Esempio n. 1
0
            private BoundExpression Negate(BoundExpression condition)
            {
                if (condition is BoundLiteralExpression literal)
                {
                    var value = (bool)literal.Value;
                    return(new BoundLiteralExpression(!value));
                }

                var op = BoundUnaryOperator.Bind(SyntaxKind.BangToken, TypeSymbol.Bool);

                return(new BoundUnaryExpression(op, condition));
            }
Esempio n. 2
0
        private BoundExpression BindUnaryExpression(UnaryExpressionSyntax syntax)
        {
            var boundOperand  = BindExpression(syntax.Operand);
            var boundOperator = BoundUnaryOperator.Bind(syntax.OperatorToken.Kind, boundOperand.Type);

            if (boundOperator == null)
            {
                _diagnostics.ReportUndefinedUnaryOperator(syntax.OperatorToken.Span, syntax.OperatorToken.Text, boundOperand.Type);
                return(boundOperand);
            }

            return(new BoundUnaryExpression(boundOperator, boundOperand));
        }