//
// IMethodSignature.cs
//
// Author:
//   Jb Evain (jbevain@gmail.com)
//
// Copyright (c) 2008 - 2010 Jb Evain
//
// 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.Text;

using Mono.Collections.Generic;

namespace Mono.Cecil {

	public interface IMethodSignature : IMetadataTokenProvider {

		bool HasThis { get; set; }
		bool ExplicitThis { get; set; }
		MethodCallingConvention CallingConvention { get; set; }

		bool HasParameters { get; }
		Collection<ParameterDefinition> Parameters { get; }
		TypeReference ReturnType { get; set; }
		MethodReturnType MethodReturnType { get; }
	}

	static partial class Mixin {

		public static void MethodSignatureFullName (this IMethodSignature self, StringBuilder builder)
		{
			builder.Append ("(");

			if (self.HasParameters) {
				var parameters = self.Parameters;
				for (int i = 0; i < parameters.Count; i++) {
					var parameter = parameters [i];
					if (i > 0)
						builder.Append (",");

					if (parameter.ParameterType.IsSentinel)
						builder.Append ("...,");

					builder.Append (parameter.ParameterType.FullName);
				}
			}

			builder.Append (")");
		}
	}
}
