public static EnumContractInfo TryCreate([CanBeNull] IEnum enumType)
{
if (enumType != null && enumType.HasAttributeInstance(PredefinedType.FLAGS_ATTRIBUTE_CLASS, false))
{
var numericTypeInfo = CSharpNumericTypeInfo.TryCreate(enumType.GetUnderlyingType());
if (numericTypeInfo != null)
{
Debug.Assert(enumType.EnumMembers != null);
return(numericTypeInfo.TryCreateEnumFlags(enumType.EnumMembers));
}
}
return(null);
}
protected sealed override bool IsAvailableForType(IType type)
{
NumericTypeInfo = CSharpNumericTypeInfo.TryCreate(type);
if (NumericTypeInfo != null)
{
if (NumericTypeInfo.IsSigned)
{
return(true);
}
NumericTypeInfo = null;
}
return(false);
}
protected sealed override bool IsAvailableForType(IType type)
{
NumericTypeInfo = CSharpNumericTypeInfo.TryCreate(type);
return(NumericTypeInfo != null);
}