private SystemLinq.NewExpression VisitNew(RemoteLinq.NewExpression node)
{
if (node.Constructor is null)
{
var type = node.Type.ResolveType(_typeResolver);
return(SystemLinq.Expression.New(type));
}
var constructor = node.Constructor.ResolveConstructor(_typeResolver)
?? throw new RemoteLinqException($"Failed to resolve constructor of node {nameof(RemoteLinq.NewExpression)}");
if (node.Arguments is null)
{
if (node.Members?.Any() ?? false)
{
var members = node.Members.Select(x => x.ResolveMemberInfo(_typeResolver)).ToArray();
return(SystemLinq.Expression.New(constructor, Array.Empty <SystemLinq.Expression>(), members));
}
else
{
return(SystemLinq.Expression.New(constructor));
}
}
else
{
var arguments =
from a in node.Arguments
select Visit(a);
if (node.Members?.Any() ?? false)
{
var members = node.Members.Select(x => x.ResolveMemberInfo(_typeResolver)).ToArray();
return(SystemLinq.Expression.New(constructor, arguments, members));
}
else
{
return(SystemLinq.Expression.New(constructor, arguments));
}
}
}
public ListInitExpression(NewExpression newExpression, IEnumerable <ElementInit> initializers)
{
NewExpression = newExpression.CheckNotNull(nameof(newExpression));
Initializers = initializers.CheckNotNull(nameof(initializers)).ToList();
}
public ListInitExpression(NewExpression n, IEnumerable <ElementInit> initializers)
{
NewExpression = n;
Initializers = initializers.ToList();
}