13 lines
357 B
Python
13 lines
357 B
Python
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from .core import exhaust, multiplex
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from .traverse import top_down
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def canon(*rules):
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""" Strategy for canonicalization
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Apply each branching rule in a top-down fashion through the tree.
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Multiplex through all branching rule traversals
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Keep doing this until there is no change.
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"""
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return exhaust(multiplex(*map(top_down, rules)))
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