[stringtemplate-interest] i0 access in <attribute:template(argument-list)> in ST4

[Udo Borkowski]

Hi,

you may wrap the call into an anonymous template. 

Here a complete example:

========
main(p) ::= "<p:{a|<f(a,i0)>}>"

f(s,index) ::= "<index>. <s><\n>"
========

Calling main with a list ["X","Y","Z"] will render
========
0. X
1. Y
2. Z

========


I assume in your case this should work:

	<attr.attr2:{p|<mytempl(position=i0)>}>

BTW: if mytempl only has one parameter ("position") you may omit the parameter name and just pass i0:

	<attr.attr2:{p|<mytempl(i0)>}>


Udo


On 12.05.2011, at 10:22, Damien Urruty wrote:

> Hello,
> 
> I want to access the i0 value in my argument-list like this :
> 
> <attr.attr2:mytempl(position=i0)>
> 
> But this raises me an error : implicitly-defined attribute i0 not visible.
> 
> Is this normal or is it a bug ?
> 
> I am trying to migrate from v3 to v4, and I have found problems in auto-indentation too, but for the moment I can't give an example of what fails.
> 
> Thanks for the response !
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