Antlr4.Build.Tasks.AntlrClassGenerationTaskInternal.HandleOutputDataReceived C# (CSharp) Method

        private void HandleOutputDataReceived(object sender, DataReceivedEventArgs e)
        {
            if (string.IsNullOrEmpty(e.Data))
                return;

            try
            {
                Match match = GeneratedFileMessageFormat.Match(e.Data);
                if (!match.Success)
                {
                    _buildMessages.Add(new BuildMessage(e.Data));
                    return;
                }

                string fileName = match.Groups["OUTPUT"].Value;
                if (LanguageSourceExtensions.Contains(Path.GetExtension(fileName), StringComparer.OrdinalIgnoreCase))
                    GeneratedCodeFiles.Add(match.Groups["OUTPUT"].Value);
            }
            catch (Exception ex)
            {
                if (Antlr4ClassGenerationTask.IsFatalException(ex))
                    throw;

                _buildMessages.Add(new BuildMessage(ex.Message));
            }
        }
    }