public static TypeDeclarationSyntax ExtendsWithStructuralEquality(TypeDeclarationSyntax typeDeclaration, SyntaxGenerator generator, SemanticModel semanticModel, TypeDeclarationSyntax originalClassDeclaration = null)
{
originalClassDeclaration = originalClassDeclaration ?? typeDeclaration;
var className = typeDeclaration.Identifier.Text;
var publicProperties = GetPublicProperties(originalClassDeclaration);
var newClassDeclaration = typeDeclaration.WithMembers(typeDeclaration.Members.AddRange(new[]
{
GenerateEqualsMethod(generator, publicProperties, typeDeclaration),
GenerateEqualsWithObjMethod(generator, typeDeclaration),
GenerateGetHashCodeMethod(generator, semanticModel, publicProperties)
}));
var eqInterface = SyntaxFactory.ParseTypeName($"System.IEquatable<{className}>");
return(generator.AddBaseType(newClassDeclaration, eqInterface) as TypeDeclarationSyntax);
}
public virtual SyntaxNode ToSyntaxNode(SyntaxGenerator syntaxGenerator)
{
var methodsSyntaxNodes = Methods.Select(method => method.ToSyntaxNode(syntaxGenerator));
var internalTypesSyntaxNodes = InternalTypes.Select(internalType => internalType.ToSyntaxNode(syntaxGenerator));
var declarationModifiers = DeclarationModifiers.None.WithPartial(IsPartial);
var typeSyntaxNode = syntaxGenerator.ClassDeclaration(Name,
accessibility: Accessibility,
modifiers: declarationModifiers,
members: methodsSyntaxNodes.Union(internalTypesSyntaxNodes));
foreach (var baseType in BaseTypes)
{
var baseTypeSyntaxNode = baseType.ToSyntaxNode(syntaxGenerator);
typeSyntaxNode = syntaxGenerator.AddBaseType(typeSyntaxNode, baseTypeSyntaxNode);
}
syntaxGenerator.AddMembers(typeSyntaxNode, Methods.Select(method => method.ToSyntaxNode(syntaxGenerator)));
return(typeSyntaxNode);
}