private VariablesMessageResult DoGetVariablesByScope(Scope scope)
{
EnsureIsCurrentScope(scope);
IDebugSymbolGroup2 group;
IDebugSymbolGroup2 oldGroup = State.GetSymbolsForScope(scope.Id);
uint oldItemsCount = 0;
if (oldGroup != null)
{
oldGroup.GetNumberSymbols(out oldItemsCount);
}
var hr = _symbols.GetScopeSymbolGroup2(Scopes.GetScopeByName(scope.Name), oldGroup, out group);
if (hr != HResult.Ok)
{
return(new VariablesMessageResult(Enumerable.Empty <Variable>()));
}
State.UpdateSymbolGroup(scope.Id, group);
uint newItemsCount = 0;
group.GetNumberSymbols(out newItemsCount);
if (oldItemsCount == newItemsCount)
{
return(new VariablesMessageResult(State.GetVariablesByScope(scope.Id)));
}
var result = DoGetVariablesFromSymbols(group, 0, Defaults.NoParent, scope.Id);
return(new VariablesMessageResult(result));
}
