Slides - Common Lisp.net

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So What?• When developers think about an applicationthey think in terms of what happens beforeand after a particular page.• Every page in the application represents apoint within a well defined sequence andhas a past and a future.
Continuations• Continuations are a tool to work with the“future.”• They allow us to express, directly, what willhapppen after a user has seen a page.
Page 1 and 2: UnCommon Webor: How I Learned to St
Page 3 and 4: The Problem• The tools don’t al
Page 5: What do we want to say?An applicati
Page 10 and 11: Example(defaction purchase (cart)(s
Page 12 and 13: Continuations in UCW• Simulated b
Page 14 and 15: Actions• Every user action (follo
Page 16 and 17: Rendering• Every component must,
Page 18 and 19: TALTemplating library which puts co
Page 20 and 21: The RERL Protocol• The handling o
Page 22 and 23: class request-contextall the inform
Page 24 and 25: class session-framea single interac
Page 26 and 27: class applicationset of entry-point

Slides - Common Lisp.net

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