On Sat, 30 Jan 2010, Tom Stellard wrote:
> I am currently using: yytname[yyr1[yyn]] to access the name of the
> rule that each action is associated with. For example:
>
> program: classes { printf("rule: %s\n",yytname[yyr1[yyn]]);}
> ;
>
> Is this the recommended way to do this,
As far as I know, yyr1 is not documented for users, so there's no
guarantee it will be supported in future versions of Bison.
> or is there a better way?
None that I know of. Can you tell us a little more about why you need to
do this? That is, why doesn't the following suffice for you?
program: classes { printf("rule: program\n");}
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