protected override MemberListBinding VisitMemberListBinding(MemberListBinding binding)
{
Accumulate(binding.Member);
return base.VisitMemberListBinding(binding);
}
private static MemberListBinding VisitMemberListBinding(MemberListBinding node)
{
throw new NotImplementedException();
}
/// <summary>
/// Visits the member list binding.
/// </summary>
private MemberBinding VisitMemberListBinding(MemberListBinding binding)
{
var initializers = binding.Initializers.Select(VisitElementInit);
return(Expression.ListBind(binding.Member, initializers));
}
public virtual ReturnT VisitMemberListBinding(MemberListBinding binding, ContextT ctx)
{
throw new Exception("Overloaded visitors should implement this method");
//return this.VisitElementInitializerList(binding.Initializers, ctx);
}
protected virtual MemberListBinding VisitMemberListBinding(MemberListBinding binding)
{
var initializers = VisitElementInitializerList(binding.Initializers);
return(!Equals(initializers, binding.Initializers) ? Expression.ListBind(binding.Member, initializers) : binding);
}
private bool VisitMemberListBinding(MemberListBinding x, MemberListBinding y)
{
return(VisitLists <ElementInit>(x.Initializers, y.Initializers, new Func <ElementInit, ElementInit, bool>(this, this.Equals)));
}
public void UpdateDifferentReturnsDifferent()
{
MemberListBinding binding = Expression.ListBind(typeof(ListWrapper <int>).GetProperty(nameof(ListWrapper <int> .ListProperty)), Enumerable.Range(0, 3).Select(i => Expression.ElementInit(typeof(List <int>).GetMethod("Add"), Expression.Constant(i))));
Assert.NotSame(binding, binding.Update(new[] { Expression.ElementInit(typeof(List <int>).GetMethod(nameof(List <int> .Add)), Expression.Constant(1)) }));
}
protected virtual bool AreEqualMemberListBinding(MemberListBinding x, MemberListBinding y)
{
return(this.AreEqualElementInitializerList(x.Initializers, y.Initializers));
}
protected override MemberListBinding VisitMemberListBinding(MemberListBinding node)
{
return(base.VisitMemberListBinding(node));
}
protected override MemberListBinding VisitMemberListBinding(MemberListBinding binding) => throw new ApplicationException();
internal virtual bool VisitMemberListBinding(MemberListBinding binding, MemberListBinding other)
{
return(this.VisitElementInitializerList(binding.Initializers, other.Initializers) && binding.Member.Equals(other.Member));
}
/// <summary> /// Visit a <see cref="MemberListBinding"/>. /// </summary> /// <param name="memberListBinding"><see cref="MemberListBinding"/> to visit.</param> /// <returns>Returns the result of the visit.</returns> protected abstract object VisitMemberListBinding(MemberListBinding memberListBinding);
private static MemberListBinding EnsureMemberListBinding(MemberListBinding binding)
{
var initializers = EnsureElementInitializerList(binding.Initializers);
return(initializers != binding.Initializers ? Expression.ListBind(binding.Member, initializers) : binding);
}
private int VisitMemberListBinding(MemberListBinding binding)
{
return(this.VisitList(binding.Initializers));
}
protected virtual MemberListBinding VisitMemberListBinding(MemberListBinding binding)
{
IEnumerable<ElementInit> initializers = this.VisitElementInitializerList(binding.Initializers);
return this.UpdateMemberListBinding(binding, binding.Member, initializers);
}
/// <summary>
/// Visits the children of <see cref="System.Linq.Expressions.MemberListBinding"/>.
/// </summary>
/// <param name="node">The expression to visit.</param>
/// <returns>The modified expression, if it or any subexpression was modified; otherwise,
/// returns the original expression.</returns>
protected override MemberListBinding VisitMemberListBinding(MemberListBinding node)
{
throw new NotSupportedException($"Node type {node.GetType().Name} is not supported.");
}
internal ListBindingRewriter(MemberListBinding binding, StackSpiller spiller, Stack stack) :
base(binding, spiller)
{
_inits = binding.Initializers;
_childRewriters = new ChildRewriter[_inits.Count];
for (int i = 0; i < _inits.Count; i++)
{
ElementInit init = _inits[i];
ChildRewriter cr = new ChildRewriter(spiller, stack, init.Arguments.Count);
cr.Add(init.Arguments);
_action |= cr.Action;
_childRewriters[i] = cr;
}
}
protected virtual MemberListBinding VisitMemberListBinding(MemberListBinding binding)
{
IEnumerable <ElementInit> initializers = this.VisitElementInitializerList(binding.Initializers);
return(this.UpdateMemberListBinding(binding, binding.Member, initializers));
}
protected virtual bool CompareMemberListBinding(MemberListBinding a, MemberListBinding b)
{
return(a.Member == b.Member &&
CompareElementInitList(a.Initializers, b.Initializers));
}
/// <summary>
/// Converts a <see cref="MemberListBinding"/> to a
/// <see cref="SerializableMemberListBinding"/>.
/// </summary>
/// <param name="memberListBinding"><see cref="MemberListBinding"/> to convert.</param>
/// <returns>Returns the converted <see cref="SerializableMemberListBinding"/>.</returns>
/// <seealso cref="ExpressionVisitor.VisitMemberListBinding"/>
protected override object VisitMemberListBinding(MemberListBinding memberListBinding)
{
return(new SerializableMemberListBinding(memberListBinding, this));
}
/// <summary>
/// MemberListBinding visit method
/// </summary>
/// <param name="binding">The MemberListBinding to visit</param>
/// <returns>The visited MemberListBinding</returns>
internal override MemberListBinding VisitMemberListBinding(MemberListBinding binding)
{
throw new NotImplementedException();
}
protected override MemberListBinding VisitMemberListBinding(MemberListBinding node) => throw new NotSupportedException($"MemberListBinding in expressions are not supported. Cannot convert {node} to SQL");
/// <summary>
/// Visits the children of the <see cref="T:System.Linq.Expressions.MemberListBinding"/>.
/// </summary>
/// <returns>
/// The modified expression, if it or any sub-Expression was modified; otherwise, returns the original
/// Expression.
/// </returns>
/// <param name="node">
/// The expression to visit.
/// </param>
protected override MemberListBinding VisitMemberListBinding(MemberListBinding node)
{
return(this.visitMemberListBinding?.Invoke(node) ?? base.VisitMemberListBinding(node));
}
private object GenerateXmlFromListBinding(MemberListBinding memberListBinding)
{
return(new XElement("MemberListBinding",
GenerateXmlFromProperty(memberListBinding.Member.GetType(), "Member", memberListBinding.Member),
GenerateXmlFromProperty(memberListBinding.Initializers.GetType(), "Initializers", memberListBinding.Initializers)));
}
protected virtual void VisitMemberListBinding(MemberListBinding binding)
{
VisitElementInitializerList(binding.Initializers);
}
private void ToStringMemberListBinding(MemberListBinding binding)
{
ToStringElementInitializerList(binding.Initializers);
return;
}
protected override MemberListBinding VisitMemberListBinding(MemberListBinding node)
{
return(GiveUp(node));
}
/// <summary>
/// Creates a <see cref="MemberListBinding"/>.
/// </summary>
/// <param name="memberListBinding"><see cref="MemberListBinding"/> to visit.</param>
/// <returns>Returns a <see cref="MemberListBinding"/>.</returns>
/// <seealso cref="ExpressionVisitor.VisitMemberListBinding"/>
protected override object VisitMemberListBinding(MemberListBinding memberListBinding)
{
return(Expression.ListBind(memberListBinding.Member, VisitObjectCollection <ElementInit>(memberListBinding.Initializers)));
}
/// <summary>
/// Visits a MemberListBinding.
/// </summary>
/// <param name="node">The MemberListBinding.</param>
/// <returns>The MemberListBinding.</returns>
protected override MemberListBinding VisitMemberListBinding(MemberListBinding node)
{
throw new NotImplementedException();
}
/// <summary>
/// Visits the children of <see cref="System.Linq.Expressions.MemberListBinding"/>.
/// </summary>
/// <param name="node">The expression to visit.</param>
/// <returns>The modified expression, if it or any subexpression was modified; otherwise,
/// returns the original expression.</returns>
protected override MemberListBinding VisitMemberListBinding(MemberListBinding node)
{
throw new NotSupportedException(string.Format(Resources.EX_PROCESS_NODE_NOT_SUPPORT, node.GetType().Name));
}
protected MemberListBinding UpdateMemberListBinding(MemberListBinding binding, MemberInfo member, IEnumerable<ElementInit> initializers)
{
if (initializers != binding.Initializers || member != binding.Member)
{
return Expression.ListBind(member, initializers);
}
return binding;
}
private bool CompareMemberListBinding(MemberListBinding a, MemberListBinding b) => Equals(a.Member, b.Member) && CompareElementInitList(a.Initializers, b.Initializers);
protected virtual bool CompareMemberListBinding(MemberListBinding a, MemberListBinding b)
{
return a.Member == b.Member
&& this.CompareElementInitList(a.Initializers, b.Initializers);
}
private bool EqualsMemberListBinding(MemberListBinding x, MemberListBinding y)
{
return(Equals(x.Initializers, y.Initializers, this.EqualsElementInit));
}
private void EmitMemberListBinding(MemberListBinding binding)
{
Type type = GetMemberType(binding.Member);
if (binding.Member is PropertyInfo && type.GetTypeInfo().IsValueType)
{
throw Error.CannotAutoInitializeValueTypeElementThroughProperty(binding.Member);
}
if (type.GetTypeInfo().IsValueType)
{
EmitMemberAddress(binding.Member, binding.Member.DeclaringType);
}
else
{
EmitMemberGet(binding.Member, binding.Member.DeclaringType);
}
EmitListInit(binding.Initializers, false, type);
}
protected virtual void PVisitMemberListBinding(MemberListBinding binding)
{
}
