Antlr4.Build.Tasks.Antlr4ClassGenerationTask.Execute C# (CSharp) Method

        public override bool Execute()
        {
            bool success;

            if (!Path.IsPathRooted(ToolPath))
                ToolPath = Path.Combine(Path.GetDirectoryName(BuildEngine.ProjectFileOfTaskNode), ToolPath);

            if (!Path.IsPathRooted(BuildTaskPath))
                BuildTaskPath = Path.Combine(Path.GetDirectoryName(BuildEngine.ProjectFileOfTaskNode), BuildTaskPath);

            try
            {
                AntlrClassGenerationTaskInternal wrapper = CreateBuildTaskWrapper();
                success = wrapper.Execute();

                if (success)
                {
                    _generatedCodeFiles.AddRange(wrapper.GeneratedCodeFiles.Select(file => (ITaskItem)new TaskItem(file)));
                }

                foreach (BuildMessage message in wrapper.BuildMessages)
                {
                    ProcessBuildMessage(message);
                }
            }
            catch (Exception exception)
            {
                if (IsFatalException(exception))
                    throw;

                ProcessExceptionAsBuildMessage(exception);
                success = false;
            }

            return success;
        }