private void InitializeRegisters()
{
WorkerThread.RunOperation(async() =>
{
if (_registers != null)
{
return; // already initialized
}
string[] names = await MICommandFactory.DataListRegisterNames();
if (_registers != null)
{
return; // already initialized
}
EngineUtils.RegisterNameMap nameMap = EngineUtils.RegisterNameMap.Create(names);
List <RegisterDescription> desc = new List <RegisterDescription>();
var registerGroups = new List <RegisterGroup>();
for (int i = 0; i < names.Length; ++i)
{
if (String.IsNullOrEmpty(names[i]))
{
continue; // ignore the empty names
}
RegisterGroup grp = GetGroupForRegister(registerGroups, names[i], nameMap);
desc.Add(new RegisterDescription(names[i], grp, i));
}
_registerGroups = registerGroups.AsReadOnly();
_registers = desc.AsReadOnly();
});
}
private static RegisterGroup GetGroupForRegister(List <RegisterGroup> registerGroups, string name, EngineUtils.RegisterNameMap nameMap)
{
string grpName = nameMap.GetGroupName(name);
RegisterGroup grp = registerGroups.FirstOrDefault((g) => { return(g.Name == grpName); });
if (grp == null)
{
grp = new RegisterGroup(grpName);
registerGroups.Add(grp);
}
return(grp);
}