Re: [Boost-users] Preprocessor to generate enum

Subject: Re: [Boost-users] Preprocessor to generate enum
From: Joel Falcou (joel.falcou_at_[hidden])
Date: 2009-02-02 08:49:17

Hansi a écrit :
> Hi,
> 
> what is the best way to generate the following enum with the 
> preprocessor library (boost 1.34.1)?
> 
> enum
> {
>     R1=0,
>     R2=1,
>     ...
> };
> 
> Best regards
> Hansjörg

Something like

#define ENUM_VAL(z,n,text) BOOST_PP_CAT(text,n) = BOOST_PP_DEC(n)
enum
{
   BOOST_PP_ENUM(4,ENUM_VAL,R)
};