//
// The Open Toolkit Library License
//
// Copyright (c) 2017 the Open Toolkit library, except where noted.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using System.Collections.Generic;
using System.Text;

namespace OpenTK
{
    /// <summary>
    /// Used to indicate how to calculate the count/length of a parameter.
    ///
    /// Only one of Parameter, Count, or Computed should be set.
    /// </summary>
    [AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
    public sealed class CountAttribute : Attribute
    {
        /// <summary>
        /// Specifies another parameter to look at for the count of this parameter.
        /// </summary>
        public string Parameter;

        /// <summary>
        /// Specifies a fixed count.
        /// </summary>
        public int Count;

        /// <summary>
        /// Specifies a computed count based on other parameters.
        /// </summary>
        public string Computed;

        /// <summary>
        /// Constructs a new CountAttribute instance.
        /// </summary>
        public CountAttribute()
        {
        }
    }
}