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Lecture Notes in Computer Science
This paper motivates and presents the specification and the implementation of an exception handling system for an dynamically typed object-oriented language. A full object-oriented representation of exceptions and handlers, a meta-object protocol to handle using either termination or resumption makes the system powerful as well as extendible and solves various exception handling issues. Three kind of dynamic scope handlers (expression handlers, class handlers and default ones) make it possibledoi:10.1007/3-540-45407-1_2 fatcat:we2naa4oxndvrm7n7qavfadody