IronPython.Compiler.Parser.ParseOrTest C# (CSharp) Метод

        private Expression ParseOrTest() {
            Expression ret = ParseAndTest();
            while (MaybeEat(TokenKind.KeywordOr)) {
                var start = ret.StartIndex;
                ret = new OrExpression(ret, ParseAndTest());
                ret.SetLoc(_globalParent, start, GetEnd());
            }
            return ret;
        }