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6 lines
336 B
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6 lines
336 B
Text
This module implements a deterministic, rectifying variant on Dijkstra's
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guarded commands. Each named step is passed two blocks: an "ensure"
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block that defines a test for a necessary and sufficient condition of
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the step, and a "using" block that will cause that condition to obtain.
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WWW: http://search.cpan.org/dist/Commands-Guarded/
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