here, view is an object corresponding to a particular card, which will render that card including template lookups (& Pattern Cards lookups) and transclusions.
transition state description
------------ ------- -------------
init_from_args() new view has card name & display arguments, but not card data
init_from_content() in_process view has content, & has created subviews for transclusions.
process_content()
resolve_subviews() complete view has final content ready for delivery (to application or to containing view)
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# processing algorithm pseudo code
@views.with_state('new').each { |view| cache_request << view.card_and_pattern_chain }
@views.with_state('new').each { |view|
view.process