private AssemblyReferenceInfo GetAssemblyReferenceInfo(IDictionary<string, AssemblyReferenceInfo> assemblies, AssemblyName assemblyName)
{
AssemblyReferenceInfo assemblyReferenceInfo;
if (!assemblies.TryGetValue(assemblyName.FullName, out assemblyReferenceInfo))
{
assemblyReferenceInfo = new AssemblyReferenceInfo(assemblyName);
assemblies.Add(assemblyName.FullName, assemblyReferenceInfo);
}
return assemblyReferenceInfo;
}