//
// Summary:
// Visits the children of the System.Linq.Expressions.MemberBinding.
//
// Parameters:
// node:
// The expression to visit.
//
// Returns:
// The modified expression, if it or any subexpression was modified; otherwise,
// returns the original expression.
protected override MemberBinding VisitMemberBinding(MemberBinding node)
{
Console.WriteLine("VisitMemberBinding:");
Console.WriteLine('\t' + node.GetType().ToString());
Console.WriteLine('\t' + node.ToString());
return(base.VisitMemberBinding(node));
}
public static IMemberBindingMutator GetMutator(MemberBinding memberBinding)
{
if (memberBinding is MemberAssignment)
{
return(new MemberAssignmentMutator((MemberAssignment)memberBinding));
}
if (memberBinding is MemberMemberBinding)
{
return(new MemberMemberBindingMutator((MemberMemberBinding)memberBinding));
}
if (memberBinding is MemberListBinding)
{
return(new MemberListBindingMutator((MemberListBinding)memberBinding));
}
throw Error.BadArgument("S0040: Unknown Expression Type '{0}'", memberBinding.GetType());
}
internal static MemberBindingNode Create(INodeFactory factory, MemberBinding memberBinding)
{
MemberBindingNode memberBindingNode = null;
if (memberBinding is MemberAssignment)
{
memberBindingNode = new MemberAssignmentNode(factory, (MemberAssignment)memberBinding);
}
else if (memberBinding is MemberListBinding)
{
memberBindingNode = new MemberListBindingNode(factory, (MemberListBinding)memberBinding);
}
else if (memberBinding is MemberMemberBinding)
{
memberBindingNode = new MemberMemberBindingNode(factory, (MemberMemberBinding)memberBinding);
}
else if (memberBinding != null)
{
throw new ArgumentException("Unknown member binding of type " + memberBinding.GetType(), "memberBinding");
}
return(memberBindingNode);
}
protected override MemberBinding VisitMemberBinding(MemberBinding node)
{
throw new NotSupportedException(node.GetType().Name);
}
protected override MemberBinding VisitMemberBinding(MemberBinding node)
{
throw new NotSupportedException($"Node type {node.GetType().Name} is not supported.");
}
protected virtual MemberBinding VisitMemberBinding(MemberBinding memberBinding)
{
ArgumentUtility.CheckNotNull("memberBinding", memberBinding);
switch (memberBinding.BindingType)
{
case MemberBindingType.Assignment:
return(VisitMemberAssignment((MemberAssignment)memberBinding));
case MemberBindingType.MemberBinding:
return(VisitMemberMemberBinding((MemberMemberBinding)memberBinding));
default:
Assertion.DebugAssert(
memberBinding.BindingType == MemberBindingType.ListBinding, "Invalid member binding type " + memberBinding.GetType().FullName);
return(VisitMemberListBinding((MemberListBinding)memberBinding));
}
}
/// <param name="node">The expression to visit.</param>
/// <returns>The modified expression, if it or any subexpression was modified; otherwise, returns the original expression.</returns>
protected override MemberBinding VisitMemberBinding(MemberBinding node)
{
throw new NotSupportedException(string.Format(Resources.EX_PROCESS_NODE_NOT_SUPPORT, node.GetType().Name));
}
/// <summary>Converts to serializable.</summary>
/// <param name="memberBinding">The memberBindings.</param>
/// <returns>Serializable version.</returns>
public static MemberBindingRepresentationBase ToRepresentation(
this MemberBinding memberBinding)
{
if (memberBinding == null)
{
throw new ArgumentNullException(nameof(memberBinding));
}
if (memberBinding is MemberAssignment memberAssignment)
{
return(memberAssignment.ToRepresentation());
}
else if (memberBinding is MemberListBinding memberListBinding)
{
return(memberListBinding.ToRepresentation());
}
else if (memberBinding is MemberMemberBinding memberMemberBinding)
{
return(memberMemberBinding.ToRepresentation());
}
else
{
throw new NotSupportedException(Invariant($"Type of {nameof(MemberBinding)} '{memberBinding.GetType()}' is not supported."));
}
}
void DispatchMemberBinding(MemberBinding mb)
{
Sink(mb.Member.Name + " = ");
if (mb is MemberMemberBinding)
{
var mmb = (MemberMemberBinding)mb;
Sink("{ ");
JoinDispatch(mmb.Bindings, ", ", DispatchMemberBinding);
Sink(" }");
}
else if (mb is MemberListBinding)
{
var mlb = (MemberListBinding)mb;
Sink("{ ");
JoinDispatch(mlb.Initializers, ", ", DispatchElementInit);
Sink(" }");
}
else if (mb is MemberAssignment)
{
RawChildDispatch(((MemberAssignment)mb).Expression);
}
else
{
throw new NotImplementedException("Member binding of unknown type: " + mb.GetType());
}
}
private bool Equals(MemberBinding x, Expression y)
{
if (x.BindingType == MemberBindingType.MemberBinding && y.NodeType == ExpressionType.MemberInit)
{
return(Equals((MemberMemberBinding)x, (MemberInitExpression)y));
}
if (x.BindingType == MemberBindingType.ListBinding && y.NodeType == ExpressionType.ListInit)
{
return(Equals((MemberListBinding)x, (ListInitExpression)y));
}
throw new NotSupportedException(string.Format(CultureInfo.InvariantCulture, "Cannot compare member binding of type '{0}' with expression of type '{1}'", x.GetType().FullName, y.GetType().FullName));
}
