|
public GetModuleState ( VBComponent component ) : |
||
| component | VBComponent | |
| return | ||
private void ResolveReferences(DeclarationFinder finder, VBComponent component, IParseTree tree)
{
var state = _state.GetModuleState(component);
if (_state.Status == ParserState.ResolverError || (state != ParserState.Parsed))
{
return;
}
var qualifiedName = new QualifiedModuleName(component);
Logger.Debug("Resolving identifier references in '{0}'... (thread {1})", qualifiedName.Name, Thread.CurrentThread.ManagedThreadId);
var resolver = new IdentifierReferenceResolver(qualifiedName, finder);
var listener = new IdentifierReferenceListener(resolver);
if (!string.IsNullOrWhiteSpace(tree.GetText().Trim()))
{
var walker = new ParseTreeWalker();
try
{
Stopwatch watch = Stopwatch.StartNew();
walker.Walk(listener, tree);
watch.Stop();
Logger.Debug("Binding Resolution done for component '{0}' in {1}ms (thread {2})", component.Name, watch.ElapsedMilliseconds, Thread.CurrentThread.ManagedThreadId);
_state.RebuildSelectionCache();
state = ParserState.Ready;
}
catch (Exception exception)
{
Logger.Error(exception, "Exception thrown resolving '{0}' (thread {1}).", component.Name, Thread.CurrentThread.ManagedThreadId);
state = ParserState.ResolverError;
}
}
_state.SetModuleState(component, state);
Logger.Debug("'{0}' is {1} (thread {2})", component.Name, _state.GetModuleState(component), Thread.CurrentThread.ManagedThreadId);
}
protected void ResolveReferences(DeclarationFinder finder, QualifiedModuleName module, IParseTree tree, CancellationToken token)
{
Debug.Assert(_state.GetModuleState(module) == ParserState.ResolvingReferences || token.IsCancellationRequested);
token.ThrowIfCancellationRequested();
Logger.Debug("Resolving identifier references in '{0}'... (thread {1})", module.Name, Thread.CurrentThread.ManagedThreadId);
var resolver = new IdentifierReferenceResolver(module, finder);
var listener = new IdentifierReferenceListener(resolver);
if (!string.IsNullOrWhiteSpace(tree.GetText().Trim()))
{
var walker = new ParseTreeWalker();
try
{
var watch = Stopwatch.StartNew();
walker.Walk(listener, tree);
watch.Stop();
Logger.Debug("Binding resolution done for component '{0}' in {1}ms (thread {2})", module.Name,
watch.ElapsedMilliseconds, Thread.CurrentThread.ManagedThreadId);
//Evaluation of the overall status has to be defered to allow processing of undeclared variables before setting the ready state.
_parserStateManager.SetModuleState(module, ParserState.Ready, token, false);
}
catch (OperationCanceledException)
{
throw; //We do not want to set an error state if the exception was just caused by some cancellation.
}
catch (Exception exception)
{
Logger.Error(exception, "Exception thrown resolving '{0}' (thread {1}).", module.Name, Thread.CurrentThread.ManagedThreadId);
_parserStateManager.SetModuleState(module, ParserState.ResolverError, token);
}
}
}
public ParserState GetModuleState(QualifiedModuleName module)
{
return(_state.GetModuleState(module));
}
