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// Copyright (c) Microsoft. All Rights Reserved. Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ICSharpCode.NRefactory6.CSharp.GenerateType
{
[Flags]
public enum TypeKindOptions
{
None = 0x0,
Class = 0x1,
Structure = 0x2,
Interface = 0x4,
Enum = 0x8,
Delegate = 0x10,
Module = 0x20,
// Enables class, struct, interface, enum and delegate
AllOptions = Class | Structure | Interface | Enum | Delegate,
// Only class is valid with Attribute
Attribute = Class,
// Only class, struct and interface are allowed. No Enums
BaseList = Class | Interface,
AllOptionsWithModule = AllOptions | Module,
// Only Interface and Delegate cannot be part of the member access with Namespace as Left expression
MemberAccessWithNamespace = Class | Structure | Enum | Module,
// Enum and Modules are incompatible with Generics
GenericInCompatibleTypes = Enum | Module
}
internal class TypeKindOptionsHelper
{
public static bool IsClass(TypeKindOptions option)
{
return (option & TypeKindOptions.Class) != 0 ? true : false;
}
public static bool IsStructure(TypeKindOptions option)
{
return (option & TypeKindOptions.Structure) != 0 ? true : false;
}
public static bool IsInterface(TypeKindOptions option)
{
return (option & TypeKindOptions.Interface) != 0 ? true : false;
}
public static bool IsEnum(TypeKindOptions option)
{
return (option & TypeKindOptions.Enum) != 0 ? true : false;
}
public static bool IsDelegate(TypeKindOptions option)
{
return (option & TypeKindOptions.Delegate) != 0 ? true : false;
}
public static bool IsModule(TypeKindOptions option)
{
return (option & TypeKindOptions.Module) != 0 ? true : false;
}
public static TypeKindOptions RemoveOptions(TypeKindOptions fromValue, params TypeKindOptions[] removeValues)
{
var tempReturnValue = fromValue;
foreach (var removeValue in removeValues)
{
tempReturnValue = tempReturnValue & ~removeValue;
}
return tempReturnValue;
}
internal static TypeKindOptions AddOption(TypeKindOptions toValue, TypeKindOptions addValue)
{
return toValue | addValue;
}
}
}
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