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

        private Expression ParseExpression() {
            if (MaybeEat(TokenKind.KeywordLambda)) {
                return FinishLambdef();
            }

            Expression ret = ParseOrTest();
            if (MaybeEat(TokenKind.KeywordIf)) {
                var start = ret.StartIndex;
                ret = ParseConditionalTest(ret);
                ret.SetLoc(_globalParent, start, GetEnd());
            }

            return ret;
        }