xNode/Scripts/Attributes/InputAttribute.cs

using System;

namespace XNode {
	/// <summary> Mark a serializable field as an input port. You can access this through <see cref="GetInputPort(string)"/> </summary>
	[AttributeUsage(AttributeTargets.Field, AllowMultiple = true)]
	public class InputAttribute : Attribute {
		public ShowBackingValue backingValue;
		public ConnectionType connectionType;
		public bool dynamicPortList;
		public TypeConstraint typeConstraint;

		/// <summary> Mark a serializable field as an input port. You can access this through <see cref="GetInputPort(string)"/> </summary>
		/// <param name="backingValue">Should we display the backing value for this port as an editor field? </param>
		/// <param name="connectionType">Should we allow multiple connections? </param>
		/// <param name="typeConstraint">Constrains which input connections can be made to this port </param>
		/// <param name="dynamicPortList">If true, will display a reorderable list of inputs instead of a single port. Will automatically add and display values for lists and arrays </param>
		public InputAttribute(ShowBackingValue backingValue = ShowBackingValue.Unconnected, ConnectionType connectionType = ConnectionType.Multiple, TypeConstraint typeConstraint = TypeConstraint.None, bool dynamicPortList = false) {
			this.backingValue = backingValue;
			this.connectionType = connectionType;
			this.dynamicPortList = dynamicPortList;
			this.typeConstraint = typeConstraint;
		}
	}
}