[stringtemplate-interest] Applying templates with more than one parameter to multi-valued attributes

[Varghese]

Oops, a case of RTFM.

Sorry about that.

Thank you,
Varghese

Terence Parr wrote:
> On Oct 31, 2006, at 1:03 AM, Varghese wrote:
>
>   
>> Hi Terence,
>>
>> There is an example template (scopedListingTest.st), test code  
>> (ScopedListingTest.java), output  as a  part of the first post.
>> http://www.antlr.org:8080/pipermail/stringtemplate-interest/2006- 
>> October/000769.html
>> Or do you want a simpler test case?
>>
>> Also, if the template is such 'bFormatter(b, aDisplay, bIndex,  
>> arg) ::= <<...>>'
>> and it is invoked like this '<a.bList:bFormatter(aDisplay= 
>> {<a.display>}, bIndex={<i>}), arg={ABC}>'
>> Isn't 'b' a formal parameter(and hence don't have to be set  
>> explicitly) because 'a.bList' is a array list of bs' and the  
>> template is iterating through the list?
>>     
>
> See section "Allowing enclosing attributes to pass through":
> When template x calls template y, the formal arguments of y hide any  
> x arguments of the same because the formal parameters force you to  
> define values. This prevents surprises and makes it easy to ensure  
> any parameter value is empty unless you specifically set it for that  
> template. ...
>
>
>
> Ter
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