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// Copyright (c) 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.
using System;
using System.Collections.Generic;
using System.Diagnostics.Contracts;
using ICSharpCode.NRefactory.Semantics;
namespace ICSharpCode.NRefactory.TypeSystem
{
/// <summary>
/// Represents an unresolved attribute.
/// </summary>
#if WITH_CONTRACTS
[ContractClass(typeof(IUnresolvedAttributeContract))]
#endif
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1711:IdentifiersShouldNotHaveIncorrectSuffix")]
public interface IUnresolvedAttribute
{
/// <summary>
/// Gets the code region of this attribute.
/// </summary>
DomRegion Region { get; }
//ITypeReference AttributeType { get; }
/// <summary>
/// Resolves the attribute.
/// </summary>
IAttribute CreateResolvedAttribute(ITypeResolveContext context);
}
/// <summary>
/// Represents an attribute.
/// </summary>
#if WITH_CONTRACTS
[ContractClass(typeof(IAttributeContract))]
#endif
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1711:IdentifiersShouldNotHaveIncorrectSuffix")]
public interface IAttribute
{
/// <summary>
/// Gets the code region of this attribute.
/// </summary>
DomRegion Region { get; }
/// <summary>
/// Gets the type of the attribute.
/// </summary>
IType AttributeType { get; }
/// <summary>
/// Gets the constructor being used.
/// This property may return null if no matching constructor was found.
/// </summary>
IMethod Constructor { get; }
/// <summary>
/// Gets the positional arguments.
/// </summary>
IList<ResolveResult> PositionalArguments { get; }
/// <summary>
/// Gets the named arguments passed to the attribute.
/// </summary>
IList<KeyValuePair<IMember, ResolveResult>> NamedArguments { get; }
}
#if WITH_CONTRACTS
[ContractClassFor(typeof(IAttribute))]
abstract class IAttributeContract : IFreezableContract, IAttribute
{
DomRegion IAttribute.Region {
get { return DomRegion.Empty; }
}
ITypeReference IAttribute.AttributeType {
get {
Contract.Ensures(Contract.Result<ITypeReference>() != null);
return null;
}
}
IList<IConstantValue> IAttribute.GetPositionalArguments(ITypeResolveContext context)
{
Contract.Requires(context != null);
Contract.Ensures(Contract.Result<IList<IConstantValue>>() != null);
return null;
}
IList<KeyValuePair<string, IConstantValue>> IAttribute.GetNamedArguments(ITypeResolveContext context)
{
Contract.Requires(context != null);
Contract.Ensures(Contract.Result<IList<KeyValuePair<string, IConstantValue>>>() != null);
return null;
}
IMethod IAttribute.ResolveConstructor(ITypeResolveContext context)
{
Contract.Requires(context != null);
return null;
}
}
#endif
}
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