private bool TryStartAnalyzingDeclaration_NoLock(ISymbol symbol, int declarationIndex, out DeclarationAnalyzerStateData state)
{
Dictionary <int, DeclarationAnalyzerStateData> declarationDataMap;
if (!_pendingDeclarations.TryGetValue(symbol, out declarationDataMap))
{
state = null;
return(false);
}
if (declarationDataMap.TryGetValue(declarationIndex, out state))
{
if (state.StateKind != StateKind.ReadyToProcess)
{
state = null;
return(false);
}
}
else
{
state = _declarationAnalyzerStateDataPool.Allocate();
}
state.SetStateKind(StateKind.InProcess);
Debug.Assert(state.StateKind == StateKind.InProcess);
declarationDataMap[declarationIndex] = state;
return(true);
}
private static DeclarationAnalyzerStateData CreateFullyProcessedInstance()
{
var instance = new DeclarationAnalyzerStateData();
instance.SetStateKind(StateKind.FullyProcessed);
return(instance);
}