/// <summary>
/// Generic attribute reference handling.
///
/// IDENTIFIER
/// </summary>
/// <param name="context"></param>
public override void EnterGeneric_attribute_reference(KryptonParser.Generic_attribute_referenceContext context)
{
var parent = _typeReferenceContainers.Peek();
var name = context.IDENTIFIER().GetText();
var type = new GenericAttribute(name);
var reference = new FormalTypeReference(type, null);
parent.AddTypeReference(reference);
}
/// <summary>
/// Type reference entry.
///
/// (namespace_reference '::')? type_name generic_types?
/// </summary>
/// <param name="context"></param>
public override void EnterType_reference(KryptonParser.Type_referenceContext context)
{
// pass if we are a generic attribute reference.
var attribute = context.generic_attribute_reference();
if (attribute != null)
{
return;
}
var parent = _typeReferenceContainers.Peek();
var name = context.type_name().GetText();
var ns = context.namespace_reference()?.GetText() ?? "";
// if "this" is the namespace we are referencing the local context
// setting the namespace to nothing will make us look through the active context first
if (ns == LocalNamespaceToken)
{
ns = "";
}
var path = ns.Split(new[] { NamespaceDelimiterToken }, StringSplitOptions.RemoveEmptyEntries);
var activeContext = _contextStack.Peek();
// Resolve the member reference
if (!TryResolveMember(path, name, activeContext, out var member))
{
throw new KryptonParserException($"Unable to resolve type {ns} {name}");
}
IType type;
// If we are a generic type...
var generic = context.generic_types() != null;
if (generic)
{
type = new GenericType(name);
_typeReferenceContainers.Push((ITypeReferenceContainer)type);
}
else
{
type = new ConcreteType(name);
}
// Create a type reference and add it to our parent.
var reference = new FormalTypeReference(type, member.Parent);
parent.AddTypeReference(reference);
}
