public PropertyMetaData(
PropertyInfo propertyInfo,
AoMemberAttribute memberAttribute,
AoFlagsAttribute flagsAttribute,
AoUsesFlagsAttribute[] usesFlagsAttributes)
{
this.propertyInfo = propertyInfo;
this.flagsAttribute = flagsAttribute;
this.usesFlagsAttributes = usesFlagsAttributes;
this.options = new MemberOptions(
this.propertyInfo.PropertyType,
memberAttribute.IsFixedSize,
memberAttribute.FixedSizeLength,
memberAttribute.SerializeSize,
memberAttribute.PadAfter,
memberAttribute.PadBefore,
usesFlagsAttributes);
}
private bool EvaluateHasAny(AoUsesFlagsAttribute usesFlags)
{
var flagValue = this.GetFlagValue(usesFlags.Flag);
return (flagValue & usesFlags.CriteriaValue) > 0;
}
private bool EvaluateHasNone(AoUsesFlagsAttribute usesFlags)
{
var flagValue = this.GetFlagValue(usesFlags.Flag);
return usesFlags.CriteriaValues.All(v => (v & flagValue) == 0);
}
private bool EvaluateEqualsToAny(AoUsesFlagsAttribute usesFlags)
{
var flagValue = this.GetFlagValue(usesFlags.Flag);
return usesFlags.CriteriaValues.Any(v => v == flagValue);
}
private bool Evaluate(AoUsesFlagsAttribute usesFlags)
{
switch (usesFlags.Criteria)
{
case FlagsCriteria.HasAll:
return this.EvaluateHasAll(usesFlags);
case FlagsCriteria.HasAny:
return this.EvaluateHasAny(usesFlags);
case FlagsCriteria.EqualsToAny:
return this.EvaluateEqualsToAny(usesFlags);
case FlagsCriteria.HasNone:
return this.EvaluateHasNone(usesFlags);
case FlagsCriteria.Default:
return true;
default:
throw new ArgumentOutOfRangeException();
}
}
