MACRO and BLOCK are also quite useful. You can use
them to build recursive template routines. Don't like the word routine here, but it kinda fits.
builds a string containing the number of "A"'s specified.
(dumb example, and it may not work, not tested, but you get
the idea) I'm ignoring the argument for/against doing this
in template code. The HTML::Template guys will put a hit out on me. :)
[% MACRO gen_a_list(number_of_as) BLOCK %]
[% a_string = "" %]
[% IF number_of_as > 0 %]
[% a_string = "A" _ gen_a_list(number_of_as - 1) %]
[% END %]
[% a_string %]
[% END %]
I really enjoy working with TT. I haven't checked out the book yet. Is it decent?
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