meta-tooling asds 2013
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Meta-‐tooling
Andrei Chiş SCG, University of Bern
Tools should mold to the seman>cs of an applica>on
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Debugging announcements
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anAnnouncer
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anAnnouncer
aSubscriberaSubscriber aSubscriber
Register for announcements
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anAnnouncer
aSubscriberaSubscriber aSubscriber
Register for announcements
anEmitter
Emit an announcement
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anAnnouncer
aSubscriberaSubscriber aSubscriber
Register for announcements
anEmitter
Emit an announcement
Deliver the announcement
contextual problems require
contextual solu>ons
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Stack
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Ac>ons
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Editor
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Inspectors
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EmiRer
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Announcer
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Subscriber
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A Moldable Debugger
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≈ 250 + 300 LOC
Tools should mold.
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Meta-‐tooling
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