SetMemberBinder.cs

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using System.Dynamic.Utils;
 
namespace System.Dynamic;
 
public abstract class SetMemberBinder : DynamicMetaObjectBinder
{
    public sealed override Type ReturnType => typeof(object);
 
    public string Name { get; }
 
    public bool IgnoreCase { get; }
 
    internal sealed override bool IsStandardBinder => true;
 
    protected SetMemberBinder(string name, bool ignoreCase)
    {
        ContractUtils.RequiresNotNull(name, "name");
        Name = name;
        IgnoreCase = ignoreCase;
    }
 
    public sealed override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[] args)
    {
        ContractUtils.RequiresNotNull(target, "target");
        ContractUtils.RequiresNotNull(args, "args");
        ContractUtils.Requires(args.Length == 1, "args");
        DynamicMetaObject value = args[0];
        ContractUtils.RequiresNotNull(value, "args");
        return target.BindSetMember(this, value);
    }
 
    public DynamicMetaObject FallbackSetMember(DynamicMetaObject target, DynamicMetaObject value)
    {
        return FallbackSetMember(target, value, null);
    }
 
    public abstract DynamicMetaObject FallbackSetMember(DynamicMetaObject target, DynamicMetaObject value, DynamicMetaObject? errorSuggestion);
}