/// <summary>
/// Returns the shared <see cref="Metadata"/> object for the specified
/// class.
/// </summary>
/// <param name="type">The class corresponding to the element.</param>
/// <returns>
/// The <see cref="Metadata"/> object for the specified class.
/// </returns>
private Metadata GetSharedMetadata(Type type)
{
return(metadataCache.Intern(type, () =>
{
validationTraversal.Visit(type);
try
{
dagChecker.Check(type);
}
catch (CircularDependencyException e)
{
throw new BindException(
$"{type.Name} has circular dependency.", e);
}
var fields
= Classes.GetInstanceFields <ForTextAttribute>(type);
var methods
= Classes.GetInstanceMethods <FromTextAttribute>(type);
if (fields.Any() && methods.Any())
{
Debug.Fail(fields.First() + " and " + methods.First());
}
return fields.Any() ? new TextMetadata(type, fields)
: methods.Any() ? new TextMetadata(type, methods)
: new SchemaMetadata(type) as Metadata;
}));
}