// public static Type FindInterfaceWith(this Type type1, Type type2)
// {
// var array = type2.GetTypesArray().Intersect(type1.GetTypesArray());
// var typeCurrent = default(Type);
//
// for(var i = array.Length; i-- > 0;)
// {
// if(((typeCurrent = array[i]) == null || typeCurrent.BaseType == null) && i > 0)
// {
// var typeNext = array[i - 1];
//
// if(typeNext.FindInterfaceWith(typeCurrent) != typeNext)
// return null;
// break;
// }
// }
//
// return typeof(object) != typeCurrent ? typeCurrent : null;
// }
//
public static Type FindBaseClassWith(this Type type1, Type type2)
{
if (null == type1)
{
return(type2);
}
if (null == type2)
{
return(type1);
}
for (var currentType2 = type2; currentType2 != null; currentType2 = ReflectionExtensions.GetBaseType(currentType2))
{
for (var currentType1 = type1; currentType1 != null; currentType1 = ReflectionExtensions.GetBaseType(currentType1))
{
if (ReflectionExtensions.Equal(currentType2, currentType1))
{
return(currentType2);
}
}
}
return(null);
}
private static Type[] Subtract(this Type[] ax, Type[] ay)
{
return(Array.FindAll(ax, x => false == Array.Exists(ay, y => ReflectionExtensions.Equal(x, y))));
}
private static int GetOccurrenceCount(this Type[] ax, Type ty)
{
return(Array.FindAll(ax, x => Array.Exists(ReflectionExtensions.GetInterfaces(x), tx => ReflectionExtensions.Equal(tx, ty))).Length);
}
//
// public static Type FindEqualTypeWith(this Type type1, Type type2)
// {
// var baseClass = type2.FindBaseClassWith(type1);
// var interfaze = type2.FindInterfaceWith(type1);
//
// if(interfaze == null)
// return baseClass;
// if(baseClass == null || baseClass == typeof(object) || baseClass.IsAbstract)
// return interfaze;
// return baseClass;
// }
public static Type[] Intersect(this Type[] ax, Type[] ay)
{
return(Array.FindAll(ax, x => Array.Exists(ay, y => ReflectionExtensions.Equal(x, y))));
}