[antlr-interest] stuck on templates
Gavin Lambert
antlr at mirality.co.nz
Mon Aug 27 13:17:42 PDT 2007
At 06:51 28/08/2007, Warner Onstine wrote:
>error(100):
>C:\java\projects\chama-antlr2\src\main\antlr\Model.g:19:1:
>syntax error: antlr:
>C:\java\projects\chama-antlr2\src\main\antlr\Model.g:19:1:
>expecting COLON, found 'prog'
Well, it's right. A snippet from your grammar file:
>program
>scope {
> List methods;
> List imports;
>}
>@init {
> $program::methods = new ArrayList();
> $program::imports = new ArrayList();
>}
>
>prog : packageDecl importsDecl? model
> ;
You're starting out declaring the 'program' rule but never finish
it, then start declaring the 'prog' rule in the middle of it.
Either merge the two rules or convert 'program' into a global
scope instead of a rule.
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