static GenericInstanceType ResolveIfNeeded(IGenericInstance genericInstanceMethod, IGenericInstance genericInstanceType, GenericInstanceType genericInstanceType1)
{
if (!genericInstanceType1.ContainsGenericParameters())
{
return(genericInstanceType1);
}
var newGenericInstance = new GenericInstanceType(genericInstanceType1.ElementType);
foreach (var genericArgument in genericInstanceType1.GenericArguments)
{
if (!genericArgument.IsGenericParameter)
{
newGenericInstance.GenericArguments.Add(ResolveIfNeeded(genericInstanceMethod, genericInstanceType, genericArgument));
continue;
}
var genParam = (GenericParameter)genericArgument;
switch (genParam.Type)
{
case GenericParameterType.Type:
{
if (genericInstanceType == null)
{
throw new NotSupportedException();
}
newGenericInstance.GenericArguments.Add(genericInstanceType.GenericArguments[genParam.Position]);
}
break;
case GenericParameterType.Method:
{
if (genericInstanceMethod == null)
{
newGenericInstance.GenericArguments.Add(genParam);
}
else
{
newGenericInstance.GenericArguments.Add(genericInstanceMethod.GenericArguments[genParam.Position]);
}
}
break;
}
}
return(newGenericInstance);
}
private static GenericInstanceType ResolveIfNeeded(IGenericInstance genericInstanceMethod, IGenericInstance genericInstanceType, GenericInstanceType genericInstanceType1)
{
if (!genericInstanceType1.ContainsGenericParameters())
{
return(genericInstanceType1);
}
GenericInstanceType type2 = new GenericInstanceType(genericInstanceType1.ElementType);
foreach (TypeReference reference in genericInstanceType1.GenericArguments)
{
if (!reference.IsGenericParameter)
{
type2.GenericArguments.Add(ResolveIfNeeded(genericInstanceMethod, genericInstanceType, reference));
}
else
{
GenericParameter item = (GenericParameter)reference;
switch (item.Type)
{
case GenericParameterType.Type:
if (genericInstanceType == null)
{
throw new NotSupportedException();
}
type2.GenericArguments.Add(genericInstanceType.GenericArguments[item.Position]);
break;
case GenericParameterType.Method:
if (genericInstanceMethod == null)
{
type2.GenericArguments.Add(item);
}
else
{
type2.GenericArguments.Add(genericInstanceMethod.GenericArguments[item.Position]);
}
break;
}
}
}
return(type2);
}