static bool CheckBody(EntityDeclaration node)
{
var custom = node as CustomEventDeclaration;
if (custom != null && !(IsValidBody(custom.AddAccessor.Body) || IsValidBody(custom.RemoveAccessor.Body)))
{
return(false);
}
if (node is PropertyDeclaration || node is IndexerDeclaration)
{
var setter = node.GetChildByRole(PropertyDeclaration.SetterRole);
var getter = node.GetChildByRole(PropertyDeclaration.GetterRole);
return(IsValidBody(setter.Body) && IsValidBody(getter.Body));
}
return(IsValidBody(node.GetChildByRole(Roles.Body)));
}
static ThrowStatement ImplementStub(RefactoringContext context, EntityDeclaration newNode)
{
ThrowStatement throwStatement = null;
if (newNode is PropertyDeclaration || newNode is IndexerDeclaration)
{
var setter = newNode.GetChildByRole(PropertyDeclaration.SetterRole);
if (!setter.IsNull)
{
setter.AddChild(CreateNotImplementedBody(context, out throwStatement), Roles.Body);
}
var getter = newNode.GetChildByRole(PropertyDeclaration.GetterRole);
if (!getter.IsNull)
{
getter.AddChild(CreateNotImplementedBody(context, out throwStatement), Roles.Body);
}
}
else
{
newNode.AddChild(CreateNotImplementedBody(context, out throwStatement), Roles.Body);
}
return(throwStatement);
}
void VisitParameterizedEntityDeclaration(string memberType, EntityDeclaration entityDeclaration, AstNodeCollection <ParameterDeclaration> parameters)
{
// Ignore explicit interface implementations (those should have no optional parameters as there can't be any direct calls)
if (!entityDeclaration.GetChildByRole(EntityDeclaration.PrivateImplementationTypeRole).IsNull)
{
return;
}
//Override is not strictly necessary because methodDeclaration
//might still implement an interface member
var memberResolveResult = ctx.Resolve(entityDeclaration) as MemberResolveResult;
if (memberResolveResult == null)
{
return;
}
var member = (IParameterizedMember)memberResolveResult.Member;
var baseMembers = InheritanceHelper.GetBaseMembers(member, true).ToList();
foreach (IParameterizedMember baseMember in baseMembers)
{
if (baseMember.IsOverride || baseMember.DeclaringType.Kind == TypeKind.Interface)
{
continue;
}
CompareMethods(memberType, parameters, member, baseMember);
return;
}
// only check 1 interface method -> multiple interface implementations could lead to deault value conflicts
// possible other solutions: Skip the interface check entirely
var interfaceBaseMethods = baseMembers.Where(b => b.DeclaringType.Kind == TypeKind.Interface).ToList();
if (interfaceBaseMethods.Count == 1)
{
foreach (IParameterizedMember baseMember in interfaceBaseMethods)
{
if (baseMember.DeclaringType.Kind == TypeKind.Interface)
{
CompareMethods(memberType, parameters, member, baseMember);
}
}
}
}
public void ConvertEntity(IEntity entity, IOutputFormatter formatter, CSharpFormattingOptions formattingPolicy)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
if (formatter == null)
{
throw new ArgumentNullException("formatter");
}
if (formattingPolicy == null)
{
throw new ArgumentNullException("options");
}
TypeSystemAstBuilder astBuilder = CreateAstBuilder();
EntityDeclaration node = astBuilder.ConvertEntity(entity);
PrintModifiers(node.Modifiers, formatter);
if ((ConversionFlags & ConversionFlags.ShowDefinitionKeyword) == ConversionFlags.ShowDefinitionKeyword)
{
if (node is TypeDeclaration)
{
switch (((TypeDeclaration)node).ClassType)
{
case ClassType.Class:
formatter.WriteKeyword("class");
break;
case ClassType.Struct:
formatter.WriteKeyword("struct");
break;
case ClassType.Interface:
formatter.WriteKeyword("interface");
break;
case ClassType.Enum:
formatter.WriteKeyword("enum");
break;
default:
throw new Exception("Invalid value for ClassType");
}
formatter.Space();
}
else if (node is DelegateDeclaration)
{
formatter.WriteKeyword("delegate");
formatter.Space();
}
else if (node is EventDeclaration)
{
formatter.WriteKeyword("event");
formatter.Space();
}
}
if ((ConversionFlags & ConversionFlags.ShowReturnType) == ConversionFlags.ShowReturnType)
{
var rt = node.GetChildByRole(Roles.Type);
if (!rt.IsNull)
{
rt.AcceptVisitor(new CSharpOutputVisitor(formatter, formattingPolicy));
formatter.Space();
}
}
if (entity is ITypeDefinition)
{
WriteTypeDeclarationName((ITypeDefinition)entity, formatter, formattingPolicy);
}
else
{
WriteMemberDeclarationName((IMember)entity, formatter, formattingPolicy);
}
if ((ConversionFlags & ConversionFlags.ShowParameterList) == ConversionFlags.ShowParameterList && HasParameters(entity))
{
formatter.WriteToken(entity.EntityType == EntityType.Indexer ? "[" : "(");
bool first = true;
foreach (var param in node.GetChildrenByRole(Roles.Parameter))
{
if (first)
{
first = false;
}
else
{
formatter.WriteToken(",");
formatter.Space();
}
param.AcceptVisitor(new CSharpOutputVisitor(formatter, formattingPolicy));
}
formatter.WriteToken(entity.EntityType == EntityType.Indexer ? "]" : ")");
}
if ((ConversionFlags & ConversionFlags.ShowBody) == ConversionFlags.ShowBody && !(node is TypeDeclaration))
{
IProperty property = entity as IProperty;
if (property != null)
{
formatter.Space();
formatter.WriteToken("{");
formatter.Space();
if (property.CanGet)
{
formatter.WriteKeyword("get");
formatter.WriteToken(";");
formatter.Space();
}
if (property.CanSet)
{
formatter.WriteKeyword("set");
formatter.WriteToken(";");
formatter.Space();
}
formatter.WriteToken("}");
}
else
{
formatter.WriteToken(";");
}
}
}
public static BlockStatement GetDefinition(this EntityDeclaration decl)
{
return(decl.GetChildByRole <BlockStatement>(Roles.Body));
}