GetNullableContext()

NullabilityState System.Reflection.NullabilityInfoContext.GetNullableContext ( MemberInfo memberInfo )

inlineprivate

Definition at line 24 of file NullabilityInfoContext.cs.

    {
        while (memberInfo != null)
        {
            if (_context.TryGetValue(memberInfo, out var value))
            {
                return value;
            }
            foreach (CustomAttributeData customAttributesDatum in memberInfo.GetCustomAttributesData())
            {
                if (customAttributesDatum.AttributeType.Name == "NullableContextAttribute" && customAttributesDatum.AttributeType.Namespace == "System.Runtime.CompilerServices" && customAttributesDatum.ConstructorArguments.Count == 1)
                {
                    value = TranslateByte(customAttributesDatum.ConstructorArguments[0].Value);
                    _context.Add(memberInfo, value);
                    return value;
                }
            }
            memberInfo = memberInfo.DeclaringType;
        }
        return NullabilityState.Unknown;
    }

References System.Reflection.NullabilityInfoContext._context, System.Collections.Generic.Dictionary< TKey, TValue >.Add(), System.Collections.Generic.Dictionary< TKey, TValue >.Count, System.Reflection.NullabilityInfoContext.TranslateByte(), System.Collections.Generic.Dictionary< TKey, TValue >.TryGetValue(), and System.value.

Referenced by System.Reflection.NullabilityInfoContext.CheckGenericParameters(), and System.Reflection.NullabilityInfoContext.GetNullabilityInfo().