protected virtual bool isValidType(IGenericParameterProvider gpp, TypeReference type)
{
if (type == null)
{
return(false);
}
if (type.EType == ElementType.Void)
{
return(false);
}
while (type != null)
{
switch (MemberReferenceHelper.getMemberReferenceType(type))
{
case CecilType.ArrayType:
case CecilType.GenericInstanceType:
case CecilType.PointerType:
case CecilType.TypeDefinition:
case CecilType.TypeReference:
break;
case CecilType.GenericParameter:
var gp = (GenericParameter)type;
var methodRef = gpp as MethodReference;
var typeRef = gpp as TypeReference;
if (methodRef != null)
{
if (methodRef.DeclaringType != gp.Owner && methodRef != gp.Owner)
{
return(false);
}
}
else if (typeRef != null)
{
if (typeRef != gp.Owner)
{
return(false);
}
}
else
{
return(false);
}
break;
case CecilType.ByReferenceType:
case CecilType.FunctionPointerType:
case CecilType.OptionalModifierType:
case CecilType.PinnedType:
case CecilType.RequiredModifierType:
case CecilType.SentinelType:
default:
return(false);
}
if (!(type is TypeSpecification))
{
break;
}
type = ((TypeSpecification)type).ElementType;
}
return(type != null);
}