internal MemberMemberBindingRewriter(MemberMemberBinding binding, StackSpiller spiller, Stack stack) :
base(binding, spiller) {
_bindings = binding.Bindings;
_bindingRewriters = new BindingRewriter[_bindings.Count];
for (int i = 0; i < _bindings.Count; i++) {
BindingRewriter br = BindingRewriter.Create(_bindings[i], spiller, stack);
_action |= br.Action;
_bindingRewriters[i] = br;
}
}
/// <summary>
/// Visits the children of the <see cref="MemberMemberBinding" />.
/// </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 virtual MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
return(node.Update(Visit(node.Bindings, VisitMemberBinding)));
}
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
var bindings = VisitBindingList(node.Bindings);
return(node.Update(node.Member, bindings));
}
private bool CompareMemberMemberBinding(MemberMemberBinding a, MemberMemberBinding b)
{
return(a.Member == b.Member &&
CompareBindingList(a.Bindings, b.Bindings));
}
/// <summary>
/// Visits a MemberMemberBinding.
/// </summary>
/// <param name="node">The MemberMemberBinding.</param>
/// <returns>The MemberMemberBinding.</returns>
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
_sb.Append("<MemberMemberBinding>");
return(node);
}
protected virtual bool AreEqualMemberMemberBinding(MemberMemberBinding x, MemberMemberBinding y)
{
return(this.AreEqualBindingList(x.Bindings, y.Bindings));
}
protected MemberBinding BaseVisitMemberMemberBinding(MemberMemberBinding binding)
{
return(base.VisitMemberMemberBinding(binding));
}
protected MemberMemberBinding UpdateMemberMemberBinding(MemberMemberBinding binding, MemberInfo member, IEnumerable<MemberBinding> bindings)
{
if (bindings != binding.Bindings || member != binding.Member)
{
return Expression.MemberBind(member, bindings);
}
return binding;
}
/// <summary>Visits the children of the <see cref="T:System.Linq.Expressions.MemberMemberBinding"></see>.</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 MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
WriteMember(node.Member);
Box.Put((byte)node.BindingType);
return(base.VisitMemberMemberBinding(node));
}
/// <summary>
/// Visits a MemberMemberBinding.
/// </summary>
/// <param name="node">The MemberMemberBinding.</param>
/// <returns>The result of visiting the Expression.</returns>
protected virtual T VisitMemberMemberBinding(MemberMemberBinding node)
{
this.VisitMemberBindingList(node.Bindings);
return(default(T));
}
/// <summary>
/// VisitMemberMemberBinding
/// </summary>
/// <param name="binding"></param>
/// <returns></returns>
protected virtual MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding binding)
{
IEnumerable <MemberBinding> bindings = VisitBindingList(binding.Bindings);
return(bindings != binding.Bindings ? Expression.MemberBind(binding.Member, bindings) : binding);
}
protected override MemberMemberBinding MakeMemberMemberBinding(MemberMemberBinding node, ReadOnlyCollection <MemberBinding> bindings) => node;
private bool EqualsMemberMemberBinding(MemberMemberBinding x, MemberMemberBinding y)
{
return(Equals(x.Bindings, y.Bindings, this.EqualsMemberBinding));
}
protected virtual bool CompareMemberMemberBinding(MemberMemberBinding a, MemberMemberBinding b)
{
return a.Member == b.Member
&& this.CompareBindingList(a.Bindings, b.Bindings);
}
protected virtual MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding binding)
{
IEnumerable<MemberBinding> bindings = this.VisitBindingList(binding.Bindings);
return this.UpdateMemberMemberBinding(binding, binding.Member, bindings);
}
protected virtual MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding binding)
{
IEnumerable <MemberBinding> bindings = this.VisitBindingList(binding.Bindings);
return(this.UpdateMemberMemberBinding(binding, binding.Member, bindings));
}
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
throw new NotSupportedException();
}
protected virtual bool CompareMemberMemberBinding(MemberMemberBinding a, MemberMemberBinding b)
{
return(a.Member == b.Member &&
this.CompareBindingList(a.Bindings, b.Bindings));
}
protected override MemberBinding VisitMemberMemberBinding(MemberMemberBinding binding)
{
return(VisitUnhandledItem <MemberMemberBinding, MemberBinding> (binding, "VisitMemberMemberBinding", BaseVisitMemberMemberBinding));
}
private static void VisitBinding(MemberMemberBinding binding, ParameterExpression currentParameter,
List <string> orderByProperties)
{
throw new NotImplementedException();
}
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
return(GiveUp(node));
}
public MemberMemberBindingNode(INodeFactory factory, MemberMemberBinding memberMemberBinding)
: base(factory, memberMemberBinding.BindingType, memberMemberBinding.Member)
{
this.Bindings = new MemberBindingNodeList(factory, memberMemberBinding.Bindings);
}
static MemberMemberBinding EnsureMemberMemberBinding(MemberMemberBinding binding)
{
var bindings = EnsureBindingList(binding.Bindings);
return(bindings != binding.Bindings ? Expression.MemberBind(binding.Member, bindings) : binding);
}
/// <summary>
/// Visits a MemberMemberBinding.
/// </summary>
/// <param name="node">The MemberMemberBinding.</param>
/// <returns>The MemberMemberBinding.</returns>
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
throw new NotImplementedException();
}
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
return(null);
}
protected virtual MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding binding)
{
return(null);
}
/// <summary>
/// 访问 <see cref="MemberMemberBinding"/>。
/// </summary>
/// <param name="binding"></param>
/// <returns></returns>
protected virtual MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding binding)
{
var bindings = VisitBindingList(binding.Bindings);
return(binding.Update(binding.Member, bindings));
}
/// <summary>
/// Visits the children of <see cref="System.Linq.Expressions.MemberMemberBinding"/>.
/// </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 MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
throw new NotSupportedException(string.Format(Resources.EX_PROCESS_NODE_NOT_SUPPORT, node.GetType().Name));
}
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
return(base.VisitMemberMemberBinding(node));
}
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding binding)
{
Accumulate(binding.Member);
return(base.VisitMemberMemberBinding(binding));
}
private void ToStringMemberMemberBinding(MemberMemberBinding binding)
{
ToStringBindingList(binding.Bindings);
return;
}
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
UpdateHash((int)node.BindingType);
UpdateHash(node.Member);
return(base.VisitMemberMemberBinding(node));
}
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding node)
{
return(node.Update(node.Bindings.Select(VisitMemberBinding)));
}
private bool CompareMemberMemberBinding(MemberMemberBinding a, MemberMemberBinding b) => Equals(a.Member, b.Member) && CompareBindingList(a.Bindings, b.Bindings);
private void EmitMemberMemberBinding(MemberMemberBinding binding)
{
Type type = GetMemberType(binding.Member);
if (binding.Member is PropertyInfo && type.GetTypeInfo().IsValueType)
{
throw Error.CannotAutoInitializeValueTypeMemberThroughProperty(binding.Member);
}
if (type.GetTypeInfo().IsValueType)
{
EmitMemberAddress(binding.Member, binding.Member.DeclaringType);
}
else
{
EmitMemberGet(binding.Member, binding.Member.DeclaringType);
}
EmitMemberInit(binding.Bindings, false, type);
}
protected override MemberMemberBinding VisitMemberMemberBinding(MemberMemberBinding binding)
{
Accumulate(binding.Member);
return base.VisitMemberMemberBinding(binding);
}
