[stringtemplate-interest] How to write a helper template/macro for common stuff in a template (i.e. model and controller independent)

[Barrie Treloar]

On Fri, Jul 17, 2009 at 1:38 PM, Terence Parr<parrt at cs.usfca.edu> wrote:
> Hi Barrie,
>
> I think <RETYPE(v="3")> would do it. then define RETYPE to take v as
> parameter.

How do I then do the iterate loop?

for i = 1 to v
RETYPE [<v>] 0
end for

I need the RETYPE line repeated V times?

Thanks

> On Jul 16, 2009, at 8:16 PM, Barrie Treloar wrote:
>
>> I have output in my template that is common enough that I would like
>> to refactor this out (avoid typing/typos)
>>
>> In the example below I would like to create a template to replace the
>> RETYPE lines with a template call.
>> Something like
>> <RETYPE(3)>
>> which would iterate over the template
>> RETYPE [<it>] 0
>>
>> But I can only do this from attributes passed into the view from the
>> model.
>> And in this case the output is model independent.
>>
>> Anyone have suggestions on how to do this?
>>
>> e.g.
>> S | ? | S | \& ;  T1 Agnes Road
>> COPY_A [1] temp
>> CONCAT " " temp
>> CONCAT [2] temp
>> COPY temp {S1}
>> COPY "STREET" {T1}
>> RETYPE [1] 0
>> RETYPE [2] 0
>> RETYPE [3] 0
>> RETURN
>>
>> S | ? | T | D | \& ;  T1 Agnes Court West
>> COPY_A [1] temp
>> CONCAT " " temp
>> CONCAT [2] temp
>> COPY temp {S1}
>> COPY_A [3] {T1}
>> COPY_A [4] {D1}
>> RETYPE [1] 0
>> RETYPE [2] 0
>> RETYPE [3] 0
>> RETYPE [4] 0
>> RETURN
>>
>> S | ? | T | D | ** | \& ;  T1 Agnes Court West
>> COPY_A [1] temp
>> CONCAT " " temp
>> CONCAT [2] temp
>> COPY temp {S1}
>> COPY_A [3] {T1}
>> COPY_A [4] {D1}
>> COPY_S [5] {Z1}
>> RETYPE [1] 0
>> RETYPE [2] 0
>> RETYPE [3] 0
>> RETYPE [4] 0
>> RETYPE [5] 0
>> RETURN
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>
>