// Copyright (c) 2010-2013 AlphaSierraPapa for the SharpDevelop Team
// 
// 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.

namespace ICSharpCode.Decompiler.TypeSystem
{
	/// <summary>
	/// Represents a field or constant.
	/// </summary>
	public interface IUnresolvedField : IUnresolvedMember
	{
		/// <summary>
		/// Gets whether this field is readonly.
		/// </summary>
		bool IsReadOnly { get; }
		
		/// <summary>
		/// Gets whether this field is volatile.
		/// </summary>
		bool IsVolatile { get; }
		
		/// <summary>
		/// Gets whether this field is a constant (C#-like const).
		/// </summary>
		bool IsConst { get; }

		/// <summary>
		/// Gets whether this field is a fixed size buffer (C#-like fixed).
		/// If this is true, then ConstantValue contains the size of the buffer.
		/// </summary>
		bool IsFixed { get; }


		IConstantValue ConstantValue { get; }
		
		/// <summary>
		/// Resolves the member.
		/// </summary>
		/// <param name="context">
		/// Context for looking up the member. The context must specify the current assembly.
		/// A <see cref="SimpleTypeResolveContext"/> that specifies the current assembly is sufficient.
		/// </param>
		/// <returns>
		/// Returns the resolved member, or <c>null</c> if the member could not be found.
		/// </returns>
		new IField Resolve(ITypeResolveContext context);
	}
	
	/// <summary>
	/// Represents a field or constant.
	/// </summary>
	public interface IField : IMember, IVariable
	{
		/// <summary>
		/// Gets the name of the field.
		/// </summary>
		new string Name { get; } // solve ambiguity between IMember.Name and IVariable.Name
		
		/// <summary>
		/// Gets whether this field is readonly.
		/// </summary>
		bool IsReadOnly { get; }
		
		/// <summary>
		/// Gets whether this field is volatile.
		/// </summary>
		bool IsVolatile { get; }

		/// <summary>
		/// Gets whether this field is a fixed size buffer (C#-like fixed).
		/// If this is true, then ConstantValue contains the size of the buffer.
		/// </summary>
		bool IsFixed { get; }
	}
}