public static async Task ComputeRefactorings(RefactoringContext context, ClassDeclarationSyntax classDeclaration)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddTypeParameter))
{
AddTypeParameterRefactoring.ComputeRefactoring(context, classDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ExtractTypeDeclarationToNewFile))
{
ExtractTypeDeclarationToNewFileRefactoring.ComputeRefactorings(context, classDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.GenerateBaseConstructors))
{
await GenerateBaseConstructorsRefactoring.ComputeRefactoringAsync(context, classDeclaration).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ImplementIEquatableOfT))
{
await ImplementIEquatableOfTRefactoring.ComputeRefactoringAsync(context, classDeclaration).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.SortMemberDeclarations) &&
classDeclaration.BracesSpan().Contains(context.Span))
{
SortMemberDeclarationsRefactoring.ComputeRefactoring(context, classDeclaration);
}
}
public static async Task <Document> RefactorAsync(
Document document,
ClassDeclarationSyntax classDeclaration,
CancellationToken cancellationToken)
{
SemanticModel semanticModel = await document.GetSemanticModelAsync(cancellationToken).ConfigureAwait(false);
List <IMethodSymbol> constructors = GenerateBaseConstructorsAnalysis.GetMissingBaseConstructors(classDeclaration, semanticModel, cancellationToken);
return(await GenerateBaseConstructorsRefactoring.RefactorAsync(document, classDeclaration, constructors.ToArray(), semanticModel, cancellationToken).ConfigureAwait(false));
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, RecordDeclarationSyntax recordDeclaration)
{
if (context.IsRefactoringEnabled(RefactoringDescriptors.AddGenericParameterToDeclaration))
{
AddGenericParameterToDeclarationRefactoring.ComputeRefactoring(context, recordDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringDescriptors.ExtractTypeDeclarationToNewFile))
{
ExtractTypeDeclarationToNewFileRefactoring.ComputeRefactorings(context, recordDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringDescriptors.GenerateBaseConstructors) &&
recordDeclaration.Identifier.Span.Contains(context.Span))
{
SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);
List <IMethodSymbol> constructors = GenerateBaseConstructorsAnalysis.GetMissingBaseConstructors(recordDeclaration, semanticModel, context.CancellationToken);
if (constructors?.Count > 0)
{
context.RegisterRefactoring(
(constructors.Count == 1) ? "Generate base constructor" : "Generate base constructors",
ct => GenerateBaseConstructorsRefactoring.RefactorAsync(context.Document, recordDeclaration, constructors.ToArray(), semanticModel, ct),
RefactoringDescriptors.GenerateBaseConstructors);
}
}
if (context.IsRefactoringEnabled(RefactoringDescriptors.ImplementCustomEnumerator) &&
context.Span.IsEmptyAndContainedInSpan(recordDeclaration.Identifier))
{
SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);
ImplementCustomEnumeratorRefactoring.ComputeRefactoring(context, recordDeclaration, semanticModel);
}
if (context.IsRefactoringEnabled(RefactoringDescriptors.ExpandPositionalConstructor) &&
recordDeclaration.ParameterList != null &&
context.Span.IsEmptyAndContainedInSpanOrBetweenSpans(recordDeclaration.ParameterList.Parameters))
{
ExpandPositionalConstructorRefactoring.ComputeRefactoring(context, recordDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringDescriptors.SortMemberDeclarations) &&
recordDeclaration.BracesSpan().Contains(context.Span))
{
SortMemberDeclarationsRefactoring.ComputeRefactoring(context, recordDeclaration);
}
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, ClassDeclarationSyntax classDeclaration)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddTypeParameter))
{
AddTypeParameterRefactoring.ComputeRefactoring(context, classDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ExtractTypeDeclarationToNewFile))
{
ExtractTypeDeclarationToNewFileRefactoring.ComputeRefactorings(context, classDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.GenerateBaseConstructors) &&
classDeclaration.Identifier.Span.Contains(context.Span))
{
SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);
List <IMethodSymbol> constructors = GenerateBaseConstructorsAnalysis.GetMissingBaseConstructors(classDeclaration, semanticModel, context.CancellationToken);
if (constructors?.Count > 0)
{
context.RegisterRefactoring(
(constructors.Count == 1) ? "Generate base constructor" : "Generate base constructors",
cancellationToken => GenerateBaseConstructorsRefactoring.RefactorAsync(context.Document, classDeclaration, constructors.ToArray(), semanticModel, cancellationToken),
RefactoringIdentifiers.GenerateBaseConstructors);
}
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ImplementIEquatableOfT))
{
await ImplementIEquatableOfTRefactoring.ComputeRefactoringAsync(context, classDeclaration).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ImplementCustomEnumerator) &&
context.Span.IsEmptyAndContainedInSpan(classDeclaration.Identifier))
{
SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);
ImplementCustomEnumeratorRefactoring.ComputeRefactoring(context, classDeclaration, semanticModel);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.SortMemberDeclarations) &&
classDeclaration.BracesSpan().Contains(context.Span))
{
SortMemberDeclarationsRefactoring.ComputeRefactoring(context, classDeclaration);
}
}
public static async Task ComputeRefactorings(RefactoringContext context, ClassDeclarationSyntax classDeclaration)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.AddTypeParameter))
{
AddTypeParameterRefactoring.ComputeRefactoring(context, classDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ExtractTypeDeclarationToNewFile))
{
ExtractTypeDeclarationToNewFileRefactoring.ComputeRefactorings(context, classDeclaration);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.GenerateBaseConstructors) &&
classDeclaration.Identifier.Span.Contains(context.Span))
{
SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);
ImmutableArray <IMethodSymbol> constructors = GenerateBaseConstructorsRefactoring.GetMissingBaseConstructors(classDeclaration, semanticModel, context.CancellationToken);
if (!constructors.IsDefaultOrEmpty)
{
context.RegisterRefactoring(
(constructors.Length == 1) ? "Generate base constructor" : "Generate base constructors",
cancellationToken => GenerateBaseConstructorsRefactoring.RefactorAsync(context.Document, classDeclaration, constructors, semanticModel, context.CancellationToken));
}
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ImplementIEquatableOfT))
{
await ImplementIEquatableOfTRefactoring.ComputeRefactoringAsync(context, classDeclaration).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.SortMemberDeclarations) &&
classDeclaration.BracesSpan().Contains(context.Span))
{
SortMemberDeclarationsRefactoring.ComputeRefactoring(context, classDeclaration);
}
}
public static void AnalyzeNamedType(SymbolAnalysisContext context)
{
var symbol = (INamedTypeSymbol)context.Symbol;
if (symbol.IsClass() &&
!symbol.IsStatic &&
!symbol.IsImplicitClass &&
!symbol.IsImplicitlyDeclared)
{
INamedTypeSymbol baseType = symbol.BaseType;
if (baseType?.IsObject() == false &&
baseType.EqualsOrInheritsFrom(context.Compilation.GetTypeByMetadataName(MetadataNames.System_Exception)) &&
GenerateBaseConstructorsRefactoring.IsAnyBaseConstructorMissing(symbol, baseType))
{
var classDeclaration = symbol.GetSyntax(context.CancellationToken) as ClassDeclarationSyntax;
context.ReportDiagnostic(
DiagnosticDescriptors.ImplementExceptionConstructors,
classDeclaration.Identifier);
}
}
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, MemberDeclarationSyntax member)
{
switch (member.Kind())
{
case SyntaxKind.MethodDeclaration:
case SyntaxKind.IndexerDeclaration:
case SyntaxKind.PropertyDeclaration:
case SyntaxKind.OperatorDeclaration:
case SyntaxKind.ConversionOperatorDeclaration:
case SyntaxKind.ConstructorDeclaration:
case SyntaxKind.EventDeclaration:
case SyntaxKind.NamespaceDeclaration:
case SyntaxKind.ClassDeclaration:
case SyntaxKind.StructDeclaration:
case SyntaxKind.InterfaceDeclaration:
case SyntaxKind.EnumDeclaration:
{
if (context.IsAnyRefactoringEnabled(
RefactoringIdentifiers.RemoveMember,
RefactoringIdentifiers.DuplicateMember,
RefactoringIdentifiers.CommentOutMember) &&
BraceContainsSpan(context, member))
{
if (member.Parent?.IsKind(
SyntaxKind.NamespaceDeclaration,
SyntaxKind.ClassDeclaration,
SyntaxKind.StructDeclaration,
SyntaxKind.InterfaceDeclaration,
SyntaxKind.CompilationUnit) == true)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveMember))
{
context.RegisterRefactoring(
"Remove " + SyntaxHelper.GetSyntaxNodeTitle(member),
cancellationToken => SyntaxRemover.RemoveMemberAsync(context.Document, member, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.DuplicateMember))
{
context.RegisterRefactoring(
"Duplicate " + SyntaxHelper.GetSyntaxNodeTitle(member),
cancellationToken => DuplicateMemberDeclarationRefactoring.RefactorAsync(context.Document, member, cancellationToken));
}
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CommentOutMember))
{
CommentOutRefactoring.RegisterRefactoring(context, member);
}
}
break;
}
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveAllStatements))
{
RemoveAllStatementsRefactoring.ComputeRefactoring(context, member);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.RemoveAllMemberDeclarations))
{
RemoveAllMemberDeclarationsRefactoring.ComputeRefactoring(context, member);
}
if (context.IsAnyRefactoringEnabled(
RefactoringIdentifiers.SwapMemberDeclarations,
RefactoringIdentifiers.RemoveMemberDeclarations) &&
!member.Span.IntersectsWith(context.Span))
{
MemberDeclarationsRefactoring.ComputeRefactoring(context, member);
}
switch (member.Kind())
{
case SyntaxKind.ClassDeclaration:
{
var classDeclaration = (ClassDeclarationSyntax)member;
ExtractTypeDeclarationToNewFileRefactoring.ComputeRefactorings(context, classDeclaration);
if (context.IsRefactoringEnabled(RefactoringIdentifiers.GenerateBaseConstructors))
{
await GenerateBaseConstructorsRefactoring.ComputeRefactoringAsync(context, classDeclaration).ConfigureAwait(false);
}
break;
}
case SyntaxKind.StructDeclaration:
{
ExtractTypeDeclarationToNewFileRefactoring.ComputeRefactorings(context, (StructDeclarationSyntax)member);
break;
}
case SyntaxKind.InterfaceDeclaration:
{
ExtractTypeDeclarationToNewFileRefactoring.ComputeRefactorings(context, (InterfaceDeclarationSyntax)member);
break;
}
case SyntaxKind.EnumDeclaration:
{
ExtractTypeDeclarationToNewFileRefactoring.ComputeRefactorings(context, (EnumDeclarationSyntax)member);
break;
}
case SyntaxKind.DelegateDeclaration:
{
ExtractTypeDeclarationToNewFileRefactoring.ComputeRefactorings(context, (DelegateDeclarationSyntax)member);
break;
}
case SyntaxKind.MethodDeclaration:
{
await MethodDeclarationRefactoring.ComputeRefactoringsAsync(context, (MethodDeclarationSyntax)member).ConfigureAwait(false);
break;
}
case SyntaxKind.ConstructorDeclaration:
{
await ConstructorDeclarationRefactoring.ComputeRefactoringsAsync(context, (ConstructorDeclarationSyntax)member).ConfigureAwait(false);
break;
}
case SyntaxKind.IndexerDeclaration:
{
await IndexerDeclarationRefactoring.ComputeRefactoringsAsync(context, (IndexerDeclarationSyntax)member).ConfigureAwait(false);
break;
}
case SyntaxKind.PropertyDeclaration:
{
await PropertyDeclarationRefactoring.ComputeRefactoringsAsync(context, (PropertyDeclarationSyntax)member).ConfigureAwait(false);
break;
}
case SyntaxKind.OperatorDeclaration:
{
ComputeRefactorings(context, (OperatorDeclarationSyntax)member);
break;
}
case SyntaxKind.ConversionOperatorDeclaration:
{
ComputeRefactorings(context, (ConversionOperatorDeclarationSyntax)member);
break;
}
case SyntaxKind.FieldDeclaration:
{
await FieldDeclarationRefactoring.ComputeRefactoringsAsync(context, (FieldDeclarationSyntax)member).ConfigureAwait(false);
break;
}
case SyntaxKind.EventDeclaration:
{
await EventDeclarationRefactoring.ComputeRefactoringsAsync(context, (EventDeclarationSyntax)member).ConfigureAwait(false);
break;
}
case SyntaxKind.EventFieldDeclaration:
{
await EventFieldDeclarationRefactoring.ComputeRefactoringsAsync(context, (EventFieldDeclarationSyntax)member).ConfigureAwait(false);
break;
}
}
}
