Rhino.NativeString.Js_slice C# (CSharp) Метод

		private static CharSequence Js_slice(CharSequence target, object[] args)
		{
			if (args.Length != 0)
			{
				double begin = ScriptRuntime.ToInteger(args[0]);
				double end;
				int length = target.Length;
				if (begin < 0)
				{
					begin += length;
					if (begin < 0)
					{
						begin = 0;
					}
				}
				else
				{
					if (begin > length)
					{
						begin = length;
					}
				}
				if (args.Length == 1)
				{
					end = length;
				}
				else
				{
					end = ScriptRuntime.ToInteger(args[1]);
					if (end < 0)
					{
						end += length;
						if (end < 0)
						{
							end = 0;
						}
					}
					else
					{
						if (end > length)
						{
							end = length;
						}
					}
					if (end < begin)
					{
						end = begin;
					}
				}
				return target.SubSequence((int)begin, (int)end);
			}
			return target;
		}