public ExtensionDeclaration(ExtensionDeclaration other)
: this()
{
Inheritance.AddRange(other.Inheritance);
Members.AddRange(other.Members);
ExtensionOnTypeName = other.ExtensionOnTypeName;
Module = other.Module;
}
void GatherXObjects(List <XObject> xobjects)
{
xobjects.Add(new XAttribute("onType", ExtensionOnTypeName));
List <XObject> memcontents = new List <XObject> (Members.Select(m => m.ToXElement()));
xobjects.Add(new XElement("members", memcontents.ToArray()));
List <XObject> inherits = new List <XObject> (Inheritance.Select(i => i.ToXElement()));
xobjects.Add(new XElement("inherits", inherits.ToArray()));
}
public bool IsSwiftBaseClass()
{
// this predicate determines if a TypeDeclaration is:
// * a ClassDeclaration
// * an all swift object
// * no inheritance or any inheritance is not class inheritance
if (!(this is ClassDeclaration))
{
return(false);
}
if (IsObjC)
{
return(false);
}
return(Inheritance == null || !Inheritance.Any(inh => inh.InheritanceKind == InheritanceKind.Class));
}
public bool ProtectedObjCCtorIsInThis(TypeMapper typeMapper)
{
// this predicate determines if this type has a protected objc ctor in this.
// it's used to determine if, when writing the C# binding, if we need to call base () or this ()
var classDecl = this as ClassDeclaration;
if (classDecl == null)
{
return(false);
}
if (!IsObjC)
{
return(false);
}
// no inheritance
// this : (nothing) -> IsImportedBinding
if (Inheritance == null || Inheritance.FirstOrDefault(inh => inh.InheritanceKind == InheritanceKind.Class) == null)
{
// if there's no inheritance, then the protected ctor is in this if it wasn't imported
return(!classDecl.IsImportedBinding);
}
// this : import -> true
// this : binding : binding : import -> false
var classInherit = Inheritance.First(inh => inh.InheritanceKind == InheritanceKind.Class);
var entity = typeMapper.GetEntityForTypeSpec(classInherit.InheritedTypeSpec);
if (entity == null)
{
throw ErrorHelper.CreateError(ReflectorError.kCompilerBase + 9, $"Unable to find entity for class inheritance on type {classInherit.InheritedTypeName}");
}
var inheritedClass = entity.Type as ClassDeclaration;
if (inheritedClass == null)
{
throw ErrorHelper.CreateError(ReflectorError.kCompilerBase + 10, $"Expected a ClassDeclaration in inheritance chain but got {entity.Type.ToFullyQualifiedName (true)} of {entity.Type.GetType ().Name}");
}
return(inheritedClass.IsImportedBinding);
}
public bool VirtualMethodExistsInInheritedBoundType(FunctionDeclaration func, TypeMapper typeMapper)
{
// virtual methods are only in classes
if (!(this is ClassDeclaration))
{
return(false);
}
var classInheritance = Inheritance.FirstOrDefault(inh => inh.InheritanceKind == InheritanceKind.Class);
if (classInheritance == null)
{
return(false);
}
var inheritedEntity = typeMapper.GetEntityForTypeSpec(classInheritance.InheritedTypeSpec);
if (inheritedEntity == null)
{
throw ErrorHelper.CreateError(ReflectorError.kTypeMapBase + 18, $"Unable to find type database entry for class {classInheritance.InheritedTypeName} while searching inheritance.");
}
// if we get here, the Type has to be a ClassDeclaration
var inheritedClass = inheritedEntity.Type as ClassDeclaration;
var methods = inheritedClass.AllVirtualMethods().FindAll(fn => fn.Name == func.Name &&
fn.ParameterLists.Last().Count == func.ParameterLists.Last().Count).ToList();
foreach (var method in methods)
{
if (ParmsMatchWithNames(method.ParameterLists.Last(), func.ParameterLists.Last()) &&
method.ReturnTypeSpec.Equals(func.ReturnTypeSpec))
{
return(true);
}
}
return(inheritedClass.VirtualMethodExistsInInheritedBoundType(func, typeMapper));
}
protected virtual void GatherXObjects(List <XObject> xobjects)
{
XElement generics = Generics.ToXElement();
if (generics != null)
{
xobjects.Add(generics);
}
xobjects.Add(new XAttribute("kind", ToString(Kind)));
xobjects.Add(new XAttribute("name", fullUnrootedName));
xobjects.Add(new XAttribute("module", Module.Name));
xobjects.Add(new XAttribute("accessibility", TypeDeclaration.ToString(Access)));
xobjects.Add(new XAttribute("isObjC", IsObjC ? "true" : "false"));
xobjects.Add(new XAttribute("isFinal", IsFinal ? "true" : "false"));
xobjects.Add(new XAttribute("isDeprecated", IsDeprecated ? "true" : "false"));
xobjects.Add(new XAttribute("isUnavailable", IsUnavailable ? "true" : "false"));
// DO NOT INCLUDE Inner[Classes,Structs,Enums]
List <XObject> memcontents = new List <XObject> (Members.Select(m => m.ToXElement()));
xobjects.Add(new XElement("members", memcontents.ToArray()));
List <XObject> inherits = new List <XObject> (Inheritance.Select(i => i.ToXElement()));
xobjects.Add(new XElement("inherits", inherits.ToArray()));
}