[antlr-interest] Syntactic Predicate does not work but Backtracking does

[Johannes Luber]

Alexander Gängel schrieb:
> Sorry then I don't understand how Syntactic Predicates are working.
> 
> What I want is the possibility to have an expression or expression comma 
> followed by another expression, but the number of comma Expression is 
> not defined.
> 
> Alexander

How about:

expression_list
	:	expression (COMMA expression)*
	;

Johannes