactoringEnabled(RefactoringIdentifiers.AddBracesToSwitchSections); bool fRemoveBraces = context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveBracesFromSwitchSections); if (!fRemoveStatements && !fAddBraces && !fRemoveBraces) { return; } if (!SyntaxListSelection <SwitchSectionSyntax> .TryCreate(switchStatement.Sections, context.Span, out SyntaxListSelection <SwitchSectionSyntax> selectedSections)) { return; } if (fAddBraces || fRemoveBraces) { var addBraces = new List <SwitchSectionSyntax>(); var removeBraces = new List <SwitchSectionSyntax>(); foreach (SwitchSectionSyntax section in selectedSections) { if (addBraces.Count > 0 && removeBraces.Count > 0) { break; } BracesAnalysis analysis = BracesAnalysis.AnalyzeBraces(section); if (analysis.AddBraces) { addBraces.Add(section); } else if (analysis.RemoveBraces) { removeBraces.Add(section); } } if (fAddBraces && addBraces.Count > 0) { string title = AddBracesToSwitchSectionRefactoring.Title; if (addBraces.Count > 1) { title += "s"; } context.RegisterRefactoring( title, cancellationToken => { return(AddBracesToSwitchSectionsRefactoring.RefactorAsync( context.Document, switchStatement, addBraces.ToArray(), cancellationToken)); }, RefactoringIdentifiers.AddBracesToSwitchSections); } if (fRemoveBraces && removeBraces.Count > 0) { string title = RemoveBracesFromSwitchSectionRefactoring.Title; if (removeBraces.Count > 1) { title += "s"; } context.RegisterRefactoring( title, cancellationToken => { return(RemoveBracesFromSwitchSectionsRefactoring.RefactorAsync( context.Document, switchStatement, removeBraces.ToArray(), cancellationToken)); }, RefactoringIdentifiers.RemoveBracesFromSwitchSections); } } if (fRemoveStatements) { string title = "Remove statements from section"; if (selectedSections.Count > 1) { title += "s"; } context.RegisterRefactoring( title, cancellationToken => { return(RemoveStatementsFromSwitchSectionsRefactoring.RefactorAsync( context.Document, switchStatement, selectedSections.ToImmutableArray(), cancellationToken)); }, RefactoringIdentifiers.RemoveStatementsFromSwitchSections); } }
public static async Task ComputeRefactoringsAsync(RefactoringContext context, SwitchSectionSyntax switchSection) { if (SelectedStatementsRefactoring.IsAnyRefactoringEnabled(context) && StatementListSelection.TryCreate(switchSection, context.Span, out StatementListSelection selectedStatements)) { await SelectedStatementsRefactoring.ComputeRefactoringAsync(context, selectedStatements).ConfigureAwait(false); } if (context.IsRefactoringEnabled(RefactoringIdentifiers.SplitSwitchLabels)) { SplitSwitchLabelsRefactoring.ComputeRefactoring(context, switchSection); } if (context.IsAnyRefactoringEnabled( RefactoringIdentifiers.AddBracesToSwitchSection, RefactoringIdentifiers.AddBracesToSwitchSections, RefactoringIdentifiers.RemoveBracesFromSwitchSection, RefactoringIdentifiers.RemoveBracesFromSwitchSections) && context.Span.IsEmpty && IsContainedInCaseOrDefaultKeyword(context.Span)) { var switchStatement = (SwitchStatementSyntax)switchSection.Parent; SyntaxList <SwitchSectionSyntax> sections = switchStatement.Sections; BracesAnalysis analysis = BracesAnalysis.AnalyzeBraces(switchSection); if (analysis.AddBraces) { if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddBracesToSwitchSection)) { context.RegisterRefactoring( AddBracesToSwitchSectionRefactoring.Title, cancellationToken => AddBracesToSwitchSectionRefactoring.RefactorAsync(context.Document, switchSection, cancellationToken), RefactoringIdentifiers.AddBracesToSwitchSection); } if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddBracesToSwitchSections) && sections.Any(f => f != switchSection && AddBracesToSwitchSectionAnalysis.CanAddBraces(f))) { context.RegisterRefactoring( AddBracesToSwitchSectionsRefactoring.Title, cancellationToken => AddBracesToSwitchSectionsRefactoring.RefactorAsync(context.Document, switchStatement, null, cancellationToken), RefactoringIdentifiers.AddBracesToSwitchSections); } } else if (analysis.RemoveBraces) { if (context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveBracesFromSwitchSection)) { context.RegisterRefactoring( RemoveBracesFromSwitchSectionRefactoring.Title, cancellationToken => RemoveBracesFromSwitchSectionRefactoring.RefactorAsync(context.Document, switchSection, cancellationToken), RefactoringIdentifiers.RemoveBracesFromSwitchSection); } if (context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveBracesFromSwitchSections) && sections.Any(f => f != switchSection && RemoveBracesFromSwitchSectionRefactoring.CanRemoveBraces(f))) { context.RegisterRefactoring( RemoveBracesFromSwitchSectionsRefactoring.Title, cancellationToken => RemoveBracesFromSwitchSectionsRefactoring.RefactorAsync(context.Document, switchStatement, null, cancellationToken), RefactoringIdentifiers.RemoveBracesFromSwitchSections); } } } bool IsContainedInCaseOrDefaultKeyword(TextSpan span) { foreach (SwitchLabelSyntax label in switchSection.Labels) { if (label.Keyword.Span.Contains(span)) { return(true); } } return(false); } }