[antlr-interest] Two nested "top level" rules

[swaptions]

I have two rules:

a : BEGIN b END ;

b : FOO;

and a function 

    private ASN1Parser getParser(String src) {
        ASN1Lexer lexer = new ASN1Lexer(new StringReader(src));
        return new ASN1Parser(lexer);
    }

Now, this works

getParser("FOO END").b();

This does not

getParser("FOO").b();

Here I get "unexpected token: null".  What am I doing wrong?


Regards,
Alan





 
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