[stringtemplate-interest] Problems with counting using i/i0

[Morten Olav Hansen]

Hi

I'm having a problem with using a counter in my stringtemplate (also
using ANTLR3).

In my StringTemplate I have:

datavalues(datas) ::= <<
<datas: data_n()>
>>

data_n() ::= <<
Data <i0>;
<it.values: value_n(i0)>
>>

value_n() ::= <<
Value <n>_<i0>;
>>

data(values) ::= << >>
value() ::= << >>

data and value has corresponding -> data/value template rewrites in
the antlr-grammar.

This does not work, since it seems the i0 parameter to value_n is
evaluated in value_n, so <i0> == <n>, I'm looking for something like:

Data 0;
Value 0_0;
Value 0_1;

Data 1;
Value 1_0;
Value 1_1;

Is there something I can do about this behavior ? or are there any
other ways of accomplishing this? any ideas would be appreciated.

Regards,
Morten