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QuoteRef: randB6_1975
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Topic:
exception handling by recovery block or rescue clause
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backtracking
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global declarations and variables
Reference
Randell, B., "System structure for software fault-tolerance", IEEE Transactions on Software Engineering, pp. 220-232, June 1975. Google
222 ;;Quote: a recovery block is an alternative block for a normal block; backtrack state if invoked
224 ;;Quote: use a recursive cache to backtrack global variables that were changed by a sub-block
ThesaHelp: references p-r (245 items)
Topic: exception handling by recovery block or rescue clause (22 items)
Topic: backtracking (30 items)
Topic: global declarations and variables (33 items)