/// <summary> /// Semantically parses the specified <see cref="TextRange"/> of the <see cref="Document"/>. /// </summary> /// <param name="document">The <see cref="Document"/> to examine.</param> /// <param name="parseTextRange">A <see cref="TextRange"/> indicating the offset range to parse.</param> /// <param name="flags">A <see cref="SemanticParseFlags"/> that indicates semantic parse flags.</param> public override void PerformSemanticParse(Document document, TextRange parseTextRange, SemanticParseFlags flags) { if (null == document.Filename) { throw new Exception("Document Filename must be set"); } string source = document.GetCoreTextBuffer().ToString(); string filename = System.IO.Path.GetFullPath(document.Filename); // Normalise the path; // Remove any pending SemanticParse tasks for this document object key = new KeyValuePair<Document, object>(document, m_performSemanticParseKey); m_plugin.TaskQueue.RemoveTasks(key); // Queue a SemanticParse task for this document m_plugin.TaskQueue.AddTask(() => { var textBufferReader = new StringTextBufferReader(source, 0, 0); var cu = MergableLexicalParserManager.PerformSemanticParse(this, textBufferReader, filename) as CompilationUnit; if (null != cu) { cu.SourceKey = filename; cu.Source = source; m_plugin.Database.ProcessSynchronous(cu); document.SemanticParseData = cu; } }, TaskQueue.Thread.Worker, key); }