/// <summary>
/// Visits the children of the <see cref="T:System.Linq.Expressions.BinaryExpression"/>.
/// </summary>
/// <returns>
/// The modified expression, if it or any subexpression was modified; otherwise, returns the original expression.
/// </returns>
/// <param name="node">The expression to visit.</param>
protected override Expression VisitBinary(BinaryExpression node)
{
var op = QueryHelper.GetOperator(node);
Expression left = node.Left;
Expression right = node.Right;
_writer.OpenBrace();
if (QueryHelper.IsBoolean(left.Type))
{
Visit(left);
_writer.WhiteSpace();
_writer.Write(op);
_writer.WhiteSpace();
Visit(right);
}
else
{
VisitValue(left);
_writer.WhiteSpace();
_writer.Write(op);
_writer.WhiteSpace();
VisitValue(right);
}
_writer.CloseBrace();
return(node);
}
