public void CreateBooleanExpression() { IExpression trueexpr = new ConstantExpression(true); IExpression falseexpr = new ConstantExpression(false); BooleanExpression expression = new BooleanExpression(trueexpr, falseexpr, BooleanOperator.Or); Assert.AreEqual(trueexpr, expression.Left); Assert.AreEqual(falseexpr, expression.Right); Assert.AreEqual(BooleanOperator.Or, expression.Operation); }
private IExpression CompileOrExpression() { IExpression expression = this.CompileAndExpression(); if (expression == null) return null; while (this.TryCompile(TokenType.Name, "or")) expression = new BooleanExpression(expression, this.CompileAndExpression(), BooleanOperator.Or); return expression; }