[stringtemplate-interest] Help with recursive template application

[Terence Parr]

On Aug 19, 2009, at 6:28 PM, Vincent Dupuis wrote:

> Hi,
>
> I'm trying to pass a "parent" value in a recursive template  
> application
> but without success. Here are my templates:
>
> group templates;
>
> mainTemplate(listOfClasses) ::= <<
> <listOfClasses:classDeclaration("TopClass"); separator="\n">
> >>

you are passing to parameters here: the iterated value and the string.  
If there is one parameter, the iteration operator sets that sole  
parameter to the iterated value.
T

>
> classDeclaration(parent) ::= <<
> class <it.name> : public <parent>
> {
>     <it.listOfSubClasses:classDeclaration({<it.name>});  
> separator="\n">
> }
> >>
>
> Considering A, B, and C classes are TopClass and that BB class is an  
> inner class of B.
>
> and the output is...
>
> class A : public TopClass
> {
> }
> class B : public TopClass
> {
>     class BB : public BB
>     {
>     }
> }
> class C : public TopClass
> {
> }
>
>
> Why I don't get the right value for class BB ?
> Like:
>
>     class BB : public B
>     {
>     }
>
>
> Somebody knows why?
>
> Thanks,
>
> Vince
>
>
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