[Templates] Return of the error() method

[Jonas Liljegren]

I found one instance there my new $template returned a Template::Exception
from a call to $template->error() and another there it returned the
Template::Exception as_string().

I also noticed that there is a third element in the Exception object,
quoting a the part of a parsing error.

I would like to get my hands on the Template::Exception object from a
failed $template->process(), in order to get to the exception type.

That would make it consistent with other uncought exceptions.


And I would also like to access that quoted template part.  It does not
have a documented get method.


-- 
/ Jonas  -  http://jonas.liljegren.org/myself/en/index.html