//
// Author:
//   Jb Evain (jbevain@gmail.com)
//
// Copyright (c) 2008 - 2015 Jb Evain
// Copyright (c) 2008 - 2011 Novell, Inc.
//
// Licensed under the MIT/X11 license.
//

using System;
using SquabPie.Mono.Collections.Generic;

namespace SquabPie.Mono.Cecil {

	public interface ICustomAttributeProvider : IMetadataTokenProvider {

		Collection<CustomAttribute> CustomAttributes { get; }

		bool HasCustomAttributes { get; }
	}

	static partial class Mixin {

		public static bool GetHasCustomAttributes (
			this ICustomAttributeProvider self,
			ModuleDefinition module)
		{
			return module.HasImage () && module.Read (self, (provider, reader) => reader.HasCustomAttributes (provider));
		}

		public static Collection<CustomAttribute> GetCustomAttributes (
			this ICustomAttributeProvider self,
			ref Collection<CustomAttribute> variable,
			ModuleDefinition module)
		{
			return module.HasImage ()
				? module.Read (ref variable, self, (provider, reader) => reader.ReadCustomAttributes (provider))
				: variable = new Collection<CustomAttribute>();
		}
	}
}
