public static bool InheritsFrom(this ITypeSymbol @this, ITypeSymbol other)
{
if (@this == null)
{
throw new ArgumentNullException(nameof(@this));
}
if (other == null)
{
throw new ArgumentNullException(nameof(other));
}
return(@this
.BaseClasses()
.Contains(other));
}
public static bool InheritsFrom(this ITypeSymbol symbol, ITypeSymbol type)
{
return(symbol.BaseClasses().Any(t => t.Equals(type)));
}
public static IEnumerable <ITypeSymbol> AllSuperTypes(this ITypeSymbol type)
{
return(type.AllInterfaces.Concat(type.BaseClasses()));
}