public static BoundUnaryExpression Unary(SyntaxNode syntax, SyntaxKind kind, BoundExpression expr)
{
var op = BoundUnaryOperator.Bind(kind, expr.Type) !;
return(new BoundUnaryExpression(syntax, op, expr));
}
private BoundExpression Negate(BoundExpression condition)
{
if (condition is BoundLiteralExpression literal)
{
var value = (bool)literal.Value;
return(new BoundLiteralExpression(condition.Syntax, !value));
}
var op = BoundUnaryOperator.Bind(SyntaxKind.ExmToken, BuiltinTypes.Bool) !;
return(new BoundUnaryExpression(condition.Syntax, op, condition));
}
