internal AntlrClassifier(
ITextView view,
ITextBuffer buffer,
ITagAggregator <AntlrTokenTag> aggregator,
IClassificationTypeRegistryService service)
{
_view = view;
_buffer = buffer;
_buffer_to_classifier[buffer] = this;
_aggregator = aggregator;
_antlrtype_to_classifiertype = new Dictionary <AntlrTagTypes, IClassificationType>();
_antlrtype_to_classifiertype[AntlrTagTypes.Nonterminal] = service.GetClassificationType(Constants.ClassificationNameNonterminal);
_antlrtype_to_classifiertype[AntlrTagTypes.Terminal] = service.GetClassificationType(Constants.ClassificationNameTerminal);
_antlrtype_to_classifiertype[AntlrTagTypes.Comment] = service.GetClassificationType(Constants.ClassificationNameComment);
_antlrtype_to_classifiertype[AntlrTagTypes.Keyword] = service.GetClassificationType(Constants.ClassificationNameKeyword);
_antlrtype_to_classifiertype[AntlrTagTypes.Literal] = service.GetClassificationType(Constants.ClassificationNameLiteral);
_antlrtype_to_classifiertype[AntlrTagTypes.Other] = service.GetClassificationType("other");
// Ensure package is loaded.
AntlrLanguagePackage package = AntlrLanguagePackage.Instance;
buffer.Changed += BufferChanged;
// buffer.ContentTypeChanged += BufferContentTypeChanged;
}
internal AntlrClassifier(ITextBuffer buffer)
{
try
{
_buffer = buffer;
_buffer.Changed += new EventHandler <TextContentChangedEventArgs>(OnTextChanged);
var ffn = _buffer.GetFFN().Result;
if (ffn == null)
{
return;
}
_grammar_description = LanguageServer.GrammarDescriptionFactory.Create(ffn);
if (_grammar_description == null)
{
return;
}
var document = Workspaces.Workspace.Instance.FindDocument(ffn);
if (document == null)
{
Workspaces.Loader.LoadAsync().Wait();
var to_do = LanguageServer.Module.Compile();
document = Workspaces.Workspace.Instance.FindDocument(ffn);
}
AntlrLanguagePackage package = AntlrLanguagePackage.Instance;
}
catch (Exception exception)
{
Logger.Log.Notify(exception.ToString());
}
}
public ITagger <T> CreateTagger <T>(ITextBuffer buffer) where T : ITag
{
ITagger <T> result = null;
try
{
AntlrLanguagePackage package = AntlrLanguagePackage.Instance;
VSColorTheme.ThemeChanged += UpdateTheme;
result = buffer.Properties.GetOrCreateSingletonProperty(() => new AntlrClassifier(buffer)) as ITagger <T>;
var classifier = result as AntlrClassifier;
classifier.Initialize(aggregatorFactory,
ClassificationTypeRegistry, ClassificationFormatMapService);
}
catch (Exception exception)
{
Logger.Log.Notify(exception.StackTrace);
}
return(result);
}
