private void ProcessComponentParseResults(QualifiedModuleName module, Task <ComponentParseTask.ParseCompletionArgs> finishedParseTask, CancellationToken token)
{
if (finishedParseTask.IsFaulted)
{
//In contrast to the situation in the success scenario, the overall parser state is reevaluated immediately.
//This sets the state directly on the state because it is the sole instance where we have to pass the potential SyntaxErorException.
_state.SetModuleState(module, ParserState.Error, token, finishedParseTask.Exception?.InnerException as SyntaxErrorException);
}
else
{
var result = finishedParseTask.Result;
lock (_state)
{
token.ThrowIfCancellationRequested();
//This has to come first because it creates the module state if not present.
_state.SetModuleAttributes(module, result.Attributes);
_state.AddTokenStream(module, result.Tokens);
_state.AddParseTree(module, result.ParseTree);
_state.AddParseTree(module, result.AttributesTree, ParsePass.AttributesPass);
_state.SetModuleComments(module, result.Comments);
_state.SetModuleAnnotations(module, result.Annotations);
_state.AddAttributesRewriter(module, result.AttributesRewriter);
// This really needs to go last
//It does not reevaluate the overall parer state to avoid concurrent evaluation of all module states and for performance reasons.
//The evaluation has to be triggered manually in the calling procedure.
StateManager.SetModuleState(module, ParserState.Parsed, token, false); //Note that this is ok because locks allow re-entrancy.
}
}
}
