Hi Christian, Because you can't assign a label to an "OR-ed" group. You need to do something similar to this:
class_modifier : mod -> ^(CLASS_MODIFIER mod) ; mod : 'new' | 'public' | 'protected' | 'internal' | 'private' | 'abstract' | 'sealed' | 'static' | 'unsafe' ; Or like this: foo : class_modifier ID -> ^(FOO ID ^(CLASS_MODIFIER class_modifier)) ; class_modifier : 'new' | 'public' | 'protected' | 'internal' | 'private' | 'abstract' | 'sealed' | 'static' | 'unsafe' ; Regards, Bart. On Tue, Oct 25, 2011 at 11:44 AM, Christian <[email protected]> wrote: > Hi community, > > I want to use only one rewrite rule for all alternatives within a rule. > Here is an example of what I want to do, but what does not work: > > class_modifier > : > m=('new' > | 'public' > | 'protected' > | 'internal' > | 'private' > | 'abstract' > | 'sealed' > | 'static' > | 'unsafe') -> ^(CLASS_MODIFIER $m) > ; > > Why does this not work and how can I solve my problem? > > Greetings, > Christian > > List: http://www.antlr.org/mailman/listinfo/antlr-interest > Unsubscribe: > http://www.antlr.org/mailman/options/antlr-interest/your-email-address > List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your-email-address -- You received this message because you are subscribed to the Google Groups "il-antlr-interest" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.
