public MethodNullability(MemberNullabilityCache memberNullabilityCache, MethodDefinition method, XElement externalAnnotation)
: base(memberNullabilityCache)
{
this.method = method;
parameterAttributes = method.Parameters.Select(item => item.GetNullabilityAttributes()).ToArray();
returnValueAttributes = method.GetNullabilityAttributes();
if (externalAnnotation == null)
{
return;
}
returnValueAttributes |= externalAnnotation.GetNullabilityAttributes();
foreach (var childElement in externalAnnotation.Elements("parameter"))
{
var parameterName = childElement.Attribute("name")?.Value;
if (parameterName == null)
{
continue;
}
var parameter = method.Parameters.FirstOrDefault(p => p.Name == parameterName);
if (parameter == null)
{
continue;
}
var parameterIndex = parameter.Index;
parameterAttributes[parameterIndex] |= childElement.GetNullabilityAttributes();
}
}
void MergeFrom(PropertyNullability baseProperty)
{
if (baseProperty == null)
{
return;
}
baseProperty.ResolveInheritance();
nullabilityAttributes |= baseProperty.nullabilityAttributes;
}
public PropertyNullability(PropertyDefinition property, XElement externalAnnotation)
{
this.property = property;
nullabilityAttributes = property.GetNullabilityAttributes();
if (externalAnnotation == null)
{
return;
}
nullabilityAttributes |= externalAnnotation.GetNullabilityAttributes();
}
void MergeFrom(MethodNullability baseMethod)
{
if (baseMethod == null)
{
return;
}
baseMethod.ResolveInheritance();
returnValueAttributes |= baseMethod.returnValueAttributes;
for (var i = 0; i < parameterAttributes.Length; i++)
{
parameterAttributes[i] |= baseMethod.parameterAttributes[i];
}
}
