Allow one parameter to specify members for int based enums

[SteveDunn]

Describe the feature

Taken from this feature request: SteveDunn/Vogen#562

Instances of ints should allow just one parameter to describe members; the values of which start at zero and increment, just like normal enums

[SteveDunn]

This has now been implemented on a branch and will be merged shortly.
The syntax is:

[Members("Standard, Gold, Platinum")]
public partial class CustomerType;

I tried to extend the feature to take names and values, e.g.

[Members(("Standard", 100), ("Gold", 200), ("Platinum", 300)]

... but there is a restriction on parameters in attributes as described here: dotnet/csharplang#1979

The new 'params collections' in C# 13 won't help either as it's not possible to use IEnumerable<T>

[arteny]

Hm, looks like it is implemented for int type only, when I asked it for string underlaying type (SteveDunn/Vogen#562).
Getting error

Severity	Code	Description	Project	File	Line	Suppression State
Error (active)	INTELLENUM027	The type 'ColorStyle' cannot have a Members attribute because it is not based on int

[SteveDunn]

Thanks @arteny - sorry about that, I'll take a look soon, hopefully within the next day or so.

[SteveDunn]

Hm, looks like it is implemented for int type only, when I asked it for string underlaying type (SteveDunn/Vogen#562).
Getting error

Severity	Code	Description	Project	File	Line	Suppression State
Error (active)	INTELLENUM027	The type 'ColorStyle' cannot have a Members attribute because it is not based on int

This is now implemented and released.