MarshalPseudoCustomAttributeData IMarshalAsAttributeTarget.GetOrCreateData()
{
VerifySealed(expected: false);
if (_lazyMarshalAsData == null)
{
_lazyMarshalAsData = new MarshalPseudoCustomAttributeData();
SetDataStored();
}
return(_lazyMarshalAsData);
}
/// <summary>
/// Returns an instance of <see cref="MarshalPseudoCustomAttributeData"/> with all types replaced by types returned by specified translator.
/// Returns this instance if it doesn't hold on any types.
/// </summary>
internal MarshalPseudoCustomAttributeData WithTranslatedTypes <TTypeSymbol, TArg>(
Func <TTypeSymbol, TArg, TTypeSymbol> translator, TArg arg)
where TTypeSymbol : ITypeSymbol
{
if (_marshalType != Cci.Constants.UnmanagedType_SafeArray || _marshalTypeNameOrSymbol == null)
{
return(this);
}
var translatedType = translator((TTypeSymbol)_marshalTypeNameOrSymbol, arg);
if ((object)translatedType == (object)_marshalTypeNameOrSymbol)
{
return(this);
}
var result = new MarshalPseudoCustomAttributeData();
result.SetMarshalAsSafeArray((Cci.VarEnum)_marshalArrayElementType, translatedType);
return(result);
}