EvilBeaver/OneScript: Исполняющая среда скриптов на языке 1С

src/oscript/ConsoleHostImpl.cs

78 строк2 KB

EvilBeaver

Merge branch 'develop' into feature/breaking-refactory

10 фев 2020, 15:47

10 фев 2020, 15:477ccc1d9

/*----------------------------------------------------------
This Source Code Form is subject to the terms of the 
Mozilla Public License, v.2.0. If a copy of the MPL 
was not distributed with this file, You can obtain one 
at http://mozilla.org/MPL/2.0/.
----------------------------------------------------------*/

using System;
using OneScript.Language;
using OneScript.StandardLibrary;
using ScriptEngine.HostedScript.Library;

namespace oscript
{
	internal static class ConsoleHostImpl
	{
		public static void Echo(string text, MessageStatusEnum status = MessageStatusEnum.Ordinary)
		{
			if (status == MessageStatusEnum.Ordinary)
			{
				Output.WriteLine(text);
			}
			else
			{
				var oldColor = Output.TextColor;
				ConsoleColor newColor;

				switch (status)
				{
					case MessageStatusEnum.Information:
						newColor = ConsoleColor.Green;
						break;
					case MessageStatusEnum.Attention:
						newColor = ConsoleColor.Yellow;
						break;
					case MessageStatusEnum.Important:
					case MessageStatusEnum.VeryImportant:
						newColor = ConsoleColor.Red;
						break;
					default:
						newColor = oldColor;
						break;
				}

				try
				{
					Output.TextColor = newColor;
					Output.WriteLine(text);
				}
				finally
				{
					Output.TextColor = oldColor;
				}
			}
		}

		public static void ShowExceptionInfo(Exception exc)
		{ 
			if (exc is ScriptException exception)
			{
			    var rte = exception;
			    Echo(rte.MessageWithoutCodeFragment);
			}
		    else
		         Echo(exc.ToString());
		}

		public static bool InputString(out string result, int maxLen)
		{
			if (maxLen == 0)
				result = Console.ReadLine();
			else
				result = Console.ReadLine()?.Substring(0, maxLen);

			return result?.Length > 0;
		}
	}
}