Re: [Grammatica-users] documentation :(

[Per Cederberg]

Yes, I should complete the example on that page a bit more. Don't
now why it's missing certain methods, must be a mistake when doing
copy-paste from the real source code that is distributed in the
download package. Have you checked the examples in the directory 
test/src/java/net/percederberg/grammatica/test? You should file
the complete ArithmeticCalculator there with all the omitted
methods filled out with working code. The grammar file is stored
in the test/src/grammar directory.

Cheers,

/Per

On mon, 2005-03-28 at 23:22 -0300, Leonardo Kenji Shikida wrote:
> this seems to be a great software, but I simply can't use the documentation.
> 
> see http://www.nongnu.org/grammatica/doc/manual/example.html
> 
> ArithmeticCalculator example is incomplete and even if I complete it (to make 
> it compile), it does not work, raising the following exception right here
> 
> 
> protected Node exitTerm(Production node) {
> 
>         ArrayList  values = getChildValues(node);
>         Integer    value1;
>         Integer    value2;
>         String     op;
>         int        result;
>         
>         if (values.size() == 1) {
>             result = ((Integer) values.get(0)).intValue();
>         } else {
>             value1 = (Integer) values.get(0);  <== here
>             value2 = (Integer) values.get(2);
>             op = (String) values.get(1);
>             result = operate(op, value1, value2);
>         }
>         node.addValue(new Integer(result));
>         return node;
>     }
> 
> too sad :( a single complete example even in the distribution tarball 
> would be great
> 
> K.
> 
> 
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> 
-- 
Per Cederberg
Systemarkitekt & Processmentor
Tel:   073-664 69 13
Epost: address@hidden
Webb:  http://www.percederberg.net/software/