public override DbExpression Visit(DbArithmeticExpression expression)
{
Check.NotNull(expression, "expression");
DbExpression result = expression;
var newArguments = VisitExpressionList(expression.Arguments);
if (!ReferenceEquals(expression.Arguments, newArguments))
{
switch (expression.ExpressionKind)
{
case DbExpressionKind.Divide:
result = CqtBuilder.Divide(newArguments[0], newArguments[1]);
break;
case DbExpressionKind.Minus:
result = CqtBuilder.Minus(newArguments[0], newArguments[1]);
break;
case DbExpressionKind.Modulo:
result = CqtBuilder.Modulo(newArguments[0], newArguments[1]);
break;
case DbExpressionKind.Multiply:
result = CqtBuilder.Multiply(newArguments[0], newArguments[1]);
break;
case DbExpressionKind.Plus:
result = CqtBuilder.Plus(newArguments[0], newArguments[1]);
break;
case DbExpressionKind.UnaryMinus:
result = CqtBuilder.UnaryMinus(newArguments[0]);
break;
default:
throw new NotSupportedException();
}
}
NotifyIfChanged(expression, result);
return(result);
}