SetMemberBinder.cs

using System.Dynamic.Utils;

namespace System.Dynamic
{
    [global::__DynamicallyInvokable]
    public abstract class SetMemberBinder : DynamicMetaObjectBinder
    {
        private readonly string _name;

        private readonly bool _ignoreCase;

        [global::__DynamicallyInvokable]
        public sealed override Type ReturnType
        {
            [global::__DynamicallyInvokable]
            get
            {
                return typeof(object);
            }
        }

        [global::__DynamicallyInvokable]
        public string Name
        {
            [global::__DynamicallyInvokable]
            get
            {
                return _name;
            }
        }

        [global::__DynamicallyInvokable]
        public bool IgnoreCase
        {
            [global::__DynamicallyInvokable]
            get
            {
                return _ignoreCase;
            }
        }

        internal sealed override bool IsStandardBinder => true;

        [global::__DynamicallyInvokable]
        protected SetMemberBinder(string name, bool ignoreCase)
        {
            ContractUtils.RequiresNotNull(name, "name");
            _name = name;
            _ignoreCase = ignoreCase;
        }

        [global::__DynamicallyInvokable]
        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);
        }

        [global::__DynamicallyInvokable]
        public DynamicMetaObject FallbackSetMember(DynamicMetaObject target, DynamicMetaObject value)
        {
            return FallbackSetMember(target, value, null);
        }

        [global::__DynamicallyInvokable]
        public abstract DynamicMetaObject FallbackSetMember(DynamicMetaObject target, DynamicMetaObject value, DynamicMetaObject errorSuggestion);
    }
}