/// <summary>
/// Finds a type (message, enum, service or extension) in the file by name. Does not find nested types.
/// </summary>
/// <param name="name">The unqualified type name to look for.</param>
/// <typeparam name="T">The type of descriptor to look for</typeparam>
/// <returns>The type's descriptor, or null if not found.</returns>
public T FindTypeByName<T>(String name)
where T : class, IDescriptor
{
// Don't allow looking up nested types. This will make optimization
// easier later.
if (name.IndexOf('.') != -1)
{
return null;
}
if (Package.Length > 0)
{
name = Package + "." + name;
}
T result = DescriptorPool.FindSymbol<T>(name);
if (result != null && result.File == this)
{
return result;
}
return null;
}