[antlr-interest] java grammar problems

[Terence Parr]

On Friday, September 26, 2003, at 04:36 PM, Ray Waldin wrote:

> Charles Zhang wrote:
>
> The interfaceBlock rule of the java.tree.g does not
> contain a typedefinition. It shouldn't anyways. It
> should just contain a interfaceDefinition.

Fixed in the depot.

Terence

>
>
> Hi Charles,
>
> According to  
> http://java.sun.com/docs/books/jls/second_edition/html/ 
> interfaces.doc.html#236431 an interface can contain both interface and  
> class declarations, as in:
>
> interface foo {
>     class bar { }
>     interface baz { }
> }
>
> But I'm not
> a grammar expert and scared of making changes. Could
> you show me how to solve this problem?
>
>
>
> To fix the java.tree.g grammar, just add typeDefinition to the  
> interfaceBlock production so it looks like this:
>
> interfaceBlock
>     :    #(    OBJBLOCK
>             (    methodDecl
>             |    variableDef
>             |    typeDefinition
>             )*
>         )
>     ;
>
> Hope that helps.
>
> - Ray
>
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