[antlr-interest] Dealing With "missing attribute access on rule scope"

[Randall R Schulz]

Hi,

I have this grammar rule

interpretableName
    :   BareName
    |   EnclosedName
    ;


There are a few places in my grammar where I want to take the Token
yielded by this rule and pass it to some Java action code:

binding
returns [ Variable var ]
    :   interpretableName
        {
            $var = makeIndividualVariable($interpretableName);
        }


But I get the ever-popular diagnostic:

error(117): CLIFBuilder.g:0:0: missing attribute access on rule scope: interpretableName


This is a tree parser:

tree grammar        CLIFBuilder;


How do I get the whole Token in the "binding" rule above?


Thanks.


Randall Schulz