private bool ShouldWeaveProperty(PropertyDefinition property)
{
CustomAttribute classLevelCacheAttribute =
property.DeclaringType.CustomAttributes.SingleOrDefault(x => x.Constructor.DeclaringType.Name == CacheAttributeName);
bool hasClassLevelCache = classLevelCacheAttribute != null;
bool hasPropertyLevelCache = property.ContainsAttribute(CacheAttributeName);
bool hasNoCacheAttribute = property.ContainsAttribute(NoCacheAttributeName);
bool isCacheGetter = property.Name == CacheGetterName;
bool hasGetAccessor = property.GetMethod != null;
bool hasSetAccessor = property.GetMethod != null;
bool isAutoProperty = hasGetAccessor && hasSetAccessor &&
property.GetMethod.ContainsAttribute(ModuleDefinition.ImportType<CompilerGeneratedAttribute>()) &&
property.SetMethod.ContainsAttribute(ModuleDefinition.ImportType<CompilerGeneratedAttribute>());
if (hasNoCacheAttribute || isCacheGetter || isAutoProperty || !hasGetAccessor)
{
// Never weave Cache property, auto-properties, write-only properties and properties explicitly excluded
return false;
}
if (hasPropertyLevelCache)
{
// Always weave properties explicitly marked for cache
return true;
}
if (hasClassLevelCache && !CacheAttributeExcludesProperties(classLevelCacheAttribute))
{
// Otherwise weave if marked at class level
return PropertyCacheEnabledByDefault ||
CacheAttributeMembersExplicitly(classLevelCacheAttribute, Members.Properties);
}
return false;
}