/// <summary>
/// Resolves types for the specified expression.
/// </summary>
/// <param name="expression">The expression to resolve types for.</param>
/// <returns>Expression with resolved types.</returns>
public QueryExpression Visit(LinqNewInstanceExpression expression)
{
var constructorArguments = expression.ConstructorArguments.Select(this.ResolveTypes).ToList();
var members = expression.Members.Select(this.ResolveTypes).ToList();
return(LinqBuilder.NewInstance(constructorArguments, expression.MemberNames, members, expression.ExpressionType));
}
/// <summary>
/// Replaces the given expression.
/// </summary>
/// <param name="expression">The root node of the expression tree being visited.</param>
/// <returns>Replaced expression.</returns>
public virtual QueryExpression Visit(LinqNewInstanceExpression expression)
{
QueryExpression[] members = expression.Members.Select(this.ReplaceExpression).ToArray();
QueryExpression[] constructorArguments = expression.ConstructorArguments.Select(this.ReplaceExpression).ToArray();
if (HasChanged(expression.Members, members) || HasChanged(expression.ConstructorArguments, constructorArguments))
{
return(LinqBuilder.NewInstance(constructorArguments, expression.MemberNames, members, expression.ExpressionType));
}
return(expression);
}